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From: unspecd <unspecd@users.noreply.github.com>
To: ml@inbox.vuxu.org
Subject: Re: [PR PATCH] [Updated] gnuradio: update to 3.10.3.0.
Date: Wed, 27 Jul 2022 13:05:11 +0200	[thread overview]
Message-ID: <20220727110511.4xuyukqY9YttbQrV4HxP6svgutpnIqeLh_DVVGvRCHM@z> (raw)
In-Reply-To: <gh-mailinglist-notifications-41a7ca26-5023-4802-975b-f1789d68868e-void-packages-35049@inbox.vuxu.org>

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There is an updated pull request by unspecd against master on the void-packages repository

https://github.com/unspecd/void-packages pkg/gnuradio
https://github.com/void-linux/void-packages/pull/35049

gnuradio: update to 3.10.3.0.
<!-- Uncomment relevant sections and delete options which are not applicable -->

#### Testing the changes
- I tested the changes in this PR: **YES**

<!--
#### New package
- This new package conforms to the [quality requirements](https://github.com/void-linux/void-packages/blob/master/Manual.md#quality-requirements): **YES**|**NO**
-->

<!-- Note: If the build is likely to take more than 2 hours, please [skip CI](https://github.com/void-linux/void-packages/blob/master/CONTRIBUTING.md#continuous-integration)
and test at least one native build and, if supported, at least one cross build.
Ignore this section if this PR is not skipping CI.
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#### Local build testing
- I built this PR locally for my native architecture, (x86_64-musl)
- I built this PR locally for these architectures (if supported. mark crossbuilds):
  - i686
  - ppc64le-musl


A patch file from https://github.com/void-linux/void-packages/pull/35049.patch is attached

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[-- Attachment #2: github-pr-pkg/gnuradio-35049.patch --]
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From e2978fbc54959b733dce4219a9ad3733cbe154ac Mon Sep 17 00:00:00 2001
From: Evgeny Ermakov <evgeny.v.ermakov@gmail.com>
Date: Sat, 15 Jan 2022 12:43:05 +1100
Subject: [PATCH 1/8] New package: libiio-0.23

---
 common/shlibs           |  1 +
 srcpkgs/libiio-devel    |  1 +
 srcpkgs/libiio-tools    |  1 +
 srcpkgs/libiio/template | 36 ++++++++++++++++++++++++++++++++++++
 4 files changed, 39 insertions(+)
 create mode 120000 srcpkgs/libiio-devel
 create mode 120000 srcpkgs/libiio-tools
 create mode 100644 srcpkgs/libiio/template

diff --git a/common/shlibs b/common/shlibs
index 38fb7b934ab0..6e57e5eb7691 100644
--- a/common/shlibs
+++ b/common/shlibs
@@ -4178,3 +4178,4 @@ libnvidia-container.so.1 libnvidia-container-1.10.0_1
 libnvidia-container-go.so.1 libnvidia-container-1.10.0_1
 libqtspell-qt5.so.1 qtspell-1.0.1_1
 libopensmtpd.so.0 libopensmtpd-0.7_1
+libiio.so.0 libiio-0.23_1
diff --git a/srcpkgs/libiio-devel b/srcpkgs/libiio-devel
new file mode 120000
index 000000000000..0885e8969722
--- /dev/null
+++ b/srcpkgs/libiio-devel
@@ -0,0 +1 @@
+libiio
\ No newline at end of file
diff --git a/srcpkgs/libiio-tools b/srcpkgs/libiio-tools
new file mode 120000
index 000000000000..0885e8969722
--- /dev/null
+++ b/srcpkgs/libiio-tools
@@ -0,0 +1 @@
+libiio
\ No newline at end of file
diff --git a/srcpkgs/libiio/template b/srcpkgs/libiio/template
new file mode 100644
index 000000000000..9bbe7feb616a
--- /dev/null
+++ b/srcpkgs/libiio/template
@@ -0,0 +1,36 @@
+# Template file for 'libiio'
+pkgname=libiio
+version=0.23
+revision=1
+build_style=cmake
+configure_args="-DUDEV_RULES_INSTALL_DIR=/usr/lib/udev/rules.d -DWITH_DOC=YES
+ -DWITH_SERIAL_BACKEND=YES -DHAVE_DNS_SD=YES -DPYTHON_BINDINGS=YES"
+hostmakedepends="bison flex doxygen python3 python3-Sphinx python3-sphinx_rtd_theme"
+makedepends="avahi-libs-devel libaio-devel libserialport-devel libusb-devel libxml2-devel"
+short_desc="Library for interfacing with local and remote Linux IIO devices"
+maintainer="Evgeny Ermakov <evgeny.v.ermakov@gmail.com>"
+license="LGPL-2.1-or-later"
+homepage="https://analogdevicesinc.github.io/libiio"
+distfiles="https://github.com/analogdevicesinc/libiio/archive/v${version}.tar.gz"
+checksum=df1577740ea93dca732e7d7c04786600cb083117901dee793f3d38980754af00
+
+libiio-devel_package() {
+	depends="${sourcepkg}>=${version}_${revision}"
+	short_desc+=" - development files"
+	pkg_install() {
+		vmove usr/include
+		vmove usr/lib/pkgconfig
+		vmove usr/lib/*.so
+		vmkdir usr/share/doc/libiio
+		mv ${DESTDIR}/usr/share/doc/libiio0-doc/v${version}/* \
+			${PKGDESTDIR}/usr/share/doc/libiio
+	}
+}
+
+libiio-tools_package() {
+	depends="${sourcepkg}>=${version}_${revision}"
+	short_desc+=" - utilities"
+	pkg_install() {
+		vmove usr/bin
+	}
+}

From 9995262ae59ef929b1b5310d3c9bab02a085c49a Mon Sep 17 00:00:00 2001
From: Evgeny Ermakov <evgeny.v.ermakov@gmail.com>
Date: Tue, 18 Jan 2022 03:14:07 +1100
Subject: [PATCH 2/8] New package: CastXML-0.4.5

---
 srcpkgs/CastXML/template | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 srcpkgs/CastXML/template

diff --git a/srcpkgs/CastXML/template b/srcpkgs/CastXML/template
new file mode 100644
index 000000000000..7bdd9b68e541
--- /dev/null
+++ b/srcpkgs/CastXML/template
@@ -0,0 +1,23 @@
+# Template file for 'CastXML'
+pkgname=CastXML
+version=0.4.5
+revision=1
+build_style=cmake
+configure_args="-DSPHINX_MAN=YES -DCastXML_INSTALL_MAN_DIR=share/man"
+hostmakedepends="clang python3-Sphinx"
+makedepends="clang-tools-extra llvm"
+depends="clang"
+checkdepends="libxml2"
+short_desc="C-family abstract syntax tree XML output tool"
+maintainer="Evgeny Ermakov <evgeny.v.ermakov@gmail.com>"
+license="Apache-2.0"
+homepage="https://github.com/CastXML/CastXML"
+distfiles="${homepage}/archive/v${version}.tar.gz"
+checksum=007f6d073165e150df0e40e1ec331f6f94304684af9eed3b0e5dabaebcfb1197
+
+post_install() {
+	rm -r ${DESTDIR}/usr/share/castxml/clang/include
+	ln -s /usr/lib/clang/$(clang -dumpversion)/include ${DESTDIR}/usr/share/castxml/clang/include
+
+	rm ${DESTDIR}/usr/share/doc/castxml/{LICENSE,NOTICE}
+}

From 9e24291637278711fe5514d104977f85a77738e1 Mon Sep 17 00:00:00 2001
From: Evgeny Ermakov <evgeny.v.ermakov@gmail.com>
Date: Tue, 18 Jan 2022 03:14:15 +1100
Subject: [PATCH 3/8] New package: python3-pygccxml-2.2.1

---
 srcpkgs/python3-pygccxml/template | 32 +++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 srcpkgs/python3-pygccxml/template

diff --git a/srcpkgs/python3-pygccxml/template b/srcpkgs/python3-pygccxml/template
new file mode 100644
index 000000000000..a11c75ad30fa
--- /dev/null
+++ b/srcpkgs/python3-pygccxml/template
@@ -0,0 +1,32 @@
+# Template file for 'python3-pygccxml'
+pkgname=python3-pygccxml
+version=2.2.1
+revision=1
+wrksrc="pygccxml-${version}"
+build_style=python3-module
+hostmakedepends="python3-setuptools python3-Sphinx python3-sphinx_rtd_theme"
+depends="CastXML which"
+checkdepends="${depends} python3-pycodestyle python3-pytest"
+short_desc="Python package for easy C++ declarations navigation"
+maintainer="Evgeny Ermakov <evgeny.v.ermakov@gmail.com>"
+license="BSL-1.0"
+homepage="https://github.com/CastXML/pygccxml"
+distfiles="${homepage}/archive/v${version}.tar.gz"
+checksum=9815a12e3bf6b83b2e9d8c88335fb3fa0e2b4067d7fbaaed09c3bf26c6206cc7
+
+if [ ${XBPS_TARGET_MACHINE%-musl} = "i686" ]; then
+	make_check=no  # See https://github.com/CastXML/pygccxml/issues/150
+fi
+
+post_extract() {
+	# Fails: ModuleNotFoundError: No module named 'hotshot'.
+	rm unittests/misc/test_performance.py
+}
+
+post_build() {
+	make man
+}
+
+post_install() {
+	vman docs/_build/man/pygccxml.1
+}

From c94664739b01ff0ffd521eea39a8223321379240 Mon Sep 17 00:00:00 2001
From: Evgeny Ermakov <evgeny.v.ermakov@gmail.com>
Date: Mon, 29 Nov 2021 00:53:30 +1100
Subject: [PATCH 4/8] gnuradio: update to 3.10.3.0.

Also add makedepends to devel package.
---
 common/shlibs                                 | 38 ++++++++------
 ...6495f3bdf579dae0c26531a16f6adcc7fb2f.patch | 46 -----------------
 ...15d0b26b3c72fab736bcd28a67ab9d1404b7.patch | 28 -----------
 ...befbbe54e55fc4994899e92bcf5bf462fa2f.patch | 31 ------------
 .../patches/fix-x11-library-call.patch        | 39 +++++++++++++++
 srcpkgs/gnuradio/template                     | 49 ++++++++++++++-----
 6 files changed, 97 insertions(+), 134 deletions(-)
 delete mode 100644 srcpkgs/gnuradio/patches/596c6495f3bdf579dae0c26531a16f6adcc7fb2f.patch
 delete mode 100644 srcpkgs/gnuradio/patches/aa4b15d0b26b3c72fab736bcd28a67ab9d1404b7.patch
 delete mode 100644 srcpkgs/gnuradio/patches/f259befbbe54e55fc4994899e92bcf5bf462fa2f.patch
 create mode 100644 srcpkgs/gnuradio/patches/fix-x11-library-call.patch

diff --git a/common/shlibs b/common/shlibs
index 6e57e5eb7691..58553f0dfdd8 100644
--- a/common/shlibs
+++ b/common/shlibs
@@ -3251,22 +3251,28 @@ liblwipv6.so.2 lwipv6-1.5a_1
 libpipewire-0.2.so.1 libpipewire0.2-0.2.7_1
 libpipewire-0.3.so.0 libpipewire-0.3.6_1
 libvolk.so.2.5 volk-2.5.0_1
-libgnuradio-runtime.so.3.8.0 gnuradio-3.8.0.0_1
-libgnuradio-pmt.so.3.8.0 gnuradio-3.8.0.0_1
-libgnuradio-blocks.so.3.8.0 gnuradio-3.8.0.0_1
-libgnuradio-audio.so.3.8.0 gnuradio-3.8.0.0_1
-libgnuradio-fec.so.3.8.0 gnuradio-3.8.0.0_1
-libgnuradio-fft.so.3.8.0 gnuradio-3.8.0.0_1
-libgnuradio-filter.so.3.8.0 gnuradio-3.8.0.0_1
-libgnuradio-analog.so.3.8.0 gnuradio-3.8.0.0_1
-libgnuradio-digital.so.3.8.0 gnuradio-3.8.0.0_1
-libgnuradio-dtv.so.3.8.0 gnuradio-3.8.0.0_1
-libgnuradio-channels.so.3.8.0 gnuradio-3.8.0.0_1
-libgnuradio-trellis.so.3.8.0 gnuradio-3.8.0.0_1
-libgnuradio-video-sdl.so.3.8.0 gnuradio-3.8.0.0_1
-libgnuradio-vocoder.so.3.8.0 gnuradio-3.8.0.0_1
-libgnuradio-wavelet.so.3.8.0 gnuradio-3.8.0.0_1
-libgnuradio-uhd.so.3.8.0 gnuradio-3.8.0.0_1
+libgnuradio-runtime.so.3.10.3 gnuradio-3.10.3.0_1
+libgnuradio-pmt.so.3.10.3 gnuradio-3.10.3.0_1
+libgnuradio-blocks.so.3.10.3 gnuradio-3.10.3.0_1
+libgnuradio-audio.so.3.10.3 gnuradio-3.10.3.0_1
+libgnuradio-fec.so.3.10.3 gnuradio-3.10.3.0_1
+libgnuradio-fft.so.3.10.3 gnuradio-3.10.3.0_1
+libgnuradio-filter.so.3.10.3 gnuradio-3.10.3.0_1
+libgnuradio-analog.so.3.10.3 gnuradio-3.10.3.0_1
+libgnuradio-digital.so.3.10.3 gnuradio-3.10.3.0_1
+libgnuradio-dtv.so.3.10.3 gnuradio-3.10.3.0_1
+libgnuradio-channels.so.3.10.3 gnuradio-3.10.3.0_1
+libgnuradio-trellis.so.3.10.3 gnuradio-3.10.3.0_1
+libgnuradio-video-sdl.so.3.10.3 gnuradio-3.10.3.0_1
+libgnuradio-vocoder.so.3.10.3 gnuradio-3.10.3.0_1
+libgnuradio-wavelet.so.3.10.3 gnuradio-3.10.3.0_1
+libgnuradio-uhd.so.3.10.3 gnuradio-3.10.3.0_1
+libgnuradio-network.so.3.10.3 gnuradio-3.10.3.0_1
+libgnuradio-soapy.so.3.10.3 gnuradio-3.10.3.0_1
+libgnuradio-qtgui.so.3.10.3 gnuradio-3.10.3.0_1
+libgnuradio-zeromq.so.3.10.3 gnuradio-3.10.3.0_1
+libgnuradio-iio.so.3.10.3 gnuradio-3.10.3.0_1
+libgnuradio-pdu.so.3.10.3 gnuradio-3.10.3.0_1
 libgnuradio-osmosdr.so.0.2.0 gnuradio-osmosdr-0.2.0_1
 libflann_cpp.so.1.9 flann-1.9.1_1
 libflann.so.1.9 flann-1.9.1_1
diff --git a/srcpkgs/gnuradio/patches/596c6495f3bdf579dae0c26531a16f6adcc7fb2f.patch b/srcpkgs/gnuradio/patches/596c6495f3bdf579dae0c26531a16f6adcc7fb2f.patch
deleted file mode 100644
index 51952bd29b38..000000000000
--- a/srcpkgs/gnuradio/patches/596c6495f3bdf579dae0c26531a16f6adcc7fb2f.patch
+++ /dev/null
@@ -1,46 +0,0 @@
-From 596c6495f3bdf579dae0c26531a16f6adcc7fb2f Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Marcus=20M=C3=BCller?= <mmueller@gnuradio.org>
-Date: Mon, 13 Apr 2020 00:11:59 +0200
-Subject: [PATCH] =?UTF-8?q?pmt:=20conditionalize=20testing=20of=20long=20>?=
- =?UTF-8?q?=202=C2=B3=C2=B2=20on=20sizeof(long)?=
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
----
- gnuradio-runtime/python/pmt/qa_pmt.py | 8 ++++++++
- 1 file changed, 8 insertions(+)
-
-diff --git a/gnuradio-runtime/python/pmt/qa_pmt.py b/gnuradio-runtime/python/pmt/qa_pmt.py
-index 884bba7dd4b..44f616cdae1 100644
---- a/gnuradio-runtime/python/pmt/qa_pmt.py
-+++ b/gnuradio-runtime/python/pmt/qa_pmt.py
-@@ -18,6 +18,10 @@ class test_pmt(unittest.TestCase):
-     MAXINT32 = (2**31)-1
-     MININT32 = (-MAXINT32)-1
- 
-+    def setUp(self):
-+        from ctypes import sizeof, c_long
-+        self.sizeof_long = sizeof(c_long)
-+
-     def test01(self):
-         a = pmt.intern("a")
-         b = pmt.from_double(123765)
-@@ -112,6 +116,8 @@ def test14(self):
-         self.assertEqual(const,pmt.to_long(deser))
- 
-     def test15(self):
-+        if(self.sizeof_long <= 4):
-+            return
-         const = self.MAXINT32 + 1
-         x_pmt = pmt.from_long(const)
-         s = pmt.serialize_str(x_pmt)
-@@ -137,6 +143,8 @@ def test17(self):
-         self.assertEqual(const, x_long)
- 
-     def test18(self):
-+        if(self.sizeof_long <= 4):
-+            return
-         const = self.MININT32 - 1
-         x_pmt = pmt.from_long(const)
-         s = pmt.serialize_str(x_pmt)
diff --git a/srcpkgs/gnuradio/patches/aa4b15d0b26b3c72fab736bcd28a67ab9d1404b7.patch b/srcpkgs/gnuradio/patches/aa4b15d0b26b3c72fab736bcd28a67ab9d1404b7.patch
deleted file mode 100644
index c49a047427e8..000000000000
--- a/srcpkgs/gnuradio/patches/aa4b15d0b26b3c72fab736bcd28a67ab9d1404b7.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-From aa4b15d0b26b3c72fab736bcd28a67ab9d1404b7 Mon Sep 17 00:00:00 2001
-From: John Sallay <jasallay@gmail.com>
-Date: Sat, 23 Oct 2021 08:26:42 -0400
-Subject: [PATCH] Fix issue 4595 qa_agc Assertion Error.
-
-The number of input elements needs to be disivible by volk_alignment, which it wasn't
-for machines with 512-bit registers.
-
-Signed-off-by: John Sallay <jasallay@gmail.com>
----
- gr-analog/python/analog/qa_agc.py | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
-diff --git a/gr-analog/python/analog/qa_agc.py b/gr-analog/python/analog/qa_agc.py
-index a5a8ea47b6a..9368dd5d2a8 100644
---- a/gr-analog/python/analog/qa_agc.py
-+++ b/gr-analog/python/analog/qa_agc.py
-@@ -454,7 +454,9 @@ def test_006(self):
-         tb = self.tb
- 
-         sampling_freq = 100
--        N = int(5*sampling_freq)
-+        # N must by a multiple of the volk_alignment of the system for this test to work.
-+        # For a machine with 512-bit registers, that would be 8 complex-floats.
-+        N = int(8 * sampling_freq)
-         src1 = analog.sig_source_c(sampling_freq, analog.GR_SIN_WAVE,
-                                    sampling_freq * 0.10, 100)
-         dst1 = blocks.vector_sink_c()
diff --git a/srcpkgs/gnuradio/patches/f259befbbe54e55fc4994899e92bcf5bf462fa2f.patch b/srcpkgs/gnuradio/patches/f259befbbe54e55fc4994899e92bcf5bf462fa2f.patch
deleted file mode 100644
index 4faa3468140a..000000000000
--- a/srcpkgs/gnuradio/patches/f259befbbe54e55fc4994899e92bcf5bf462fa2f.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-From f259befbbe54e55fc4994899e92bcf5bf462fa2f Mon Sep 17 00:00:00 2001
-From: alekhgupta1441 <alekhgupta1441@gmail.com>
-Date: Sun, 12 Apr 2020 03:48:14 +0530
-Subject: [PATCH] gr-digital/python : Updated soft_dec_lut_gen.py
-
----
- gr-digital/python/digital/soft_dec_lut_gen.py | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/gr-digital/python/digital/soft_dec_lut_gen.py b/gr-digital/python/digital/soft_dec_lut_gen.py
-index 4503c4fea7b..84f6de66e45 100644
---- a/gr-digital/python/digital/soft_dec_lut_gen.py
-+++ b/gr-digital/python/digital/soft_dec_lut_gen.py
-@@ -73,7 +73,7 @@ def soft_dec_table_generator(soft_dec_gen, prec, Es=1):
- 
-     '''
- 
--    npts = 2.0**prec
-+    npts = int(2.0**prec)
-     maxd = Es*numpy.sqrt(2.0)/2.0
-     yrng = numpy.linspace(-maxd, maxd, npts)
-     xrng = numpy.linspace(-maxd, maxd, npts)
-@@ -110,7 +110,7 @@ def soft_dec_table(constel, symbols, prec, npwr=1):
-     re_max = max(numpy.array(constel).real)
-     im_max = max(numpy.array(constel).imag)
- 
--    npts = 2.0**prec
-+    npts = int(2.0**prec)
-     yrng = numpy.linspace(im_min, im_max, npts)
-     xrng = numpy.linspace(re_min, re_max, npts)
- 
diff --git a/srcpkgs/gnuradio/patches/fix-x11-library-call.patch b/srcpkgs/gnuradio/patches/fix-x11-library-call.patch
new file mode 100644
index 000000000000..589c87e2ee35
--- /dev/null
+++ b/srcpkgs/gnuradio/patches/fix-x11-library-call.patch
@@ -0,0 +1,39 @@
+diff --git a/gr-uhd/apps/uhd_fft b/gr-uhd/apps/uhd_fft
+index fc5e9276c..41ea88b4c 100755
+--- a/gr-uhd/apps/uhd_fft
++++ b/gr-uhd/apps/uhd_fft
+@@ -32,7 +32,7 @@ if __name__ == '__main__':
+     import ctypes
+     if sys.platform.startswith('linux'):
+         try:
+-            X11 = ctypes.cdll.LoadLibrary('libX11.so')
++            X11 = ctypes.cdll.LoadLibrary('libX11.so.6')
+             X11.XInitThreads()
+         except:
+             print("Warning: failed to XInitThreads()")
+diff --git a/gr-uhd/apps/uhd_siggen_gui b/gr-uhd/apps/uhd_siggen_gui
+index 0d9cb56c2..ea5e430f3 100755
+--- a/gr-uhd/apps/uhd_siggen_gui
++++ b/gr-uhd/apps/uhd_siggen_gui
+@@ -29,7 +29,7 @@ if __name__ == '__main__':
+     import ctypes
+     if sys.platform.startswith('linux'):
+         try:
+-            X11 = ctypes.cdll.LoadLibrary('libX11.so')
++            X11 = ctypes.cdll.LoadLibrary('libX11.so.6')
+             X11.XInitThreads()
+         except:
+             print("Warning: failed to XInitThreads()")
+diff --git a/grc/core/generator/flow_graph.py.mako b/grc/core/generator/flow_graph.py.mako
+index b1c369177..6e9c56a08 100644
+--- a/grc/core/generator/flow_graph.py.mako
++++ b/grc/core/generator/flow_graph.py.mako
+@@ -29,7 +29,7 @@ if __name__ == '__main__':
+     import sys
+     if sys.platform.startswith('linux'):
+         try:
+-            x11 = ctypes.cdll.LoadLibrary('libX11.so')
++            x11 = ctypes.cdll.LoadLibrary('libX11.so.6')
+             x11.XInitThreads()
+         except:
+             print("Warning: failed to XInitThreads()")
diff --git a/srcpkgs/gnuradio/template b/srcpkgs/gnuradio/template
index c950b53e8bea..cb7afd79710c 100644
--- a/srcpkgs/gnuradio/template
+++ b/srcpkgs/gnuradio/template
@@ -1,28 +1,50 @@
 # Template file for 'gnuradio'
 pkgname=gnuradio
-version=3.8.0.0
-revision=9
+version=3.10.3.0
+revision=1
 build_style=cmake
 conf_files="/etc/gnuradio/conf.d/*"
-configure_args="-DENABLE_INTERNAL_VOLK=OFF -DGR_PYTHON_DIR=/${py3_sitelib}"
-hostmakedepends="pkg-config doxygen swig python3-Mako python3-Sphinx
- python3-cairo python3-numpy python3-yaml texlive texlive-latexextra texlive-dvi"
-makedepends="SDL-devel boost-devel fftw-devel gsl-devel jack-devel
- libgsm-devel libusb-devel volk-devel uhd-devel gtk+3-devel python3-devel
- python3-gobject-devel log4cpp-devel gmpxx-devel mpir-devel"
-depends="python3-cheetah3 python3-numpy python3-Mako python3-gobject
- python3-yaml"
-checkdepends="python3-scipy"
+configure_args="-DMATHJAX2_USE_ROOT=/usr/share/mathjax
+ -DZEROMQ_INCLUDE_DIRS=${XBPS_CROSS_BASE}/usr/include
+ -Dpybind11_DIR=/${py3_sitelib}/pybind11/share/cmake/pybind11"
+_pydeps="python3-Mako python3-cairo python3-click python3-click-plugins python3-gobject
+ python3-jsonschema python3-numpy python3-pyqtgraph python3-pyzmq python3-scipy python3-yaml"
+hostmakedepends="pkg-config doxygen mathjax python3-Sphinx python3-pybind11 python3-pygccxml
+ ${_pydeps}"
+makedepends="SDL-devel SoapySDR-devel boost-devel codec2-devel cppzmq fftw-devel gmpxx-devel
+ gsl-devel gtk+3-devel jack-devel libgsm-devel libiio-devel libsndfile-devel mpir-devel
+ python3-devel python3-gobject-devel python3-pybind11 python3-pygccxml qwt-devel spdlog
+ uhd-devel volk-devel"
+depends="${_pydeps} python3-cheetah3 python3-lxml python3-matplotlib"
+checkdepends="python3-pytest"
 short_desc="Framework for software defined radio"
 maintainer="Andrew Benson <abenson+void@gmail.com>"
 license="GPL-3.0-or-later"
 homepage="https://www.gnuradio.org"
 distfiles="https://github.com/gnuradio/gnuradio/archive/v${version}.tar.gz"
-checksum=03fd01f0b27033befb91709b3d56f95e0869b5fb8bc71bec2662266a3f0dedf5
+checksum=957108a67ec75d99adaad8f3b10be8ae08760a9cef0b659a5c815a4e33898a75
 python_version=3
 
+if [ "$CROSS_BUILD" ]; then
+	# CMake fails when cross-compiling.
+	configure_args+=" -DENABLE_TESTING=OFF"
+fi
+
+if [ "$CROSS_BUILD" ]; then
+	hostmakedepends+=" qt5-host-tools qt5-qmake"
+fi
+
+if [ "$XBPS_WORDSIZE" != "$XBPS_TARGET_WORDSIZE" ]; then
+	nocross="pybind11: Python config failure: Python is 64-bit, chosen compiler is 32-bit"
+fi
+
+if [ "${XBPS_TARGET_MACHINE%-musl}" = "i686" ]; then
+	make_check=ci-skip  # See https://github.com/gnuradio/gnuradio/issues/5973
+fi
+
 post_install() {
 	rm ${DESTDIR}/usr/share/gnuradio/examples/audio/dial_tone \
+		${DESTDIR}/usr/share/gnuradio/examples/qt-gui/display_qt \
 		${DESTDIR}/usr/share/gnuradio/examples/uhd/tags_demo
 	vinstall grc/scripts/freedesktop/gnuradio-grc.desktop 644 \
 		usr/share/applications
@@ -32,6 +54,7 @@ post_install() {
 
 gnuradio-doc_package() {
 	short_desc+=" - documentation"
+	depends="mathjax"
 	pkg_install() {
 		vmove usr/share/doc
 	}
@@ -39,7 +62,7 @@ gnuradio-doc_package() {
 
 gnuradio-devel_package() {
 	short_desc+=" - development files"
-	depends="${sourcepkg}>=${version}_${revision}"
+	depends="${makedepends} ${sourcepkg}>=${version}_${revision}"
 	pkg_install() {
 		vmove usr/include
 		vmove "usr/lib/*.so"

From abb1f394c191af7eda7a9db72345ef43718a702d Mon Sep 17 00:00:00 2001
From: Evgeny Ermakov <evgeny.v.ermakov@gmail.com>
Date: Sat, 15 Jan 2022 17:52:03 +1100
Subject: [PATCH 5/8] gnuradio-nrsc5: update to 2.0.0.

Also clean up makedepends.
---
 common/shlibs                              |     2 +-
 srcpkgs/gnuradio-nrsc5/patches/py3.8.patch | 13121 -------------------
 srcpkgs/gnuradio-nrsc5/template            |    19 +-
 3 files changed, 13 insertions(+), 13129 deletions(-)
 delete mode 100644 srcpkgs/gnuradio-nrsc5/patches/py3.8.patch

diff --git a/common/shlibs b/common/shlibs
index 58553f0dfdd8..221b8b705452 100644
--- a/common/shlibs
+++ b/common/shlibs
@@ -3606,7 +3606,7 @@ libzhuyin.so.13 libzhuyin-2.6.0_3
 libuhd.so.4.0.0 uhd-4.0.0.0_1
 libeditline.so.1 editline-1.16.0_1
 libgnuradio-rds.so.1 gnuradio-rds-3.8.0_1
-libgnuradio-nrsc5-1.0.0git.so.0.0.0 gnuradio-nrsc5-1.0.0_1
+libgnuradio-nrsc5.so.2.0.0git gnuradio-nrsc5-2.0.0_1
 libgamemode.so.0 libgamemode-1.6.1_1
 libgamemodeauto.so.0 libgamemode-1.6.1_1
 libgaminggear.so.0 libgaminggear-0.15.1_1
diff --git a/srcpkgs/gnuradio-nrsc5/patches/py3.8.patch b/srcpkgs/gnuradio-nrsc5/patches/py3.8.patch
deleted file mode 100644
index 902a0de43555..000000000000
--- a/srcpkgs/gnuradio-nrsc5/patches/py3.8.patch
+++ /dev/null
@@ -1,13121 +0,0 @@
-https://github.com/argilo/gr-nrsc5/commit/4f5fe69e69dd2dcef99582f7d4393660f78308bf.patch
-
-From 4f5fe69e69dd2dcef99582f7d4393660f78308bf Mon Sep 17 00:00:00 2001
-From: Clayton Smith <argilo@gmail.com>
-Date: Sat, 27 Jul 2019 10:34:29 -0400
-Subject: [PATCH] GNU Radio 3.8 support.
-
----
- CMakeLists.txt                                |  147 +-
- README.md                                     |    1 -
- apps/CMakeLists.txt                           |    3 +-
- apps/hd_tx_hackrf.grc                         | 2679 -------------
- apps/hd_tx_hackrf.py                          |  157 -
- apps/hd_tx_rtl_file.grc                       | 1908 +++-------
- apps/hd_tx_rtl_file.py                        |   52 +-
- apps/hd_tx_usrp.grc                           | 3333 +++++------------
- apps/hd_tx_usrp.py                            |   90 +-
- cmake/Modules/CMakeParseArgumentsCopy.cmake   |    2 +-
- cmake/Modules/FindCppUnit.cmake               |   39 -
- cmake/Modules/FindGnuradioRuntime.cmake       |   36 -
- cmake/Modules/GrMiscUtils.cmake               |  528 ---
- cmake/Modules/GrPlatform.cmake                |   62 -
- cmake/Modules/GrPython.cmake                  |  241 --
- cmake/Modules/GrSwig.cmake                    |  256 --
- cmake/Modules/GrTest.cmake                    |  143 -
- cmake/Modules/UseSWIG.cmake                   |  304 --
- cmake/Modules/nrsc5Config.cmake               |    5 +-
- .../Modules/targetConfig.cmake.in             |   40 +-
- docs/CMakeLists.txt                           |    3 +-
- docs/doxygen/CMakeLists.txt                   |    3 +-
- docs/doxygen/Doxyfile.in                      |   10 +-
- docs/doxygen/Doxyfile.swig_doc.in             |    8 +-
- docs/doxygen/doxyxml/__init__.py              |    6 +-
- docs/doxygen/doxyxml/base.py                  |   21 +-
- docs/doxygen/doxyxml/doxyindex.py             |   11 +-
- docs/doxygen/doxyxml/generated/__init__.py    |    1 +
- docs/doxygen/doxyxml/generated/compound.py    |    8 +-
- .../doxyxml/generated/compoundsuper.py        |   40 +-
- docs/doxygen/doxyxml/generated/index.py       |    6 +-
- docs/doxygen/doxyxml/generated/indexsuper.py  |   21 +-
- docs/doxygen/doxyxml/text.py                  |    8 +-
- docs/doxygen/swig_doc.py                      |   26 +-
- grc/CMakeLists.txt                            |   27 +-
- grc/nrsc5_hdc_encoder.block.yml               |   33 +
- grc/nrsc5_hdc_encoder.xml                     |   31 -
- grc/nrsc5_l1_fm_encoder_mp1.block.yml         |   26 +
- grc/nrsc5_l1_fm_encoder_mp1.xml               |   23 -
- grc/nrsc5_l1_fm_encoder_mp11.block.yml        |   34 +
- grc/nrsc5_l1_fm_encoder_mp11.xml              |   33 -
- grc/nrsc5_l1_fm_encoder_mp2.block.yml         |   30 +
- grc/nrsc5_l1_fm_encoder_mp2.xml               |   28 -
- grc/nrsc5_l1_fm_encoder_mp3.block.yml         |   30 +
- grc/nrsc5_l1_fm_encoder_mp3.xml               |   28 -
- grc/nrsc5_l1_fm_encoder_mp5.block.yml         |   34 +
- grc/nrsc5_l1_fm_encoder_mp5.xml               |   33 -
- grc/nrsc5_l1_fm_encoder_mp5_ms1.block.yml     |   46 +
- grc/nrsc5_l1_fm_encoder_mp5_ms1.xml           |   48 -
- grc/nrsc5_l1_fm_encoder_mp6.block.yml         |   30 +
- grc/nrsc5_l1_fm_encoder_mp6.xml               |   28 -
- grc/nrsc5_l1_fm_encoder_mp6_ms1.block.yml     |   42 +
- grc/nrsc5_l1_fm_encoder_mp6_ms1.xml           |   43 -
- grc/nrsc5_l2_encoder.block.yml                |   44 +
- grc/nrsc5_l2_encoder.xml                      |   71 -
- grc/nrsc5_psd_encoder.block.yml               |   31 +
- grc/nrsc5_psd_encoder.xml                     |   31 -
- grc/nrsc5_sis_encoder.block.yml               |   24 +
- grc/nrsc5_sis_encoder.xml                     |   20 -
- include/nrsc5/CMakeLists.txt                  |    9 +-
- include/nrsc5/api.h                           |    3 +-
- include/nrsc5/hdc_encoder.h                   |    1 -
- include/nrsc5/l1_fm_encoder.h                 |    1 -
- include/nrsc5/l2_encoder.h                    |    1 -
- include/nrsc5/psd_encoder.h                   |    1 -
- include/nrsc5/sis_encoder.h                   |    1 -
- lib/CMakeLists.txt                            |   64 +-
- lib/hdc_encoder_impl.cc                       |    1 +
- lib/hdc_encoder_impl.h                        |    1 +
- lib/l1_fm_encoder_impl.cc                     |    1 +
- lib/l1_fm_encoder_impl.h                      |    1 +
- lib/l2_encoder_impl.cc                        |    1 +
- lib/l2_encoder_impl.h                         |    1 +
- lib/psd_encoder_impl.cc                       |    1 +
- lib/qa_nrsc5.cc                               |   36 -
- lib/qa_nrsc5.h                                |   38 -
- lib/sis_encoder_impl.cc                       |    1 +
- lib/test_nrsc5.cc                             |   48 -
- python/CMakeLists.txt                         |    7 +-
- python/__init__.py                            |    7 +-
- python/build_utils.py                         |  226 --
- python/qa_hdc_encoder.py                      |   14 +-
- python/qa_l1_fm_encoder.py                    |   14 +-
- python/qa_l2_encoder.py                       |   14 +-
- python/qa_psd_encoder.py                      |   14 +-
- python/qa_sis_encoder.py                      |   14 +-
- swig/CMakeLists.txt                           |   15 +-
- swig/nrsc5_swig.i                             |   15 +-
- 88 files changed, 2112 insertions(+), 9485 deletions(-)
- delete mode 100644 apps/hd_tx_hackrf.grc
- delete mode 100755 apps/hd_tx_hackrf.py
- delete mode 100644 cmake/Modules/FindCppUnit.cmake
- delete mode 100644 cmake/Modules/FindGnuradioRuntime.cmake
- delete mode 100644 cmake/Modules/GrMiscUtils.cmake
- delete mode 100644 cmake/Modules/GrPlatform.cmake
- delete mode 100644 cmake/Modules/GrPython.cmake
- delete mode 100644 cmake/Modules/GrSwig.cmake
- delete mode 100644 cmake/Modules/GrTest.cmake
- delete mode 100644 cmake/Modules/UseSWIG.cmake
- rename python/build_utils_codes.py => cmake/Modules/targetConfig.cmake.in (52%)
- create mode 100644 grc/nrsc5_hdc_encoder.block.yml
- delete mode 100644 grc/nrsc5_hdc_encoder.xml
- create mode 100644 grc/nrsc5_l1_fm_encoder_mp1.block.yml
- delete mode 100644 grc/nrsc5_l1_fm_encoder_mp1.xml
- create mode 100644 grc/nrsc5_l1_fm_encoder_mp11.block.yml
- delete mode 100644 grc/nrsc5_l1_fm_encoder_mp11.xml
- create mode 100644 grc/nrsc5_l1_fm_encoder_mp2.block.yml
- delete mode 100644 grc/nrsc5_l1_fm_encoder_mp2.xml
- create mode 100644 grc/nrsc5_l1_fm_encoder_mp3.block.yml
- delete mode 100644 grc/nrsc5_l1_fm_encoder_mp3.xml
- create mode 100644 grc/nrsc5_l1_fm_encoder_mp5.block.yml
- delete mode 100644 grc/nrsc5_l1_fm_encoder_mp5.xml
- create mode 100644 grc/nrsc5_l1_fm_encoder_mp5_ms1.block.yml
- delete mode 100644 grc/nrsc5_l1_fm_encoder_mp5_ms1.xml
- create mode 100644 grc/nrsc5_l1_fm_encoder_mp6.block.yml
- delete mode 100644 grc/nrsc5_l1_fm_encoder_mp6.xml
- create mode 100644 grc/nrsc5_l1_fm_encoder_mp6_ms1.block.yml
- delete mode 100644 grc/nrsc5_l1_fm_encoder_mp6_ms1.xml
- create mode 100644 grc/nrsc5_l2_encoder.block.yml
- delete mode 100644 grc/nrsc5_l2_encoder.xml
- create mode 100644 grc/nrsc5_psd_encoder.block.yml
- delete mode 100644 grc/nrsc5_psd_encoder.xml
- create mode 100644 grc/nrsc5_sis_encoder.block.yml
- delete mode 100644 grc/nrsc5_sis_encoder.xml
- delete mode 100644 lib/qa_nrsc5.cc
- delete mode 100644 lib/qa_nrsc5.h
- delete mode 100644 lib/test_nrsc5.cc
- delete mode 100644 python/build_utils.py
-
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 1beb55f..dd5c257 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -1,6 +1,7 @@
--# Copyright 2011,2012,2014,2016 Free Software Foundation, Inc.
-+# Copyright 2011,2012,2014,2016,2018 Free Software Foundation, Inc.
- #
--# This file is part of GNU Radio
-+# This file was generated by gr_modtool, a tool from the GNU Radio framework
-+# This file is a part of gr-nrsc5
- #
- # GNU Radio is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
-@@ -20,94 +21,86 @@
- ########################################################################
- # Project setup
- ########################################################################
--cmake_minimum_required(VERSION 2.6)
-+cmake_minimum_required(VERSION 3.8)
- project(gr-nrsc5 CXX C)
- enable_testing()
- 
--#install to PyBOMBS target prefix if defined
-+# Install to PyBOMBS target prefix if defined
- if(DEFINED ENV{PYBOMBS_PREFIX})
-     set(CMAKE_INSTALL_PREFIX $ENV{PYBOMBS_PREFIX})
-     message(STATUS "PyBOMBS installed GNU Radio. Setting CMAKE_INSTALL_PREFIX to $ENV{PYBOMBS_PREFIX}")
- endif()
- 
--#select the release build type by default to get optimization flags
-+# Select the release build type by default to get optimization flags
- if(NOT CMAKE_BUILD_TYPE)
-    set(CMAKE_BUILD_TYPE "Release")
-    message(STATUS "Build type not specified: defaulting to release.")
- endif(NOT CMAKE_BUILD_TYPE)
- set(CMAKE_BUILD_TYPE ${CMAKE_BUILD_TYPE} CACHE STRING "")
- 
--#make sure our local CMake Modules path comes first
-+# Make sure our local CMake Modules path comes first
- list(INSERT CMAKE_MODULE_PATH 0 ${CMAKE_SOURCE_DIR}/cmake/Modules)
- 
- # Set the version information here
--set(VERSION_INFO_MAJOR_VERSION 1)
--set(VERSION_INFO_API_COMPAT    0)
--set(VERSION_INFO_MINOR_VERSION 0)
--set(VERSION_INFO_MAINT_VERSION git)
-+set(VERSION_MAJOR 1)
-+set(VERSION_API    0)
-+set(VERSION_ABI 0)
-+set(VERSION_PATCH git)
- 
--# Set cmake policies.
--# This will suppress developer warnings during the cmake process that can occur
--# if a newer cmake version than the minimum is used.
-+cmake_policy(SET CMP0011 NEW)
- 
--if(POLICY CMP0026)
--    cmake_policy(SET CMP0026 OLD)
--endif()
--if(POLICY CMP0043)
--    cmake_policy(SET CMP0043 OLD)
--endif()
--if(POLICY CMP0045)
--    cmake_policy(SET CMP0045 OLD)
--endif()
--if(POLICY CMP0046)
--    cmake_policy(SET CMP0046 OLD)
--endif()
-+# Enable generation of compile_commands.json for code completion engines
-+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
- 
- ########################################################################
- # Compiler specific setup
- ########################################################################
--if(CMAKE_COMPILER_IS_GNUCXX AND NOT WIN32)
-+if((CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR
-+    CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-+    AND NOT WIN32)
-     #http://gcc.gnu.org/wiki/Visibility
-     add_definitions(-fvisibility=hidden)
- endif()
- 
--########################################################################
--# Find boost
--########################################################################
--if(UNIX AND EXISTS "/usr/lib64")
--    list(APPEND BOOST_LIBRARYDIR "/usr/lib64") #fedora 64-bit fix
--endif(UNIX AND EXISTS "/usr/lib64")
--set(Boost_ADDITIONAL_VERSIONS
--    "1.35.0" "1.35" "1.36.0" "1.36" "1.37.0" "1.37" "1.38.0" "1.38" "1.39.0" "1.39"
--    "1.40.0" "1.40" "1.41.0" "1.41" "1.42.0" "1.42" "1.43.0" "1.43" "1.44.0" "1.44"
--    "1.45.0" "1.45" "1.46.0" "1.46" "1.47.0" "1.47" "1.48.0" "1.48" "1.49.0" "1.49"
--    "1.50.0" "1.50" "1.51.0" "1.51" "1.52.0" "1.52" "1.53.0" "1.53" "1.54.0" "1.54"
--    "1.55.0" "1.55" "1.56.0" "1.56" "1.57.0" "1.57" "1.58.0" "1.58" "1.59.0" "1.59"
--    "1.60.0" "1.60" "1.61.0" "1.61" "1.62.0" "1.62" "1.63.0" "1.63" "1.64.0" "1.64"
--    "1.65.0" "1.65" "1.66.0" "1.66" "1.67.0" "1.67" "1.68.0" "1.68" "1.69.0" "1.69"
--)
--find_package(Boost "1.35" COMPONENTS filesystem system)
--
--if(NOT Boost_FOUND)
--    message(FATAL_ERROR "Boost required to compile nrsc5")
--endif()
-+IF(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-+    SET(CMAKE_CXX_STANDARD 11)
-+ELSEIF(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-+    SET(CMAKE_CXX_STANDARD 11)
-+ELSEIF(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
-+    SET(CMAKE_CXX_STANDARD 11)
-+ELSE()
-+    message(WARNING "C++ standard could not be set because compiler is not GNU, Clang or MSVC.")
-+ENDIF()
-+
-+IF(CMAKE_C_COMPILER_ID STREQUAL "GNU")
-+    SET(CMAKE_C_STANDARD 11)
-+ELSEIF(CMAKE_C_COMPILER_ID MATCHES "Clang")
-+    SET(CMAKE_C_STANDARD 11)
-+ELSEIF(CMAKE_C_COMPILER_ID STREQUAL "MSVC")
-+    SET(CMAKE_C_STANDARD 11)
-+ELSE()
-+    message(WARNING "C standard could not be set because compiler is not GNU, Clang or MSVC.")
-+ENDIF()
- 
- ########################################################################
- # Install directories
- ########################################################################
-+find_package(Gnuradio "3.8" REQUIRED COMPONENTS blocks fec)
-+find_package(GSL)
-+include(GrVersion)
-+
- include(GrPlatform) #define LIB_SUFFIX
--set(GR_RUNTIME_DIR      bin)
--set(GR_LIBRARY_DIR      lib${LIB_SUFFIX})
-+
-+if(NOT CMAKE_MODULES_DIR)
-+  set(CMAKE_MODULES_DIR lib${LIB_SUFFIX}/cmake)
-+endif(NOT CMAKE_MODULES_DIR)
-+
- set(GR_INCLUDE_DIR      include/nrsc5)
--set(GR_DATA_DIR         share)
-+set(GR_CMAKE_DIR        ${CMAKE_MODULES_DIR}/nrsc5)
- set(GR_PKG_DATA_DIR     ${GR_DATA_DIR}/${CMAKE_PROJECT_NAME})
--set(GR_DOC_DIR          ${GR_DATA_DIR}/doc)
- set(GR_PKG_DOC_DIR      ${GR_DOC_DIR}/${CMAKE_PROJECT_NAME})
--set(GR_CONF_DIR         etc)
- set(GR_PKG_CONF_DIR     ${GR_CONF_DIR}/${CMAKE_PROJECT_NAME}/conf.d)
--set(GR_LIBEXEC_DIR      libexec)
- set(GR_PKG_LIBEXEC_DIR  ${GR_LIBEXEC_DIR}/${CMAKE_PROJECT_NAME})
--set(GRC_BLOCKS_DIR      ${GR_PKG_DATA_DIR}/grc/blocks)
- 
- ########################################################################
- # On Apple only, set install name and use rpath correctly, if not already set
-@@ -132,54 +125,17 @@ endif(APPLE)
- ########################################################################
- # Find gnuradio build dependencies
- ########################################################################
--find_package(CppUnit)
- find_package(Doxygen)
- 
--# Search for GNU Radio and its components and versions. Add any
--# components required to the list of GR_REQUIRED_COMPONENTS (in all
--# caps such as FILTER or FFT) and change the version to the minimum
--# API compatible version required.
--set(GR_REQUIRED_COMPONENTS RUNTIME FEC PMT)
--find_package(Gnuradio "3.7.2" REQUIRED)
--list(INSERT CMAKE_MODULE_PATH 0 ${CMAKE_SOURCE_DIR}/cmake/Modules)
--include(GrVersion)
--
--if(NOT CPPUNIT_FOUND)
--    message(FATAL_ERROR "CppUnit required to compile nrsc5")
--endif()
--
- ########################################################################
- # Setup doxygen option
- ########################################################################
- if(DOXYGEN_FOUND)
--	option(ENABLE_DOXYGEN "Build docs using Doxygen" ON)
-+    option(ENABLE_DOXYGEN "Build docs using Doxygen" ON)
- else(DOXYGEN_FOUND)
--	option(ENABLE_DOXYGEN "Build docs using Doxygen" OFF)
-+    option(ENABLE_DOXYGEN "Build docs using Doxygen" OFF)
- endif(DOXYGEN_FOUND)
- 
--########################################################################
--# Setup the include and linker paths
--########################################################################
--include_directories(
--    ${CMAKE_SOURCE_DIR}/lib
--    ${CMAKE_SOURCE_DIR}/include
--    ${CMAKE_BINARY_DIR}/lib
--    ${CMAKE_BINARY_DIR}/include
--    ${Boost_INCLUDE_DIRS}
--    ${CPPUNIT_INCLUDE_DIRS}
--    ${GNURADIO_ALL_INCLUDE_DIRS}
--)
--
--link_directories(
--    ${Boost_LIBRARY_DIRS}
--    ${CPPUNIT_LIBRARY_DIRS}
--    ${GNURADIO_RUNTIME_LIBRARY_DIRS}
--)
--
--# Set component parameters
--set(GR_NRSC5_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/include CACHE INTERNAL "" FORCE)
--set(GR_NRSC5_SWIG_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/swig CACHE INTERNAL "" FORCE)
--
- ########################################################################
- # Create uninstall target
- ########################################################################
-@@ -226,18 +182,15 @@ endif()
- ########################################################################
- add_subdirectory(include/nrsc5)
- add_subdirectory(lib)
-+add_subdirectory(apps)
-+add_subdirectory(docs)
- add_subdirectory(swig)
- add_subdirectory(python)
- add_subdirectory(grc)
--add_subdirectory(apps)
--add_subdirectory(docs)
- 
- ########################################################################
- # Install cmake search helper for this library
- ########################################################################
--if(NOT CMAKE_MODULES_DIR)
--  set(CMAKE_MODULES_DIR lib${LIB_SUFFIX}/cmake)
--endif(NOT CMAKE_MODULES_DIR)
- 
- install(FILES cmake/Modules/nrsc5Config.cmake
-     DESTINATION ${CMAKE_MODULES_DIR}/nrsc5
-diff --git a/README.md b/README.md
-index 366f5a7..c11286a 100644
---- a/README.md
-+++ b/README.md
-@@ -84,7 +84,6 @@ The output bytes map to symbols as follows:
- Several sample flowgraphs are available in the apps folder:
- 
- * hd_tx_usrp.grc, hd_tx_usrp.py: tested on a USRP B200
--* hd_tx_hackrf.grc, hd_tx_hackrf.py: tested on a HackRF One
- * hd_tx_rtl_file.grc, hd_tx_rtl_file.py: produces an output file in the format used by https://github.com/theori-io/nrsc5/
- 
- These flowgraphs read a WAV file named sample.wav, which must be encoded at 44,100 samples per second. The license for the supplied sample.wav file is as follows:
-diff --git a/apps/CMakeLists.txt b/apps/CMakeLists.txt
-index c837d77..408bf6a 100644
---- a/apps/CMakeLists.txt
-+++ b/apps/CMakeLists.txt
-@@ -1,6 +1,7 @@
- # Copyright 2011 Free Software Foundation, Inc.
- #
--# This file is part of GNU Radio
-+# This file was generated by gr_modtool, a tool from the GNU Radio framework
-+# This file is a part of gr-nrsc5
- #
- # GNU Radio is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
-diff --git a/apps/hd_tx_hackrf.grc b/apps/hd_tx_hackrf.grc
-deleted file mode 100644
-index 7f93279..0000000
---- a/apps/hd_tx_hackrf.grc
-+++ /dev/null
-@@ -1,2679 +0,0 @@
--<?xml version='1.0' encoding='utf-8'?>
--<?grc format='1' created='3.7.12'?>
--<flow_graph>
--  <timestamp>Fri Sep 16 01:35:53 2016</timestamp>
--  <block>
--    <key>options</key>
--    <param>
--      <key>author</key>
--      <value></value>
--    </param>
--    <param>
--      <key>window_size</key>
--      <value></value>
--    </param>
--    <param>
--      <key>category</key>
--      <value>[GRC Hier Blocks]</value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>description</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(8, 12)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>generate_options</key>
--      <value>no_gui</value>
--    </param>
--    <param>
--      <key>hier_block_src_path</key>
--      <value>.:</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>hd_tx_hackrf</value>
--    </param>
--    <param>
--      <key>max_nouts</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>qt_qss_theme</key>
--      <value></value>
--    </param>
--    <param>
--      <key>realtime_scheduling</key>
--      <value></value>
--    </param>
--    <param>
--      <key>run_command</key>
--      <value>{python} -u {filename}</value>
--    </param>
--    <param>
--      <key>run_options</key>
--      <value>prompt</value>
--    </param>
--    <param>
--      <key>run</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>thread_safe_setters</key>
--      <value></value>
--    </param>
--    <param>
--      <key>title</key>
--      <value></value>
--    </param>
--  </block>
--  <block>
--    <key>variable</key>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(8, 164)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>freq</value>
--    </param>
--    <param>
--      <key>value</key>
--      <value>95.7e6</value>
--    </param>
--  </block>
--  <block>
--    <key>variable</key>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(8, 100)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>samp_rate</value>
--    </param>
--    <param>
--      <key>value</key>
--      <value>2000000</value>
--    </param>
--  </block>
--  <block>
--    <key>analog_sig_source_x</key>
--    <param>
--      <key>amp</key>
--      <value>0.1</value>
--    </param>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>freq</key>
--      <value>1000</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(896, 584)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>analog_sig_source_x_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>offset</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>float</value>
--    </param>
--    <param>
--      <key>samp_rate</key>
--      <value>50000</value>
--    </param>
--    <param>
--      <key>waveform</key>
--      <value>analog.GR_COS_WAVE</value>
--    </param>
--  </block>
--  <block>
--    <key>analog_wfm_tx</key>
--    <param>
--      <key>audio_rate</key>
--      <value>50000</value>
--    </param>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(640, 584)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>analog_wfm_tx_0</value>
--    </param>
--    <param>
--      <key>max_dev</key>
--      <value>75e3</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>fh</key>
--      <value>-1.0</value>
--    </param>
--    <param>
--      <key>quad_rate</key>
--      <value>200000</value>
--    </param>
--    <param>
--      <key>tau</key>
--      <value>75e-6</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_add_xx</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(424, 472)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_add_xx_0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>num_inputs</key>
--      <value>2</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_conjugate_cc</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(624, 376)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_conjugate_cc_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_keep_m_in_n</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(952, 340)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_keep_m_in_n_0</value>
--    </param>
--    <param>
--      <key>m</key>
--      <value>2160</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>n</key>
--      <value>4096</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>offset</key>
--      <value>0</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_multiply_const_vxx</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>const</key>
--      <value>0.001</value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(248, 468)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_multiply_const_vxx_0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_multiply_const_vxx</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>const</key>
--      <value>0.1</value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(104, 612)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_multiply_const_vxx_1</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_multiply_xx</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(816, 360)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_multiply_xx_0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>num_inputs</key>
--      <value>2</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_repeat</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(1104, 244)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_repeat_0</value>
--    </param>
--    <param>
--      <key>interp</key>
--      <value>2</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>2048</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_stream_to_vector</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(696, 252)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_stream_to_vector_0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>num_items</key>
--      <value>2048</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_vector_source_x</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(952, 428)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_vector_source_x_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>repeat</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>tags</key>
--      <value>[]</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>vector</key>
--      <value>[math.sin(math.pi / 2 * i / 112) for i in range(112)] + [1] * (2048-112) + [math.cos(math.pi / 2 * i / 112) for i in range(112)]</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_vector_to_stream</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(1104, 356)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_vector_to_stream_0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>num_items</key>
--      <value>2048</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_vector_to_stream</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(288, 252)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_vector_to_stream_1</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>byte</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>num_items</key>
--      <value>1048576</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_wavfile_source</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>file</key>
--      <value>sample.wav</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(328, 16)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_wavfile_source_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>nchan</key>
--      <value>2</value>
--    </param>
--    <param>
--      <key>repeat</key>
--      <value>True</value>
--    </param>
--  </block>
--  <block>
--    <key>digital_chunks_to_symbols_xx</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>dimension</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(472, 244)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>digital_chunks_to_symbols_xx_0</value>
--    </param>
--    <param>
--      <key>in_type</key>
--      <value>byte</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>num_ports</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>out_type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>symbol_table</key>
--      <value>-1-1j, -1+1j, 1-1j, 1+1j, 0</value>
--    </param>
--  </block>
--  <block>
--    <key>fft_vxx</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>fft_size</key>
--      <value>2048</value>
--    </param>
--    <param>
--      <key>forward</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(880, 224)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>fft_vxx_0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>nthreads</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>shift</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>window</key>
--      <value>window.rectangular(2048)</value>
--    </param>
--  </block>
--  <block>
--    <key>import</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(8, 236)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>import_0</value>
--    </param>
--    <param>
--      <key>import</key>
--      <value>import math</value>
--    </param>
--  </block>
--  <block>
--    <key>low_pass_filter</key>
--    <param>
--      <key>beta</key>
--      <value>6.76</value>
--    </param>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>cutoff_freq</key>
--      <value>80000</value>
--    </param>
--    <param>
--      <key>decim</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>fir_filter_ccf</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(264, 568)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>gain</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>low_pass_filter_0</value>
--    </param>
--    <param>
--      <key>interp</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>samp_rate</key>
--      <value>samp_rate</value>
--    </param>
--    <param>
--      <key>width</key>
--      <value>20000</value>
--    </param>
--    <param>
--      <key>win</key>
--      <value>firdes.WIN_HAMMING</value>
--    </param>
--  </block>
--  <block>
--    <key>nrsc5_hdc_encoder</key>
--    <param>
--      <key>bitrate</key>
--      <value>64000</value>
--    </param>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>channels</key>
--      <value>2</value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(512, 16)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>nrsc5_hdc_encoder_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--  </block>
--  <block>
--    <key>nrsc5_l1_fm_encoder_mp1</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(888, 48)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>nrsc5_l1_fm_encoder_mp1_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--  </block>
--  <block>
--    <key>nrsc5_l2_encoder</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>first_prog</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>size</key>
--      <value>146176</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(696, 32)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>nrsc5_l2_encoder_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>num_progs</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>nrsc5_sis_encoder</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(688, 108)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>nrsc5_sis_encoder_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>short_name</key>
--      <value>ABCD</value>
--    </param>
--  </block>
--  <block>
--    <key>nrsc5_psd_encoder</key>
--    <param>
--      <key>artist</key>
--      <value>Artist</value>
--    </param>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(488, 92)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>nrsc5_psd_encoder_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>prog_num</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>title</key>
--      <value>Title</value>
--    </param>
--  </block>
--  <block>
--    <key>osmosdr_sink</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>ant0</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain0</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>bw0</key>
--      <value>1.5e6</value>
--    </param>
--    <param>
--      <key>corr0</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq0</key>
--      <value>freq</value>
--    </param>
--    <param>
--      <key>if_gain0</key>
--      <value>40</value>
--    </param>
--    <param>
--      <key>gain0</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant10</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain10</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw10</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr10</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq10</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain10</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain10</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant11</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain11</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw11</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr11</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq11</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain11</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain11</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant12</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain12</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw12</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr12</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq12</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain12</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain12</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant13</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain13</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw13</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr13</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq13</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain13</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain13</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant14</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain14</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw14</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr14</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq14</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain14</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain14</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant15</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain15</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw15</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr15</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq15</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain15</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain15</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant16</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain16</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw16</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr16</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq16</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain16</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain16</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant17</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain17</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw17</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr17</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq17</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain17</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain17</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant18</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain18</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw18</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr18</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq18</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain18</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain18</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant19</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain19</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw19</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr19</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq19</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain19</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain19</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant1</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain1</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw1</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr1</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq1</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain1</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain1</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant20</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain20</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw20</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr20</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq20</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain20</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain20</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant21</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain21</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw21</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr21</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq21</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain21</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain21</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant22</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain22</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw22</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr22</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq22</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain22</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain22</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant23</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain23</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw23</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr23</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq23</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain23</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain23</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant24</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain24</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw24</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr24</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq24</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain24</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain24</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant25</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain25</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw25</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr25</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq25</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain25</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain25</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant26</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain26</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw26</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr26</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq26</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain26</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain26</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant27</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain27</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw27</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr27</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq27</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain27</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain27</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant28</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain28</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw28</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr28</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq28</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain28</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain28</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant29</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain29</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw29</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr29</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq29</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain29</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain29</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant2</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain2</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw2</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr2</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq2</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain2</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain2</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant30</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain30</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw30</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr30</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq30</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain30</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain30</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant31</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain31</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw31</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr31</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq31</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain31</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain31</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant3</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain3</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw3</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr3</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq3</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain3</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain3</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant4</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain4</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw4</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr4</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq4</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain4</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain4</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant5</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain5</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw5</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr5</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq5</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain5</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain5</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant6</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain6</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw6</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr6</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq6</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain6</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain6</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant7</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain7</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw7</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr7</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq7</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain7</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain7</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant8</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain8</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw8</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr8</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq8</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain8</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain8</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>ant9</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bb_gain9</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>bw9</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>corr9</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>freq9</key>
--      <value>100e6</value>
--    </param>
--    <param>
--      <key>if_gain9</key>
--      <value>20</value>
--    </param>
--    <param>
--      <key>gain9</key>
--      <value>10</value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>args</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(536, 440)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>osmosdr_sink_0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>fc32</value>
--    </param>
--    <param>
--      <key>clock_source0</key>
--      <value></value>
--    </param>
--    <param>
--      <key>time_source0</key>
--      <value></value>
--    </param>
--    <param>
--      <key>clock_source1</key>
--      <value></value>
--    </param>
--    <param>
--      <key>time_source1</key>
--      <value></value>
--    </param>
--    <param>
--      <key>clock_source2</key>
--      <value></value>
--    </param>
--    <param>
--      <key>time_source2</key>
--      <value></value>
--    </param>
--    <param>
--      <key>clock_source3</key>
--      <value></value>
--    </param>
--    <param>
--      <key>time_source3</key>
--      <value></value>
--    </param>
--    <param>
--      <key>clock_source4</key>
--      <value></value>
--    </param>
--    <param>
--      <key>time_source4</key>
--      <value></value>
--    </param>
--    <param>
--      <key>clock_source5</key>
--      <value></value>
--    </param>
--    <param>
--      <key>time_source5</key>
--      <value></value>
--    </param>
--    <param>
--      <key>clock_source6</key>
--      <value></value>
--    </param>
--    <param>
--      <key>time_source6</key>
--      <value></value>
--    </param>
--    <param>
--      <key>clock_source7</key>
--      <value></value>
--    </param>
--    <param>
--      <key>time_source7</key>
--      <value></value>
--    </param>
--    <param>
--      <key>nchan</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>num_mboards</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>sample_rate</key>
--      <value>samp_rate</value>
--    </param>
--    <param>
--      <key>sync</key>
--      <value></value>
--    </param>
--  </block>
--  <block>
--    <key>rational_resampler_xxx</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>decim</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>fbw</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(448, 592)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>rational_resampler_xxx_0</value>
--    </param>
--    <param>
--      <key>interp</key>
--      <value>samp_rate / 200000</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>taps</key>
--      <value></value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>ccc</value>
--    </param>
--  </block>
--  <block>
--    <key>rational_resampler_xxx</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>decim</key>
--      <value>49</value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>fbw</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(432, 352)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>rational_resampler_xxx_1</value>
--    </param>
--    <param>
--      <key>interp</key>
--      <value>125</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>taps</key>
--      <value></value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>ccc</value>
--    </param>
--  </block>
--  <block>
--    <key>rational_resampler_xxx</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>decim</key>
--      <value>243</value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>fbw</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(240, 352)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>rational_resampler_xxx_2</value>
--    </param>
--    <param>
--      <key>interp</key>
--      <value>256</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>taps</key>
--      <value></value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>ccc</value>
--    </param>
--  </block>
--  <connection>
--    <source_block_id>analog_sig_source_x_0</source_block_id>
--    <sink_block_id>analog_wfm_tx_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>analog_wfm_tx_0</source_block_id>
--    <sink_block_id>rational_resampler_xxx_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_add_xx_0</source_block_id>
--    <sink_block_id>osmosdr_sink_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_conjugate_cc_0</source_block_id>
--    <sink_block_id>rational_resampler_xxx_1</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_keep_m_in_n_0</source_block_id>
--    <sink_block_id>blocks_multiply_xx_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>1</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_multiply_const_vxx_0</source_block_id>
--    <sink_block_id>blocks_add_xx_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_multiply_const_vxx_1</source_block_id>
--    <sink_block_id>blocks_add_xx_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>1</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_multiply_xx_0</source_block_id>
--    <sink_block_id>blocks_conjugate_cc_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_repeat_0</source_block_id>
--    <sink_block_id>blocks_vector_to_stream_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_stream_to_vector_0</source_block_id>
--    <sink_block_id>fft_vxx_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_vector_source_x_0</source_block_id>
--    <sink_block_id>blocks_multiply_xx_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_vector_to_stream_0</source_block_id>
--    <sink_block_id>blocks_keep_m_in_n_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_vector_to_stream_1</source_block_id>
--    <sink_block_id>digital_chunks_to_symbols_xx_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_wavfile_source_0</source_block_id>
--    <sink_block_id>nrsc5_hdc_encoder_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_wavfile_source_0</source_block_id>
--    <sink_block_id>nrsc5_hdc_encoder_0</sink_block_id>
--    <source_key>1</source_key>
--    <sink_key>1</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>digital_chunks_to_symbols_xx_0</source_block_id>
--    <sink_block_id>blocks_stream_to_vector_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>fft_vxx_0</source_block_id>
--    <sink_block_id>blocks_repeat_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>low_pass_filter_0</source_block_id>
--    <sink_block_id>blocks_multiply_const_vxx_1</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>nrsc5_hdc_encoder_0</source_block_id>
--    <sink_block_id>nrsc5_l2_encoder_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>nrsc5_l1_fm_encoder_mp1_0</source_block_id>
--    <sink_block_id>blocks_vector_to_stream_1</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>nrsc5_l2_encoder_0</source_block_id>
--    <sink_block_id>nrsc5_l1_fm_encoder_mp1_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>nrsc5_sis_encoder_0</source_block_id>
--    <sink_block_id>nrsc5_l1_fm_encoder_mp1_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>1</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>nrsc5_psd_encoder_0</source_block_id>
--    <sink_block_id>nrsc5_l2_encoder_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>1</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>rational_resampler_xxx_0</source_block_id>
--    <sink_block_id>low_pass_filter_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>rational_resampler_xxx_1</source_block_id>
--    <sink_block_id>rational_resampler_xxx_2</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>rational_resampler_xxx_2</source_block_id>
--    <sink_block_id>blocks_multiply_const_vxx_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--</flow_graph>
-diff --git a/apps/hd_tx_hackrf.py b/apps/hd_tx_hackrf.py
-deleted file mode 100755
-index ab96f73..0000000
---- a/apps/hd_tx_hackrf.py
-+++ /dev/null
-@@ -1,157 +0,0 @@
--#!/usr/bin/env python2
--# -*- coding: utf-8 -*-
--##################################################
--# GNU Radio Python Flow Graph
--# Title: Hd Tx Hackrf
--# Generated: Sun Oct 15 00:11:49 2017
--##################################################
--
--from gnuradio import analog
--from gnuradio import blocks
--from gnuradio import digital
--from gnuradio import eng_notation
--from gnuradio import fft
--from gnuradio import filter
--from gnuradio import gr
--from gnuradio.eng_option import eng_option
--from gnuradio.fft import window
--from gnuradio.filter import firdes
--from optparse import OptionParser
--import math
--import nrsc5
--import osmosdr
--import time
--
--
--class hd_tx_hackrf(gr.top_block):
--
--    def __init__(self):
--        gr.top_block.__init__(self, "Hd Tx Hackrf")
--
--        ##################################################
--        # Variables
--        ##################################################
--        self.samp_rate = samp_rate = 2000000
--        self.freq = freq = 95.7e6
--
--        ##################################################
--        # Blocks
--        ##################################################
--        self.rational_resampler_xxx_2 = filter.rational_resampler_ccc(
--                interpolation=256,
--                decimation=243,
--                taps=None,
--                fractional_bw=None,
--        )
--        self.rational_resampler_xxx_1 = filter.rational_resampler_ccc(
--                interpolation=125,
--                decimation=49,
--                taps=None,
--                fractional_bw=None,
--        )
--        self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
--                interpolation=samp_rate / 200000,
--                decimation=1,
--                taps=None,
--                fractional_bw=None,
--        )
--        self.osmosdr_sink_0 = osmosdr.sink( args="numchan=" + str(1) + " " + '' )
--        self.osmosdr_sink_0.set_sample_rate(samp_rate)
--        self.osmosdr_sink_0.set_center_freq(freq, 0)
--        self.osmosdr_sink_0.set_freq_corr(0, 0)
--        self.osmosdr_sink_0.set_gain(0, 0)
--        self.osmosdr_sink_0.set_if_gain(40, 0)
--        self.osmosdr_sink_0.set_bb_gain(0, 0)
--        self.osmosdr_sink_0.set_antenna('', 0)
--        self.osmosdr_sink_0.set_bandwidth(1.5e6, 0)
--
--        self.nrsc5_sis_encoder_0 = nrsc5.sis_encoder('ABCD')
--        self.nrsc5_psd_encoder_0 = nrsc5.psd_encoder(0, 'Title', 'Artist')
--        self.nrsc5_l2_encoder_0 = nrsc5.l2_encoder(1, 0, 146176)
--        self.nrsc5_l1_fm_encoder_mp1_0 = nrsc5.l1_fm_encoder(1)
--        self.nrsc5_hdc_encoder_0 = nrsc5.hdc_encoder(2, 64000)
--        self.low_pass_filter_0 = filter.fir_filter_ccf(1, firdes.low_pass(
--        	1, samp_rate, 80000, 20000, firdes.WIN_HAMMING, 6.76))
--        self.fft_vxx_0 = fft.fft_vcc(2048, False, (window.rectangular(2048)), True, 1)
--        self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc((-1-1j, -1+1j, 1-1j, 1+1j, 0), 1)
--        self.blocks_wavfile_source_0 = blocks.wavfile_source('sample.wav', True)
--        self.blocks_vector_to_stream_1 = blocks.vector_to_stream(gr.sizeof_char*1, 1048576)
--        self.blocks_vector_to_stream_0 = blocks.vector_to_stream(gr.sizeof_gr_complex*1, 2048)
--        self.blocks_vector_source_x_0 = blocks.vector_source_c([math.sin(math.pi / 2 * i / 112) for i in range(112)] + [1] * (2048-112) + [math.cos(math.pi / 2 * i / 112) for i in range(112)], True, 1, [])
--        self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, 2048)
--        self.blocks_repeat_0 = blocks.repeat(gr.sizeof_gr_complex*2048, 2)
--        self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
--        self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.1, ))
--        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.001, ))
--        self.blocks_keep_m_in_n_0 = blocks.keep_m_in_n(gr.sizeof_gr_complex, 2160, 4096, 0)
--        self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
--        self.blocks_add_xx_0 = blocks.add_vcc(1)
--        self.analog_wfm_tx_0 = analog.wfm_tx(
--        	audio_rate=50000,
--        	quad_rate=200000,
--        	tau=75e-6,
--        	max_dev=75e3,
--        	fh=-1.0,
--        )
--        self.analog_sig_source_x_0 = analog.sig_source_f(50000, analog.GR_COS_WAVE, 1000, 0.1, 0)
--
--        ##################################################
--        # Connections
--        ##################################################
--        self.connect((self.analog_sig_source_x_0, 0), (self.analog_wfm_tx_0, 0))
--        self.connect((self.analog_wfm_tx_0, 0), (self.rational_resampler_xxx_0, 0))
--        self.connect((self.blocks_add_xx_0, 0), (self.osmosdr_sink_0, 0))
--        self.connect((self.blocks_conjugate_cc_0, 0), (self.rational_resampler_xxx_1, 0))
--        self.connect((self.blocks_keep_m_in_n_0, 0), (self.blocks_multiply_xx_0, 1))
--        self.connect((self.blocks_multiply_const_vxx_0, 0), (self.blocks_add_xx_0, 0))
--        self.connect((self.blocks_multiply_const_vxx_1, 0), (self.blocks_add_xx_0, 1))
--        self.connect((self.blocks_multiply_xx_0, 0), (self.blocks_conjugate_cc_0, 0))
--        self.connect((self.blocks_repeat_0, 0), (self.blocks_vector_to_stream_0, 0))
--        self.connect((self.blocks_stream_to_vector_0, 0), (self.fft_vxx_0, 0))
--        self.connect((self.blocks_vector_source_x_0, 0), (self.blocks_multiply_xx_0, 0))
--        self.connect((self.blocks_vector_to_stream_0, 0), (self.blocks_keep_m_in_n_0, 0))
--        self.connect((self.blocks_vector_to_stream_1, 0), (self.digital_chunks_to_symbols_xx_0, 0))
--        self.connect((self.blocks_wavfile_source_0, 0), (self.nrsc5_hdc_encoder_0, 0))
--        self.connect((self.blocks_wavfile_source_0, 1), (self.nrsc5_hdc_encoder_0, 1))
--        self.connect((self.digital_chunks_to_symbols_xx_0, 0), (self.blocks_stream_to_vector_0, 0))
--        self.connect((self.fft_vxx_0, 0), (self.blocks_repeat_0, 0))
--        self.connect((self.low_pass_filter_0, 0), (self.blocks_multiply_const_vxx_1, 0))
--        self.connect((self.nrsc5_hdc_encoder_0, 0), (self.nrsc5_l2_encoder_0, 0))
--        self.connect((self.nrsc5_l1_fm_encoder_mp1_0, 0), (self.blocks_vector_to_stream_1, 0))
--        self.connect((self.nrsc5_l2_encoder_0, 0), (self.nrsc5_l1_fm_encoder_mp1_0, 0))
--        self.connect((self.nrsc5_psd_encoder_0, 0), (self.nrsc5_l2_encoder_0, 1))
--        self.connect((self.nrsc5_sis_encoder_0, 0), (self.nrsc5_l1_fm_encoder_mp1_0, 1))
--        self.connect((self.rational_resampler_xxx_0, 0), (self.low_pass_filter_0, 0))
--        self.connect((self.rational_resampler_xxx_1, 0), (self.rational_resampler_xxx_2, 0))
--        self.connect((self.rational_resampler_xxx_2, 0), (self.blocks_multiply_const_vxx_0, 0))
--
--    def get_samp_rate(self):
--        return self.samp_rate
--
--    def set_samp_rate(self, samp_rate):
--        self.samp_rate = samp_rate
--        self.osmosdr_sink_0.set_sample_rate(self.samp_rate)
--        self.low_pass_filter_0.set_taps(firdes.low_pass(1, self.samp_rate, 80000, 20000, firdes.WIN_HAMMING, 6.76))
--
--    def get_freq(self):
--        return self.freq
--
--    def set_freq(self, freq):
--        self.freq = freq
--        self.osmosdr_sink_0.set_center_freq(self.freq, 0)
--
--
--def main(top_block_cls=hd_tx_hackrf, options=None):
--
--    tb = top_block_cls()
--    tb.start()
--    try:
--        raw_input('Press Enter to quit: ')
--    except EOFError:
--        pass
--    tb.stop()
--    tb.wait()
--
--
--if __name__ == '__main__':
--    main()
-diff --git a/apps/hd_tx_rtl_file.grc b/apps/hd_tx_rtl_file.grc
-index 2994383..92f5351 100644
---- a/apps/hd_tx_rtl_file.grc
-+++ b/apps/hd_tx_rtl_file.grc
-@@ -1,1420 +1,488 @@
--<?xml version='1.0' encoding='utf-8'?>
--<?grc format='1' created='3.7.12'?>
--<flow_graph>
--  <timestamp>Fri Sep 16 01:35:53 2016</timestamp>
--  <block>
--    <key>options</key>
--    <param>
--      <key>author</key>
--      <value></value>
--    </param>
--    <param>
--      <key>window_size</key>
--      <value></value>
--    </param>
--    <param>
--      <key>category</key>
--      <value>[GRC Hier Blocks]</value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>description</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(8, 12)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>generate_options</key>
--      <value>no_gui</value>
--    </param>
--    <param>
--      <key>hier_block_src_path</key>
--      <value>.:</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>hd_tx_rtl_file</value>
--    </param>
--    <param>
--      <key>max_nouts</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>qt_qss_theme</key>
--      <value></value>
--    </param>
--    <param>
--      <key>realtime_scheduling</key>
--      <value></value>
--    </param>
--    <param>
--      <key>run_command</key>
--      <value>{python} -u {filename}</value>
--    </param>
--    <param>
--      <key>run_options</key>
--      <value>run</value>
--    </param>
--    <param>
--      <key>run</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>thread_safe_setters</key>
--      <value></value>
--    </param>
--    <param>
--      <key>title</key>
--      <value></value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_add_const_vxx</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>const</key>
--      <value>127.5</value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(600, 564)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_add_const_vxx_0_0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>float</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_complex_to_float</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(296, 552)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_complex_to_float_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_conjugate_cc</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(624, 376)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_conjugate_cc_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_file_sink</key>
--    <param>
--      <key>append</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>file</key>
--      <value>hd-generated.raw</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(904, 548)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_file_sink_0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>byte</value>
--    </param>
--    <param>
--      <key>unbuffered</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_float_to_uchar</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(744, 568)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_float_to_uchar_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_interleave</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>blocksize</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(472, 552)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_interleave_0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>float</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>num_streams</key>
--      <value>2</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_keep_m_in_n</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(952, 340)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_keep_m_in_n_0</value>
--    </param>
--    <param>
--      <key>m</key>
--      <value>2160</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>n</key>
--      <value>4096</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>offset</key>
--      <value>0</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_multiply_const_vxx</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>const</key>
--      <value>0.5</value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(264, 372)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_multiply_const_vxx_0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_multiply_xx</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(816, 360)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_multiply_xx_0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>num_inputs</key>
--      <value>2</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_repeat</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(1104, 244)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_repeat_0</value>
--    </param>
--    <param>
--      <key>interp</key>
--      <value>2</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>2048</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_stream_to_vector</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(696, 252)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_stream_to_vector_0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>num_items</key>
--      <value>2048</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_vector_source_x</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(952, 428)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_vector_source_x_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>repeat</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>tags</key>
--      <value>[]</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>vector</key>
--      <value>[math.sin(math.pi / 2 * i / 112) for i in range(112)] + [1] * (2048-112) + [math.cos(math.pi / 2 * i / 112) for i in range(112)]</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_vector_to_stream</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(1104, 356)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_vector_to_stream_0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>num_items</key>
--      <value>2048</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_vector_to_stream</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(288, 252)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_vector_to_stream_1</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>byte</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>num_items</key>
--      <value>1048576</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_wavfile_source</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>file</key>
--      <value>sample.wav</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(328, 16)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_wavfile_source_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>nchan</key>
--      <value>2</value>
--    </param>
--    <param>
--      <key>repeat</key>
--      <value>False</value>
--    </param>
--  </block>
--  <block>
--    <key>digital_chunks_to_symbols_xx</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>dimension</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(472, 244)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>digital_chunks_to_symbols_xx_0</value>
--    </param>
--    <param>
--      <key>in_type</key>
--      <value>byte</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>num_ports</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>out_type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>symbol_table</key>
--      <value>-1-1j, -1+1j, 1-1j, 1+1j, 0</value>
--    </param>
--  </block>
--  <block>
--    <key>fft_vxx</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>fft_size</key>
--      <value>2048</value>
--    </param>
--    <param>
--      <key>forward</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(880, 224)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>fft_vxx_0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>nthreads</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>shift</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>window</key>
--      <value>window.rectangular(2048)</value>
--    </param>
--  </block>
--  <block>
--    <key>import</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(8, 196)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>import_0</value>
--    </param>
--    <param>
--      <key>import</key>
--      <value>import math</value>
--    </param>
--  </block>
--  <block>
--    <key>nrsc5_hdc_encoder</key>
--    <param>
--      <key>bitrate</key>
--      <value>64000</value>
--    </param>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>channels</key>
--      <value>2</value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(512, 16)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>nrsc5_hdc_encoder_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--  </block>
--  <block>
--    <key>nrsc5_l1_fm_encoder_mp1</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(888, 48)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>nrsc5_l1_fm_encoder_mp1_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--  </block>
--  <block>
--    <key>nrsc5_l2_encoder</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>first_prog</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>size</key>
--      <value>146176</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(696, 32)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>nrsc5_l2_encoder_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>num_progs</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>nrsc5_sis_encoder</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(688, 108)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>nrsc5_sis_encoder_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>short_name</key>
--      <value>ABCD</value>
--    </param>
--  </block>
--  <block>
--    <key>nrsc5_psd_encoder</key>
--    <param>
--      <key>artist</key>
--      <value>Artist</value>
--    </param>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(488, 92)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>nrsc5_psd_encoder_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>prog_num</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>title</key>
--      <value>Title</value>
--    </param>
--  </block>
--  <block>
--    <key>rational_resampler_xxx</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>decim</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>fbw</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(432, 352)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>rational_resampler_xxx_1</value>
--    </param>
--    <param>
--      <key>interp</key>
--      <value>2</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>taps</key>
--      <value></value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>ccc</value>
--    </param>
--  </block>
--  <connection>
--    <source_block_id>blocks_add_const_vxx_0_0</source_block_id>
--    <sink_block_id>blocks_float_to_uchar_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_complex_to_float_0</source_block_id>
--    <sink_block_id>blocks_interleave_0</sink_block_id>
--    <source_key>1</source_key>
--    <sink_key>1</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_complex_to_float_0</source_block_id>
--    <sink_block_id>blocks_interleave_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_conjugate_cc_0</source_block_id>
--    <sink_block_id>rational_resampler_xxx_1</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_float_to_uchar_0</source_block_id>
--    <sink_block_id>blocks_file_sink_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_interleave_0</source_block_id>
--    <sink_block_id>blocks_add_const_vxx_0_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_keep_m_in_n_0</source_block_id>
--    <sink_block_id>blocks_multiply_xx_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>1</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_multiply_const_vxx_0</source_block_id>
--    <sink_block_id>blocks_complex_to_float_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_multiply_xx_0</source_block_id>
--    <sink_block_id>blocks_conjugate_cc_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_repeat_0</source_block_id>
--    <sink_block_id>blocks_vector_to_stream_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_stream_to_vector_0</source_block_id>
--    <sink_block_id>fft_vxx_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_vector_source_x_0</source_block_id>
--    <sink_block_id>blocks_multiply_xx_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_vector_to_stream_0</source_block_id>
--    <sink_block_id>blocks_keep_m_in_n_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_vector_to_stream_1</source_block_id>
--    <sink_block_id>digital_chunks_to_symbols_xx_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_wavfile_source_0</source_block_id>
--    <sink_block_id>nrsc5_hdc_encoder_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_wavfile_source_0</source_block_id>
--    <sink_block_id>nrsc5_hdc_encoder_0</sink_block_id>
--    <source_key>1</source_key>
--    <sink_key>1</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>digital_chunks_to_symbols_xx_0</source_block_id>
--    <sink_block_id>blocks_stream_to_vector_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>fft_vxx_0</source_block_id>
--    <sink_block_id>blocks_repeat_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>nrsc5_hdc_encoder_0</source_block_id>
--    <sink_block_id>nrsc5_l2_encoder_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>nrsc5_l1_fm_encoder_mp1_0</source_block_id>
--    <sink_block_id>blocks_vector_to_stream_1</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>nrsc5_l2_encoder_0</source_block_id>
--    <sink_block_id>nrsc5_l1_fm_encoder_mp1_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>nrsc5_sis_encoder_0</source_block_id>
--    <sink_block_id>nrsc5_l1_fm_encoder_mp1_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>1</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>nrsc5_psd_encoder_0</source_block_id>
--    <sink_block_id>nrsc5_l2_encoder_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>1</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>rational_resampler_xxx_1</source_block_id>
--    <sink_block_id>blocks_multiply_const_vxx_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--</flow_graph>
-+options:
-+  parameters:
-+    author: ''
-+    category: '[GRC Hier Blocks]'
-+    cmake_opt: ''
-+    comment: ''
-+    copyright: ''
-+    description: ''
-+    gen_cmake: 'On'
-+    gen_linking: dynamic
-+    generate_options: no_gui
-+    hier_block_src_path: '.:'
-+    id: hd_tx_rtl_file
-+    max_nouts: '0'
-+    output_language: python
-+    placement: (0,0)
-+    qt_qss_theme: ''
-+    realtime_scheduling: ''
-+    run: 'True'
-+    run_command: '{python} -u {filename}'
-+    run_options: prompt
-+    sizing_mode: fixed
-+    thread_safe_setters: ''
-+    title: ''
-+    window_size: ''
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [8, 12]
-+    rotation: 0
-+    state: enabled
-+
-+blocks:
-+- name: blocks_add_const_vxx_0_0
-+  id: blocks_add_const_vxx
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    const: '127.5'
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    type: float
-+    vlen: '1'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [576, 548.0]
-+    rotation: 0
-+    state: enabled
-+- name: blocks_complex_to_float_0
-+  id: blocks_complex_to_float
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    vlen: '1'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [272, 536.0]
-+    rotation: 0
-+    state: enabled
-+- name: blocks_conjugate_cc_0
-+  id: blocks_conjugate_cc
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [624, 424.0]
-+    rotation: 180
-+    state: enabled
-+- name: blocks_file_sink_0
-+  id: blocks_file_sink
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    append: 'False'
-+    comment: ''
-+    file: hd-generated.raw
-+    type: byte
-+    unbuffered: 'False'
-+    vlen: '1'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [880, 532.0]
-+    rotation: 0
-+    state: enabled
-+- name: blocks_float_to_uchar_0
-+  id: blocks_float_to_uchar
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [720, 552.0]
-+    rotation: 0
-+    state: enabled
-+- name: blocks_interleave_0
-+  id: blocks_interleave
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    blocksize: '1'
-+    comment: ''
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    num_streams: '2'
-+    type: float
-+    vlen: '1'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [448, 536.0]
-+    rotation: 0
-+    state: enabled
-+- name: blocks_keep_m_in_n_0
-+  id: blocks_keep_m_in_n
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    m: '2160'
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    n: '4096'
-+    offset: '0'
-+    type: complex
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [952, 420.0]
-+    rotation: 180
-+    state: enabled
-+- name: blocks_multiply_const_vxx_0
-+  id: blocks_multiply_const_vxx
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    const: '0.5'
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    type: complex
-+    vlen: '1'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [272, 420.0]
-+    rotation: 180
-+    state: enabled
-+- name: blocks_multiply_xx_0
-+  id: blocks_multiply_xx
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    num_inputs: '2'
-+    type: complex
-+    vlen: '1'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [816, 408.0]
-+    rotation: 180
-+    state: enabled
-+- name: blocks_repeat_0
-+  id: blocks_repeat
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    interp: '2'
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    type: complex
-+    vlen: '2048'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [1104, 244]
-+    rotation: 0
-+    state: enabled
-+- name: blocks_stream_to_vector_0
-+  id: blocks_stream_to_vector
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    num_items: '2048'
-+    type: complex
-+    vlen: '1'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [696, 256.0]
-+    rotation: 0
-+    state: enabled
-+- name: blocks_vector_source_x_0
-+  id: blocks_vector_source_x
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    repeat: 'True'
-+    tags: '[]'
-+    type: complex
-+    vector: '[math.sin(math.pi / 2 * i / 112) for i in range(112)] + [1] * (2048-112)
-+      + [math.cos(math.pi / 2 * i / 112) for i in range(112)]'
-+    vlen: '1'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [952, 340.0]
-+    rotation: 180
-+    state: enabled
-+- name: blocks_vector_to_stream_0
-+  id: blocks_vector_to_stream
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    num_items: '2048'
-+    type: complex
-+    vlen: '1'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [1104, 440.0]
-+    rotation: 180
-+    state: enabled
-+- name: blocks_vector_to_stream_1
-+  id: blocks_vector_to_stream
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    num_items: '1048576'
-+    type: byte
-+    vlen: '1'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [288, 256.0]
-+    rotation: 0
-+    state: enabled
-+- name: blocks_wavfile_source_0
-+  id: blocks_wavfile_source
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    file: sample.wav
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    nchan: '2'
-+    repeat: 'True'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [896, 56.0]
-+    rotation: 180
-+    state: enabled
-+- name: digital_chunks_to_symbols_xx_0
-+  id: digital_chunks_to_symbols_xx
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    dimension: '1'
-+    in_type: byte
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    num_ports: '1'
-+    out_type: complex
-+    symbol_table: (-1-1j, -1+1j, 1-1j, 1+1j, 0)
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [472, 256.0]
-+    rotation: 0
-+    state: enabled
-+- name: fft_vxx_0
-+  id: fft_vxx
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    fft_size: '2048'
-+    forward: 'False'
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    nthreads: '1'
-+    shift: 'True'
-+    type: complex
-+    window: window.rectangular(2048)
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [880, 220.0]
-+    rotation: 0
-+    state: enabled
-+- name: import_0
-+  id: import
-+  parameters:
-+    alias: ''
-+    comment: ''
-+    imports: import math
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [8, 236]
-+    rotation: 0
-+    state: enabled
-+- name: nrsc5_hdc_encoder_0
-+  id: nrsc5_hdc_encoder
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    bitrate: '64000'
-+    channels: '2'
-+    comment: ''
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [728, 56.0]
-+    rotation: 180
-+    state: enabled
-+- name: nrsc5_l1_fm_encoder_mp1_0
-+  id: nrsc5_l1_fm_encoder_mp1
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [288, 88.0]
-+    rotation: 180
-+    state: enabled
-+- name: nrsc5_l2_encoder_0
-+  id: nrsc5_l2_encoder
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    first_prog: '0'
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    num_progs: '1'
-+    size: '146176'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [528, 68.0]
-+    rotation: 180
-+    state: enabled
-+- name: nrsc5_psd_encoder_0
-+  id: nrsc5_psd_encoder
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    artist: Artist
-+    comment: ''
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    prog_num: '0'
-+    title: Title
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [728, 132.0]
-+    rotation: 180
-+    state: enabled
-+- name: nrsc5_sis_encoder_0
-+  id: nrsc5_sis_encoder
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    short_name: ABCD
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [528, 148.0]
-+    rotation: 180
-+    state: enabled
-+- name: rational_resampler_xxx_1
-+  id: rational_resampler_xxx
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    decim: '1'
-+    fbw: '0'
-+    interp: '2'
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    taps: ''
-+    type: ccc
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [440, 396.0]
-+    rotation: 180
-+    state: enabled
-+
-+connections:
-+- [blocks_add_const_vxx_0_0, '0', blocks_float_to_uchar_0, '0']
-+- [blocks_complex_to_float_0, '0', blocks_interleave_0, '0']
-+- [blocks_complex_to_float_0, '1', blocks_interleave_0, '1']
-+- [blocks_conjugate_cc_0, '0', rational_resampler_xxx_1, '0']
-+- [blocks_float_to_uchar_0, '0', blocks_file_sink_0, '0']
-+- [blocks_interleave_0, '0', blocks_add_const_vxx_0_0, '0']
-+- [blocks_keep_m_in_n_0, '0', blocks_multiply_xx_0, '1']
-+- [blocks_multiply_const_vxx_0, '0', blocks_complex_to_float_0, '0']
-+- [blocks_multiply_xx_0, '0', blocks_conjugate_cc_0, '0']
-+- [blocks_repeat_0, '0', blocks_vector_to_stream_0, '0']
-+- [blocks_stream_to_vector_0, '0', fft_vxx_0, '0']
-+- [blocks_vector_source_x_0, '0', blocks_multiply_xx_0, '0']
-+- [blocks_vector_to_stream_0, '0', blocks_keep_m_in_n_0, '0']
-+- [blocks_vector_to_stream_1, '0', digital_chunks_to_symbols_xx_0, '0']
-+- [blocks_wavfile_source_0, '0', nrsc5_hdc_encoder_0, '0']
-+- [blocks_wavfile_source_0, '1', nrsc5_hdc_encoder_0, '1']
-+- [digital_chunks_to_symbols_xx_0, '0', blocks_stream_to_vector_0, '0']
-+- [fft_vxx_0, '0', blocks_repeat_0, '0']
-+- [nrsc5_hdc_encoder_0, '0', nrsc5_l2_encoder_0, '0']
-+- [nrsc5_l1_fm_encoder_mp1_0, '0', blocks_vector_to_stream_1, '0']
-+- [nrsc5_l2_encoder_0, '0', nrsc5_l1_fm_encoder_mp1_0, '0']
-+- [nrsc5_psd_encoder_0, '0', nrsc5_l2_encoder_0, '1']
-+- [nrsc5_sis_encoder_0, '0', nrsc5_l1_fm_encoder_mp1_0, '1']
-+- [rational_resampler_xxx_1, '0', blocks_multiply_const_vxx_0, '0']
-+
-+metadata:
-+  file_format: 1
-diff --git a/apps/hd_tx_rtl_file.py b/apps/hd_tx_rtl_file.py
-index 41d19b1..77e7eb0 100755
---- a/apps/hd_tx_rtl_file.py
-+++ b/apps/hd_tx_rtl_file.py
-@@ -1,25 +1,28 @@
--#!/usr/bin/env python2
-+#!/usr/bin/env python3
- # -*- coding: utf-8 -*-
--##################################################
-+
-+#
-+# SPDX-License-Identifier: GPL-3.0
-+#
- # GNU Radio Python Flow Graph
- # Title: Hd Tx Rtl File
--# Generated: Sun Oct 15 00:14:13 2017
--##################################################
-+# GNU Radio version: 3.8.0.0-rc2
- 
- from gnuradio import blocks
- from gnuradio import digital
--from gnuradio import eng_notation
- from gnuradio import fft
--from gnuradio import filter
--from gnuradio import gr
--from gnuradio.eng_option import eng_option
- from gnuradio.fft import window
-+from gnuradio import filter
- from gnuradio.filter import firdes
--from optparse import OptionParser
-+from gnuradio import gr
-+import sys
-+import signal
-+from argparse import ArgumentParser
-+from gnuradio.eng_arg import eng_float, intx
-+from gnuradio import eng_notation
- import math
- import nrsc5
- 
--
- class hd_tx_rtl_file(gr.top_block):
- 
-     def __init__(self):
-@@ -32,23 +35,22 @@ def __init__(self):
-                 interpolation=2,
-                 decimation=1,
-                 taps=None,
--                fractional_bw=None,
--        )
-+                fractional_bw=None)
-         self.nrsc5_sis_encoder_0 = nrsc5.sis_encoder('ABCD')
-         self.nrsc5_psd_encoder_0 = nrsc5.psd_encoder(0, 'Title', 'Artist')
-         self.nrsc5_l2_encoder_0 = nrsc5.l2_encoder(1, 0, 146176)
-         self.nrsc5_l1_fm_encoder_mp1_0 = nrsc5.l1_fm_encoder(1)
-         self.nrsc5_hdc_encoder_0 = nrsc5.hdc_encoder(2, 64000)
--        self.fft_vxx_0 = fft.fft_vcc(2048, False, (window.rectangular(2048)), True, 1)
-+        self.fft_vxx_0 = fft.fft_vcc(2048, False, window.rectangular(2048), True, 1)
-         self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc((-1-1j, -1+1j, 1-1j, 1+1j, 0), 1)
--        self.blocks_wavfile_source_0 = blocks.wavfile_source('sample.wav', False)
-+        self.blocks_wavfile_source_0 = blocks.wavfile_source('sample.wav', True)
-         self.blocks_vector_to_stream_1 = blocks.vector_to_stream(gr.sizeof_char*1, 1048576)
-         self.blocks_vector_to_stream_0 = blocks.vector_to_stream(gr.sizeof_gr_complex*1, 2048)
-         self.blocks_vector_source_x_0 = blocks.vector_source_c([math.sin(math.pi / 2 * i / 112) for i in range(112)] + [1] * (2048-112) + [math.cos(math.pi / 2 * i / 112) for i in range(112)], True, 1, [])
-         self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, 2048)
-         self.blocks_repeat_0 = blocks.repeat(gr.sizeof_gr_complex*2048, 2)
-         self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
--        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.5, ))
-+        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_cc(0.5)
-         self.blocks_keep_m_in_n_0 = blocks.keep_m_in_n(gr.sizeof_gr_complex, 2160, 4096, 0)
-         self.blocks_interleave_0 = blocks.interleave(gr.sizeof_float*1, 1)
-         self.blocks_float_to_uchar_0 = blocks.float_to_uchar()
-@@ -56,7 +58,9 @@ def __init__(self):
-         self.blocks_file_sink_0.set_unbuffered(False)
-         self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
-         self.blocks_complex_to_float_0 = blocks.complex_to_float(1)
--        self.blocks_add_const_vxx_0_0 = blocks.add_const_vff((127.5, ))
-+        self.blocks_add_const_vxx_0_0 = blocks.add_const_ff(127.5)
-+
-+
- 
-         ##################################################
-         # Connections
-@@ -87,10 +91,24 @@ def __init__(self):
-         self.connect((self.rational_resampler_xxx_1, 0), (self.blocks_multiply_const_vxx_0, 0))
- 
- 
--def main(top_block_cls=hd_tx_rtl_file, options=None):
- 
-+def main(top_block_cls=hd_tx_rtl_file, options=None):
-     tb = top_block_cls()
-+
-+    def sig_handler(sig=None, frame=None):
-+        tb.stop()
-+        tb.wait()
-+        sys.exit(0)
-+
-+    signal.signal(signal.SIGINT, sig_handler)
-+    signal.signal(signal.SIGTERM, sig_handler)
-+
-     tb.start()
-+    try:
-+        input('Press Enter to quit: ')
-+    except EOFError:
-+        pass
-+    tb.stop()
-     tb.wait()
- 
- 
-diff --git a/apps/hd_tx_usrp.grc b/apps/hd_tx_usrp.grc
-index fc6fc4e..8e34368 100644
---- a/apps/hd_tx_usrp.grc
-+++ b/apps/hd_tx_usrp.grc
-@@ -1,2487 +1,846 @@
--<?xml version='1.0' encoding='utf-8'?>
--<?grc format='1' created='3.7.12'?>
--<flow_graph>
--  <timestamp>Fri Sep 16 01:35:53 2016</timestamp>
--  <block>
--    <key>options</key>
--    <param>
--      <key>author</key>
--      <value></value>
--    </param>
--    <param>
--      <key>window_size</key>
--      <value></value>
--    </param>
--    <param>
--      <key>category</key>
--      <value>[GRC Hier Blocks]</value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>description</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(8, 12)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>generate_options</key>
--      <value>no_gui</value>
--    </param>
--    <param>
--      <key>hier_block_src_path</key>
--      <value>.:</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>hd_tx_usrp</value>
--    </param>
--    <param>
--      <key>max_nouts</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>qt_qss_theme</key>
--      <value></value>
--    </param>
--    <param>
--      <key>realtime_scheduling</key>
--      <value></value>
--    </param>
--    <param>
--      <key>run_command</key>
--      <value>{python} -u {filename}</value>
--    </param>
--    <param>
--      <key>run_options</key>
--      <value>prompt</value>
--    </param>
--    <param>
--      <key>run</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>thread_safe_setters</key>
--      <value></value>
--    </param>
--    <param>
--      <key>title</key>
--      <value></value>
--    </param>
--  </block>
--  <block>
--    <key>variable</key>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(8, 164)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>freq</value>
--    </param>
--    <param>
--      <key>value</key>
--      <value>95.7e6</value>
--    </param>
--  </block>
--  <block>
--    <key>variable</key>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(8, 100)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>samp_rate</value>
--    </param>
--    <param>
--      <key>value</key>
--      <value>2000000</value>
--    </param>
--  </block>
--  <block>
--    <key>analog_sig_source_x</key>
--    <param>
--      <key>amp</key>
--      <value>0.1</value>
--    </param>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>freq</key>
--      <value>1000</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(896, 584)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>analog_sig_source_x_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>offset</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>float</value>
--    </param>
--    <param>
--      <key>samp_rate</key>
--      <value>50000</value>
--    </param>
--    <param>
--      <key>waveform</key>
--      <value>analog.GR_COS_WAVE</value>
--    </param>
--  </block>
--  <block>
--    <key>analog_wfm_tx</key>
--    <param>
--      <key>audio_rate</key>
--      <value>50000</value>
--    </param>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(640, 584)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>analog_wfm_tx_0</value>
--    </param>
--    <param>
--      <key>max_dev</key>
--      <value>75e3</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>fh</key>
--      <value>-1.0</value>
--    </param>
--    <param>
--      <key>quad_rate</key>
--      <value>200000</value>
--    </param>
--    <param>
--      <key>tau</key>
--      <value>75e-6</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_add_xx</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(424, 472)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_add_xx_0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>num_inputs</key>
--      <value>2</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_conjugate_cc</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(624, 376)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_conjugate_cc_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_keep_m_in_n</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(952, 340)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_keep_m_in_n_0</value>
--    </param>
--    <param>
--      <key>m</key>
--      <value>2160</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>n</key>
--      <value>4096</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>offset</key>
--      <value>0</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_multiply_const_vxx</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>const</key>
--      <value>0.001</value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(248, 468)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_multiply_const_vxx_0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_multiply_const_vxx</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>const</key>
--      <value>0.1</value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(104, 612)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_multiply_const_vxx_1</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_multiply_xx</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(816, 360)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_multiply_xx_0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>num_inputs</key>
--      <value>2</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_repeat</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(1104, 244)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_repeat_0</value>
--    </param>
--    <param>
--      <key>interp</key>
--      <value>2</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>2048</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_stream_to_vector</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(696, 252)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_stream_to_vector_0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>num_items</key>
--      <value>2048</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_vector_source_x</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(952, 428)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_vector_source_x_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>repeat</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>tags</key>
--      <value>[]</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>vector</key>
--      <value>[math.sin(math.pi / 2 * i / 112) for i in range(112)] + [1] * (2048-112) + [math.cos(math.pi / 2 * i / 112) for i in range(112)]</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_vector_to_stream</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(1104, 356)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_vector_to_stream_0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>num_items</key>
--      <value>2048</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_vector_to_stream</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(288, 252)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_vector_to_stream_1</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>byte</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>num_items</key>
--      <value>1048576</value>
--    </param>
--    <param>
--      <key>vlen</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>blocks_wavfile_source</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>file</key>
--      <value>sample.wav</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(328, 16)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>blocks_wavfile_source_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>nchan</key>
--      <value>2</value>
--    </param>
--    <param>
--      <key>repeat</key>
--      <value>True</value>
--    </param>
--  </block>
--  <block>
--    <key>digital_chunks_to_symbols_xx</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>dimension</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(472, 244)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>digital_chunks_to_symbols_xx_0</value>
--    </param>
--    <param>
--      <key>in_type</key>
--      <value>byte</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>num_ports</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>out_type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>symbol_table</key>
--      <value>-1-1j, -1+1j, 1-1j, 1+1j, 0</value>
--    </param>
--  </block>
--  <block>
--    <key>fft_vxx</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>fft_size</key>
--      <value>2048</value>
--    </param>
--    <param>
--      <key>forward</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(880, 224)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>fft_vxx_0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>complex</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>nthreads</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>shift</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>window</key>
--      <value>window.rectangular(2048)</value>
--    </param>
--  </block>
--  <block>
--    <key>import</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(8, 236)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>import_0</value>
--    </param>
--    <param>
--      <key>import</key>
--      <value>import math</value>
--    </param>
--  </block>
--  <block>
--    <key>low_pass_filter</key>
--    <param>
--      <key>beta</key>
--      <value>6.76</value>
--    </param>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>cutoff_freq</key>
--      <value>80000</value>
--    </param>
--    <param>
--      <key>decim</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>fir_filter_ccf</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(264, 568)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>gain</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>low_pass_filter_0</value>
--    </param>
--    <param>
--      <key>interp</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>samp_rate</key>
--      <value>samp_rate</value>
--    </param>
--    <param>
--      <key>width</key>
--      <value>20000</value>
--    </param>
--    <param>
--      <key>win</key>
--      <value>firdes.WIN_HAMMING</value>
--    </param>
--  </block>
--  <block>
--    <key>nrsc5_hdc_encoder</key>
--    <param>
--      <key>bitrate</key>
--      <value>64000</value>
--    </param>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>channels</key>
--      <value>2</value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(512, 16)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>nrsc5_hdc_encoder_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--  </block>
--  <block>
--    <key>nrsc5_l1_fm_encoder_mp1</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(888, 48)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>nrsc5_l1_fm_encoder_mp1_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--  </block>
--  <block>
--    <key>nrsc5_l2_encoder</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>first_prog</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>size</key>
--      <value>146176</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(696, 32)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>nrsc5_l2_encoder_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>num_progs</key>
--      <value>1</value>
--    </param>
--  </block>
--  <block>
--    <key>nrsc5_sis_encoder</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(688, 108)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>nrsc5_sis_encoder_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>short_name</key>
--      <value>ABCD</value>
--    </param>
--  </block>
--  <block>
--    <key>nrsc5_psd_encoder</key>
--    <param>
--      <key>artist</key>
--      <value>Artist</value>
--    </param>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(488, 92)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>nrsc5_psd_encoder_0</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>prog_num</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>title</key>
--      <value>Title</value>
--    </param>
--  </block>
--  <block>
--    <key>rational_resampler_xxx</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>decim</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>fbw</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(448, 592)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>rational_resampler_xxx_0</value>
--    </param>
--    <param>
--      <key>interp</key>
--      <value>samp_rate / 200000</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>taps</key>
--      <value></value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>ccc</value>
--    </param>
--  </block>
--  <block>
--    <key>rational_resampler_xxx</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>decim</key>
--      <value>49</value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>fbw</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(432, 352)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>rational_resampler_xxx_1</value>
--    </param>
--    <param>
--      <key>interp</key>
--      <value>125</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>taps</key>
--      <value></value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>ccc</value>
--    </param>
--  </block>
--  <block>
--    <key>rational_resampler_xxx</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>decim</key>
--      <value>243</value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>fbw</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(240, 352)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>180</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>rational_resampler_xxx_2</value>
--    </param>
--    <param>
--      <key>interp</key>
--      <value>256</value>
--    </param>
--    <param>
--      <key>maxoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>minoutbuf</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>taps</key>
--      <value></value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>ccc</value>
--    </param>
--  </block>
--  <block>
--    <key>uhd_usrp_sink</key>
--    <param>
--      <key>alias</key>
--      <value></value>
--    </param>
--    <param>
--      <key>ant0</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw0</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq0</key>
--      <value>freq</value>
--    </param>
--    <param>
--      <key>norm_gain0</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain0</key>
--      <value>70</value>
--    </param>
--    <param>
--      <key>ant10</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw10</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq10</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain10</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain10</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant11</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw11</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq11</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain11</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain11</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant12</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw12</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq12</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain12</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain12</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant13</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw13</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq13</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain13</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain13</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant14</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw14</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq14</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain14</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain14</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant15</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw15</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq15</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain15</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain15</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant16</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw16</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq16</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain16</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain16</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant17</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw17</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq17</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain17</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain17</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant18</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw18</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq18</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain18</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain18</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant19</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw19</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq19</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain19</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain19</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant1</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw1</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq1</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain1</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain1</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant20</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw20</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq20</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain20</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain20</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant21</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw21</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq21</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain21</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain21</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant22</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw22</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq22</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain22</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain22</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant23</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw23</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq23</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain23</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain23</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant24</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw24</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq24</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain24</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain24</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant25</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw25</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq25</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain25</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain25</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant26</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw26</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq26</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain26</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain26</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant27</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw27</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq27</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain27</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain27</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant28</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw28</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq28</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain28</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain28</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant29</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw29</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq29</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain29</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain29</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant2</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw2</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq2</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain2</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain2</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant30</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw30</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq30</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain30</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain30</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant31</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw31</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq31</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain31</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain31</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant3</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw3</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq3</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain3</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain3</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant4</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw4</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq4</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain4</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain4</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant5</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw5</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq5</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain5</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain5</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant6</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw6</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq6</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain6</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain6</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant7</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw7</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq7</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain7</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain7</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant8</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw8</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq8</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain8</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain8</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>ant9</key>
--      <value></value>
--    </param>
--    <param>
--      <key>bw9</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>center_freq9</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>norm_gain9</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>gain9</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>clock_rate</key>
--      <value>0.0</value>
--    </param>
--    <param>
--      <key>comment</key>
--      <value></value>
--    </param>
--    <param>
--      <key>affinity</key>
--      <value></value>
--    </param>
--    <param>
--      <key>dev_addr</key>
--      <value>""</value>
--    </param>
--    <param>
--      <key>dev_args</key>
--      <value>"send_frame_size=65536,num_send_frames=128"</value>
--    </param>
--    <param>
--      <key>_enabled</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>_coordinate</key>
--      <value>(528, 440)</value>
--    </param>
--    <param>
--      <key>_rotation</key>
--      <value>0</value>
--    </param>
--    <param>
--      <key>id</key>
--      <value>uhd_usrp_sink_0</value>
--    </param>
--    <param>
--      <key>type</key>
--      <value>fc32</value>
--    </param>
--    <param>
--      <key>clock_source0</key>
--      <value></value>
--    </param>
--    <param>
--      <key>sd_spec0</key>
--      <value></value>
--    </param>
--    <param>
--      <key>time_source0</key>
--      <value></value>
--    </param>
--    <param>
--      <key>clock_source1</key>
--      <value></value>
--    </param>
--    <param>
--      <key>sd_spec1</key>
--      <value></value>
--    </param>
--    <param>
--      <key>time_source1</key>
--      <value></value>
--    </param>
--    <param>
--      <key>clock_source2</key>
--      <value></value>
--    </param>
--    <param>
--      <key>sd_spec2</key>
--      <value></value>
--    </param>
--    <param>
--      <key>time_source2</key>
--      <value></value>
--    </param>
--    <param>
--      <key>clock_source3</key>
--      <value></value>
--    </param>
--    <param>
--      <key>sd_spec3</key>
--      <value></value>
--    </param>
--    <param>
--      <key>time_source3</key>
--      <value></value>
--    </param>
--    <param>
--      <key>clock_source4</key>
--      <value></value>
--    </param>
--    <param>
--      <key>sd_spec4</key>
--      <value></value>
--    </param>
--    <param>
--      <key>time_source4</key>
--      <value></value>
--    </param>
--    <param>
--      <key>clock_source5</key>
--      <value></value>
--    </param>
--    <param>
--      <key>sd_spec5</key>
--      <value></value>
--    </param>
--    <param>
--      <key>time_source5</key>
--      <value></value>
--    </param>
--    <param>
--      <key>clock_source6</key>
--      <value></value>
--    </param>
--    <param>
--      <key>sd_spec6</key>
--      <value></value>
--    </param>
--    <param>
--      <key>time_source6</key>
--      <value></value>
--    </param>
--    <param>
--      <key>clock_source7</key>
--      <value></value>
--    </param>
--    <param>
--      <key>sd_spec7</key>
--      <value></value>
--    </param>
--    <param>
--      <key>time_source7</key>
--      <value></value>
--    </param>
--    <param>
--      <key>nchan</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>num_mboards</key>
--      <value>1</value>
--    </param>
--    <param>
--      <key>samp_rate</key>
--      <value>samp_rate</value>
--    </param>
--    <param>
--      <key>hide_cmd_port</key>
--      <value>False</value>
--    </param>
--    <param>
--      <key>hide_lo_controls</key>
--      <value>True</value>
--    </param>
--    <param>
--      <key>stream_args</key>
--      <value></value>
--    </param>
--    <param>
--      <key>stream_chans</key>
--      <value>[]</value>
--    </param>
--    <param>
--      <key>sync</key>
--      <value></value>
--    </param>
--    <param>
--      <key>len_tag_name</key>
--      <value></value>
--    </param>
--    <param>
--      <key>otw</key>
--      <value></value>
--    </param>
--  </block>
--  <connection>
--    <source_block_id>analog_sig_source_x_0</source_block_id>
--    <sink_block_id>analog_wfm_tx_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>analog_wfm_tx_0</source_block_id>
--    <sink_block_id>rational_resampler_xxx_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_add_xx_0</source_block_id>
--    <sink_block_id>uhd_usrp_sink_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_conjugate_cc_0</source_block_id>
--    <sink_block_id>rational_resampler_xxx_1</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_keep_m_in_n_0</source_block_id>
--    <sink_block_id>blocks_multiply_xx_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>1</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_multiply_const_vxx_0</source_block_id>
--    <sink_block_id>blocks_add_xx_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_multiply_const_vxx_1</source_block_id>
--    <sink_block_id>blocks_add_xx_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>1</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_multiply_xx_0</source_block_id>
--    <sink_block_id>blocks_conjugate_cc_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_repeat_0</source_block_id>
--    <sink_block_id>blocks_vector_to_stream_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_stream_to_vector_0</source_block_id>
--    <sink_block_id>fft_vxx_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_vector_source_x_0</source_block_id>
--    <sink_block_id>blocks_multiply_xx_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_vector_to_stream_0</source_block_id>
--    <sink_block_id>blocks_keep_m_in_n_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_vector_to_stream_1</source_block_id>
--    <sink_block_id>digital_chunks_to_symbols_xx_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_wavfile_source_0</source_block_id>
--    <sink_block_id>nrsc5_hdc_encoder_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>blocks_wavfile_source_0</source_block_id>
--    <sink_block_id>nrsc5_hdc_encoder_0</sink_block_id>
--    <source_key>1</source_key>
--    <sink_key>1</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>digital_chunks_to_symbols_xx_0</source_block_id>
--    <sink_block_id>blocks_stream_to_vector_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>fft_vxx_0</source_block_id>
--    <sink_block_id>blocks_repeat_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>low_pass_filter_0</source_block_id>
--    <sink_block_id>blocks_multiply_const_vxx_1</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>nrsc5_hdc_encoder_0</source_block_id>
--    <sink_block_id>nrsc5_l2_encoder_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>nrsc5_l1_fm_encoder_mp1_0</source_block_id>
--    <sink_block_id>blocks_vector_to_stream_1</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>nrsc5_l2_encoder_0</source_block_id>
--    <sink_block_id>nrsc5_l1_fm_encoder_mp1_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>nrsc5_sis_encoder_0</source_block_id>
--    <sink_block_id>nrsc5_l1_fm_encoder_mp1_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>1</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>nrsc5_psd_encoder_0</source_block_id>
--    <sink_block_id>nrsc5_l2_encoder_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>1</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>rational_resampler_xxx_0</source_block_id>
--    <sink_block_id>low_pass_filter_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>rational_resampler_xxx_1</source_block_id>
--    <sink_block_id>rational_resampler_xxx_2</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--  <connection>
--    <source_block_id>rational_resampler_xxx_2</source_block_id>
--    <sink_block_id>blocks_multiply_const_vxx_0</sink_block_id>
--    <source_key>0</source_key>
--    <sink_key>0</sink_key>
--  </connection>
--</flow_graph>
-+options:
-+  parameters:
-+    author: ''
-+    category: '[GRC Hier Blocks]'
-+    cmake_opt: ''
-+    comment: ''
-+    copyright: ''
-+    description: ''
-+    gen_cmake: 'On'
-+    gen_linking: dynamic
-+    generate_options: no_gui
-+    hier_block_src_path: '.:'
-+    id: hd_tx_usrp
-+    max_nouts: '0'
-+    output_language: python
-+    placement: (0,0)
-+    qt_qss_theme: ''
-+    realtime_scheduling: ''
-+    run: 'True'
-+    run_command: '{python} -u {filename}'
-+    run_options: prompt
-+    sizing_mode: fixed
-+    thread_safe_setters: ''
-+    title: ''
-+    window_size: ''
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [8, 12]
-+    rotation: 0
-+    state: enabled
-+
-+blocks:
-+- name: freq
-+  id: variable
-+  parameters:
-+    comment: ''
-+    value: 87.5e6
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [8, 164]
-+    rotation: 0
-+    state: enabled
-+- name: samp_rate
-+  id: variable
-+  parameters:
-+    comment: ''
-+    value: '2000000'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [8, 100]
-+    rotation: 0
-+    state: enabled
-+- name: analog_sig_source_x_0
-+  id: analog_sig_source_x
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    amp: '0.1'
-+    comment: ''
-+    freq: '1000'
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    offset: '0'
-+    phase: '0'
-+    samp_rate: '50000'
-+    type: float
-+    waveform: analog.GR_COS_WAVE
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [1152, 644.0]
-+    rotation: 180
-+    state: enabled
-+- name: analog_wfm_tx_0
-+  id: analog_wfm_tx
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    audio_rate: '50000'
-+    comment: ''
-+    fh: '-1.0'
-+    max_dev: 75e3
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    quad_rate: '200000'
-+    tau: 75e-6
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [896, 652.0]
-+    rotation: 180
-+    state: enabled
-+- name: blocks_add_xx_0
-+  id: blocks_add_xx
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    num_inputs: '2'
-+    type: complex
-+    vlen: '1'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [424, 544.0]
-+    rotation: 0
-+    state: enabled
-+- name: blocks_conjugate_cc_0
-+  id: blocks_conjugate_cc
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [624, 424.0]
-+    rotation: 180
-+    state: enabled
-+- name: blocks_keep_m_in_n_0
-+  id: blocks_keep_m_in_n
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    m: '2160'
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    n: '4096'
-+    offset: '0'
-+    type: complex
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [952, 420.0]
-+    rotation: 180
-+    state: enabled
-+- name: blocks_multiply_const_vxx_0
-+  id: blocks_multiply_const_vxx
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    const: '0.001'
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    type: complex
-+    vlen: '1'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [248, 540.0]
-+    rotation: 0
-+    state: enabled
-+- name: blocks_multiply_const_vxx_1
-+  id: blocks_multiply_const_vxx
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    const: '0.1'
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    type: complex
-+    vlen: '1'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [368, 684.0]
-+    rotation: 180
-+    state: enabled
-+- name: blocks_multiply_xx_0
-+  id: blocks_multiply_xx
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    num_inputs: '2'
-+    type: complex
-+    vlen: '1'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [816, 408.0]
-+    rotation: 180
-+    state: enabled
-+- name: blocks_repeat_0
-+  id: blocks_repeat
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    interp: '2'
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    type: complex
-+    vlen: '2048'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [1104, 244]
-+    rotation: 0
-+    state: enabled
-+- name: blocks_stream_to_vector_0
-+  id: blocks_stream_to_vector
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    num_items: '2048'
-+    type: complex
-+    vlen: '1'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [696, 256.0]
-+    rotation: 0
-+    state: enabled
-+- name: blocks_vector_source_x_0
-+  id: blocks_vector_source_x
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    repeat: 'True'
-+    tags: '[]'
-+    type: complex
-+    vector: '[math.sin(math.pi / 2 * i / 112) for i in range(112)] + [1] * (2048-112)
-+      + [math.cos(math.pi / 2 * i / 112) for i in range(112)]'
-+    vlen: '1'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [952, 340.0]
-+    rotation: 180
-+    state: enabled
-+- name: blocks_vector_to_stream_0
-+  id: blocks_vector_to_stream
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    num_items: '2048'
-+    type: complex
-+    vlen: '1'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [1104, 440.0]
-+    rotation: 180
-+    state: enabled
-+- name: blocks_vector_to_stream_1
-+  id: blocks_vector_to_stream
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    num_items: '1048576'
-+    type: byte
-+    vlen: '1'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [288, 256.0]
-+    rotation: 0
-+    state: enabled
-+- name: blocks_wavfile_source_0
-+  id: blocks_wavfile_source
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    file: sample.wav
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    nchan: '2'
-+    repeat: 'True'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [896, 56.0]
-+    rotation: 180
-+    state: enabled
-+- name: digital_chunks_to_symbols_xx_0
-+  id: digital_chunks_to_symbols_xx
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    dimension: '1'
-+    in_type: byte
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    num_ports: '1'
-+    out_type: complex
-+    symbol_table: (-1-1j, -1+1j, 1-1j, 1+1j, 0)
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [472, 256.0]
-+    rotation: 0
-+    state: enabled
-+- name: fft_vxx_0
-+  id: fft_vxx
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    fft_size: '2048'
-+    forward: 'False'
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    nthreads: '1'
-+    shift: 'True'
-+    type: complex
-+    window: window.rectangular(2048)
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [880, 220.0]
-+    rotation: 0
-+    state: enabled
-+- name: import_0
-+  id: import
-+  parameters:
-+    alias: ''
-+    comment: ''
-+    imports: import math
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [8, 236]
-+    rotation: 0
-+    state: enabled
-+- name: low_pass_filter_0
-+  id: low_pass_filter
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    beta: '6.76'
-+    comment: ''
-+    cutoff_freq: '80000'
-+    decim: '1'
-+    gain: '1'
-+    interp: '1'
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    samp_rate: samp_rate
-+    type: fir_filter_ccf
-+    width: '20000'
-+    win: firdes.WIN_HAMMING
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [528, 636.0]
-+    rotation: 180
-+    state: enabled
-+- name: nrsc5_hdc_encoder_0
-+  id: nrsc5_hdc_encoder
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    bitrate: '64000'
-+    channels: '2'
-+    comment: ''
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [728, 56.0]
-+    rotation: 180
-+    state: enabled
-+- name: nrsc5_l1_fm_encoder_mp1_0
-+  id: nrsc5_l1_fm_encoder_mp1
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [288, 88.0]
-+    rotation: 180
-+    state: enabled
-+- name: nrsc5_l2_encoder_0
-+  id: nrsc5_l2_encoder
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    first_prog: '0'
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    num_progs: '1'
-+    size: '146176'
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [528, 68.0]
-+    rotation: 180
-+    state: enabled
-+- name: nrsc5_psd_encoder_0
-+  id: nrsc5_psd_encoder
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    artist: Artist
-+    comment: ''
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    prog_num: '0'
-+    title: Title
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [728, 132.0]
-+    rotation: 180
-+    state: enabled
-+- name: nrsc5_sis_encoder_0
-+  id: nrsc5_sis_encoder
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    short_name: ABCD
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [528, 148.0]
-+    rotation: 180
-+    state: enabled
-+- name: rational_resampler_xxx_0
-+  id: rational_resampler_xxx
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    decim: '1'
-+    fbw: '0'
-+    interp: samp_rate // 200000
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    taps: ''
-+    type: ccc
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [704, 660.0]
-+    rotation: 180
-+    state: enabled
-+- name: rational_resampler_xxx_1
-+  id: rational_resampler_xxx
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    decim: '49'
-+    fbw: '0'
-+    interp: '125'
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    taps: ''
-+    type: ccc
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [432, 396.0]
-+    rotation: 180
-+    state: enabled
-+- name: rational_resampler_xxx_2
-+  id: rational_resampler_xxx
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    comment: ''
-+    decim: '243'
-+    fbw: '0'
-+    interp: '256'
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    taps: ''
-+    type: ccc
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [240, 396.0]
-+    rotation: 180
-+    state: enabled
-+- name: uhd_usrp_sink_0
-+  id: uhd_usrp_sink
-+  parameters:
-+    affinity: ''
-+    alias: ''
-+    ant0: TX/RX
-+    ant1: ''
-+    ant10: ''
-+    ant11: ''
-+    ant12: ''
-+    ant13: ''
-+    ant14: ''
-+    ant15: ''
-+    ant16: ''
-+    ant17: ''
-+    ant18: ''
-+    ant19: ''
-+    ant2: ''
-+    ant20: ''
-+    ant21: ''
-+    ant22: ''
-+    ant23: ''
-+    ant24: ''
-+    ant25: ''
-+    ant26: ''
-+    ant27: ''
-+    ant28: ''
-+    ant29: ''
-+    ant3: ''
-+    ant30: ''
-+    ant31: ''
-+    ant4: ''
-+    ant5: ''
-+    ant6: ''
-+    ant7: ''
-+    ant8: ''
-+    ant9: ''
-+    bw0: '0'
-+    bw1: '0'
-+    bw10: '0'
-+    bw11: '0'
-+    bw12: '0'
-+    bw13: '0'
-+    bw14: '0'
-+    bw15: '0'
-+    bw16: '0'
-+    bw17: '0'
-+    bw18: '0'
-+    bw19: '0'
-+    bw2: '0'
-+    bw20: '0'
-+    bw21: '0'
-+    bw22: '0'
-+    bw23: '0'
-+    bw24: '0'
-+    bw25: '0'
-+    bw26: '0'
-+    bw27: '0'
-+    bw28: '0'
-+    bw29: '0'
-+    bw3: '0'
-+    bw30: '0'
-+    bw31: '0'
-+    bw4: '0'
-+    bw5: '0'
-+    bw6: '0'
-+    bw7: '0'
-+    bw8: '0'
-+    bw9: '0'
-+    center_freq0: freq
-+    center_freq1: '0'
-+    center_freq10: '0'
-+    center_freq11: '0'
-+    center_freq12: '0'
-+    center_freq13: '0'
-+    center_freq14: '0'
-+    center_freq15: '0'
-+    center_freq16: '0'
-+    center_freq17: '0'
-+    center_freq18: '0'
-+    center_freq19: '0'
-+    center_freq2: '0'
-+    center_freq20: '0'
-+    center_freq21: '0'
-+    center_freq22: '0'
-+    center_freq23: '0'
-+    center_freq24: '0'
-+    center_freq25: '0'
-+    center_freq26: '0'
-+    center_freq27: '0'
-+    center_freq28: '0'
-+    center_freq29: '0'
-+    center_freq3: '0'
-+    center_freq30: '0'
-+    center_freq31: '0'
-+    center_freq4: '0'
-+    center_freq5: '0'
-+    center_freq6: '0'
-+    center_freq7: '0'
-+    center_freq8: '0'
-+    center_freq9: '0'
-+    clock_rate: '0.0'
-+    clock_source0: ''
-+    clock_source1: ''
-+    clock_source2: ''
-+    clock_source3: ''
-+    clock_source4: ''
-+    clock_source5: ''
-+    clock_source6: ''
-+    clock_source7: ''
-+    comment: ''
-+    dev_addr: '""'
-+    dev_args: ''
-+    gain0: '70'
-+    gain1: '0'
-+    gain10: '0'
-+    gain11: '0'
-+    gain12: '0'
-+    gain13: '0'
-+    gain14: '0'
-+    gain15: '0'
-+    gain16: '0'
-+    gain17: '0'
-+    gain18: '0'
-+    gain19: '0'
-+    gain2: '0'
-+    gain20: '0'
-+    gain21: '0'
-+    gain22: '0'
-+    gain23: '0'
-+    gain24: '0'
-+    gain25: '0'
-+    gain26: '0'
-+    gain27: '0'
-+    gain28: '0'
-+    gain29: '0'
-+    gain3: '0'
-+    gain30: '0'
-+    gain31: '0'
-+    gain4: '0'
-+    gain5: '0'
-+    gain6: '0'
-+    gain7: '0'
-+    gain8: '0'
-+    gain9: '0'
-+    len_tag_name: ''
-+    lo_export0: 'False'
-+    lo_export1: 'False'
-+    lo_export10: 'False'
-+    lo_export11: 'False'
-+    lo_export12: 'False'
-+    lo_export13: 'False'
-+    lo_export14: 'False'
-+    lo_export15: 'False'
-+    lo_export16: 'False'
-+    lo_export17: 'False'
-+    lo_export18: 'False'
-+    lo_export19: 'False'
-+    lo_export2: 'False'
-+    lo_export20: 'False'
-+    lo_export21: 'False'
-+    lo_export22: 'False'
-+    lo_export23: 'False'
-+    lo_export24: 'False'
-+    lo_export25: 'False'
-+    lo_export26: 'False'
-+    lo_export27: 'False'
-+    lo_export28: 'False'
-+    lo_export29: 'False'
-+    lo_export3: 'False'
-+    lo_export30: 'False'
-+    lo_export31: 'False'
-+    lo_export4: 'False'
-+    lo_export5: 'False'
-+    lo_export6: 'False'
-+    lo_export7: 'False'
-+    lo_export8: 'False'
-+    lo_export9: 'False'
-+    lo_source0: internal
-+    lo_source1: internal
-+    lo_source10: internal
-+    lo_source11: internal
-+    lo_source12: internal
-+    lo_source13: internal
-+    lo_source14: internal
-+    lo_source15: internal
-+    lo_source16: internal
-+    lo_source17: internal
-+    lo_source18: internal
-+    lo_source19: internal
-+    lo_source2: internal
-+    lo_source20: internal
-+    lo_source21: internal
-+    lo_source22: internal
-+    lo_source23: internal
-+    lo_source24: internal
-+    lo_source25: internal
-+    lo_source26: internal
-+    lo_source27: internal
-+    lo_source28: internal
-+    lo_source29: internal
-+    lo_source3: internal
-+    lo_source30: internal
-+    lo_source31: internal
-+    lo_source4: internal
-+    lo_source5: internal
-+    lo_source6: internal
-+    lo_source7: internal
-+    lo_source8: internal
-+    lo_source9: internal
-+    maxoutbuf: '0'
-+    minoutbuf: '0'
-+    nchan: '1'
-+    norm_gain0: 'False'
-+    norm_gain1: 'False'
-+    norm_gain10: 'False'
-+    norm_gain11: 'False'
-+    norm_gain12: 'False'
-+    norm_gain13: 'False'
-+    norm_gain14: 'False'
-+    norm_gain15: 'False'
-+    norm_gain16: 'False'
-+    norm_gain17: 'False'
-+    norm_gain18: 'False'
-+    norm_gain19: 'False'
-+    norm_gain2: 'False'
-+    norm_gain20: 'False'
-+    norm_gain21: 'False'
-+    norm_gain22: 'False'
-+    norm_gain23: 'False'
-+    norm_gain24: 'False'
-+    norm_gain25: 'False'
-+    norm_gain26: 'False'
-+    norm_gain27: 'False'
-+    norm_gain28: 'False'
-+    norm_gain29: 'False'
-+    norm_gain3: 'False'
-+    norm_gain30: 'False'
-+    norm_gain31: 'False'
-+    norm_gain4: 'False'
-+    norm_gain5: 'False'
-+    norm_gain6: 'False'
-+    norm_gain7: 'False'
-+    norm_gain8: 'False'
-+    norm_gain9: 'False'
-+    num_mboards: '1'
-+    otw: ''
-+    samp_rate: samp_rate
-+    sd_spec0: ''
-+    sd_spec1: ''
-+    sd_spec2: ''
-+    sd_spec3: ''
-+    sd_spec4: ''
-+    sd_spec5: ''
-+    sd_spec6: ''
-+    sd_spec7: ''
-+    show_lo_controls: 'False'
-+    stream_args: ''
-+    stream_chans: '[]'
-+    sync: sync
-+    time_source0: ''
-+    time_source1: ''
-+    time_source2: ''
-+    time_source3: ''
-+    time_source4: ''
-+    time_source5: ''
-+    time_source6: ''
-+    time_source7: ''
-+    type: fc32
-+  states:
-+    bus_sink: false
-+    bus_source: false
-+    bus_structure: null
-+    coordinate: [528, 500.0]
-+    rotation: 0
-+    state: enabled
-+
-+connections:
-+- [analog_sig_source_x_0, '0', analog_wfm_tx_0, '0']
-+- [analog_wfm_tx_0, '0', rational_resampler_xxx_0, '0']
-+- [blocks_add_xx_0, '0', uhd_usrp_sink_0, '0']
-+- [blocks_conjugate_cc_0, '0', rational_resampler_xxx_1, '0']
-+- [blocks_keep_m_in_n_0, '0', blocks_multiply_xx_0, '1']
-+- [blocks_multiply_const_vxx_0, '0', blocks_add_xx_0, '0']
-+- [blocks_multiply_const_vxx_1, '0', blocks_add_xx_0, '1']
-+- [blocks_multiply_xx_0, '0', blocks_conjugate_cc_0, '0']
-+- [blocks_repeat_0, '0', blocks_vector_to_stream_0, '0']
-+- [blocks_stream_to_vector_0, '0', fft_vxx_0, '0']
-+- [blocks_vector_source_x_0, '0', blocks_multiply_xx_0, '0']
-+- [blocks_vector_to_stream_0, '0', blocks_keep_m_in_n_0, '0']
-+- [blocks_vector_to_stream_1, '0', digital_chunks_to_symbols_xx_0, '0']
-+- [blocks_wavfile_source_0, '0', nrsc5_hdc_encoder_0, '0']
-+- [blocks_wavfile_source_0, '1', nrsc5_hdc_encoder_0, '1']
-+- [digital_chunks_to_symbols_xx_0, '0', blocks_stream_to_vector_0, '0']
-+- [fft_vxx_0, '0', blocks_repeat_0, '0']
-+- [low_pass_filter_0, '0', blocks_multiply_const_vxx_1, '0']
-+- [nrsc5_hdc_encoder_0, '0', nrsc5_l2_encoder_0, '0']
-+- [nrsc5_l1_fm_encoder_mp1_0, '0', blocks_vector_to_stream_1, '0']
-+- [nrsc5_l2_encoder_0, '0', nrsc5_l1_fm_encoder_mp1_0, '0']
-+- [nrsc5_psd_encoder_0, '0', nrsc5_l2_encoder_0, '1']
-+- [nrsc5_sis_encoder_0, '0', nrsc5_l1_fm_encoder_mp1_0, '1']
-+- [rational_resampler_xxx_0, '0', low_pass_filter_0, '0']
-+- [rational_resampler_xxx_1, '0', rational_resampler_xxx_2, '0']
-+- [rational_resampler_xxx_2, '0', blocks_multiply_const_vxx_0, '0']
-+
-+metadata:
-+  file_format: 1
-diff --git a/apps/hd_tx_usrp.py b/apps/hd_tx_usrp.py
-index 45c7145..37426ab 100755
---- a/apps/hd_tx_usrp.py
-+++ b/apps/hd_tx_usrp.py
-@@ -1,27 +1,30 @@
--#!/usr/bin/env python2
-+#!/usr/bin/env python3
- # -*- coding: utf-8 -*-
--##################################################
-+
-+#
-+# SPDX-License-Identifier: GPL-3.0
-+#
- # GNU Radio Python Flow Graph
- # Title: Hd Tx Usrp
--# Generated: Sun Oct 15 00:12:12 2017
--##################################################
-+# GNU Radio version: 3.8.0.0-rc2
- 
- from gnuradio import analog
- from gnuradio import blocks
- from gnuradio import digital
--from gnuradio import eng_notation
- from gnuradio import fft
-+from gnuradio.fft import window
- from gnuradio import filter
-+from gnuradio.filter import firdes
- from gnuradio import gr
-+import sys
-+import signal
-+from argparse import ArgumentParser
-+from gnuradio.eng_arg import eng_float, intx
-+from gnuradio import eng_notation
- from gnuradio import uhd
--from gnuradio.eng_option import eng_option
--from gnuradio.fft import window
--from gnuradio.filter import firdes
--from optparse import OptionParser
-+import time
- import math
- import nrsc5
--import time
--
- 
- class hd_tx_usrp(gr.top_block):
- 
-@@ -32,47 +35,55 @@ def __init__(self):
-         # Variables
-         ##################################################
-         self.samp_rate = samp_rate = 2000000
--        self.freq = freq = 95.7e6
-+        self.freq = freq = 87.5e6
- 
-         ##################################################
-         # Blocks
-         ##################################################
-         self.uhd_usrp_sink_0 = uhd.usrp_sink(
--        	",".join(("", "send_frame_size=65536,num_send_frames=128")),
--        	uhd.stream_args(
--        		cpu_format="fc32",
--        		channels=range(1),
--        	),
-+            ",".join(("", '')),
-+            uhd.stream_args(
-+                cpu_format="fc32",
-+                args='',
-+                channels=[],
-+            ),
-+            '',
-         )
--        self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
-         self.uhd_usrp_sink_0.set_center_freq(freq, 0)
-         self.uhd_usrp_sink_0.set_gain(70, 0)
-+        self.uhd_usrp_sink_0.set_antenna('TX/RX', 0)
-+        self.uhd_usrp_sink_0.set_samp_rate(samp_rate)
-+        self.uhd_usrp_sink_0.set_time_unknown_pps(uhd.time_spec())
-         self.rational_resampler_xxx_2 = filter.rational_resampler_ccc(
-                 interpolation=256,
-                 decimation=243,
-                 taps=None,
--                fractional_bw=None,
--        )
-+                fractional_bw=None)
-         self.rational_resampler_xxx_1 = filter.rational_resampler_ccc(
-                 interpolation=125,
-                 decimation=49,
-                 taps=None,
--                fractional_bw=None,
--        )
-+                fractional_bw=None)
-         self.rational_resampler_xxx_0 = filter.rational_resampler_ccc(
--                interpolation=samp_rate / 200000,
-+                interpolation=samp_rate // 200000,
-                 decimation=1,
-                 taps=None,
--                fractional_bw=None,
--        )
-+                fractional_bw=None)
-         self.nrsc5_sis_encoder_0 = nrsc5.sis_encoder('ABCD')
-         self.nrsc5_psd_encoder_0 = nrsc5.psd_encoder(0, 'Title', 'Artist')
-         self.nrsc5_l2_encoder_0 = nrsc5.l2_encoder(1, 0, 146176)
-         self.nrsc5_l1_fm_encoder_mp1_0 = nrsc5.l1_fm_encoder(1)
-         self.nrsc5_hdc_encoder_0 = nrsc5.hdc_encoder(2, 64000)
--        self.low_pass_filter_0 = filter.fir_filter_ccf(1, firdes.low_pass(
--        	1, samp_rate, 80000, 20000, firdes.WIN_HAMMING, 6.76))
--        self.fft_vxx_0 = fft.fft_vcc(2048, False, (window.rectangular(2048)), True, 1)
-+        self.low_pass_filter_0 = filter.fir_filter_ccf(
-+            1,
-+            firdes.low_pass(
-+                1,
-+                samp_rate,
-+                80000,
-+                20000,
-+                firdes.WIN_HAMMING,
-+                6.76))
-+        self.fft_vxx_0 = fft.fft_vcc(2048, False, window.rectangular(2048), True, 1)
-         self.digital_chunks_to_symbols_xx_0 = digital.chunks_to_symbols_bc((-1-1j, -1+1j, 1-1j, 1+1j, 0), 1)
-         self.blocks_wavfile_source_0 = blocks.wavfile_source('sample.wav', True)
-         self.blocks_vector_to_stream_1 = blocks.vector_to_stream(gr.sizeof_char*1, 1048576)
-@@ -81,8 +92,8 @@ def __init__(self):
-         self.blocks_stream_to_vector_0 = blocks.stream_to_vector(gr.sizeof_gr_complex*1, 2048)
-         self.blocks_repeat_0 = blocks.repeat(gr.sizeof_gr_complex*2048, 2)
-         self.blocks_multiply_xx_0 = blocks.multiply_vcc(1)
--        self.blocks_multiply_const_vxx_1 = blocks.multiply_const_vcc((0.1, ))
--        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_vcc((0.001, ))
-+        self.blocks_multiply_const_vxx_1 = blocks.multiply_const_cc(0.1)
-+        self.blocks_multiply_const_vxx_0 = blocks.multiply_const_cc(0.001)
-         self.blocks_keep_m_in_n_0 = blocks.keep_m_in_n(gr.sizeof_gr_complex, 2160, 4096, 0)
-         self.blocks_conjugate_cc_0 = blocks.conjugate_cc()
-         self.blocks_add_xx_0 = blocks.add_vcc(1)
-@@ -93,7 +104,9 @@ def __init__(self):
-         	max_dev=75e3,
-         	fh=-1.0,
-         )
--        self.analog_sig_source_x_0 = analog.sig_source_f(50000, analog.GR_COS_WAVE, 1000, 0.1, 0)
-+        self.analog_sig_source_x_0 = analog.sig_source_f(50000, analog.GR_COS_WAVE, 1000, 0.1, 0, 0)
-+
-+
- 
-         ##################################################
-         # Connections
-@@ -130,8 +143,8 @@ def get_samp_rate(self):
- 
-     def set_samp_rate(self, samp_rate):
-         self.samp_rate = samp_rate
--        self.uhd_usrp_sink_0.set_samp_rate(self.samp_rate)
-         self.low_pass_filter_0.set_taps(firdes.low_pass(1, self.samp_rate, 80000, 20000, firdes.WIN_HAMMING, 6.76))
-+        self.uhd_usrp_sink_0.set_samp_rate(self.samp_rate)
- 
-     def get_freq(self):
-         return self.freq
-@@ -141,12 +154,21 @@ def set_freq(self, freq):
-         self.uhd_usrp_sink_0.set_center_freq(self.freq, 0)
- 
- 
--def main(top_block_cls=hd_tx_usrp, options=None):
- 
-+def main(top_block_cls=hd_tx_usrp, options=None):
-     tb = top_block_cls()
-+
-+    def sig_handler(sig=None, frame=None):
-+        tb.stop()
-+        tb.wait()
-+        sys.exit(0)
-+
-+    signal.signal(signal.SIGINT, sig_handler)
-+    signal.signal(signal.SIGTERM, sig_handler)
-+
-     tb.start()
-     try:
--        raw_input('Press Enter to quit: ')
-+        input('Press Enter to quit: ')
-     except EOFError:
-         pass
-     tb.stop()
-diff --git a/cmake/Modules/CMakeParseArgumentsCopy.cmake b/cmake/Modules/CMakeParseArgumentsCopy.cmake
-index 7ce4c49..66016cb 100644
---- a/cmake/Modules/CMakeParseArgumentsCopy.cmake
-+++ b/cmake/Modules/CMakeParseArgumentsCopy.cmake
-@@ -58,7 +58,7 @@
- # the new option.
- # E.g. my_install(TARGETS foo DESTINATION OPTIONAL) would result in
- # MY_INSTALL_DESTINATION set to "OPTIONAL", but MY_INSTALL_DESTINATION would
--# be empty and MY_INSTALL_OPTIONAL would be set to TRUE therefor.
-+# be empty and MY_INSTALL_OPTIONAL would be set to TRUE therefore.
- 
- #=============================================================================
- # Copyright 2010 Alexander Neundorf <neundorf@kde.org>
-diff --git a/cmake/Modules/FindCppUnit.cmake b/cmake/Modules/FindCppUnit.cmake
-deleted file mode 100644
-index f93ade3..0000000
---- a/cmake/Modules/FindCppUnit.cmake
-+++ /dev/null
-@@ -1,39 +0,0 @@
--# http://www.cmake.org/pipermail/cmake/2006-October/011446.html
--# Modified to use pkg config and use standard var names
--
--#
--# Find the CppUnit includes and library
--#
--# This module defines
--# CPPUNIT_INCLUDE_DIR, where to find tiff.h, etc.
--# CPPUNIT_LIBRARIES, the libraries to link against to use CppUnit.
--# CPPUNIT_FOUND, If false, do not try to use CppUnit.
--
--INCLUDE(FindPkgConfig)
--PKG_CHECK_MODULES(PC_CPPUNIT "cppunit")
--
--FIND_PATH(CPPUNIT_INCLUDE_DIRS
--    NAMES cppunit/TestCase.h
--    HINTS ${PC_CPPUNIT_INCLUDE_DIR}
--    ${CMAKE_INSTALL_PREFIX}/include
--    PATHS
--    /usr/local/include
--    /usr/include
--)
--
--FIND_LIBRARY(CPPUNIT_LIBRARIES
--    NAMES cppunit
--    HINTS ${PC_CPPUNIT_LIBDIR}
--    ${CMAKE_INSTALL_PREFIX}/lib
--    ${CMAKE_INSTALL_PREFIX}/lib64
--    PATHS
--    ${CPPUNIT_INCLUDE_DIRS}/../lib
--    /usr/local/lib
--    /usr/lib
--)
--
--LIST(APPEND CPPUNIT_LIBRARIES ${CMAKE_DL_LIBS})
--
--INCLUDE(FindPackageHandleStandardArgs)
--FIND_PACKAGE_HANDLE_STANDARD_ARGS(CPPUNIT DEFAULT_MSG CPPUNIT_LIBRARIES CPPUNIT_INCLUDE_DIRS)
--MARK_AS_ADVANCED(CPPUNIT_LIBRARIES CPPUNIT_INCLUDE_DIRS)
-diff --git a/cmake/Modules/FindGnuradioRuntime.cmake b/cmake/Modules/FindGnuradioRuntime.cmake
-deleted file mode 100644
-index afed684..0000000
---- a/cmake/Modules/FindGnuradioRuntime.cmake
-+++ /dev/null
-@@ -1,36 +0,0 @@
--INCLUDE(FindPkgConfig)
--PKG_CHECK_MODULES(PC_GNURADIO_RUNTIME gnuradio-runtime)
--
--if(PC_GNURADIO_RUNTIME_FOUND)
--  # look for include files
--  FIND_PATH(
--    GNURADIO_RUNTIME_INCLUDE_DIRS
--    NAMES gnuradio/top_block.h
--    HINTS $ENV{GNURADIO_RUNTIME_DIR}/include
--          ${PC_GNURADIO_RUNTIME_INCLUDE_DIRS}
--          ${CMAKE_INSTALL_PREFIX}/include
--    PATHS /usr/local/include
--          /usr/include
--    )
--
--  # look for libs
--  FIND_LIBRARY(
--    GNURADIO_RUNTIME_LIBRARIES
--    NAMES gnuradio-runtime
--    HINTS $ENV{GNURADIO_RUNTIME_DIR}/lib
--          ${PC_GNURADIO_RUNTIME_LIBDIR}
--          ${CMAKE_INSTALL_PREFIX}/lib/
--          ${CMAKE_INSTALL_PREFIX}/lib64/
--    PATHS /usr/local/lib
--          /usr/local/lib64
--          /usr/lib
--          /usr/lib64
--    )
--
--  set(GNURADIO_RUNTIME_FOUND ${PC_GNURADIO_RUNTIME_FOUND})
--endif(PC_GNURADIO_RUNTIME_FOUND)
--
--INCLUDE(FindPackageHandleStandardArgs)
--# do not check GNURADIO_RUNTIME_INCLUDE_DIRS, is not set when default include path us used.
--FIND_PACKAGE_HANDLE_STANDARD_ARGS(GNURADIO_RUNTIME DEFAULT_MSG GNURADIO_RUNTIME_LIBRARIES)
--MARK_AS_ADVANCED(GNURADIO_RUNTIME_LIBRARIES GNURADIO_RUNTIME_INCLUDE_DIRS)
-diff --git a/cmake/Modules/GrMiscUtils.cmake b/cmake/Modules/GrMiscUtils.cmake
-deleted file mode 100644
-index 5bad57c..0000000
---- a/cmake/Modules/GrMiscUtils.cmake
-+++ /dev/null
-@@ -1,528 +0,0 @@
--# Copyright 2010-2011,2014 Free Software Foundation, Inc.
--#
--# This file is part of GNU Radio
--#
--# GNU Radio is free software; you can redistribute it and/or modify
--# it under the terms of the GNU General Public License as published by
--# the Free Software Foundation; either version 3, or (at your option)
--# any later version.
--#
--# GNU Radio is distributed in the hope that it will be useful,
--# but WITHOUT ANY WARRANTY; without even the implied warranty of
--# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--# GNU General Public License for more details.
--#
--# You should have received a copy of the GNU General Public License
--# along with GNU Radio; see the file COPYING.  If not, write to
--# the Free Software Foundation, Inc., 51 Franklin Street,
--# Boston, MA 02110-1301, USA.
--
--if(DEFINED __INCLUDED_GR_MISC_UTILS_CMAKE)
--    return()
--endif()
--set(__INCLUDED_GR_MISC_UTILS_CMAKE TRUE)
--
--########################################################################
--# Set global variable macro.
--# Used for subdirectories to export settings.
--# Example: include and library paths.
--########################################################################
--function(GR_SET_GLOBAL var)
--    set(${var} ${ARGN} CACHE INTERNAL "" FORCE)
--endfunction(GR_SET_GLOBAL)
--
--########################################################################
--# Set the pre-processor definition if the condition is true.
--#  - def the pre-processor definition to set and condition name
--########################################################################
--function(GR_ADD_COND_DEF def)
--    if(${def})
--        add_definitions(-D${def})
--    endif(${def})
--endfunction(GR_ADD_COND_DEF)
--
--########################################################################
--# Check for a header and conditionally set a compile define.
--#  - hdr the relative path to the header file
--#  - def the pre-processor definition to set
--########################################################################
--function(GR_CHECK_HDR_N_DEF hdr def)
--    include(CheckIncludeFileCXX)
--    CHECK_INCLUDE_FILE_CXX(${hdr} ${def})
--    GR_ADD_COND_DEF(${def})
--endfunction(GR_CHECK_HDR_N_DEF)
--
--########################################################################
--# Include subdirectory macro.
--# Sets the CMake directory variables,
--# includes the subdirectory CMakeLists.txt,
--# resets the CMake directory variables.
--#
--# This macro includes subdirectories rather than adding them
--# so that the subdirectory can affect variables in the level above.
--# This provides a work-around for the lack of convenience libraries.
--# This way a subdirectory can append to the list of library sources.
--########################################################################
--macro(GR_INCLUDE_SUBDIRECTORY subdir)
--    #insert the current directories on the front of the list
--    list(INSERT _cmake_source_dirs 0 ${CMAKE_CURRENT_SOURCE_DIR})
--    list(INSERT _cmake_binary_dirs 0 ${CMAKE_CURRENT_BINARY_DIR})
--
--    #set the current directories to the names of the subdirs
--    set(CMAKE_CURRENT_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/${subdir})
--    set(CMAKE_CURRENT_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/${subdir})
--
--    #include the subdirectory CMakeLists to run it
--    file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
--    include(${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.txt)
--
--    #reset the value of the current directories
--    list(GET _cmake_source_dirs 0 CMAKE_CURRENT_SOURCE_DIR)
--    list(GET _cmake_binary_dirs 0 CMAKE_CURRENT_BINARY_DIR)
--
--    #pop the subdir names of the front of the list
--    list(REMOVE_AT _cmake_source_dirs 0)
--    list(REMOVE_AT _cmake_binary_dirs 0)
--endmacro(GR_INCLUDE_SUBDIRECTORY)
--
--########################################################################
--# Check if a compiler flag works and conditionally set a compile define.
--#  - flag the compiler flag to check for
--#  - have the variable to set with result
--########################################################################
--macro(GR_ADD_CXX_COMPILER_FLAG_IF_AVAILABLE flag have)
--    include(CheckCXXCompilerFlag)
--    CHECK_CXX_COMPILER_FLAG(${flag} ${have})
--    if(${have})
--      if(${CMAKE_VERSION} VERSION_GREATER "2.8.4")
--        STRING(FIND "${CMAKE_CXX_FLAGS}" "${flag}" flag_dup)
--        if(${flag_dup} EQUAL -1)
--          set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${flag}")
--          set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${flag}")
--        endif(${flag_dup} EQUAL -1)
--      endif(${CMAKE_VERSION} VERSION_GREATER "2.8.4")
--    endif(${have})
--endmacro(GR_ADD_CXX_COMPILER_FLAG_IF_AVAILABLE)
--
--########################################################################
--# Generates the .la libtool file
--# This appears to generate libtool files that cannot be used by auto*.
--# Usage GR_LIBTOOL(TARGET [target] DESTINATION [dest])
--# Notice: there is not COMPONENT option, these will not get distributed.
--########################################################################
--function(GR_LIBTOOL)
--    if(NOT DEFINED GENERATE_LIBTOOL)
--        set(GENERATE_LIBTOOL OFF) #disabled by default
--    endif()
--
--    if(GENERATE_LIBTOOL)
--        include(CMakeParseArgumentsCopy)
--        CMAKE_PARSE_ARGUMENTS(GR_LIBTOOL "" "TARGET;DESTINATION" "" ${ARGN})
--
--        find_program(LIBTOOL libtool)
--        if(LIBTOOL)
--            include(CMakeMacroLibtoolFile)
--            CREATE_LIBTOOL_FILE(${GR_LIBTOOL_TARGET} /${GR_LIBTOOL_DESTINATION})
--        endif(LIBTOOL)
--    endif(GENERATE_LIBTOOL)
--
--endfunction(GR_LIBTOOL)
--
--########################################################################
--# Do standard things to the library target
--# - set target properties
--# - make install rules
--# Also handle gnuradio custom naming conventions w/ extras mode.
--########################################################################
--function(GR_LIBRARY_FOO target)
--    #parse the arguments for component names
--    include(CMakeParseArgumentsCopy)
--    CMAKE_PARSE_ARGUMENTS(GR_LIBRARY "" "RUNTIME_COMPONENT;DEVEL_COMPONENT" "" ${ARGN})
--
--    #set additional target properties
--    set_target_properties(${target} PROPERTIES SOVERSION ${LIBVER})
--
--    #install the generated files like so...
--    install(TARGETS ${target}
--        LIBRARY DESTINATION ${GR_LIBRARY_DIR} COMPONENT ${GR_LIBRARY_RUNTIME_COMPONENT} # .so/.dylib file
--        ARCHIVE DESTINATION ${GR_LIBRARY_DIR} COMPONENT ${GR_LIBRARY_DEVEL_COMPONENT}   # .lib file
--        RUNTIME DESTINATION ${GR_RUNTIME_DIR} COMPONENT ${GR_LIBRARY_RUNTIME_COMPONENT} # .dll file
--    )
--
--    #extras mode enabled automatically on linux
--    if(NOT DEFINED LIBRARY_EXTRAS)
--        set(LIBRARY_EXTRAS ${LINUX})
--    endif()
--
--    #special extras mode to enable alternative naming conventions
--    if(LIBRARY_EXTRAS)
--
--        #create .la file before changing props
--        GR_LIBTOOL(TARGET ${target} DESTINATION ${GR_LIBRARY_DIR})
--
--        #give the library a special name with ultra-zero soversion
--        set_target_properties(${target} PROPERTIES OUTPUT_NAME ${target}-${LIBVER} SOVERSION "0.0.0")
--        set(target_name lib${target}-${LIBVER}.so.0.0.0)
--
--        #custom command to generate symlinks
--        add_custom_command(
--            TARGET ${target}
--            POST_BUILD
--            COMMAND ${CMAKE_COMMAND} -E create_symlink ${target_name} ${CMAKE_CURRENT_BINARY_DIR}/lib${target}.so
--            COMMAND ${CMAKE_COMMAND} -E create_symlink ${target_name} ${CMAKE_CURRENT_BINARY_DIR}/lib${target}-${LIBVER}.so.0
--            COMMAND ${CMAKE_COMMAND} -E touch ${target_name} #so the symlinks point to something valid so cmake 2.6 will install
--        )
--
--        #and install the extra symlinks
--        install(
--            FILES
--            ${CMAKE_CURRENT_BINARY_DIR}/lib${target}.so
--            ${CMAKE_CURRENT_BINARY_DIR}/lib${target}-${LIBVER}.so.0
--            DESTINATION ${GR_LIBRARY_DIR} COMPONENT ${GR_LIBRARY_RUNTIME_COMPONENT}
--        )
--
--    endif(LIBRARY_EXTRAS)
--endfunction(GR_LIBRARY_FOO)
--
--########################################################################
--# Create a dummy custom command that depends on other targets.
--# Usage:
--#   GR_GEN_TARGET_DEPS(unique_name target_deps <target1> <target2> ...)
--#   ADD_CUSTOM_COMMAND(<the usual args> ${target_deps})
--#
--# Custom command cant depend on targets, but can depend on executables,
--# and executables can depend on targets. So this is the process:
--########################################################################
--function(GR_GEN_TARGET_DEPS name var)
--    file(
--        WRITE ${CMAKE_CURRENT_BINARY_DIR}/${name}.cpp.in
--        "int main(void){return 0;}\n"
--    )
--    execute_process(
--        COMMAND ${CMAKE_COMMAND} -E copy_if_different
--        ${CMAKE_CURRENT_BINARY_DIR}/${name}.cpp.in
--        ${CMAKE_CURRENT_BINARY_DIR}/${name}.cpp
--    )
--    add_executable(${name} ${CMAKE_CURRENT_BINARY_DIR}/${name}.cpp)
--    if(ARGN)
--        add_dependencies(${name} ${ARGN})
--    endif(ARGN)
--
--    if(CMAKE_CROSSCOMPILING)
--        set(${var} "DEPENDS;${name}" PARENT_SCOPE) #cant call command when cross
--    else()
--        set(${var} "DEPENDS;${name};COMMAND;${name}" PARENT_SCOPE)
--    endif()
--endfunction(GR_GEN_TARGET_DEPS)
--
--########################################################################
--# Control use of gr_logger
--# Usage:
--#   GR_LOGGING()
--#
--# Will set ENABLE_GR_LOG to 1 by default.
--# Can manually set with -DENABLE_GR_LOG=0|1
--########################################################################
--function(GR_LOGGING)
--  find_package(Log4cpp)
--
--  OPTION(ENABLE_GR_LOG "Use gr_logger" ON)
--  if(ENABLE_GR_LOG)
--    # If gr_logger is enabled, make it usable
--    add_definitions( -DENABLE_GR_LOG )
--
--    # also test LOG4CPP; if we have it, use this version of the logger
--    # otherwise, default to the stdout/stderr model.
--    if(LOG4CPP_FOUND)
--      SET(HAVE_LOG4CPP True CACHE INTERNAL "" FORCE)
--      add_definitions( -DHAVE_LOG4CPP )
--    else(not LOG4CPP_FOUND)
--      SET(HAVE_LOG4CPP False CACHE INTERNAL "" FORCE)
--      SET(LOG4CPP_INCLUDE_DIRS "" CACHE INTERNAL "" FORCE)
--      SET(LOG4CPP_LIBRARY_DIRS "" CACHE INTERNAL "" FORCE)
--      SET(LOG4CPP_LIBRARIES "" CACHE INTERNAL "" FORCE)
--    endif(LOG4CPP_FOUND)
--
--    SET(ENABLE_GR_LOG ${ENABLE_GR_LOG} CACHE INTERNAL "" FORCE)
--
--  else(ENABLE_GR_LOG)
--    SET(HAVE_LOG4CPP False CACHE INTERNAL "" FORCE)
--    SET(LOG4CPP_INCLUDE_DIRS "" CACHE INTERNAL "" FORCE)
--    SET(LOG4CPP_LIBRARY_DIRS "" CACHE INTERNAL "" FORCE)
--    SET(LOG4CPP_LIBRARIES "" CACHE INTERNAL "" FORCE)
--  endif(ENABLE_GR_LOG)
--
--  message(STATUS "ENABLE_GR_LOG set to ${ENABLE_GR_LOG}.")
--  message(STATUS "HAVE_LOG4CPP set to ${HAVE_LOG4CPP}.")
--  message(STATUS "LOG4CPP_LIBRARIES set to ${LOG4CPP_LIBRARIES}.")
--
--endfunction(GR_LOGGING)
--
--########################################################################
--# Run GRCC to compile .grc files into .py files.
--#
--# Usage: GRCC(filename, directory)
--#    - filenames: List of file name of .grc file
--#    - directory: directory of built .py file - usually in
--#                 ${CMAKE_CURRENT_BINARY_DIR}
--#    - Sets PYFILES: output converted GRC file names to Python files.
--########################################################################
--function(GRCC)
--  # Extract directory from list of args, remove it for the list of filenames.
--  list(GET ARGV -1 directory)
--  list(REMOVE_AT ARGV -1)
--  set(filenames ${ARGV})
--  file(MAKE_DIRECTORY ${directory})
--
--  SET(GRCC_COMMAND ${CMAKE_SOURCE_DIR}/gr-utils/python/grcc)
--
--  # GRCC uses some stuff in grc and gnuradio-runtime, so we force
--  # the known paths here
--  list(APPEND PYTHONPATHS
--    ${CMAKE_SOURCE_DIR}
--    ${CMAKE_SOURCE_DIR}/gnuradio-runtime/python
--    ${CMAKE_SOURCE_DIR}/gnuradio-runtime/lib/swig
--    ${CMAKE_BINARY_DIR}/gnuradio-runtime/lib/swig
--    )
--
--  if(WIN32)
--    #SWIG generates the python library files into a subdirectory.
--    #Therefore, we must append this subdirectory into PYTHONPATH.
--    #Only do this for the python directories matching the following:
--    foreach(pydir ${PYTHONPATHS})
--      get_filename_component(name ${pydir} NAME)
--      if(name MATCHES "^(swig|lib|src)$")
--        list(APPEND PYTHONPATHS ${pydir}/${CMAKE_BUILD_TYPE})
--      endif()
--    endforeach(pydir)
--  endif(WIN32)
--
--  file(TO_NATIVE_PATH "${PYTHONPATHS}" pypath)
--
--  if(UNIX)
--    list(APPEND pypath "$PYTHONPATH")
--    string(REPLACE ";" ":" pypath "${pypath}")
--    set(ENV{PYTHONPATH} ${pypath})
--  endif(UNIX)
--
--  if(WIN32)
--    list(APPEND pypath "%PYTHONPATH%")
--    string(REPLACE ";" "\\;" pypath "${pypath}")
--    #list(APPEND environs "PYTHONPATH=${pypath}")
--    set(ENV{PYTHONPATH} ${pypath})
--  endif(WIN32)
--
--  foreach(f ${filenames})
--    execute_process(
--      COMMAND ${GRCC_COMMAND} -d ${directory} ${f}
--      )
--    string(REPLACE ".grc" ".py" pyfile "${f}")
--    string(REPLACE "${CMAKE_CURRENT_SOURCE_DIR}" "${CMAKE_CURRENT_BINARY_DIR}" pyfile "${pyfile}")
--    list(APPEND pyfiles ${pyfile})
--  endforeach(f)
--
--  set(PYFILES ${pyfiles} PARENT_SCOPE)
--endfunction(GRCC)
--
--########################################################################
--# Check if HAVE_PTHREAD_SETSCHEDPARAM and HAVE_SCHED_SETSCHEDULER
--#  should be defined
--########################################################################
--macro(GR_CHECK_LINUX_SCHED_AVAIL)
--set(CMAKE_REQUIRED_LIBRARIES -lpthread)
--    CHECK_CXX_SOURCE_COMPILES("
--        #include <pthread.h>
--        int main(){
--            pthread_t pthread;
--            pthread_setschedparam(pthread,  0, 0);
--            return 0;
--        } " HAVE_PTHREAD_SETSCHEDPARAM
--    )
--    GR_ADD_COND_DEF(HAVE_PTHREAD_SETSCHEDPARAM)
--
--    CHECK_CXX_SOURCE_COMPILES("
--        #include <sched.h>
--        int main(){
--            pid_t pid;
--            sched_setscheduler(pid, 0, 0);
--            return 0;
--        } " HAVE_SCHED_SETSCHEDULER
--    )
--    GR_ADD_COND_DEF(HAVE_SCHED_SETSCHEDULER)
--endmacro(GR_CHECK_LINUX_SCHED_AVAIL)
--
--########################################################################
--# Macros to generate source and header files from template
--########################################################################
--macro(GR_EXPAND_X_H component root)
--
--  include(GrPython)
--
--  file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
--"#!${PYTHON_EXECUTABLE}
--
--import sys, os, re
--sys.path.append('${GR_RUNTIME_PYTHONPATH}')
--sys.path.append('${CMAKE_SOURCE_DIR}/python')
--os.environ['srcdir'] = '${CMAKE_CURRENT_SOURCE_DIR}'
--os.chdir('${CMAKE_CURRENT_BINARY_DIR}')
--
--if __name__ == '__main__':
--    import build_utils
--    root, inp = sys.argv[1:3]
--    for sig in sys.argv[3:]:
--        name = re.sub ('X+', sig, root)
--        d = build_utils.standard_dict2(name, sig, '${component}')
--        build_utils.expand_template(d, inp)
--")
--
--  #make a list of all the generated headers
--  unset(expanded_files_h)
--  foreach(sig ${ARGN})
--    string(REGEX REPLACE "X+" ${sig} name ${root})
--    list(APPEND expanded_files_h ${CMAKE_CURRENT_BINARY_DIR}/${name}.h)
--  endforeach(sig)
--  unset(name)
--
--  #create a command to generate the headers
--  add_custom_command(
--    OUTPUT ${expanded_files_h}
--    DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}.h.t
--    COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
--    ${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
--    ${root} ${root}.h.t ${ARGN}
--  )
--
--  #install rules for the generated headers
--  list(APPEND generated_includes ${expanded_files_h})
--
--endmacro(GR_EXPAND_X_H)
--
--macro(GR_EXPAND_X_CC_H component root)
--
--  include(GrPython)
--
--  file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
--"#!${PYTHON_EXECUTABLE}
--
--import sys, os, re
--sys.path.append('${GR_RUNTIME_PYTHONPATH}')
--sys.path.append('${CMAKE_SOURCE_DIR}/python')
--os.environ['srcdir'] = '${CMAKE_CURRENT_SOURCE_DIR}'
--os.chdir('${CMAKE_CURRENT_BINARY_DIR}')
--
--if __name__ == '__main__':
--    import build_utils
--    root, inp = sys.argv[1:3]
--    for sig in sys.argv[3:]:
--        name = re.sub ('X+', sig, root)
--        d = build_utils.standard_impl_dict2(name, sig, '${component}')
--        build_utils.expand_template(d, inp)
--")
--
--  #make a list of all the generated files
--  unset(expanded_files_cc)
--  unset(expanded_files_h)
--  foreach(sig ${ARGN})
--    string(REGEX REPLACE "X+" ${sig} name ${root})
--    list(APPEND expanded_files_cc ${CMAKE_CURRENT_BINARY_DIR}/${name}.cc)
--    list(APPEND expanded_files_h  ${CMAKE_CURRENT_BINARY_DIR}/${name}.h)
--  endforeach(sig)
--  unset(name)
--
--  #create a command to generate the source files
--  add_custom_command(
--    OUTPUT ${expanded_files_cc}
--    DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}.cc.t
--    COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
--    ${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
--    ${root} ${root}.cc.t ${ARGN}
--  )
--
--  #create a command to generate the header files
--  add_custom_command(
--    OUTPUT ${expanded_files_h}
--    DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}.h.t
--    COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
--    ${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
--    ${root} ${root}.h.t ${ARGN}
--  )
--
--  #make source files depends on headers to force generation
--  set_source_files_properties(${expanded_files_cc}
--    PROPERTIES OBJECT_DEPENDS "${expanded_files_h}"
--  )
--
--  #install rules for the generated files
--  list(APPEND generated_sources ${expanded_files_cc})
--  list(APPEND generated_headers ${expanded_files_h})
--
--endmacro(GR_EXPAND_X_CC_H)
--
--macro(GR_EXPAND_X_CC_H_IMPL component root)
--
--  include(GrPython)
--
--  file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
--"#!${PYTHON_EXECUTABLE}
--
--import sys, os, re
--sys.path.append('${GR_RUNTIME_PYTHONPATH}')
--sys.path.append('${CMAKE_SOURCE_DIR}/python')
--os.environ['srcdir'] = '${CMAKE_CURRENT_SOURCE_DIR}'
--os.chdir('${CMAKE_CURRENT_BINARY_DIR}')
--
--if __name__ == '__main__':
--    import build_utils
--    root, inp = sys.argv[1:3]
--    for sig in sys.argv[3:]:
--        name = re.sub ('X+', sig, root)
--        d = build_utils.standard_dict(name, sig, '${component}')
--        build_utils.expand_template(d, inp, '_impl')
--")
--
--  #make a list of all the generated files
--  unset(expanded_files_cc_impl)
--  unset(expanded_files_h_impl)
--  unset(expanded_files_h)
--  foreach(sig ${ARGN})
--    string(REGEX REPLACE "X+" ${sig} name ${root})
--    list(APPEND expanded_files_cc_impl ${CMAKE_CURRENT_BINARY_DIR}/${name}_impl.cc)
--    list(APPEND expanded_files_h_impl ${CMAKE_CURRENT_BINARY_DIR}/${name}_impl.h)
--    list(APPEND expanded_files_h ${CMAKE_CURRENT_BINARY_DIR}/../include/gnuradio/${component}/${name}.h)
--  endforeach(sig)
--  unset(name)
--
--  #create a command to generate the _impl.cc files
--  add_custom_command(
--    OUTPUT ${expanded_files_cc_impl}
--    DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}_impl.cc.t
--    COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
--    ${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
--    ${root} ${root}_impl.cc.t ${ARGN}
--  )
--
--  #create a command to generate the _impl.h files
--  add_custom_command(
--    OUTPUT ${expanded_files_h_impl}
--    DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${root}_impl.h.t
--    COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
--    ${CMAKE_CURRENT_BINARY_DIR}/generate_helper.py
--    ${root} ${root}_impl.h.t ${ARGN}
--  )
--
--  #make _impl.cc source files depend on _impl.h to force generation
--  set_source_files_properties(${expanded_files_cc_impl}
--    PROPERTIES OBJECT_DEPENDS "${expanded_files_h_impl}"
--  )
--
--  #make _impl.h source files depend on headers to force generation
--  set_source_files_properties(${expanded_files_h_impl}
--    PROPERTIES OBJECT_DEPENDS "${expanded_files_h}"
--  )
--
--  #install rules for the generated files
--  list(APPEND generated_sources ${expanded_files_cc_impl})
--  list(APPEND generated_headers ${expanded_files_h_impl})
--
--endmacro(GR_EXPAND_X_CC_H_IMPL)
-diff --git a/cmake/Modules/GrPlatform.cmake b/cmake/Modules/GrPlatform.cmake
-deleted file mode 100644
-index 00a53d0..0000000
---- a/cmake/Modules/GrPlatform.cmake
-+++ /dev/null
-@@ -1,62 +0,0 @@
--# Copyright 2011 Free Software Foundation, Inc.
--#
--# This file is part of GNU Radio
--#
--# GNU Radio is free software; you can redistribute it and/or modify
--# it under the terms of the GNU General Public License as published by
--# the Free Software Foundation; either version 3, or (at your option)
--# any later version.
--#
--# GNU Radio is distributed in the hope that it will be useful,
--# but WITHOUT ANY WARRANTY; without even the implied warranty of
--# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--# GNU General Public License for more details.
--#
--# You should have received a copy of the GNU General Public License
--# along with GNU Radio; see the file COPYING.  If not, write to
--# the Free Software Foundation, Inc., 51 Franklin Street,
--# Boston, MA 02110-1301, USA.
--
--if(DEFINED __INCLUDED_GR_PLATFORM_CMAKE)
--    return()
--endif()
--set(__INCLUDED_GR_PLATFORM_CMAKE TRUE)
--
--########################################################################
--# Setup additional defines for OS types
--########################################################################
--if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
--    set(LINUX TRUE)
--endif()
--
--if(NOT CMAKE_CROSSCOMPILING AND LINUX AND EXISTS "/etc/debian_version")
--    set(DEBIAN TRUE)
--endif()
--
--if(NOT CMAKE_CROSSCOMPILING AND LINUX AND EXISTS "/etc/redhat-release")
--    set(REDHAT TRUE)
--endif()
--
--if(NOT CMAKE_CROSSCOMPILING AND LINUX AND EXISTS "/etc/slackware-version")
--    set(SLACKWARE TRUE)
--endif()
--
--########################################################################
--# when the library suffix should be 64 (applies to redhat linux family)
--########################################################################
--if (REDHAT OR SLACKWARE)
--    set(LIB64_CONVENTION TRUE)
--endif()
--
--if(NOT DEFINED LIB_SUFFIX AND LIB64_CONVENTION AND CMAKE_SYSTEM_PROCESSOR MATCHES "64$")
--    set(LIB_SUFFIX 64)
--endif()
--
--########################################################################
--# Detect /lib versus /lib64
--########################################################################
--if (CMAKE_INSTALL_LIBDIR MATCHES lib64)
--    set(LIB_SUFFIX 64)
--endif()
--
--set(LIB_SUFFIX ${LIB_SUFFIX} CACHE STRING "lib directory suffix")
-diff --git a/cmake/Modules/GrPython.cmake b/cmake/Modules/GrPython.cmake
-deleted file mode 100644
-index 06e061e..0000000
---- a/cmake/Modules/GrPython.cmake
-+++ /dev/null
-@@ -1,241 +0,0 @@
--# Copyright 2010-2011 Free Software Foundation, Inc.
--#
--# This file is part of GNU Radio
--#
--# GNU Radio is free software; you can redistribute it and/or modify
--# it under the terms of the GNU General Public License as published by
--# the Free Software Foundation; either version 3, or (at your option)
--# any later version.
--#
--# GNU Radio is distributed in the hope that it will be useful,
--# but WITHOUT ANY WARRANTY; without even the implied warranty of
--# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--# GNU General Public License for more details.
--#
--# You should have received a copy of the GNU General Public License
--# along with GNU Radio; see the file COPYING.  If not, write to
--# the Free Software Foundation, Inc., 51 Franklin Street,
--# Boston, MA 02110-1301, USA.
--
--if(DEFINED __INCLUDED_GR_PYTHON_CMAKE)
--    return()
--endif()
--set(__INCLUDED_GR_PYTHON_CMAKE TRUE)
--
--########################################################################
--# Setup the python interpreter:
--# This allows the user to specify a specific interpreter,
--# or finds the interpreter via the built-in cmake module.
--########################################################################
--#this allows the user to override PYTHON_EXECUTABLE
--if(PYTHON_EXECUTABLE)
--
--    set(PYTHONINTERP_FOUND TRUE)
--
--#otherwise if not set, try to automatically find it
--else(PYTHON_EXECUTABLE)
--
--    #use the built-in find script
--    find_package(PythonInterp 2)
--
--    #and if that fails use the find program routine
--    if(NOT PYTHONINTERP_FOUND)
--        find_program(PYTHON_EXECUTABLE NAMES python python2 python2.7 python2.6 python2.5)
--        if(PYTHON_EXECUTABLE)
--            set(PYTHONINTERP_FOUND TRUE)
--        endif(PYTHON_EXECUTABLE)
--    endif(NOT PYTHONINTERP_FOUND)
--
--endif(PYTHON_EXECUTABLE)
--
--if (CMAKE_CROSSCOMPILING)
--    set(QA_PYTHON_EXECUTABLE "/usr/bin/python")
--else (CMAKE_CROSSCOMPILING)
--    set(QA_PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE})
--endif(CMAKE_CROSSCOMPILING)
--
--#make the path to the executable appear in the cmake gui
--set(PYTHON_EXECUTABLE ${PYTHON_EXECUTABLE} CACHE FILEPATH "python interpreter")
--set(QA_PYTHON_EXECUTABLE ${QA_PYTHON_EXECUTABLE} CACHE FILEPATH "python interpreter for QA tests")
--
--#make sure we can use -B with python (introduced in 2.6)
--if(PYTHON_EXECUTABLE)
--    execute_process(
--        COMMAND ${PYTHON_EXECUTABLE} -B -c ""
--        OUTPUT_QUIET ERROR_QUIET
--        RESULT_VARIABLE PYTHON_HAS_DASH_B_RESULT
--    )
--    if(PYTHON_HAS_DASH_B_RESULT EQUAL 0)
--        set(PYTHON_DASH_B "-B")
--    endif()
--endif(PYTHON_EXECUTABLE)
--
--########################################################################
--# Check for the existence of a python module:
--# - desc a string description of the check
--# - mod the name of the module to import
--# - cmd an additional command to run
--# - have the result variable to set
--########################################################################
--macro(GR_PYTHON_CHECK_MODULE desc mod cmd have)
--    message(STATUS "")
--    message(STATUS "Python checking for ${desc}")
--    execute_process(
--        COMMAND ${PYTHON_EXECUTABLE} -c "
--#########################################
--try:
--    import ${mod}
--    assert ${cmd}
--except ImportError, AssertionError: exit(-1)
--except: pass
--#########################################"
--        RESULT_VARIABLE ${have}
--    )
--    if(${have} EQUAL 0)
--        message(STATUS "Python checking for ${desc} - found")
--        set(${have} TRUE)
--    else(${have} EQUAL 0)
--        message(STATUS "Python checking for ${desc} - not found")
--        set(${have} FALSE)
--    endif(${have} EQUAL 0)
--endmacro(GR_PYTHON_CHECK_MODULE)
--
--########################################################################
--# Sets the python installation directory GR_PYTHON_DIR
--########################################################################
--if(NOT DEFINED GR_PYTHON_DIR)
--execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "
--from distutils import sysconfig
--print sysconfig.get_python_lib(plat_specific=True, prefix='')
--" OUTPUT_VARIABLE GR_PYTHON_DIR OUTPUT_STRIP_TRAILING_WHITESPACE
--)
--endif()
--file(TO_CMAKE_PATH ${GR_PYTHON_DIR} GR_PYTHON_DIR)
--
--########################################################################
--# Create an always-built target with a unique name
--# Usage: GR_UNIQUE_TARGET(<description> <dependencies list>)
--########################################################################
--function(GR_UNIQUE_TARGET desc)
--    file(RELATIVE_PATH reldir ${CMAKE_BINARY_DIR} ${CMAKE_CURRENT_BINARY_DIR})
--    execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "import re, hashlib
--unique = hashlib.md5('${reldir}${ARGN}').hexdigest()[:5]
--print(re.sub('\\W', '_', '${desc} ${reldir} ' + unique))"
--    OUTPUT_VARIABLE _target OUTPUT_STRIP_TRAILING_WHITESPACE)
--    add_custom_target(${_target} ALL DEPENDS ${ARGN})
--endfunction(GR_UNIQUE_TARGET)
--
--########################################################################
--# Install python sources (also builds and installs byte-compiled python)
--########################################################################
--function(GR_PYTHON_INSTALL)
--    include(CMakeParseArgumentsCopy)
--    CMAKE_PARSE_ARGUMENTS(GR_PYTHON_INSTALL "" "DESTINATION;COMPONENT" "FILES;PROGRAMS" ${ARGN})
--
--    ####################################################################
--    if(GR_PYTHON_INSTALL_FILES)
--    ####################################################################
--        install(${ARGN}) #installs regular python files
--
--        #create a list of all generated files
--        unset(pysrcfiles)
--        unset(pycfiles)
--        unset(pyofiles)
--        foreach(pyfile ${GR_PYTHON_INSTALL_FILES})
--            get_filename_component(pyfile ${pyfile} ABSOLUTE)
--            list(APPEND pysrcfiles ${pyfile})
--
--            #determine if this file is in the source or binary directory
--            file(RELATIVE_PATH source_rel_path ${CMAKE_CURRENT_SOURCE_DIR} ${pyfile})
--            string(LENGTH "${source_rel_path}" source_rel_path_len)
--            file(RELATIVE_PATH binary_rel_path ${CMAKE_CURRENT_BINARY_DIR} ${pyfile})
--            string(LENGTH "${binary_rel_path}" binary_rel_path_len)
--
--            #and set the generated path appropriately
--            if(${source_rel_path_len} GREATER ${binary_rel_path_len})
--                set(pygenfile ${CMAKE_CURRENT_BINARY_DIR}/${binary_rel_path})
--            else()
--                set(pygenfile ${CMAKE_CURRENT_BINARY_DIR}/${source_rel_path})
--            endif()
--            list(APPEND pycfiles ${pygenfile}c)
--            list(APPEND pyofiles ${pygenfile}o)
--
--            #ensure generation path exists
--            get_filename_component(pygen_path ${pygenfile} PATH)
--            file(MAKE_DIRECTORY ${pygen_path})
--
--        endforeach(pyfile)
--
--        #the command to generate the pyc files
--        add_custom_command(
--            DEPENDS ${pysrcfiles} OUTPUT ${pycfiles}
--            COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_BINARY_DIR}/python_compile_helper.py ${pysrcfiles} ${pycfiles}
--        )
--
--        #the command to generate the pyo files
--        add_custom_command(
--            DEPENDS ${pysrcfiles} OUTPUT ${pyofiles}
--            COMMAND ${PYTHON_EXECUTABLE} -O ${CMAKE_BINARY_DIR}/python_compile_helper.py ${pysrcfiles} ${pyofiles}
--        )
--
--        #create install rule and add generated files to target list
--        set(python_install_gen_targets ${pycfiles} ${pyofiles})
--        install(FILES ${python_install_gen_targets}
--            DESTINATION ${GR_PYTHON_INSTALL_DESTINATION}
--            COMPONENT ${GR_PYTHON_INSTALL_COMPONENT}
--        )
--
--    ####################################################################
--    elseif(GR_PYTHON_INSTALL_PROGRAMS)
--    ####################################################################
--        file(TO_NATIVE_PATH ${PYTHON_EXECUTABLE} pyexe_native)
--
--        if (CMAKE_CROSSCOMPILING)
--           set(pyexe_native "/usr/bin/env python")
--        endif()
--
--        foreach(pyfile ${GR_PYTHON_INSTALL_PROGRAMS})
--            get_filename_component(pyfile_name ${pyfile} NAME)
--            get_filename_component(pyfile ${pyfile} ABSOLUTE)
--            string(REPLACE "${CMAKE_SOURCE_DIR}" "${CMAKE_BINARY_DIR}" pyexefile "${pyfile}.exe")
--            list(APPEND python_install_gen_targets ${pyexefile})
--
--            get_filename_component(pyexefile_path ${pyexefile} PATH)
--            file(MAKE_DIRECTORY ${pyexefile_path})
--
--            add_custom_command(
--                OUTPUT ${pyexefile} DEPENDS ${pyfile}
--                COMMAND ${PYTHON_EXECUTABLE} -c
--                "import re; R=re.compile('^\#!.*$\\n',flags=re.MULTILINE); open('${pyexefile}','w').write('\#!${pyexe_native}\\n'+R.sub('',open('${pyfile}','r').read()))"
--                COMMENT "Shebangin ${pyfile_name}"
--                VERBATIM
--            )
--
--            #on windows, python files need an extension to execute
--            get_filename_component(pyfile_ext ${pyfile} EXT)
--            if(WIN32 AND NOT pyfile_ext)
--                set(pyfile_name "${pyfile_name}.py")
--            endif()
--
--            install(PROGRAMS ${pyexefile} RENAME ${pyfile_name}
--                DESTINATION ${GR_PYTHON_INSTALL_DESTINATION}
--                COMPONENT ${GR_PYTHON_INSTALL_COMPONENT}
--            )
--        endforeach(pyfile)
--
--    endif()
--
--    GR_UNIQUE_TARGET("pygen" ${python_install_gen_targets})
--
--endfunction(GR_PYTHON_INSTALL)
--
--########################################################################
--# Write the python helper script that generates byte code files
--########################################################################
--file(WRITE ${CMAKE_BINARY_DIR}/python_compile_helper.py "
--import sys, py_compile
--files = sys.argv[1:]
--srcs, gens = files[:len(files)/2], files[len(files)/2:]
--for src, gen in zip(srcs, gens):
--    py_compile.compile(file=src, cfile=gen, doraise=True)
--")
-diff --git a/cmake/Modules/GrSwig.cmake b/cmake/Modules/GrSwig.cmake
-deleted file mode 100644
-index 33f37d2..0000000
---- a/cmake/Modules/GrSwig.cmake
-+++ /dev/null
-@@ -1,256 +0,0 @@
--# Copyright 2010-2011 Free Software Foundation, Inc.
--#
--# This file is part of GNU Radio
--#
--# GNU Radio is free software; you can redistribute it and/or modify
--# it under the terms of the GNU General Public License as published by
--# the Free Software Foundation; either version 3, or (at your option)
--# any later version.
--#
--# GNU Radio is distributed in the hope that it will be useful,
--# but WITHOUT ANY WARRANTY; without even the implied warranty of
--# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--# GNU General Public License for more details.
--#
--# You should have received a copy of the GNU General Public License
--# along with GNU Radio; see the file COPYING.  If not, write to
--# the Free Software Foundation, Inc., 51 Franklin Street,
--# Boston, MA 02110-1301, USA.
--
--if(DEFINED __INCLUDED_GR_SWIG_CMAKE)
--    return()
--endif()
--set(__INCLUDED_GR_SWIG_CMAKE TRUE)
--
--include(GrPython)
--
--########################################################################
--# Builds a swig documentation file to be generated into python docstrings
--# Usage: GR_SWIG_MAKE_DOCS(output_file input_path input_path....)
--#
--# Set the following variable to specify extra dependent targets:
--#   - GR_SWIG_DOCS_SOURCE_DEPS
--#   - GR_SWIG_DOCS_TARGET_DEPS
--########################################################################
--function(GR_SWIG_MAKE_DOCS output_file)
--    if(ENABLE_DOXYGEN)
--
--        #setup the input files variable list, quote formated
--        set(input_files)
--        unset(INPUT_PATHS)
--        foreach(input_path ${ARGN})
--            if(IS_DIRECTORY ${input_path}) #when input path is a directory
--                file(GLOB input_path_h_files ${input_path}/*.h)
--            else() #otherwise its just a file, no glob
--                set(input_path_h_files ${input_path})
--            endif()
--            list(APPEND input_files ${input_path_h_files})
--            set(INPUT_PATHS "${INPUT_PATHS} \"${input_path}\"")
--        endforeach(input_path)
--
--        #determine the output directory
--        get_filename_component(name ${output_file} NAME_WE)
--        get_filename_component(OUTPUT_DIRECTORY ${output_file} PATH)
--        set(OUTPUT_DIRECTORY ${OUTPUT_DIRECTORY}/${name}_swig_docs)
--        make_directory(${OUTPUT_DIRECTORY})
--
--        #generate the Doxyfile used by doxygen
--        configure_file(
--            ${CMAKE_SOURCE_DIR}/docs/doxygen/Doxyfile.swig_doc.in
--            ${OUTPUT_DIRECTORY}/Doxyfile
--        @ONLY)
--
--        #Create a dummy custom command that depends on other targets
--        include(GrMiscUtils)
--        GR_GEN_TARGET_DEPS(_${name}_tag tag_deps ${GR_SWIG_DOCS_TARGET_DEPS})
--
--        #call doxygen on the Doxyfile + input headers
--        add_custom_command(
--            OUTPUT ${OUTPUT_DIRECTORY}/xml/index.xml
--            DEPENDS ${input_files} ${GR_SWIG_DOCS_SOURCE_DEPS} ${tag_deps}
--            COMMAND ${DOXYGEN_EXECUTABLE} ${OUTPUT_DIRECTORY}/Doxyfile
--            COMMENT "Generating doxygen xml for ${name} docs"
--        )
--
--        #call the swig_doc script on the xml files
--        add_custom_command(
--            OUTPUT ${output_file}
--            DEPENDS ${input_files} ${stamp-file} ${OUTPUT_DIRECTORY}/xml/index.xml
--            COMMAND ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B}
--                ${CMAKE_SOURCE_DIR}/docs/doxygen/swig_doc.py
--                ${OUTPUT_DIRECTORY}/xml
--                ${output_file}
--            COMMENT "Generating python docstrings for ${name}"
--            WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/docs/doxygen
--        )
--
--    else(ENABLE_DOXYGEN)
--        file(WRITE ${output_file} "\n") #no doxygen -> empty file
--    endif(ENABLE_DOXYGEN)
--endfunction(GR_SWIG_MAKE_DOCS)
--
--########################################################################
--# Build a swig target for the common gnuradio use case. Usage:
--# GR_SWIG_MAKE(target ifile ifile ifile...)
--#
--# Set the following variables before calling:
--#   - GR_SWIG_FLAGS
--#   - GR_SWIG_INCLUDE_DIRS
--#   - GR_SWIG_LIBRARIES
--#   - GR_SWIG_SOURCE_DEPS
--#   - GR_SWIG_TARGET_DEPS
--#   - GR_SWIG_DOC_FILE
--#   - GR_SWIG_DOC_DIRS
--########################################################################
--macro(GR_SWIG_MAKE name)
--    set(ifiles ${ARGN})
--
--    # Shimming this in here to take care of a SWIG bug with handling
--    # vector<size_t> and vector<unsigned int> (on 32-bit machines) and
--    # vector<long unsigned int> (on 64-bit machines). Use this to test
--    # the size of size_t, then set SIZE_T_32 if it's a 32-bit machine
--    # or not if it's 64-bit. The logic in gr_type.i handles the rest.
--    INCLUDE(CheckTypeSize)
--    CHECK_TYPE_SIZE("size_t" SIZEOF_SIZE_T)
--    CHECK_TYPE_SIZE("unsigned int" SIZEOF_UINT)
--    if(${SIZEOF_SIZE_T} EQUAL ${SIZEOF_UINT})
--      list(APPEND GR_SWIG_FLAGS -DSIZE_T_32)
--    endif(${SIZEOF_SIZE_T} EQUAL ${SIZEOF_UINT})
--
--    #do swig doc generation if specified
--    if(GR_SWIG_DOC_FILE)
--        set(GR_SWIG_DOCS_SOURCE_DEPS ${GR_SWIG_SOURCE_DEPS})
--        list(APPEND GR_SWIG_DOCS_TARGET_DEPS ${GR_SWIG_TARGET_DEPS})
--        GR_SWIG_MAKE_DOCS(${GR_SWIG_DOC_FILE} ${GR_SWIG_DOC_DIRS})
--        add_custom_target(${name}_swig_doc DEPENDS ${GR_SWIG_DOC_FILE})
--        list(APPEND GR_SWIG_TARGET_DEPS ${name}_swig_doc ${GR_RUNTIME_SWIG_DOC_FILE})
--    endif()
--
--    #append additional include directories
--    find_package(PythonLibs 2)
--    list(APPEND GR_SWIG_INCLUDE_DIRS ${PYTHON_INCLUDE_PATH}) #deprecated name (now dirs)
--    list(APPEND GR_SWIG_INCLUDE_DIRS ${PYTHON_INCLUDE_DIRS})
--
--    #prepend local swig directories
--    list(INSERT GR_SWIG_INCLUDE_DIRS 0 ${CMAKE_CURRENT_SOURCE_DIR})
--    list(INSERT GR_SWIG_INCLUDE_DIRS 0 ${CMAKE_CURRENT_BINARY_DIR})
--
--    #determine include dependencies for swig file
--    execute_process(
--        COMMAND ${PYTHON_EXECUTABLE}
--            ${CMAKE_BINARY_DIR}/get_swig_deps.py
--            "${ifiles}" "${GR_SWIG_INCLUDE_DIRS}"
--        OUTPUT_STRIP_TRAILING_WHITESPACE
--        OUTPUT_VARIABLE SWIG_MODULE_${name}_EXTRA_DEPS
--        WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
--    )
--
--    #Create a dummy custom command that depends on other targets
--    include(GrMiscUtils)
--    GR_GEN_TARGET_DEPS(_${name}_swig_tag tag_deps ${GR_SWIG_TARGET_DEPS})
--    set(tag_file ${CMAKE_CURRENT_BINARY_DIR}/${name}.tag)
--    add_custom_command(
--        OUTPUT ${tag_file}
--        DEPENDS ${GR_SWIG_SOURCE_DEPS} ${tag_deps}
--        COMMAND ${CMAKE_COMMAND} -E touch ${tag_file}
--    )
--
--    #append the specified include directories
--    include_directories(${GR_SWIG_INCLUDE_DIRS})
--    list(APPEND SWIG_MODULE_${name}_EXTRA_DEPS ${tag_file})
--
--    #setup the swig flags with flags and include directories
--    set(CMAKE_SWIG_FLAGS -fvirtual -modern -keyword -w511 -module ${name} ${GR_SWIG_FLAGS})
--    foreach(dir ${GR_SWIG_INCLUDE_DIRS})
--        list(APPEND CMAKE_SWIG_FLAGS "-I${dir}")
--    endforeach(dir)
--
--    #set the C++ property on the swig .i file so it builds
--    set_source_files_properties(${ifiles} PROPERTIES CPLUSPLUS ON)
--
--    #setup the actual swig library target to be built
--    include(UseSWIG)
--    SWIG_ADD_MODULE(${name} python ${ifiles})
--    if(APPLE)
--      set(PYTHON_LINK_OPTIONS "-undefined dynamic_lookup")
--    else()
--      set(PYTHON_LINK_OPTIONS ${PYTHON_LIBRARIES})
--    endif(APPLE)
--    SWIG_LINK_LIBRARIES(${name} ${PYTHON_LINK_OPTIONS} ${GR_SWIG_LIBRARIES})
--    if(${name} STREQUAL "runtime_swig")
--        SET_TARGET_PROPERTIES(${SWIG_MODULE_runtime_swig_REAL_NAME} PROPERTIES DEFINE_SYMBOL "gnuradio_runtime_EXPORTS")
--    endif(${name} STREQUAL "runtime_swig")
--
--endmacro(GR_SWIG_MAKE)
--
--########################################################################
--# Install swig targets generated by GR_SWIG_MAKE. Usage:
--# GR_SWIG_INSTALL(
--#   TARGETS target target target...
--#   [DESTINATION destination]
--#   [COMPONENT component]
--# )
--########################################################################
--macro(GR_SWIG_INSTALL)
--
--    include(CMakeParseArgumentsCopy)
--    CMAKE_PARSE_ARGUMENTS(GR_SWIG_INSTALL "" "DESTINATION;COMPONENT" "TARGETS" ${ARGN})
--
--    foreach(name ${GR_SWIG_INSTALL_TARGETS})
--        install(TARGETS ${SWIG_MODULE_${name}_REAL_NAME}
--            DESTINATION ${GR_SWIG_INSTALL_DESTINATION}
--            COMPONENT ${GR_SWIG_INSTALL_COMPONENT}
--        )
--
--        include(GrPython)
--        GR_PYTHON_INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/${name}.py
--            DESTINATION ${GR_SWIG_INSTALL_DESTINATION}
--            COMPONENT ${GR_SWIG_INSTALL_COMPONENT}
--        )
--
--        GR_LIBTOOL(
--            TARGET ${SWIG_MODULE_${name}_REAL_NAME}
--            DESTINATION ${GR_SWIG_INSTALL_DESTINATION}
--        )
--
--    endforeach(name)
--
--endmacro(GR_SWIG_INSTALL)
--
--########################################################################
--# Generate a python file that can determine swig dependencies.
--# Used by the make macro above to determine extra dependencies.
--# When you build C++, CMake figures out the header dependencies.
--# This code essentially performs that logic for swig includes.
--########################################################################
--file(WRITE ${CMAKE_BINARY_DIR}/get_swig_deps.py "
--
--import os, sys, re
--
--i_include_matcher = re.compile('%(include|import)\\s*[<|\"](.*)[>|\"]')
--h_include_matcher = re.compile('#(include)\\s*[<|\"](.*)[>|\"]')
--include_dirs = sys.argv[2].split(';')
--
--def get_swig_incs(file_path):
--    if file_path.endswith('.i'): matcher = i_include_matcher
--    else: matcher = h_include_matcher
--    file_contents = open(file_path, 'r').read()
--    return matcher.findall(file_contents, re.MULTILINE)
--
--def get_swig_deps(file_path, level):
--    deps = [file_path]
--    if level == 0: return deps
--    for keyword, inc_file in get_swig_incs(file_path):
--        for inc_dir in include_dirs:
--            inc_path = os.path.join(inc_dir, inc_file)
--            if not os.path.exists(inc_path): continue
--            deps.extend(get_swig_deps(inc_path, level-1))
--            break #found, we dont search in lower prio inc dirs
--    return deps
--
--if __name__ == '__main__':
--    ifiles = sys.argv[1].split(';')
--    deps = sum([get_swig_deps(ifile, 3) for ifile in ifiles], [])
--    #sys.stderr.write(';'.join(set(deps)) + '\\n\\n')
--    print(';'.join(set(deps)))
--")
-diff --git a/cmake/Modules/GrTest.cmake b/cmake/Modules/GrTest.cmake
-deleted file mode 100644
-index 62caab4..0000000
---- a/cmake/Modules/GrTest.cmake
-+++ /dev/null
-@@ -1,143 +0,0 @@
--# Copyright 2010-2011 Free Software Foundation, Inc.
--#
--# This file is part of GNU Radio
--#
--# GNU Radio is free software; you can redistribute it and/or modify
--# it under the terms of the GNU General Public License as published by
--# the Free Software Foundation; either version 3, or (at your option)
--# any later version.
--#
--# GNU Radio is distributed in the hope that it will be useful,
--# but WITHOUT ANY WARRANTY; without even the implied warranty of
--# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--# GNU General Public License for more details.
--#
--# You should have received a copy of the GNU General Public License
--# along with GNU Radio; see the file COPYING.  If not, write to
--# the Free Software Foundation, Inc., 51 Franklin Street,
--# Boston, MA 02110-1301, USA.
--
--if(DEFINED __INCLUDED_GR_TEST_CMAKE)
--    return()
--endif()
--set(__INCLUDED_GR_TEST_CMAKE TRUE)
--
--########################################################################
--# Add a unit test and setup the environment for a unit test.
--# Takes the same arguments as the ADD_TEST function.
--#
--# Before calling set the following variables:
--# GR_TEST_TARGET_DEPS  - built targets for the library path
--# GR_TEST_LIBRARY_DIRS - directories for the library path
--# GR_TEST_PYTHON_DIRS  - directories for the python path
--# GR_TEST_ENVIRONS  - other environment key/value pairs
--########################################################################
--function(GR_ADD_TEST test_name)
--
--        #Ensure that the build exe also appears in the PATH.
--        list(APPEND GR_TEST_TARGET_DEPS ${ARGN})
--
--        #In the land of windows, all libraries must be in the PATH.
--        #Since the dependent libraries are not yet installed,
--        #we must manually set them in the PATH to run tests.
--        #The following appends the path of a target dependency.
--        foreach(target ${GR_TEST_TARGET_DEPS})
--            get_target_property(location ${target} LOCATION)
--            if(location)
--                get_filename_component(path ${location} PATH)
--                string(REGEX REPLACE "\\$\\(.*\\)" ${CMAKE_BUILD_TYPE} path ${path})
--                list(APPEND GR_TEST_LIBRARY_DIRS ${path})
--            endif(location)
--        endforeach(target)
--
--    if(WIN32)
--        #SWIG generates the python library files into a subdirectory.
--        #Therefore, we must append this subdirectory into PYTHONPATH.
--        #Only do this for the python directories matching the following:
--        foreach(pydir ${GR_TEST_PYTHON_DIRS})
--            get_filename_component(name ${pydir} NAME)
--            if(name MATCHES "^(swig|lib|src)$")
--                list(APPEND GR_TEST_PYTHON_DIRS ${pydir}/${CMAKE_BUILD_TYPE})
--            endif()
--        endforeach(pydir)
--    endif(WIN32)
--
--    file(TO_NATIVE_PATH ${CMAKE_CURRENT_SOURCE_DIR} srcdir)
--    file(TO_NATIVE_PATH "${GR_TEST_LIBRARY_DIRS}" libpath) #ok to use on dir list?
--    file(TO_NATIVE_PATH "${GR_TEST_PYTHON_DIRS}" pypath) #ok to use on dir list?
--
--    set(environs "VOLK_GENERIC=1" "GR_DONT_LOAD_PREFS=1" "srcdir=${srcdir}")
--    list(APPEND environs ${GR_TEST_ENVIRONS})
--
--    #http://www.cmake.org/pipermail/cmake/2009-May/029464.html
--    #Replaced this add test + set environs code with the shell script generation.
--    #Its nicer to be able to manually run the shell script to diagnose problems.
--    #ADD_TEST(${ARGV})
--    #SET_TESTS_PROPERTIES(${test_name} PROPERTIES ENVIRONMENT "${environs}")
--
--    if(UNIX)
--        set(LD_PATH_VAR "LD_LIBRARY_PATH")
--        if(APPLE)
--            set(LD_PATH_VAR "DYLD_LIBRARY_PATH")
--        endif()
--
--        set(binpath "${CMAKE_CURRENT_BINARY_DIR}:$PATH")
--        list(APPEND libpath "$${LD_PATH_VAR}")
--        list(APPEND pypath "$PYTHONPATH")
--
--        #replace list separator with the path separator
--        string(REPLACE ";" ":" libpath "${libpath}")
--        string(REPLACE ";" ":" pypath "${pypath}")
--        list(APPEND environs "PATH=${binpath}" "${LD_PATH_VAR}=${libpath}" "PYTHONPATH=${pypath}")
--
--        #generate a bat file that sets the environment and runs the test
--	if (CMAKE_CROSSCOMPILING)
--                set(SHELL "/bin/sh")
--        else(CMAKE_CROSSCOMPILING)
--                find_program(SHELL sh)
--        endif(CMAKE_CROSSCOMPILING)
--        set(sh_file ${CMAKE_CURRENT_BINARY_DIR}/${test_name}_test.sh)
--        file(WRITE ${sh_file} "#!${SHELL}\n")
--        #each line sets an environment variable
--        foreach(environ ${environs})
--            file(APPEND ${sh_file} "export ${environ}\n")
--        endforeach(environ)
--        #load the command to run with its arguments
--        foreach(arg ${ARGN})
--            file(APPEND ${sh_file} "${arg} ")
--        endforeach(arg)
--        file(APPEND ${sh_file} "\n")
--
--        #make the shell file executable
--        execute_process(COMMAND chmod +x ${sh_file})
--
--        add_test(${test_name} ${SHELL} ${sh_file})
--
--    endif(UNIX)
--
--    if(WIN32)
--        list(APPEND libpath ${DLL_PATHS} "%PATH%")
--        list(APPEND pypath "%PYTHONPATH%")
--
--        #replace list separator with the path separator (escaped)
--        string(REPLACE ";" "\\;" libpath "${libpath}")
--        string(REPLACE ";" "\\;" pypath "${pypath}")
--        list(APPEND environs "PATH=${libpath}" "PYTHONPATH=${pypath}")
--
--        #generate a bat file that sets the environment and runs the test
--        set(bat_file ${CMAKE_CURRENT_BINARY_DIR}/${test_name}_test.bat)
--        file(WRITE ${bat_file} "@echo off\n")
--        #each line sets an environment variable
--        foreach(environ ${environs})
--            file(APPEND ${bat_file} "SET ${environ}\n")
--        endforeach(environ)
--        #load the command to run with its arguments
--        foreach(arg ${ARGN})
--            file(APPEND ${bat_file} "${arg} ")
--        endforeach(arg)
--        file(APPEND ${bat_file} "\n")
--
--        add_test(${test_name} ${bat_file})
--    endif(WIN32)
--
--endfunction(GR_ADD_TEST)
-diff --git a/cmake/Modules/UseSWIG.cmake b/cmake/Modules/UseSWIG.cmake
-deleted file mode 100644
-index b7e3e05..0000000
---- a/cmake/Modules/UseSWIG.cmake
-+++ /dev/null
-@@ -1,304 +0,0 @@
--# - SWIG module for CMake
--# Defines the following macros:
--#   SWIG_ADD_MODULE(name language [ files ])
--#     - Define swig module with given name and specified language
--#   SWIG_LINK_LIBRARIES(name [ libraries ])
--#     - Link libraries to swig module
--# All other macros are for internal use only.
--# To get the actual name of the swig module,
--# use: ${SWIG_MODULE_${name}_REAL_NAME}.
--# Set Source files properties such as CPLUSPLUS and SWIG_FLAGS to specify
--# special behavior of SWIG. Also global CMAKE_SWIG_FLAGS can be used to add
--# special flags to all swig calls.
--# Another special variable is CMAKE_SWIG_OUTDIR, it allows one to specify
--# where to write all the swig generated module (swig -outdir option)
--# The name-specific variable SWIG_MODULE_<name>_EXTRA_DEPS may be used
--# to specify extra dependencies for the generated modules.
--# If the source file generated by swig need some special flag you can use
--# set_source_files_properties( ${swig_generated_file_fullname}
--#        PROPERTIES COMPILE_FLAGS "-bla")
--
--
--#=============================================================================
--# Copyright 2004-2009 Kitware, Inc.
--# Copyright 2009 Mathieu Malaterre <mathieu.malaterre@gmail.com>
--#
--# Distributed under the OSI-approved BSD License (the "License");
--# see accompanying file Copyright.txt for details.
--#
--# This software is distributed WITHOUT ANY WARRANTY; without even the
--# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
--# See the License for more information.
--#=============================================================================
--# (To distribute this file outside of CMake, substitute the full
--#  License text for the above reference.)
--
--set(SWIG_CXX_EXTENSION "cxx")
--set(SWIG_EXTRA_LIBRARIES "")
--
--set(SWIG_PYTHON_EXTRA_FILE_EXTENSION "py")
--
--#
--# For given swig module initialize variables associated with it
--#
--macro(SWIG_MODULE_INITIALIZE name language)
--  string(TOUPPER "${language}" swig_uppercase_language)
--  string(TOLOWER "${language}" swig_lowercase_language)
--  set(SWIG_MODULE_${name}_LANGUAGE "${swig_uppercase_language}")
--  set(SWIG_MODULE_${name}_SWIG_LANGUAGE_FLAG "${swig_lowercase_language}")
--
--  set(SWIG_MODULE_${name}_REAL_NAME "${name}")
--  if("${SWIG_MODULE_${name}_LANGUAGE}" STREQUAL "UNKNOWN")
--    message(FATAL_ERROR "SWIG Error: Language \"${language}\" not found")
--  elseif("${SWIG_MODULE_${name}_LANGUAGE}" STREQUAL "PYTHON")
--    # when swig is used without the -interface it will produce in the module.py
--    # a 'import _modulename' statement, which implies having a corresponding
--    # _modulename.so (*NIX), _modulename.pyd (Win32).
--    set(SWIG_MODULE_${name}_REAL_NAME "_${name}")
--  elseif("${SWIG_MODULE_${name}_LANGUAGE}" STREQUAL "PERL")
--    set(SWIG_MODULE_${name}_EXTRA_FLAGS "-shadow")
--  endif()
--endmacro()
--
--#
--# For a given language, input file, and output file, determine extra files that
--# will be generated. This is internal swig macro.
--#
--
--macro(SWIG_GET_EXTRA_OUTPUT_FILES language outfiles generatedpath infile)
--  set(${outfiles} "")
--  get_source_file_property(SWIG_GET_EXTRA_OUTPUT_FILES_module_basename
--    ${infile} SWIG_MODULE_NAME)
--  if(SWIG_GET_EXTRA_OUTPUT_FILES_module_basename STREQUAL "NOTFOUND")
--    get_filename_component(SWIG_GET_EXTRA_OUTPUT_FILES_module_basename "${infile}" NAME_WE)
--  endif()
--  foreach(it ${SWIG_${language}_EXTRA_FILE_EXTENSION})
--    set(${outfiles} ${${outfiles}}
--      "${generatedpath}/${SWIG_GET_EXTRA_OUTPUT_FILES_module_basename}.${it}")
--  endforeach()
--endmacro()
--
--#
--# Take swig (*.i) file and add proper custom commands for it
--#
--macro(SWIG_ADD_SOURCE_TO_MODULE name outfiles infile)
--  set(swig_full_infile ${infile})
--  get_filename_component(swig_source_file_path "${infile}" PATH)
--  get_filename_component(swig_source_file_name_we "${infile}" NAME_WE)
--  get_source_file_property(swig_source_file_generated ${infile} GENERATED)
--  get_source_file_property(swig_source_file_cplusplus ${infile} CPLUSPLUS)
--  get_source_file_property(swig_source_file_flags ${infile} SWIG_FLAGS)
--  if("${swig_source_file_flags}" STREQUAL "NOTFOUND")
--    set(swig_source_file_flags "")
--  endif()
--  set(swig_source_file_fullname "${infile}")
--  if(${swig_source_file_path} MATCHES "^${CMAKE_CURRENT_SOURCE_DIR}")
--    string(REGEX REPLACE
--      "^${CMAKE_CURRENT_SOURCE_DIR}" ""
--      swig_source_file_relative_path
--      "${swig_source_file_path}")
--  else()
--    if(${swig_source_file_path} MATCHES "^${CMAKE_CURRENT_BINARY_DIR}")
--      string(REGEX REPLACE
--        "^${CMAKE_CURRENT_BINARY_DIR}" ""
--        swig_source_file_relative_path
--        "${swig_source_file_path}")
--      set(swig_source_file_generated 1)
--    else()
--      set(swig_source_file_relative_path "${swig_source_file_path}")
--      if(swig_source_file_generated)
--        set(swig_source_file_fullname "${CMAKE_CURRENT_BINARY_DIR}/${infile}")
--      else()
--        set(swig_source_file_fullname "${CMAKE_CURRENT_SOURCE_DIR}/${infile}")
--      endif()
--    endif()
--  endif()
--
--  set(swig_generated_file_fullname
--    "${CMAKE_CURRENT_BINARY_DIR}")
--  if(swig_source_file_relative_path)
--    set(swig_generated_file_fullname
--      "${swig_generated_file_fullname}/${swig_source_file_relative_path}")
--  endif()
--  # If CMAKE_SWIG_OUTDIR was specified then pass it to -outdir
--  if(CMAKE_SWIG_OUTDIR)
--    set(swig_outdir ${CMAKE_SWIG_OUTDIR})
--  else()
--    set(swig_outdir ${CMAKE_CURRENT_BINARY_DIR})
--  endif()
--  SWIG_GET_EXTRA_OUTPUT_FILES(${SWIG_MODULE_${name}_LANGUAGE}
--    swig_extra_generated_files
--    "${swig_outdir}"
--    "${infile}")
--  set(swig_generated_file_fullname
--    "${swig_generated_file_fullname}/${swig_source_file_name_we}")
--  # add the language into the name of the file (i.e. TCL_wrap)
--  # this allows for the same .i file to be wrapped into different languages
--  set(swig_generated_file_fullname
--    "${swig_generated_file_fullname}${SWIG_MODULE_${name}_LANGUAGE}_wrap")
--
--  if(swig_source_file_cplusplus)
--    set(swig_generated_file_fullname
--      "${swig_generated_file_fullname}.${SWIG_CXX_EXTENSION}")
--  else()
--    set(swig_generated_file_fullname
--      "${swig_generated_file_fullname}.c")
--  endif()
--
--  # Shut up some warnings from poor SWIG code generation that we
--  # can do nothing about, when this flag is available
--  include(CheckCXXCompilerFlag)
--  check_cxx_compiler_flag("-Wno-unused-but-set-variable" HAVE_WNO_UNUSED_BUT_SET_VARIABLE)
--  if(HAVE_WNO_UNUSED_BUT_SET_VARIABLE)
--    set_source_files_properties(${swig_generated_file_fullname}
--      PROPERTIES COMPILE_FLAGS "-Wno-unused-but-set-variable")
--  endif(HAVE_WNO_UNUSED_BUT_SET_VARIABLE)
--
--  get_directory_property(cmake_include_directories INCLUDE_DIRECTORIES)
--  set(swig_include_dirs)
--  foreach(it ${cmake_include_directories})
--    set(swig_include_dirs ${swig_include_dirs} "-I${it}")
--  endforeach()
--
--  set(swig_special_flags)
--  # default is c, so add c++ flag if it is c++
--  if(swig_source_file_cplusplus)
--    set(swig_special_flags ${swig_special_flags} "-c++")
--  endif()
--  set(swig_extra_flags)
--  if(SWIG_MODULE_${name}_EXTRA_FLAGS)
--    set(swig_extra_flags ${swig_extra_flags} ${SWIG_MODULE_${name}_EXTRA_FLAGS})
--  endif()
--
--  # hack to work around CMake bug in add_custom_command with multiple OUTPUT files
--
--  file(RELATIVE_PATH reldir ${CMAKE_BINARY_DIR} ${CMAKE_CURRENT_BINARY_DIR})
--  execute_process(
--    COMMAND ${PYTHON_EXECUTABLE} -c "import re, hashlib
--unique = hashlib.md5('${reldir}${ARGN}').hexdigest()[:5]
--print(re.sub('\\W', '_', '${name} ${reldir} ' + unique))"
--    OUTPUT_VARIABLE _target OUTPUT_STRIP_TRAILING_WHITESPACE
--  )
--
--  file(
--    WRITE ${CMAKE_CURRENT_BINARY_DIR}/${_target}.cpp.in
--   "int main(void){return 0;}\n"
--  )
--
--  # create dummy dependencies
--  add_custom_command(
--    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_target}.cpp
--    COMMAND ${CMAKE_COMMAND} -E copy
--        ${CMAKE_CURRENT_BINARY_DIR}/${_target}.cpp.in
--        ${CMAKE_CURRENT_BINARY_DIR}/${_target}.cpp
--    DEPENDS "${swig_source_file_fullname}" ${SWIG_MODULE_${name}_EXTRA_DEPS}
--    COMMENT ""
--  )
--
--  # create the dummy target
--  add_executable(${_target} ${CMAKE_CURRENT_BINARY_DIR}/${_target}.cpp)
--
--  # add a custom command to the dummy target
--  add_custom_command(
--    TARGET ${_target}
--    # Let's create the ${swig_outdir} at execution time, in case dir contains $(OutDir)
--    COMMAND ${CMAKE_COMMAND} -E make_directory ${swig_outdir}
--    COMMAND "${SWIG_EXECUTABLE}"
--    ARGS "-${SWIG_MODULE_${name}_SWIG_LANGUAGE_FLAG}"
--    ${swig_source_file_flags}
--    ${CMAKE_SWIG_FLAGS}
--    -outdir ${swig_outdir}
--    ${swig_special_flags}
--    ${swig_extra_flags}
--    ${swig_include_dirs}
--    -o "${swig_generated_file_fullname}"
--    "${swig_source_file_fullname}"
--    COMMENT "Swig source"
--  )
--
--  #add dummy independent dependencies from the _target to each file
--  #that will be generated by the SWIG command above
--
--  set(${outfiles} "${swig_generated_file_fullname}" ${swig_extra_generated_files})
--
--  foreach(swig_gen_file ${${outfiles}})
--    add_custom_command(
--      OUTPUT ${swig_gen_file}
--      COMMAND "${CMAKE_COMMAND}" -E touch_nocreate "${swig_gen_file}"
--      DEPENDS ${_target}
--      COMMENT "dummy command to show ${_target} dependency of ${swig_gen_file}"
--    )
--  endforeach()
--
--  set_source_files_properties(
--    ${outfiles} PROPERTIES GENERATED 1
--  )
--
--endmacro()
--
--#
--# Create Swig module
--#
--macro(SWIG_ADD_MODULE name language)
--  SWIG_MODULE_INITIALIZE(${name} ${language})
--  set(swig_dot_i_sources)
--  set(swig_other_sources)
--  foreach(it ${ARGN})
--    if(${it} MATCHES ".*\\.i$")
--      set(swig_dot_i_sources ${swig_dot_i_sources} "${it}")
--    else()
--      set(swig_other_sources ${swig_other_sources} "${it}")
--    endif()
--  endforeach()
--
--  set(swig_generated_sources)
--  foreach(it ${swig_dot_i_sources})
--    SWIG_ADD_SOURCE_TO_MODULE(${name} swig_generated_source ${it})
--    set(swig_generated_sources ${swig_generated_sources} "${swig_generated_source}")
--  endforeach()
--  get_directory_property(swig_extra_clean_files ADDITIONAL_MAKE_CLEAN_FILES)
--  set_directory_properties(PROPERTIES
--    ADDITIONAL_MAKE_CLEAN_FILES "${swig_extra_clean_files};${swig_generated_sources}")
--  add_library(${SWIG_MODULE_${name}_REAL_NAME}
--    MODULE
--    ${swig_generated_sources}
--    ${swig_other_sources})
--  string(TOLOWER "${language}" swig_lowercase_language)
--  if ("${swig_lowercase_language}" STREQUAL "java")
--    if (APPLE)
--        # In java you want:
--        #      System.loadLibrary("LIBRARY");
--        # then JNI will look for a library whose name is platform dependent, namely
--        #   MacOS  : libLIBRARY.jnilib
--        #   Windows: LIBRARY.dll
--        #   Linux  : libLIBRARY.so
--        set_target_properties (${SWIG_MODULE_${name}_REAL_NAME} PROPERTIES SUFFIX ".jnilib")
--      endif ()
--  endif ()
--  if ("${swig_lowercase_language}" STREQUAL "python")
--    # this is only needed for the python case where a _modulename.so is generated
--    set_target_properties(${SWIG_MODULE_${name}_REAL_NAME} PROPERTIES PREFIX "")
--    # Python extension modules on Windows must have the extension ".pyd"
--    # instead of ".dll" as of Python 2.5.  Older python versions do support
--    # this suffix.
--    # http://docs.python.org/whatsnew/ports.html#SECTION0001510000000000000000
--    # <quote>
--    # Windows: .dll is no longer supported as a filename extension for extension modules.
--    # .pyd is now the only filename extension that will be searched for.
--    # </quote>
--    if(WIN32 AND NOT CYGWIN)
--      set_target_properties(${SWIG_MODULE_${name}_REAL_NAME} PROPERTIES SUFFIX ".pyd")
--    endif()
--  endif ()
--endmacro()
--
--#
--# Like TARGET_LINK_LIBRARIES but for swig modules
--#
--macro(SWIG_LINK_LIBRARIES name)
--  if(SWIG_MODULE_${name}_REAL_NAME)
--    target_link_libraries(${SWIG_MODULE_${name}_REAL_NAME} ${ARGN})
--  else()
--    message(SEND_ERROR "Cannot find Swig library \"${name}\".")
--  endif()
--endmacro()
-diff --git a/cmake/Modules/nrsc5Config.cmake b/cmake/Modules/nrsc5Config.cmake
-index 2cd34a4..0911a25 100644
---- a/cmake/Modules/nrsc5Config.cmake
-+++ b/cmake/Modules/nrsc5Config.cmake
-@@ -22,9 +22,10 @@ FIND_LIBRARY(
-           /usr/local/lib64
-           /usr/lib
-           /usr/lib64
--)
-+          )
-+
-+include("${CMAKE_CURRENT_LIST_DIR}/nrsc5Target.cmake")
- 
- INCLUDE(FindPackageHandleStandardArgs)
- FIND_PACKAGE_HANDLE_STANDARD_ARGS(NRSC5 DEFAULT_MSG NRSC5_LIBRARIES NRSC5_INCLUDE_DIRS)
- MARK_AS_ADVANCED(NRSC5_LIBRARIES NRSC5_INCLUDE_DIRS)
--
-diff --git a/python/build_utils_codes.py b/cmake/Modules/targetConfig.cmake.in
-similarity index 52%
-rename from python/build_utils_codes.py
-rename to cmake/Modules/targetConfig.cmake.in
-index 9ea96ba..79e4a28 100644
---- a/python/build_utils_codes.py
-+++ b/cmake/Modules/targetConfig.cmake.in
-@@ -1,5 +1,4 @@
--#
--# Copyright 2004 Free Software Foundation, Inc.
-+# Copyright 2018 Free Software Foundation, Inc.
- #
- # This file is part of GNU Radio
- #
-@@ -17,36 +16,11 @@
- # along with GNU Radio; see the file COPYING.  If not, write to
- # the Free Software Foundation, Inc., 51 Franklin Street,
- # Boston, MA 02110-1301, USA.
--#
--
--def i_code (code3):
--    return code3[0]
--
--def o_code (code3):
--    if len (code3) >= 2:
--        return code3[1]
--    else:
--        return code3[0]
--
--def tap_code (code3):
--    if len (code3) >= 3:
--        return code3[2]
--    else:
--        return code3[0]
--
--def i_type (code3):
--    return char_to_type[i_code (code3)]
--
--def o_type (code3):
--    return char_to_type[o_code (code3)]
--
--def tap_type (code3):
--    return char_to_type[tap_code (code3)]
- 
-+include(CMakeFindDependencyMacro)
- 
--char_to_type = {}
--char_to_type['s'] = 'short'
--char_to_type['i'] = 'int'
--char_to_type['f'] = 'float'
--char_to_type['c'] = 'gr_complex'
--char_to_type['b'] = 'unsigned char'
-+set(target_deps "@TARGET_DEPENDENCIES@")
-+foreach(dep IN LISTS target_deps)
-+    find_dependency(${dep})
-+endforeach()
-+include("${CMAKE_CURRENT_LIST_DIR}/@TARGET@Targets.cmake")
-diff --git a/docs/CMakeLists.txt b/docs/CMakeLists.txt
-index f16fbf6..2c318ee 100644
---- a/docs/CMakeLists.txt
-+++ b/docs/CMakeLists.txt
-@@ -1,6 +1,7 @@
- # Copyright 2011 Free Software Foundation, Inc.
- #
--# This file is part of GNU Radio
-+# This file was generated by gr_modtool, a tool from the GNU Radio framework
-+# This file is a part of gr-nrsc5
- #
- # GNU Radio is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
-diff --git a/docs/doxygen/CMakeLists.txt b/docs/doxygen/CMakeLists.txt
-index 1b44799..d5d98b8 100644
---- a/docs/doxygen/CMakeLists.txt
-+++ b/docs/doxygen/CMakeLists.txt
-@@ -1,6 +1,7 @@
- # Copyright 2011 Free Software Foundation, Inc.
- #
--# This file is part of GNU Radio
-+# This file was generated by gr_modtool, a tool from the GNU Radio framework
-+# This file is a part of gr-nrsc5
- #
- # GNU Radio is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
-diff --git a/docs/doxygen/Doxyfile.in b/docs/doxygen/Doxyfile.in
-index 3ad1a67..20dfc97 100644
---- a/docs/doxygen/Doxyfile.in
-+++ b/docs/doxygen/Doxyfile.in
-@@ -654,8 +654,8 @@ WARN_LOGFILE           =
- # directories like "/usr/src/myproject". Separate the files or directories
- # with spaces.
- 
--INPUT                  = @top_srcdir@ \
--                         @top_builddir@
-+INPUT                  = "@top_srcdir@" \
-+                         "@top_builddir@"
- 
- # This tag can be used to specify the character encoding of the source files
- # that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is
-@@ -791,7 +791,7 @@ INPUT_FILTER           =
- # info on how filters are used. If FILTER_PATTERNS is empty or if
- # non of the patterns match the file name, INPUT_FILTER is applied.
- 
--FILTER_PATTERNS        = *.py=@top_srcdir@/doc/doxygen/other/doxypy.py
-+FILTER_PATTERNS        = *.py="@top_srcdir@"/doc/doxygen/other/doxypy.py
- 
- # If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
- # INPUT_FILTER) will be used to filter the input files when producing source
-@@ -946,7 +946,7 @@ HTML_STYLESHEET        =
- # user-defined cascading style sheet that is included after the standard
- # style sheets created by doxygen. Using this option one can overrule
- # certain style aspects. This is preferred over using HTML_STYLESHEET
--# since it does not replace the standard style sheet and is therefor more
-+# since it does not replace the standard style sheet and is therefore more
- # robust against future updates. Doxygen will copy the style sheet file to
- # the output directory.
- 
-@@ -990,7 +990,7 @@ HTML_COLORSTYLE_GAMMA  = 80
- # page will contain the date and time when the page was generated. Setting
- # this to NO can help when comparing the output of multiple runs.
- 
--HTML_TIMESTAMP         = YES
-+HTML_TIMESTAMP         = NO
- 
- # If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
- # documentation will contain sections that can be hidden and shown after the
-diff --git a/docs/doxygen/Doxyfile.swig_doc.in b/docs/doxygen/Doxyfile.swig_doc.in
-index 19e17dc..cbe06d6 100644
---- a/docs/doxygen/Doxyfile.swig_doc.in
-+++ b/docs/doxygen/Doxyfile.swig_doc.in
-@@ -54,7 +54,7 @@ PROJECT_LOGO           =
- # If a relative path is entered, it will be relative to the location
- # where doxygen was started. If left blank the current directory will be used.
- 
--OUTPUT_DIRECTORY       = @OUTPUT_DIRECTORY@
-+OUTPUT_DIRECTORY       = "@OUTPUT_DIRECTORY@"
- 
- # If the CREATE_SUBDIRS tag is set to YES, then doxygen will create
- # 4096 sub-directories (in 2 levels) under the output directory of each output
-@@ -121,7 +121,7 @@ INLINE_INHERITED_MEMB  = NO
- # path before files name in the file list and in the header files. If set
- # to NO the shortest path that makes the file name unique will be used.
- 
--FULL_PATH_NAMES        = YES
-+FULL_PATH_NAMES        = NO
- 
- # If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag
- # can be used to strip a user-defined part of the path. Stripping is
-@@ -913,7 +913,7 @@ HTML_STYLESHEET        =
- # user-defined cascading style sheet that is included after the standard
- # style sheets created by doxygen. Using this option one can overrule
- # certain style aspects. This is preferred over using HTML_STYLESHEET
--# since it does not replace the standard style sheet and is therefor more
-+# since it does not replace the standard style sheet and is therefore more
- # robust against future updates. Doxygen will copy the style sheet file to
- # the output directory.
- 
-@@ -957,7 +957,7 @@ HTML_COLORSTYLE_GAMMA  = 80
- # page will contain the date and time when the page was generated. Setting
- # this to NO can help when comparing the output of multiple runs.
- 
--HTML_TIMESTAMP         = YES
-+HTML_TIMESTAMP         = NO
- 
- # If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
- # documentation will contain sections that can be hidden and shown after the
-diff --git a/docs/doxygen/doxyxml/__init__.py b/docs/doxygen/doxyxml/__init__.py
-index 5cd0b3c..5145b54 100644
---- a/docs/doxygen/doxyxml/__init__.py
-+++ b/docs/doxygen/doxyxml/__init__.py
-@@ -1,7 +1,8 @@
- #
- # Copyright 2010 Free Software Foundation, Inc.
- #
--# This file is part of GNU Radio
-+# This file was generated by gr_modtool, a tool from the GNU Radio framework
-+# This file is a part of gr-nrsc5
- #
- # GNU Radio is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
-@@ -63,8 +64,9 @@
- u'Outputs the vital aadvark statistics.'
- 
- """
-+from __future__ import unicode_literals
- 
--from doxyindex import DoxyIndex, DoxyFunction, DoxyParam, DoxyClass, DoxyFile, DoxyNamespace, DoxyGroup, DoxyFriend, DoxyOther
-+from .doxyindex import DoxyIndex, DoxyFunction, DoxyParam, DoxyClass, DoxyFile, DoxyNamespace, DoxyGroup, DoxyFriend, DoxyOther
- 
- def _test():
-     import os
-diff --git a/docs/doxygen/doxyxml/base.py b/docs/doxygen/doxyxml/base.py
-index e8f026a..4404c97 100644
---- a/docs/doxygen/doxyxml/base.py
-+++ b/docs/doxygen/doxyxml/base.py
-@@ -1,7 +1,8 @@
- #
- # Copyright 2010 Free Software Foundation, Inc.
- #
--# This file is part of GNU Radio
-+# This file was generated by gr_modtool, a tool from the GNU Radio framework
-+# This file is a part of gr-nrsc5
- #
- # GNU Radio is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
-@@ -24,24 +25,26 @@
- Classes based upon this are used to make more user-friendly interfaces
- to the doxygen xml docs than the generated classes provide.
- """
-+from __future__ import print_function
-+from __future__ import unicode_literals
- 
- import os
- import pdb
- 
- from xml.parsers.expat import ExpatError
- 
--from generated import compound
-+from .generated import compound
- 
- 
- class Base(object):
- 
--    class Duplicate(StandardError):
-+    class Duplicate(Exception):
-         pass
- 
--    class NoSuchMember(StandardError):
-+    class NoSuchMember(Exception):
-         pass
- 
--    class ParsingError(StandardError):
-+    class ParsingError(Exception):
-         pass
- 
-     def __init__(self, parse_data, top=None):
-@@ -94,7 +97,7 @@ def get_cls(self, mem):
-         for cls in self.mem_classes:
-             if cls.can_parse(mem):
-                 return cls
--        raise StandardError(("Did not find a class for object '%s'." \
-+        raise Exception(("Did not find a class for object '%s'." \
-                                  % (mem.get_name())))
- 
-     def convert_mem(self, mem):
-@@ -102,11 +105,11 @@ def convert_mem(self, mem):
-             cls = self.get_cls(mem)
-             converted = cls.from_parse_data(mem, self.top)
-             if converted is None:
--                raise StandardError('No class matched this object.')
-+                raise Exception('No class matched this object.')
-             self.add_ref(converted)
-             return converted
--        except StandardError, e:
--            print e
-+        except Exception as e:
-+            print(e)
- 
-     @classmethod
-     def includes(cls, inst):
-diff --git a/docs/doxygen/doxyxml/doxyindex.py b/docs/doxygen/doxyxml/doxyindex.py
-index 78e8153..30baf12 100644
---- a/docs/doxygen/doxyxml/doxyindex.py
-+++ b/docs/doxygen/doxyxml/doxyindex.py
-@@ -1,7 +1,8 @@
- #
- # Copyright 2010 Free Software Foundation, Inc.
- #
--# This file is part of GNU Radio
-+# This file was generated by gr_modtool, a tool from the GNU Radio framework
-+# This file is a part of gr-nrsc5
- #
- # GNU Radio is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
-@@ -22,12 +23,14 @@
- Classes providing more user-friendly interfaces to the doxygen xml
- docs than the generated classes provide.
- """
-+from __future__ import absolute_import
-+from __future__ import unicode_literals
- 
- import os
- 
--from generated import index
--from base import Base
--from text import description
-+from .generated import index
-+from .base import Base
-+from .text import description
- 
- class DoxyIndex(Base):
-     """
-diff --git a/docs/doxygen/doxyxml/generated/__init__.py b/docs/doxygen/doxyxml/generated/__init__.py
-index 3982397..23095c1 100644
---- a/docs/doxygen/doxyxml/generated/__init__.py
-+++ b/docs/doxygen/doxyxml/generated/__init__.py
-@@ -5,3 +5,4 @@
- resultant classes are not very friendly to navigate so the rest of the
- doxyxml module processes them further.
- """
-+from __future__ import unicode_literals
-diff --git a/docs/doxygen/doxyxml/generated/compound.py b/docs/doxygen/doxyxml/generated/compound.py
-index 1522ac2..acfa0dd 100644
---- a/docs/doxygen/doxyxml/generated/compound.py
-+++ b/docs/doxygen/doxyxml/generated/compound.py
-@@ -3,15 +3,17 @@
- """
- Generated Mon Feb  9 19:08:05 2009 by generateDS.py.
- """
-+from __future__ import absolute_import
-+from __future__ import unicode_literals
-+
- 
--from string import lower as str_lower
- from xml.dom import minidom
- from xml.dom import Node
- 
- import sys
- 
--import compoundsuper as supermod
--from compoundsuper import MixedContainer
-+from . import compoundsuper as supermod
-+from .compoundsuper import MixedContainer
- 
- 
- class DoxygenTypeSub(supermod.DoxygenType):
-diff --git a/docs/doxygen/doxyxml/generated/compoundsuper.py b/docs/doxygen/doxyxml/generated/compoundsuper.py
-index 6255dda..6e984e1 100644
---- a/docs/doxygen/doxyxml/generated/compoundsuper.py
-+++ b/docs/doxygen/doxyxml/generated/compoundsuper.py
-@@ -4,12 +4,17 @@
- # Generated Thu Jun 11 18:44:25 2009 by generateDS.py.
- #
- 
-+from __future__ import print_function
-+from __future__ import unicode_literals
-+
- import sys
--import getopt
--from string import lower as str_lower
-+
- from xml.dom import minidom
- from xml.dom import Node
- 
-+import six
-+
-+
- #
- # User methods
- #
-@@ -19,9 +24,9 @@
- 
- try:
-     from generatedssuper import GeneratedsSuper
--except ImportError, exp:
-+except ImportError as exp:
- 
--    class GeneratedsSuper:
-+    class GeneratedsSuper(object):
-         def format_string(self, input_data, input_name=''):
-             return input_data
-         def format_integer(self, input_data, input_name=''):
-@@ -64,7 +69,7 @@ def showIndent(outfile, level):
-         outfile.write('    ')
- 
- def quote_xml(inStr):
--    s1 = (isinstance(inStr, basestring) and inStr or
-+    s1 = (isinstance(inStr, six.string_types) and inStr or
-           '%s' % inStr)
-     s1 = s1.replace('&', '&amp;')
-     s1 = s1.replace('<', '&lt;')
-@@ -72,7 +77,7 @@ def quote_xml(inStr):
-     return s1
- 
- def quote_attrib(inStr):
--    s1 = (isinstance(inStr, basestring) and inStr or
-+    s1 = (isinstance(inStr, six.string_types) and inStr or
-           '%s' % inStr)
-     s1 = s1.replace('&', '&amp;')
-     s1 = s1.replace('<', '&lt;')
-@@ -102,7 +107,7 @@ def quote_python(inStr):
-             return '"""%s"""' % s1
- 
- 
--class MixedContainer:
-+class MixedContainer(object):
-     # Constants for category:
-     CategoryNone = 0
-     CategoryText = 1
-@@ -4221,7 +4226,7 @@ def buildAttributes(self, attrs):
-         if attrs.get('lineno'):
-             try:
-                 self.lineno = int(attrs.get('lineno').value)
--            except ValueError, exp:
-+            except ValueError as exp:
-                 raise ValueError('Bad integer attribute (lineno): %s' % exp)
-         if attrs.get('refkind'):
-             self.refkind = attrs.get('refkind').value
-@@ -4504,12 +4509,12 @@ def buildAttributes(self, attrs):
-         if attrs.get('endline'):
-             try:
-                 self.endline = int(attrs.get('endline').value)
--            except ValueError, exp:
-+            except ValueError as exp:
-                 raise ValueError('Bad integer attribute (endline): %s' % exp)
-         if attrs.get('startline'):
-             try:
-                 self.startline = int(attrs.get('startline').value)
--            except ValueError, exp:
-+            except ValueError as exp:
-                 raise ValueError('Bad integer attribute (startline): %s' % exp)
-         if attrs.get('refid'):
-             self.refid = attrs.get('refid').value
-@@ -4627,17 +4632,17 @@ def buildAttributes(self, attrs):
-         if attrs.get('bodystart'):
-             try:
-                 self.bodystart = int(attrs.get('bodystart').value)
--            except ValueError, exp:
-+            except ValueError as exp:
-                 raise ValueError('Bad integer attribute (bodystart): %s' % exp)
-         if attrs.get('line'):
-             try:
-                 self.line = int(attrs.get('line').value)
--            except ValueError, exp:
-+            except ValueError as exp:
-                 raise ValueError('Bad integer attribute (line): %s' % exp)
-         if attrs.get('bodyend'):
-             try:
-                 self.bodyend = int(attrs.get('bodyend').value)
--            except ValueError, exp:
-+            except ValueError as exp:
-                 raise ValueError('Bad integer attribute (bodyend): %s' % exp)
-         if attrs.get('bodyfile'):
-             self.bodyfile = attrs.get('bodyfile').value
-@@ -6778,12 +6783,12 @@ def buildAttributes(self, attrs):
-         if attrs.get('rows'):
-             try:
-                 self.rows = int(attrs.get('rows').value)
--            except ValueError, exp:
-+            except ValueError as exp:
-                 raise ValueError('Bad integer attribute (rows): %s' % exp)
-         if attrs.get('cols'):
-             try:
-                 self.cols = int(attrs.get('cols').value)
--            except ValueError, exp:
-+            except ValueError as exp:
-                 raise ValueError('Bad integer attribute (cols): %s' % exp)
-     def buildChildren(self, child_, nodeName_):
-         if child_.nodeType == Node.ELEMENT_NODE and \
-@@ -7108,7 +7113,7 @@ def buildAttributes(self, attrs):
-         if attrs.get('level'):
-             try:
-                 self.level = int(attrs.get('level').value)
--            except ValueError, exp:
-+            except ValueError as exp:
-                 raise ValueError('Bad integer attribute (level): %s' % exp)
-     def buildChildren(self, child_, nodeName_):
-         if child_.nodeType == Node.TEXT_NODE:
-@@ -8283,7 +8288,7 @@ def buildChildren(self, child_, nodeName_):
- """
- 
- def usage():
--    print USAGE_TEXT
-+    print(USAGE_TEXT)
-     sys.exit(1)
- 
- 
-@@ -8339,4 +8344,3 @@ def main():
-     main()
-     #import pdb
-     #pdb.run('main()')
--
-diff --git a/docs/doxygen/doxyxml/generated/index.py b/docs/doxygen/doxyxml/generated/index.py
-index 7a70e14..0c63512 100644
---- a/docs/doxygen/doxyxml/generated/index.py
-+++ b/docs/doxygen/doxyxml/generated/index.py
-@@ -3,14 +3,16 @@
- """
- Generated Mon Feb  9 19:08:05 2009 by generateDS.py.
- """
-+from __future__ import absolute_import
-+from __future__ import unicode_literals
- 
- from xml.dom import minidom
- 
- import os
- import sys
--import compound
-+from . import compound
- 
--import indexsuper as supermod
-+from . import indexsuper as supermod
- 
- class DoxygenTypeSub(supermod.DoxygenType):
-     def __init__(self, version=None, compound=None):
-diff --git a/docs/doxygen/doxyxml/generated/indexsuper.py b/docs/doxygen/doxyxml/generated/indexsuper.py
-index a991530..11312db 100644
---- a/docs/doxygen/doxyxml/generated/indexsuper.py
-+++ b/docs/doxygen/doxyxml/generated/indexsuper.py
-@@ -4,12 +4,16 @@
- # Generated Thu Jun 11 18:43:54 2009 by generateDS.py.
- #
- 
-+from __future__ import print_function
-+from __future__ import unicode_literals
-+
- import sys
--import getopt
--from string import lower as str_lower
-+
- from xml.dom import minidom
- from xml.dom import Node
- 
-+import six
-+
- #
- # User methods
- #
-@@ -19,9 +23,9 @@
- 
- try:
-     from generatedssuper import GeneratedsSuper
--except ImportError, exp:
-+except ImportError as exp:
- 
--    class GeneratedsSuper:
-+    class GeneratedsSuper(object):
-         def format_string(self, input_data, input_name=''):
-             return input_data
-         def format_integer(self, input_data, input_name=''):
-@@ -64,7 +68,7 @@ def showIndent(outfile, level):
-         outfile.write('    ')
- 
- def quote_xml(inStr):
--    s1 = (isinstance(inStr, basestring) and inStr or
-+    s1 = (isinstance(inStr, six.string_types) and inStr or
-           '%s' % inStr)
-     s1 = s1.replace('&', '&amp;')
-     s1 = s1.replace('<', '&lt;')
-@@ -72,7 +76,7 @@ def quote_xml(inStr):
-     return s1
- 
- def quote_attrib(inStr):
--    s1 = (isinstance(inStr, basestring) and inStr or
-+    s1 = (isinstance(inStr, six.string_types) and inStr or
-           '%s' % inStr)
-     s1 = s1.replace('&', '&amp;')
-     s1 = s1.replace('<', '&lt;')
-@@ -102,7 +106,7 @@ def quote_python(inStr):
-             return '"""%s"""' % s1
- 
- 
--class MixedContainer:
-+class MixedContainer(object):
-     # Constants for category:
-     CategoryNone = 0
-     CategoryText = 1
-@@ -462,7 +466,7 @@ def buildChildren(self, child_, nodeName_):
- """
- 
- def usage():
--    print USAGE_TEXT
-+    print(USAGE_TEXT)
-     sys.exit(1)
- 
- 
-@@ -520,4 +524,3 @@ def main():
-     main()
-     #import pdb
-     #pdb.run('main()')
--
-diff --git a/docs/doxygen/doxyxml/text.py b/docs/doxygen/doxyxml/text.py
-index 629edd1..e7066ba 100644
---- a/docs/doxygen/doxyxml/text.py
-+++ b/docs/doxygen/doxyxml/text.py
-@@ -1,7 +1,8 @@
- #
- # Copyright 2010 Free Software Foundation, Inc.
- #
--# This file is part of GNU Radio
-+# This file was generated by gr_modtool, a tool from the GNU Radio framework
-+# This file is a part of gr-nrsc5
- #
- # GNU Radio is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
-@@ -21,12 +22,13 @@
- """
- Utilities for extracting text from generated classes.
- """
-+from __future__ import unicode_literals
- 
- def is_string(txt):
-     if isinstance(txt, str):
-         return True
-     try:
--        if isinstance(txt, unicode):
-+        if isinstance(txt, str):
-             return True
-     except NameError:
-         pass
-@@ -49,7 +51,7 @@ def description_bit(obj):
-     elif is_string(obj):
-         return obj
-     else:
--        raise StandardError('Expecting a string or something with content, content_ or value attribute')
-+        raise Exception('Expecting a string or something with content, content_ or value attribute')
-     # If this bit is a paragraph then add one some line breaks.
-     if hasattr(obj, 'name') and obj.name == 'para':
-         result += "\n\n"
-diff --git a/docs/doxygen/swig_doc.py b/docs/doxygen/swig_doc.py
-index d3536db..c127b9e 100644
---- a/docs/doxygen/swig_doc.py
-+++ b/docs/doxygen/swig_doc.py
-@@ -1,7 +1,8 @@
- #
- # Copyright 2010-2012 Free Software Foundation, Inc.
- #
--# This file is part of GNU Radio
-+# This file was generated by gr_modtool, a tool from the GNU Radio framework
-+# This file is a part of gr-nrsc5
- #
- # GNU Radio is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
-@@ -26,6 +27,7 @@
- python docstrings.
- 
- """
-+from __future__ import unicode_literals
- 
- import sys, time
- 
-@@ -79,13 +81,15 @@ def includes(cls, item):
- 
- def utoascii(text):
-     """
--    Convert unicode text into ascii and escape quotes.
-+    Convert unicode text into ascii and escape quotes and backslashes.
-     """
-     if text is None:
-         return ''
-     out = text.encode('ascii', 'replace')
--    out = out.replace('"', '\\"')
--    return out
-+    # swig will require us to replace blackslash with 4 backslashes
-+    out = out.replace(b'\\', b'\\\\\\\\')
-+    out = out.replace(b'"', b'\\"').decode('ascii')
-+    return str(out)
- 
- 
- def combine_descriptions(obj):
-@@ -135,7 +139,7 @@ def make_entry(obj, name=None, templ="{description}", description=None, params=[
-     return entry_templ.format(
-         name=name,
-         docstring=docstring,
--    )
-+        )
- 
- 
- def make_func_entry(func, name=None, description=None, params=None):
-@@ -226,12 +230,12 @@ def make_block2_entry(di, block):
-     # the make function.
-     output = []
-     output.append(make_class_entry(
--        block, description=description,
--        ignored_methods=['make'], params=make_func.params))
-+            block, description=description,
-+            ignored_methods=['make'], params=make_func.params))
-     makename = block.name() + '::make'
-     output.append(make_func_entry(
--        make_func, name=makename, description=description,
--        params=make_func.params))
-+            make_func, name=makename, description=description,
-+            params=make_func.params))
-     return "\n\n".join(output)
- 
- def make_swig_interface_file(di, swigdocfilename, custom_output=None):
-@@ -301,7 +305,7 @@ def make_swig_interface_file(di, swigdocfilename, custom_output=None):
- 
-     output = "\n\n".join(output)
- 
--    swig_doc = file(swigdocfilename, 'w')
-+    swig_doc = open(swigdocfilename, 'w')
-     swig_doc.write(output)
-     swig_doc.close()
- 
-@@ -309,7 +313,7 @@ def make_swig_interface_file(di, swigdocfilename, custom_output=None):
-     # Parse command line options and set up doxyxml.
-     err_msg = "Execute using: python swig_doc.py xml_path outputfilename"
-     if len(sys.argv) != 3:
--        raise StandardError(err_msg)
-+        raise Exception(err_msg)
-     xml_path = sys.argv[1]
-     swigdocfilename = sys.argv[2]
-     di = DoxyIndex(xml_path)
-diff --git a/grc/CMakeLists.txt b/grc/CMakeLists.txt
-index 1b5c801..8bc75e4 100644
---- a/grc/CMakeLists.txt
-+++ b/grc/CMakeLists.txt
-@@ -1,6 +1,7 @@
- # Copyright 2011 Free Software Foundation, Inc.
- #
--# This file is part of GNU Radio
-+# This file was generated by gr_modtool, a tool from the GNU Radio framework
-+# This file is a part of gr-nrsc5
- #
- # GNU Radio is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
-@@ -18,16 +19,16 @@
- # Boston, MA 02110-1301, USA.
- 
- install(FILES
--    nrsc5_l1_fm_encoder_mp1.xml
--    nrsc5_l1_fm_encoder_mp2.xml
--    nrsc5_l1_fm_encoder_mp3.xml
--    nrsc5_l1_fm_encoder_mp11.xml
--    nrsc5_l1_fm_encoder_mp5.xml
--    nrsc5_l1_fm_encoder_mp5_ms1.xml
--    nrsc5_l1_fm_encoder_mp6.xml
--    nrsc5_l1_fm_encoder_mp6_ms1.xml
--    nrsc5_sis_encoder.xml
--    nrsc5_l2_encoder.xml
--    nrsc5_hdc_encoder.xml
--    nrsc5_psd_encoder.xml DESTINATION share/gnuradio/grc/blocks
-+    nrsc5_hdc_encoder.block.yml
-+    nrsc5_l1_fm_encoder_mp1.block.yml
-+    nrsc5_l1_fm_encoder_mp2.block.yml
-+    nrsc5_l1_fm_encoder_mp3.block.yml
-+    nrsc5_l1_fm_encoder_mp11.block.yml
-+    nrsc5_l1_fm_encoder_mp5.block.yml
-+    nrsc5_l1_fm_encoder_mp5_ms1.block.yml
-+    nrsc5_l1_fm_encoder_mp6.block.yml
-+    nrsc5_l1_fm_encoder_mp6_ms1.block.yml
-+    nrsc5_l2_encoder.block.yml
-+    nrsc5_psd_encoder.block.yml
-+    nrsc5_sis_encoder.block.yml DESTINATION share/gnuradio/grc/blocks
- )
-diff --git a/grc/nrsc5_hdc_encoder.block.yml b/grc/nrsc5_hdc_encoder.block.yml
-new file mode 100644
-index 0000000..520dcbe
---- /dev/null
-+++ b/grc/nrsc5_hdc_encoder.block.yml
-@@ -0,0 +1,33 @@
-+# auto-generated by grc.converter
-+
-+id: nrsc5_hdc_encoder
-+label: HDC Encoder
-+category: '[NRSC-5]'
-+
-+parameters:
-+-   id: channels
-+    label: Channels
-+    dtype: int
-+    default: 2
-+-   id: bitrate
-+    label: Bitrate
-+    dtype: int
-+    default: 64000
-+
-+inputs:
-+-   domain: stream
-+    dtype: float
-+    multiplicity: ${ channels }
-+
-+outputs:
-+-   domain: stream
-+    dtype: byte
-+asserts:
-+- ${ 1 <= channels <= 2 }
-+- ${ 0 < bitrate }
-+
-+templates:
-+    imports: import nrsc5
-+    make: nrsc5.hdc_encoder(${channels}, ${bitrate})
-+
-+file_format: 1
-diff --git a/grc/nrsc5_hdc_encoder.xml b/grc/nrsc5_hdc_encoder.xml
-deleted file mode 100644
-index b4e472e..0000000
---- a/grc/nrsc5_hdc_encoder.xml
-+++ /dev/null
-@@ -1,31 +0,0 @@
--<?xml version="1.0"?>
--<block>
--  <name>HDC Encoder</name>
--  <key>nrsc5_hdc_encoder</key>
--  <category>[NRSC-5]</category>
--  <import>import nrsc5</import>
--  <make>nrsc5.hdc_encoder($channels, $bitrate)</make>
--  <param>
--    <name>Channels</name>
--    <key>channels</key>
--    <value>2</value>
--    <type>int</type>
--  </param>
--  <param>
--    <name>Bitrate</name>
--    <key>bitrate</key>
--    <value>64000</value>
--    <type>int</type>
--  </param>
--  <check>1 &lt;= $channels &lt;= 2</check>
--  <check>0 &lt; $bitrate</check>
--  <sink>
--    <name>in</name>
--    <type>float</type>
--    <nports>$channels</nports>
--  </sink>
--  <source>
--    <name>out</name>
--    <type>byte</type>
--  </source>
--</block>
-diff --git a/grc/nrsc5_l1_fm_encoder_mp1.block.yml b/grc/nrsc5_l1_fm_encoder_mp1.block.yml
-new file mode 100644
-index 0000000..2b69d4c
---- /dev/null
-+++ b/grc/nrsc5_l1_fm_encoder_mp1.block.yml
-@@ -0,0 +1,26 @@
-+# auto-generated by grc.converter
-+
-+id: nrsc5_l1_fm_encoder_mp1
-+label: 'Layer 1 FM encoder: MP1'
-+category: '[NRSC-5]'
-+
-+inputs:
-+-   label: p1
-+    domain: stream
-+    dtype: byte
-+    vlen: 146176
-+-   label: pids
-+    domain: stream
-+    dtype: byte
-+    vlen: 80
-+
-+outputs:
-+-   domain: stream
-+    dtype: byte
-+    vlen: 1048576
-+
-+templates:
-+    imports: import nrsc5
-+    make: nrsc5.l1_fm_encoder(1)
-+
-+file_format: 1
-diff --git a/grc/nrsc5_l1_fm_encoder_mp1.xml b/grc/nrsc5_l1_fm_encoder_mp1.xml
-deleted file mode 100644
-index 46714a7..0000000
---- a/grc/nrsc5_l1_fm_encoder_mp1.xml
-+++ /dev/null
-@@ -1,23 +0,0 @@
--<?xml version="1.0"?>
--<block>
--  <name>Layer 1 FM encoder: MP1</name>
--  <key>nrsc5_l1_fm_encoder_mp1</key>
--  <category>[NRSC-5]</category>
--  <import>import nrsc5</import>
--  <make>nrsc5.l1_fm_encoder(1)</make>
--  <sink>
--    <name>p1</name>
--    <type>byte</type>
--    <vlen>146176</vlen>
--  </sink>
--  <sink>
--    <name>pids</name>
--    <type>byte</type>
--    <vlen>80</vlen>
--  </sink>
--  <source>
--    <name>out</name>
--    <type>byte</type>
--    <vlen>1048576</vlen>
--  </source>
--</block>
-diff --git a/grc/nrsc5_l1_fm_encoder_mp11.block.yml b/grc/nrsc5_l1_fm_encoder_mp11.block.yml
-new file mode 100644
-index 0000000..8c109f3
---- /dev/null
-+++ b/grc/nrsc5_l1_fm_encoder_mp11.block.yml
-@@ -0,0 +1,34 @@
-+# auto-generated by grc.converter
-+
-+id: nrsc5_l1_fm_encoder_mp11
-+label: 'Layer 1 FM encoder: MP11'
-+category: '[NRSC-5]'
-+
-+inputs:
-+-   label: p1
-+    domain: stream
-+    dtype: byte
-+    vlen: 146176
-+-   label: p3
-+    domain: stream
-+    dtype: byte
-+    vlen: 4608
-+-   label: p4
-+    domain: stream
-+    dtype: byte
-+    vlen: 4608
-+-   label: pids
-+    domain: stream
-+    dtype: byte
-+    vlen: 80
-+
-+outputs:
-+-   domain: stream
-+    dtype: byte
-+    vlen: 1048576
-+
-+templates:
-+    imports: import nrsc5
-+    make: nrsc5.l1_fm_encoder(11)
-+
-+file_format: 1
-diff --git a/grc/nrsc5_l1_fm_encoder_mp11.xml b/grc/nrsc5_l1_fm_encoder_mp11.xml
-deleted file mode 100644
-index cba0837..0000000
---- a/grc/nrsc5_l1_fm_encoder_mp11.xml
-+++ /dev/null
-@@ -1,33 +0,0 @@
--<?xml version="1.0"?>
--<block>
--  <name>Layer 1 FM encoder: MP11</name>
--  <key>nrsc5_l1_fm_encoder_mp11</key>
--  <category>[NRSC-5]</category>
--  <import>import nrsc5</import>
--  <make>nrsc5.l1_fm_encoder(11)</make>
--  <sink>
--    <name>p1</name>
--    <type>byte</type>
--    <vlen>146176</vlen>
--  </sink>
--  <sink>
--    <name>p3</name>
--    <type>byte</type>
--    <vlen>4608</vlen>
--  </sink>
--  <sink>
--    <name>p4</name>
--    <type>byte</type>
--    <vlen>4608</vlen>
--  </sink>
--  <sink>
--    <name>pids</name>
--    <type>byte</type>
--    <vlen>80</vlen>
--  </sink>
--  <source>
--    <name>out</name>
--    <type>byte</type>
--    <vlen>1048576</vlen>
--  </source>
--</block>
-diff --git a/grc/nrsc5_l1_fm_encoder_mp2.block.yml b/grc/nrsc5_l1_fm_encoder_mp2.block.yml
-new file mode 100644
-index 0000000..6e049b5
---- /dev/null
-+++ b/grc/nrsc5_l1_fm_encoder_mp2.block.yml
-@@ -0,0 +1,30 @@
-+# auto-generated by grc.converter
-+
-+id: nrsc5_l1_fm_encoder_mp2
-+label: 'Layer 1 FM encoder: MP2'
-+category: '[NRSC-5]'
-+
-+inputs:
-+-   label: p1
-+    domain: stream
-+    dtype: byte
-+    vlen: 146176
-+-   label: p3
-+    domain: stream
-+    dtype: byte
-+    vlen: 2304
-+-   label: pids
-+    domain: stream
-+    dtype: byte
-+    vlen: 80
-+
-+outputs:
-+-   domain: stream
-+    dtype: byte
-+    vlen: 1048576
-+
-+templates:
-+    imports: import nrsc5
-+    make: nrsc5.l1_fm_encoder(2)
-+
-+file_format: 1
-diff --git a/grc/nrsc5_l1_fm_encoder_mp2.xml b/grc/nrsc5_l1_fm_encoder_mp2.xml
-deleted file mode 100644
-index a176309..0000000
---- a/grc/nrsc5_l1_fm_encoder_mp2.xml
-+++ /dev/null
-@@ -1,28 +0,0 @@
--<?xml version="1.0"?>
--<block>
--  <name>Layer 1 FM encoder: MP2</name>
--  <key>nrsc5_l1_fm_encoder_mp2</key>
--  <category>[NRSC-5]</category>
--  <import>import nrsc5</import>
--  <make>nrsc5.l1_fm_encoder(2)</make>
--  <sink>
--    <name>p1</name>
--    <type>byte</type>
--    <vlen>146176</vlen>
--  </sink>
--  <sink>
--    <name>p3</name>
--    <type>byte</type>
--    <vlen>2304</vlen>
--  </sink>
--  <sink>
--    <name>pids</name>
--    <type>byte</type>
--    <vlen>80</vlen>
--  </sink>
--  <source>
--    <name>out</name>
--    <type>byte</type>
--    <vlen>1048576</vlen>
--  </source>
--</block>
-diff --git a/grc/nrsc5_l1_fm_encoder_mp3.block.yml b/grc/nrsc5_l1_fm_encoder_mp3.block.yml
-new file mode 100644
-index 0000000..e5077ca
---- /dev/null
-+++ b/grc/nrsc5_l1_fm_encoder_mp3.block.yml
-@@ -0,0 +1,30 @@
-+# auto-generated by grc.converter
-+
-+id: nrsc5_l1_fm_encoder_mp3
-+label: 'Layer 1 FM encoder: MP3'
-+category: '[NRSC-5]'
-+
-+inputs:
-+-   label: p1
-+    domain: stream
-+    dtype: byte
-+    vlen: 146176
-+-   label: p3
-+    domain: stream
-+    dtype: byte
-+    vlen: 4608
-+-   label: pids
-+    domain: stream
-+    dtype: byte
-+    vlen: 80
-+
-+outputs:
-+-   domain: stream
-+    dtype: byte
-+    vlen: 1048576
-+
-+templates:
-+    imports: import nrsc5
-+    make: nrsc5.l1_fm_encoder(3)
-+
-+file_format: 1
-diff --git a/grc/nrsc5_l1_fm_encoder_mp3.xml b/grc/nrsc5_l1_fm_encoder_mp3.xml
-deleted file mode 100644
-index 11af89a..0000000
---- a/grc/nrsc5_l1_fm_encoder_mp3.xml
-+++ /dev/null
-@@ -1,28 +0,0 @@
--<?xml version="1.0"?>
--<block>
--  <name>Layer 1 FM encoder: MP3</name>
--  <key>nrsc5_l1_fm_encoder_mp3</key>
--  <category>[NRSC-5]</category>
--  <import>import nrsc5</import>
--  <make>nrsc5.l1_fm_encoder(3)</make>
--  <sink>
--    <name>p1</name>
--    <type>byte</type>
--    <vlen>146176</vlen>
--  </sink>
--  <sink>
--    <name>p3</name>
--    <type>byte</type>
--    <vlen>4608</vlen>
--  </sink>
--  <sink>
--    <name>pids</name>
--    <type>byte</type>
--    <vlen>80</vlen>
--  </sink>
--  <source>
--    <name>out</name>
--    <type>byte</type>
--    <vlen>1048576</vlen>
--  </source>
--</block>
-diff --git a/grc/nrsc5_l1_fm_encoder_mp5.block.yml b/grc/nrsc5_l1_fm_encoder_mp5.block.yml
-new file mode 100644
-index 0000000..5a79a23
---- /dev/null
-+++ b/grc/nrsc5_l1_fm_encoder_mp5.block.yml
-@@ -0,0 +1,34 @@
-+# auto-generated by grc.converter
-+
-+id: nrsc5_l1_fm_encoder_mp5
-+label: 'Layer 1 FM encoder: MP5'
-+category: '[NRSC-5]'
-+
-+inputs:
-+-   label: p1
-+    domain: stream
-+    dtype: byte
-+    vlen: 4608
-+-   label: p2
-+    domain: stream
-+    dtype: byte
-+    vlen: 109312
-+-   label: p3
-+    domain: stream
-+    dtype: byte
-+    vlen: 4608
-+-   label: pids
-+    domain: stream
-+    dtype: byte
-+    vlen: 80
-+
-+outputs:
-+-   domain: stream
-+    dtype: byte
-+    vlen: 1048576
-+
-+templates:
-+    imports: import nrsc5
-+    make: nrsc5.l1_fm_encoder(5)
-+
-+file_format: 1
-diff --git a/grc/nrsc5_l1_fm_encoder_mp5.xml b/grc/nrsc5_l1_fm_encoder_mp5.xml
-deleted file mode 100644
-index e5b5209..0000000
---- a/grc/nrsc5_l1_fm_encoder_mp5.xml
-+++ /dev/null
-@@ -1,33 +0,0 @@
--<?xml version="1.0"?>
--<block>
--  <name>Layer 1 FM encoder: MP5</name>
--  <key>nrsc5_l1_fm_encoder_mp5</key>
--  <category>[NRSC-5]</category>
--  <import>import nrsc5</import>
--  <make>nrsc5.l1_fm_encoder(5)</make>
--  <sink>
--    <name>p1</name>
--    <type>byte</type>
--    <vlen>4608</vlen>
--  </sink>
--  <sink>
--    <name>p2</name>
--    <type>byte</type>
--    <vlen>109312</vlen>
--  </sink>
--  <sink>
--    <name>p3</name>
--    <type>byte</type>
--    <vlen>4608</vlen>
--  </sink>
--  <sink>
--    <name>pids</name>
--    <type>byte</type>
--    <vlen>80</vlen>
--  </sink>
--  <source>
--    <name>out</name>
--    <type>byte</type>
--    <vlen>1048576</vlen>
--  </source>
--</block>
-diff --git a/grc/nrsc5_l1_fm_encoder_mp5_ms1.block.yml b/grc/nrsc5_l1_fm_encoder_mp5_ms1.block.yml
-new file mode 100644
-index 0000000..34f9d93
---- /dev/null
-+++ b/grc/nrsc5_l1_fm_encoder_mp5_ms1.block.yml
-@@ -0,0 +1,46 @@
-+# auto-generated by grc.converter
-+
-+id: nrsc5_l1_fm_encoder_mp5_ms1
-+label: 'Layer 1 FM encoder: MP5+MS1'
-+category: '[NRSC-5]'
-+
-+inputs:
-+-   label: p1
-+    domain: stream
-+    dtype: byte
-+    vlen: 4608
-+-   label: p2
-+    domain: stream
-+    dtype: byte
-+    vlen: 109312
-+-   label: p3
-+    domain: stream
-+    dtype: byte
-+    vlen: 4608
-+-   label: pids
-+    domain: stream
-+    dtype: byte
-+    vlen: 80
-+-   label: s4
-+    domain: stream
-+    dtype: byte
-+    vlen: 18272
-+-   label: s5
-+    domain: stream
-+    dtype: byte
-+    vlen: 512
-+-   label: sids
-+    domain: stream
-+    dtype: byte
-+    vlen: 80
-+
-+outputs:
-+-   domain: stream
-+    dtype: byte
-+    vlen: 1048576
-+
-+templates:
-+    imports: import nrsc5
-+    make: nrsc5.l1_fm_encoder(5, 1)
-+
-+file_format: 1
-diff --git a/grc/nrsc5_l1_fm_encoder_mp5_ms1.xml b/grc/nrsc5_l1_fm_encoder_mp5_ms1.xml
-deleted file mode 100644
-index fd66e29..0000000
---- a/grc/nrsc5_l1_fm_encoder_mp5_ms1.xml
-+++ /dev/null
-@@ -1,48 +0,0 @@
--<?xml version="1.0"?>
--<block>
--  <name>Layer 1 FM encoder: MP5+MS1</name>
--  <key>nrsc5_l1_fm_encoder_mp5_ms1</key>
--  <category>[NRSC-5]</category>
--  <import>import nrsc5</import>
--  <make>nrsc5.l1_fm_encoder(5, 1)</make>
--  <sink>
--    <name>p1</name>
--    <type>byte</type>
--    <vlen>4608</vlen>
--  </sink>
--  <sink>
--    <name>p2</name>
--    <type>byte</type>
--    <vlen>109312</vlen>
--  </sink>
--  <sink>
--    <name>p3</name>
--    <type>byte</type>
--    <vlen>4608</vlen>
--  </sink>
--  <sink>
--    <name>pids</name>
--    <type>byte</type>
--    <vlen>80</vlen>
--  </sink>
--  <sink>
--    <name>s4</name>
--    <type>byte</type>
--    <vlen>18272</vlen>
--  </sink>
--  <sink>
--    <name>s5</name>
--    <type>byte</type>
--    <vlen>512</vlen>
--  </sink>
--  <sink>
--    <name>sids</name>
--    <type>byte</type>
--    <vlen>80</vlen>
--  </sink>
--  <source>
--    <name>out</name>
--    <type>byte</type>
--    <vlen>1048576</vlen>
--  </source>
--</block>
-diff --git a/grc/nrsc5_l1_fm_encoder_mp6.block.yml b/grc/nrsc5_l1_fm_encoder_mp6.block.yml
-new file mode 100644
-index 0000000..32ee051
---- /dev/null
-+++ b/grc/nrsc5_l1_fm_encoder_mp6.block.yml
-@@ -0,0 +1,30 @@
-+# auto-generated by grc.converter
-+
-+id: nrsc5_l1_fm_encoder_mp6
-+label: 'Layer 1 FM encoder: MP6'
-+category: '[NRSC-5]'
-+
-+inputs:
-+-   label: p1
-+    domain: stream
-+    dtype: byte
-+    vlen: 9216
-+-   label: p2
-+    domain: stream
-+    dtype: byte
-+    vlen: 72448
-+-   label: pids
-+    domain: stream
-+    dtype: byte
-+    vlen: 80
-+
-+outputs:
-+-   domain: stream
-+    dtype: byte
-+    vlen: 1048576
-+
-+templates:
-+    imports: import nrsc5
-+    make: nrsc5.l1_fm_encoder(6)
-+
-+file_format: 1
-diff --git a/grc/nrsc5_l1_fm_encoder_mp6.xml b/grc/nrsc5_l1_fm_encoder_mp6.xml
-deleted file mode 100644
-index b1b3f07..0000000
---- a/grc/nrsc5_l1_fm_encoder_mp6.xml
-+++ /dev/null
-@@ -1,28 +0,0 @@
--<?xml version="1.0"?>
--<block>
--  <name>Layer 1 FM encoder: MP6</name>
--  <key>nrsc5_l1_fm_encoder_mp6</key>
--  <category>[NRSC-5]</category>
--  <import>import nrsc5</import>
--  <make>nrsc5.l1_fm_encoder(6)</make>
--  <sink>
--    <name>p1</name>
--    <type>byte</type>
--    <vlen>9216</vlen>
--  </sink>
--  <sink>
--    <name>p2</name>
--    <type>byte</type>
--    <vlen>72448</vlen>
--  </sink>
--  <sink>
--    <name>pids</name>
--    <type>byte</type>
--    <vlen>80</vlen>
--  </sink>
--  <source>
--    <name>out</name>
--    <type>byte</type>
--    <vlen>1048576</vlen>
--  </source>
--</block>
-diff --git a/grc/nrsc5_l1_fm_encoder_mp6_ms1.block.yml b/grc/nrsc5_l1_fm_encoder_mp6_ms1.block.yml
-new file mode 100644
-index 0000000..fe35996
---- /dev/null
-+++ b/grc/nrsc5_l1_fm_encoder_mp6_ms1.block.yml
-@@ -0,0 +1,42 @@
-+# auto-generated by grc.converter
-+
-+id: nrsc5_l1_fm_encoder_mp6_ms1
-+label: 'Layer 1 FM encoder: MP6+MS1'
-+category: '[NRSC-5]'
-+
-+inputs:
-+-   label: p1
-+    domain: stream
-+    dtype: byte
-+    vlen: 9216
-+-   label: p2
-+    domain: stream
-+    dtype: byte
-+    vlen: 72448
-+-   label: pids
-+    domain: stream
-+    dtype: byte
-+    vlen: 80
-+-   label: s4
-+    domain: stream
-+    dtype: byte
-+    vlen: 18272
-+-   label: s5
-+    domain: stream
-+    dtype: byte
-+    vlen: 512
-+-   label: sids
-+    domain: stream
-+    dtype: byte
-+    vlen: 80
-+
-+outputs:
-+-   domain: stream
-+    dtype: byte
-+    vlen: 1048576
-+
-+templates:
-+    imports: import nrsc5
-+    make: nrsc5.l1_fm_encoder(6, 1)
-+
-+file_format: 1
-diff --git a/grc/nrsc5_l1_fm_encoder_mp6_ms1.xml b/grc/nrsc5_l1_fm_encoder_mp6_ms1.xml
-deleted file mode 100644
-index 2302341..0000000
---- a/grc/nrsc5_l1_fm_encoder_mp6_ms1.xml
-+++ /dev/null
-@@ -1,43 +0,0 @@
--<?xml version="1.0"?>
--<block>
--  <name>Layer 1 FM encoder: MP6+MS1</name>
--  <key>nrsc5_l1_fm_encoder_mp6_ms1</key>
--  <category>[NRSC-5]</category>
--  <import>import nrsc5</import>
--  <make>nrsc5.l1_fm_encoder(6, 1)</make>
--  <sink>
--    <name>p1</name>
--    <type>byte</type>
--    <vlen>9216</vlen>
--  </sink>
--  <sink>
--    <name>p2</name>
--    <type>byte</type>
--    <vlen>72448</vlen>
--  </sink>
--  <sink>
--    <name>pids</name>
--    <type>byte</type>
--    <vlen>80</vlen>
--  </sink>
--  <sink>
--    <name>s4</name>
--    <type>byte</type>
--    <vlen>18272</vlen>
--  </sink>
--  <sink>
--    <name>s5</name>
--    <type>byte</type>
--    <vlen>512</vlen>
--  </sink>
--  <sink>
--    <name>sids</name>
--    <type>byte</type>
--    <vlen>80</vlen>
--  </sink>
--  <source>
--    <name>out</name>
--    <type>byte</type>
--    <vlen>1048576</vlen>
--  </source>
--</block>
-diff --git a/grc/nrsc5_l2_encoder.block.yml b/grc/nrsc5_l2_encoder.block.yml
-new file mode 100644
-index 0000000..f946b2a
---- /dev/null
-+++ b/grc/nrsc5_l2_encoder.block.yml
-@@ -0,0 +1,44 @@
-+# auto-generated by grc.converter
-+
-+id: nrsc5_l2_encoder
-+label: Layer 2 encoder
-+category: '[NRSC-5]'
-+
-+parameters:
-+-   id: num_progs
-+    label: Programs
-+    dtype: int
-+    default: 1
-+-   id: first_prog
-+    label: First prog. no.
-+    dtype: int
-+    default: 0
-+-   id: size
-+    label: Frame size
-+    dtype: int
-+    default: 146176
-+    options: [146176, 109312, 72448, 18272, 9216, 4608, 2304]
-+
-+inputs:
-+-   label: hdc
-+    domain: stream
-+    dtype: byte
-+    multiplicity: ${ num_progs }
-+-   label: psd
-+    domain: stream
-+    dtype: byte
-+    multiplicity: ${ num_progs }
-+
-+outputs:
-+-   domain: stream
-+    dtype: byte
-+    vlen: ${ size }
-+asserts:
-+- ${ 0 <= first_prog <= 7 }
-+- ${ 1 <= num_progs <= 8 - first_prog }
-+
-+templates:
-+    imports: import nrsc5
-+    make: nrsc5.l2_encoder(${num_progs}, ${first_prog}, ${size})
-+
-+file_format: 1
-diff --git a/grc/nrsc5_l2_encoder.xml b/grc/nrsc5_l2_encoder.xml
-deleted file mode 100644
-index 216969a..0000000
---- a/grc/nrsc5_l2_encoder.xml
-+++ /dev/null
-@@ -1,71 +0,0 @@
--<?xml version="1.0"?>
--<block>
--  <name>Layer 2 encoder</name>
--  <key>nrsc5_l2_encoder</key>
--  <category>[NRSC-5]</category>
--  <import>import nrsc5</import>
--  <make>nrsc5.l2_encoder($num_progs, $first_prog, $size)</make>
--  <param>
--    <name>Programs</name>
--    <key>num_progs</key>
--    <value>1</value>
--    <type>int</type>
--  </param>
--  <param>
--    <name>First prog. no.</name>
--    <key>first_prog</key>
--    <value>0</value>
--    <type>int</type>
--  </param>
--  <param>
--    <name>Frame size</name>
--    <key>size</key>
--    <value>146176</value>
--    <type>int</type>
--    <option>
--      <name>146176</name>
--      <key>146176</key>
--    </option>
--    <option>
--      <name>109312</name>
--      <key>109312</key>
--    </option>
--    <option>
--      <name>72448</name>
--      <key>72448</key>
--    </option>
--    <option>
--      <name>18272</name>
--      <key>18272</key>
--    </option>
--    <option>
--      <name>9216</name>
--      <key>9216</key>
--    </option>
--    <option>
--      <name>4608</name>
--      <key>4608</key>
--    </option>
--    <option>
--      <name>2304</name>
--      <key>2304</key>
--    </option>
--  </param>
--  <check>0 &lt;= $first_prog &lt;= 7</check>
--  <check>1 &lt;= $num_progs &lt;= 8 - $first_prog</check>
--  <sink>
--    <name>hdc</name>
--    <type>byte</type>
--    <nports>$num_progs</nports>
--  </sink>
--  <sink>
--    <name>psd</name>
--    <type>byte</type>
--    <nports>$num_progs</nports>
--  </sink>
--  <source>
--    <name>out</name>
--    <type>byte</type>
--    <vlen>$size</vlen>
--  </source>
--</block>
-diff --git a/grc/nrsc5_psd_encoder.block.yml b/grc/nrsc5_psd_encoder.block.yml
-new file mode 100644
-index 0000000..b0d25ea
---- /dev/null
-+++ b/grc/nrsc5_psd_encoder.block.yml
-@@ -0,0 +1,31 @@
-+# auto-generated by grc.converter
-+
-+id: nrsc5_psd_encoder
-+label: PSD encoder
-+category: '[NRSC-5]'
-+
-+parameters:
-+-   id: prog_num
-+    label: Program number
-+    dtype: int
-+    default: 0
-+-   id: title
-+    label: Title
-+    dtype: string
-+    default: Title
-+-   id: artist
-+    label: Artist
-+    dtype: string
-+    default: Artist
-+
-+outputs:
-+-   domain: stream
-+    dtype: byte
-+asserts:
-+- ${ 0 <= prog_num <= 7 }
-+
-+templates:
-+    imports: import nrsc5
-+    make: nrsc5.psd_encoder(${prog_num}, ${title}, ${artist})
-+
-+file_format: 1
-diff --git a/grc/nrsc5_psd_encoder.xml b/grc/nrsc5_psd_encoder.xml
-deleted file mode 100644
-index 8828da4..0000000
---- a/grc/nrsc5_psd_encoder.xml
-+++ /dev/null
-@@ -1,31 +0,0 @@
--<?xml version="1.0"?>
--<block>
--  <name>PSD encoder</name>
--  <key>nrsc5_psd_encoder</key>
--  <category>[NRSC-5]</category>
--  <import>import nrsc5</import>
--  <make>nrsc5.psd_encoder($prog_num, $title, $artist)</make>
--  <param>
--    <name>Program number</name>
--    <key>prog_num</key>
--    <value>0</value>
--    <type>int</type>
--  </param>
--  <param>
--    <name>Title</name>
--    <key>title</key>
--    <value>Title</value>
--    <type>string</type>
--  </param>
--  <param>
--    <name>Artist</name>
--    <key>artist</key>
--    <value>Artist</value>
--    <type>string</type>
--  </param>
--  <check>0 &lt;= $prog_num &lt;= 7</check>
--  <source>
--    <name>out</name>
--    <type>byte</type>
--  </source>
--</block>
-diff --git a/grc/nrsc5_sis_encoder.block.yml b/grc/nrsc5_sis_encoder.block.yml
-new file mode 100644
-index 0000000..448a753
---- /dev/null
-+++ b/grc/nrsc5_sis_encoder.block.yml
-@@ -0,0 +1,24 @@
-+# auto-generated by grc.converter
-+
-+id: nrsc5_sis_encoder
-+label: SIS encoder
-+category: '[NRSC-5]'
-+
-+parameters:
-+-   id: short_name
-+    label: Station name
-+    dtype: string
-+    default: ABCD
-+
-+outputs:
-+-   domain: stream
-+    dtype: byte
-+    vlen: 80
-+asserts:
-+- ${ len(short_name) == 4 }
-+
-+templates:
-+    imports: import nrsc5
-+    make: nrsc5.sis_encoder(${short_name})
-+
-+file_format: 1
-diff --git a/grc/nrsc5_sis_encoder.xml b/grc/nrsc5_sis_encoder.xml
-deleted file mode 100644
-index 2bd6f1a..0000000
---- a/grc/nrsc5_sis_encoder.xml
-+++ /dev/null
-@@ -1,20 +0,0 @@
--<?xml version="1.0"?>
--<block>
--  <name>SIS encoder</name>
--  <key>nrsc5_sis_encoder</key>
--  <category>[NRSC-5]</category>
--  <import>import nrsc5</import>
--  <make>nrsc5.sis_encoder($short_name)</make>
--  <param>
--    <name>Station name</name>
--    <key>short_name</key>
--    <value>ABCD</value>
--    <type>string</type>
--  </param>
--  <check>len($short_name) == 4</check>
--  <source>
--    <name>out</name>
--    <type>byte</type>
--    <vlen>80</vlen>
--  </source>
--</block>
-diff --git a/include/nrsc5/CMakeLists.txt b/include/nrsc5/CMakeLists.txt
-index b3c2c5d..04c74c3 100644
---- a/include/nrsc5/CMakeLists.txt
-+++ b/include/nrsc5/CMakeLists.txt
-@@ -1,6 +1,7 @@
- # Copyright 2011,2012 Free Software Foundation, Inc.
- #
--# This file is part of GNU Radio
-+# This file was generated by gr_modtool, a tool from the GNU Radio framework
-+# This file is a part of gr-nrsc5
- #
- # GNU Radio is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
-@@ -22,9 +23,9 @@
- ########################################################################
- install(FILES
-     api.h
-+    hdc_encoder.h
-     l1_fm_encoder.h
--    sis_encoder.h
-     l2_encoder.h
--    hdc_encoder.h
--    psd_encoder.h DESTINATION include/nrsc5
-+    psd_encoder.h
-+    sis_encoder.h DESTINATION include/nrsc5
- )
-diff --git a/include/nrsc5/api.h b/include/nrsc5/api.h
-index f0e8af7..449b586 100644
---- a/include/nrsc5/api.h
-+++ b/include/nrsc5/api.h
-@@ -1,7 +1,8 @@
- /*
-  * Copyright 2011 Free Software Foundation, Inc.
-  *
-- * This file is part of GNU Radio
-+ * This file was generated by gr_modtool, a tool from the GNU Radio framework
-+ * This file is a part of gr-nrsc5
-  *
-  * GNU Radio is free software; you can redistribute it and/or modify
-  * it under the terms of the GNU General Public License as published by
-diff --git a/include/nrsc5/hdc_encoder.h b/include/nrsc5/hdc_encoder.h
-index 5de1490..4b40b14 100644
---- a/include/nrsc5/hdc_encoder.h
-+++ b/include/nrsc5/hdc_encoder.h
-@@ -18,7 +18,6 @@
-  * Boston, MA 02110-1301, USA.
-  */
- 
--
- #ifndef INCLUDED_NRSC5_HDC_ENCODER_H
- #define INCLUDED_NRSC5_HDC_ENCODER_H
- 
-diff --git a/include/nrsc5/l1_fm_encoder.h b/include/nrsc5/l1_fm_encoder.h
-index 9cebec6..52df09d 100644
---- a/include/nrsc5/l1_fm_encoder.h
-+++ b/include/nrsc5/l1_fm_encoder.h
-@@ -18,7 +18,6 @@
-  * Boston, MA 02110-1301, USA.
-  */
- 
--
- #ifndef INCLUDED_NRSC5_L1_FM_ENCODER_H
- #define INCLUDED_NRSC5_L1_FM_ENCODER_H
- 
-diff --git a/include/nrsc5/l2_encoder.h b/include/nrsc5/l2_encoder.h
-index 935f3b6..4a3bac0 100644
---- a/include/nrsc5/l2_encoder.h
-+++ b/include/nrsc5/l2_encoder.h
-@@ -18,7 +18,6 @@
-  * Boston, MA 02110-1301, USA.
-  */
- 
--
- #ifndef INCLUDED_NRSC5_L2_ENCODER_H
- #define INCLUDED_NRSC5_L2_ENCODER_H
- 
-diff --git a/include/nrsc5/psd_encoder.h b/include/nrsc5/psd_encoder.h
-index f916c71..d6cbca5 100644
---- a/include/nrsc5/psd_encoder.h
-+++ b/include/nrsc5/psd_encoder.h
-@@ -18,7 +18,6 @@
-  * Boston, MA 02110-1301, USA.
-  */
- 
--
- #ifndef INCLUDED_NRSC5_PSD_ENCODER_H
- #define INCLUDED_NRSC5_PSD_ENCODER_H
- 
-diff --git a/include/nrsc5/sis_encoder.h b/include/nrsc5/sis_encoder.h
-index ae65c2f..73e26de 100644
---- a/include/nrsc5/sis_encoder.h
-+++ b/include/nrsc5/sis_encoder.h
-@@ -18,7 +18,6 @@
-  * Boston, MA 02110-1301, USA.
-  */
- 
--
- #ifndef INCLUDED_NRSC5_SIS_ENCODER_H
- #define INCLUDED_NRSC5_SIS_ENCODER_H
- 
-diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
-index 9f87e20..a23aef5 100644
---- a/lib/CMakeLists.txt
-+++ b/lib/CMakeLists.txt
-@@ -1,6 +1,7 @@
--# Copyright 2011,2012,2016 Free Software Foundation, Inc.
-+# Copyright 2011,2012,2016,2018,2019 Free Software Foundation, Inc.
- #
--# This file is part of GNU Radio
-+# This file was generated by gr_modtool, a tool from the GNU Radio framework
-+# This file is a part of gr-nrsc5
- #
- # GNU Radio is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
-@@ -22,25 +23,26 @@
- ########################################################################
- include(GrPlatform) #define LIB_SUFFIX
- 
--include_directories(${Boost_INCLUDE_DIR})
--link_directories(${Boost_LIBRARY_DIRS})
--
- list(APPEND nrsc5_sources
-+    hdc_encoder_impl.cc
-     l1_fm_encoder_impl.cc
--    sis_encoder_impl.cc
-     l2_encoder_impl.cc
--    hdc_encoder_impl.cc
-     psd_encoder_impl.cc
-+    sis_encoder_impl.cc
- )
- 
- set(nrsc5_sources "${nrsc5_sources}" PARENT_SCOPE)
- if(NOT nrsc5_sources)
--	MESSAGE(STATUS "No C++ sources... skipping lib/")
--	return()
-+    MESSAGE(STATUS "No C++ sources... skipping lib/")
-+    return()
- endif(NOT nrsc5_sources)
- 
- add_library(gnuradio-nrsc5 SHARED ${nrsc5_sources})
--target_link_libraries(gnuradio-nrsc5 ${Boost_LIBRARIES} ${GNURADIO_ALL_LIBRARIES} fdk-aac)
-+target_link_libraries(gnuradio-nrsc5 gnuradio::gnuradio-runtime gnuradio::gnuradio-fec fdk-aac)
-+target_include_directories(gnuradio-nrsc5
-+    PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/../include>
-+    PUBLIC $<INSTALL_INTERFACE:include>
-+  )
- set_target_properties(gnuradio-nrsc5 PROPERTIES DEFINE_SYMBOL "gnuradio_nrsc5_EXPORTS")
- 
- if(APPLE)
-@@ -53,34 +55,34 @@ endif(APPLE)
- # Install built library files
- ########################################################################
- include(GrMiscUtils)
--GR_LIBRARY_FOO(gnuradio-nrsc5 RUNTIME_COMPONENT "nrsc5_runtime" DEVEL_COMPONENT "nrsc5_devel")
-+GR_LIBRARY_FOO(gnuradio-nrsc5)
-+
-+########################################################################
-+# Print summary
-+########################################################################
-+message(STATUS "Using install prefix: ${CMAKE_INSTALL_PREFIX}")
-+message(STATUS "Building for version: ${VERSION} / ${LIBVER}")
- 
- ########################################################################
- # Build and register unit test
- ########################################################################
- include(GrTest)
- 
--include_directories(${CPPUNIT_INCLUDE_DIRS})
--
-+# If your unit tests require special include paths, add them here
-+#include_directories()
-+# List all files that contain Boost.UTF unit tests here
- list(APPEND test_nrsc5_sources
--    ${CMAKE_CURRENT_SOURCE_DIR}/test_nrsc5.cc
--    ${CMAKE_CURRENT_SOURCE_DIR}/qa_nrsc5.cc
- )
-+# Anything we need to link to for the unit tests go here
-+list(APPEND GR_TEST_TARGET_DEPS gnuradio-nrsc5)
- 
--add_executable(test-nrsc5 ${test_nrsc5_sources})
--
--target_link_libraries(
--  test-nrsc5
--  ${GNURADIO_RUNTIME_LIBRARIES}
--  ${Boost_LIBRARIES}
--  ${CPPUNIT_LIBRARIES}
--  gnuradio-nrsc5
--)
-+if(NOT test_nrsc5_sources)
-+    MESSAGE(STATUS "No C++ unit tests... skipping")
-+    return()
-+endif(NOT test_nrsc5_sources)
- 
--GR_ADD_TEST(test_nrsc5 test-nrsc5)
--
--########################################################################
--# Print summary
--########################################################################
--message(STATUS "Using install prefix: ${CMAKE_INSTALL_PREFIX}")
--message(STATUS "Building for version: ${VERSION} / ${LIBVER}")
-+foreach(qa_file ${test_nrsc5_sources})
-+    GR_ADD_CPP_TEST("nrsc5_${qa_file}"
-+        ${CMAKE_CURRENT_SOURCE_DIR}/${qa_file}
-+    )
-+endforeach(qa_file)
-diff --git a/lib/hdc_encoder_impl.cc b/lib/hdc_encoder_impl.cc
-index 706c2ac..89b1374 100644
---- a/lib/hdc_encoder_impl.cc
-+++ b/lib/hdc_encoder_impl.cc
-@@ -35,6 +35,7 @@ namespace gr {
-         (new hdc_encoder_impl(channels, bitrate));
-     }
- 
-+
-     /*
-      * The private constructor
-      */
-diff --git a/lib/hdc_encoder_impl.h b/lib/hdc_encoder_impl.h
-index ff6b1d2..aa5a5a6 100644
---- a/lib/hdc_encoder_impl.h
-+++ b/lib/hdc_encoder_impl.h
-@@ -54,6 +54,7 @@ namespace gr {
-            gr_vector_int &ninput_items,
-            gr_vector_const_void_star &input_items,
-            gr_vector_void_star &output_items);
-+
-     };
- 
-   } // namespace nrsc5
-diff --git a/lib/l1_fm_encoder_impl.cc b/lib/l1_fm_encoder_impl.cc
-index 6861700..bef95ea 100644
---- a/lib/l1_fm_encoder_impl.cc
-+++ b/lib/l1_fm_encoder_impl.cc
-@@ -105,6 +105,7 @@ namespace gr {
-         (new l1_fm_encoder_impl(psm, ssm));
-     }
- 
-+
-     /*
-      * The private constructor
-      */
-diff --git a/lib/l1_fm_encoder_impl.h b/lib/l1_fm_encoder_impl.h
-index e0bba24..a1db3c2 100644
---- a/lib/l1_fm_encoder_impl.h
-+++ b/lib/l1_fm_encoder_impl.h
-@@ -105,6 +105,7 @@ namespace gr {
-            gr_vector_int &ninput_items,
-            gr_vector_const_void_star &input_items,
-            gr_vector_void_star &output_items);
-+
-     };
- 
-   } // namespace nrsc5
-diff --git a/lib/l2_encoder_impl.cc b/lib/l2_encoder_impl.cc
-index ce14714..2ef81c8 100644
---- a/lib/l2_encoder_impl.cc
-+++ b/lib/l2_encoder_impl.cc
-@@ -41,6 +41,7 @@ namespace gr {
-         (new l2_encoder_impl(num_progs, first_prog, size));
-     }
- 
-+
-     /*
-      * The private constructor
-      */
-diff --git a/lib/l2_encoder_impl.h b/lib/l2_encoder_impl.h
-index 9fa9494..084395a 100644
---- a/lib/l2_encoder_impl.h
-+++ b/lib/l2_encoder_impl.h
-@@ -85,6 +85,7 @@ namespace gr {
-            gr_vector_int &ninput_items,
-            gr_vector_const_void_star &input_items,
-            gr_vector_void_star &output_items);
-+
-     };
- 
-   } // namespace nrsc5
-diff --git a/lib/psd_encoder_impl.cc b/lib/psd_encoder_impl.cc
-index acb4010..29c9ed7 100644
---- a/lib/psd_encoder_impl.cc
-+++ b/lib/psd_encoder_impl.cc
-@@ -35,6 +35,7 @@ namespace gr {
-         (new psd_encoder_impl(prog_num, title, artist));
-     }
- 
-+
-     /*
-      * The private constructor
-      */
-diff --git a/lib/qa_nrsc5.cc b/lib/qa_nrsc5.cc
-deleted file mode 100644
-index b523eb2..0000000
---- a/lib/qa_nrsc5.cc
-+++ /dev/null
-@@ -1,36 +0,0 @@
--/*
-- * Copyright 2012 Free Software Foundation, Inc.
-- *
-- * This file is part of GNU Radio
-- *
-- * GNU Radio is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License as published by
-- * the Free Software Foundation; either version 3, or (at your option)
-- * any later version.
-- *
-- * GNU Radio is distributed in the hope that it will be useful,
-- * but WITHOUT ANY WARRANTY; without even the implied warranty of
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-- * GNU General Public License for more details.
-- *
-- * You should have received a copy of the GNU General Public License
-- * along with GNU Radio; see the file COPYING.  If not, write to
-- * the Free Software Foundation, Inc., 51 Franklin Street,
-- * Boston, MA 02110-1301, USA.
-- */
--
--/*
-- * This class gathers together all the test cases for the gr-filter
-- * directory into a single test suite.  As you create new test cases,
-- * add them here.
-- */
--
--#include "qa_nrsc5.h"
--
--CppUnit::TestSuite *
--qa_nrsc5::suite()
--{
--  CppUnit::TestSuite *s = new CppUnit::TestSuite("nrsc5");
--
--  return s;
--}
-diff --git a/lib/qa_nrsc5.h b/lib/qa_nrsc5.h
-deleted file mode 100644
-index 8ccf0f5..0000000
---- a/lib/qa_nrsc5.h
-+++ /dev/null
-@@ -1,38 +0,0 @@
--/* -*- c++ -*- */
--/*
-- * Copyright 2012 Free Software Foundation, Inc.
-- *
-- * This file is part of GNU Radio
-- *
-- * GNU Radio is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License as published by
-- * the Free Software Foundation; either version 3, or (at your option)
-- * any later version.
-- *
-- * GNU Radio is distributed in the hope that it will be useful,
-- * but WITHOUT ANY WARRANTY; without even the implied warranty of
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-- * GNU General Public License for more details.
-- *
-- * You should have received a copy of the GNU General Public License
-- * along with GNU Radio; see the file COPYING.  If not, write to
-- * the Free Software Foundation, Inc., 51 Franklin Street,
-- * Boston, MA 02110-1301, USA.
-- */
--
--#ifndef _QA_NRSC5_H_
--#define _QA_NRSC5_H_
--
--#include <gnuradio/attributes.h>
--#include <cppunit/TestSuite.h>
--
--//! collect all the tests for the gr-filter directory
--
--class __GR_ATTR_EXPORT qa_nrsc5
--{
-- public:
--  //! return suite of tests for all of gr-filter directory
--  static CppUnit::TestSuite *suite();
--};
--
--#endif /* _QA_NRSC5_H_ */
-diff --git a/lib/sis_encoder_impl.cc b/lib/sis_encoder_impl.cc
-index 2e1cb19..714bfb0 100644
---- a/lib/sis_encoder_impl.cc
-+++ b/lib/sis_encoder_impl.cc
-@@ -35,6 +35,7 @@ namespace gr {
-         (new sis_encoder_impl(short_name));
-     }
- 
-+
-     /*
-      * The private constructor
-      */
-diff --git a/lib/test_nrsc5.cc b/lib/test_nrsc5.cc
-deleted file mode 100644
-index 59bd57c..0000000
---- a/lib/test_nrsc5.cc
-+++ /dev/null
-@@ -1,48 +0,0 @@
--/* -*- c++ -*- */
--/*
-- * Copyright 2012 Free Software Foundation, Inc.
-- *
-- * This file is part of GNU Radio
-- *
-- * GNU Radio is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License as published by
-- * the Free Software Foundation; either version 3, or (at your option)
-- * any later version.
-- *
-- * GNU Radio is distributed in the hope that it will be useful,
-- * but WITHOUT ANY WARRANTY; without even the implied warranty of
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-- * GNU General Public License for more details.
-- *
-- * You should have received a copy of the GNU General Public License
-- * along with GNU Radio; see the file COPYING.  If not, write to
-- * the Free Software Foundation, Inc., 51 Franklin Street,
-- * Boston, MA 02110-1301, USA.
-- */
--
--#ifdef HAVE_CONFIG_H
--#include "config.h"
--#endif
--
--#include <cppunit/TextTestRunner.h>
--#include <cppunit/XmlOutputter.h>
--
--#include <gnuradio/unittests.h>
--#include "qa_nrsc5.h"
--#include <iostream>
--#include <fstream>
--
--int
--main (int argc, char **argv)
--{
--  CppUnit::TextTestRunner runner;
--  std::ofstream xmlfile(get_unittest_path("nrsc5.xml").c_str());
--  CppUnit::XmlOutputter *xmlout = new CppUnit::XmlOutputter(&runner.result(), xmlfile);
--
--  runner.addTest(qa_nrsc5::suite());
--  runner.setOutputter(xmlout);
--
--  bool was_successful = runner.run("", false);
--
--  return was_successful ? 0 : 1;
--}
-diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
-index d0b133e..9b25913 100644
---- a/python/CMakeLists.txt
-+++ b/python/CMakeLists.txt
-@@ -1,6 +1,7 @@
- # Copyright 2011 Free Software Foundation, Inc.
- #
--# This file is part of GNU Radio
-+# This file was generated by gr_modtool, a tool from the GNU Radio framework
-+# This file is a part of gr-nrsc5
- #
- # GNU Radio is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
-@@ -41,8 +42,8 @@ include(GrTest)
- 
- set(GR_TEST_TARGET_DEPS gnuradio-nrsc5)
- set(GR_TEST_PYTHON_DIRS ${CMAKE_BINARY_DIR}/swig)
-+GR_ADD_TEST(qa_hdc_encoder ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/qa_hdc_encoder.py)
- GR_ADD_TEST(qa_l1_fm_encoder ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/qa_l1_fm_encoder.py)
--GR_ADD_TEST(qa_sis_encoder ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/qa_sis_encoder.py)
- GR_ADD_TEST(qa_l2_encoder ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/qa_l2_encoder.py)
--GR_ADD_TEST(qa_hdc_encoder ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/qa_hdc_encoder.py)
- GR_ADD_TEST(qa_psd_encoder ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/qa_psd_encoder.py)
-+GR_ADD_TEST(qa_sis_encoder ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/qa_sis_encoder.py)
-diff --git a/python/__init__.py b/python/__init__.py
-index f192a2d..476fb00 100644
---- a/python/__init__.py
-+++ b/python/__init__.py
-@@ -22,13 +22,14 @@
- This is the GNU Radio NRSC5 module. Place your Python package
- description here (python/__init__.py).
- '''
-+from __future__ import unicode_literals
- 
- # import swig generated symbols into the nrsc5 namespace
- try:
--	# this might fail if the module is python-only
--	from nrsc5_swig import *
-+    # this might fail if the module is python-only
-+    from .nrsc5_swig import *
- except ImportError:
--	pass
-+    pass
- 
- # import any pure python here
- #
-diff --git a/python/build_utils.py b/python/build_utils.py
-deleted file mode 100644
-index cf58a97..0000000
---- a/python/build_utils.py
-+++ /dev/null
-@@ -1,226 +0,0 @@
--#
--# Copyright 2004,2009,2012 Free Software Foundation, Inc.
--#
--# This file is part of GNU Radio
--#
--# GNU Radio is free software; you can redistribute it and/or modify
--# it under the terms of the GNU General Public License as published by
--# the Free Software Foundation; either version 3, or (at your option)
--# any later version.
--#
--# GNU Radio is distributed in the hope that it will be useful,
--# but WITHOUT ANY WARRANTY; without even the implied warranty of
--# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--# GNU General Public License for more details.
--#
--# You should have received a copy of the GNU General Public License
--# along with GNU Radio; see the file COPYING.  If not, write to
--# the Free Software Foundation, Inc., 51 Franklin Street,
--# Boston, MA 02110-1301, USA.
--#
--
--"""Misc utilities used at build time
--"""
--
--import re, os, os.path
--from build_utils_codes import *
--
--
--# set srcdir to the directory that contains Makefile.am
--try:
--    srcdir = os.environ['srcdir']
--except KeyError, e:
--    srcdir = "."
--srcdir = srcdir + '/'
--
--# set do_makefile to either true or false dependeing on the environment
--try:
--    if os.environ['do_makefile'] == '0':
--        do_makefile = False
--    else:
--        do_makefile = True
--except KeyError, e:
--    do_makefile = False
--
--# set do_sources to either true or false dependeing on the environment
--try:
--    if os.environ['do_sources'] == '0':
--        do_sources = False
--    else:
--        do_sources = True
--except KeyError, e:
--    do_sources = True
--
--name_dict = {}
--
--def log_output_name (name):
--    (base, ext) = os.path.splitext (name)
--    ext = ext[1:]                       # drop the leading '.'
--
--    entry = name_dict.setdefault (ext, [])
--    entry.append (name)
--
--def open_and_log_name (name, dir):
--    global do_sources
--    if do_sources:
--        f = open (name, dir)
--    else:
--        f = None
--    log_output_name (name)
--    return f
--
--def expand_template (d, template_filename, extra = ""):
--    '''Given a dictionary D and a TEMPLATE_FILENAME, expand template into output file
--    '''
--    global do_sources
--    output_extension = extract_extension (template_filename)
--    template = open_src (template_filename, 'r')
--    output_name = d['NAME'] + extra + '.' + output_extension
--    log_output_name (output_name)
--    if do_sources:
--        output = open (output_name, 'w')
--        do_substitution (d, template, output)
--        output.close ()
--    template.close ()
--
--def output_glue (dirname):
--    output_makefile_fragment ()
--    output_ifile_include (dirname)
--
--def output_makefile_fragment ():
--    global do_makefile
--    if not do_makefile:
--        return
--# overwrite the source, which must be writable; this should have been
--# checked for beforehand in the top-level Makefile.gen.gen .
--    f = open (os.path.join (os.environ.get('gendir', os.environ.get('srcdir', '.')), 'Makefile.gen'), 'w')
--    f.write ('#\n# This file is machine generated.  All edits will be overwritten\n#\n')
--    output_subfrag (f, 'h')
--    output_subfrag (f, 'i')
--    output_subfrag (f, 'cc')
--    f.close ()
--
--def output_ifile_include (dirname):
--    global do_sources
--    if do_sources:
--        f = open ('%s_generated.i' % (dirname,), 'w')
--        f.write ('//\n// This file is machine generated.  All edits will be overwritten\n//\n')
--        files = name_dict.setdefault ('i', [])
--        files.sort ()
--        f.write ('%{\n')
--        for file in files:
--            f.write ('#include <%s>\n' % (file[0:-1] + 'h',))
--        f.write ('%}\n\n')
--        for file in files:
--            f.write ('%%include <%s>\n' % (file,))
--
--def output_subfrag (f, ext):
--    files = name_dict.setdefault (ext, [])
--    files.sort ()
--    f.write ("GENERATED_%s =" % (ext.upper ()))
--    for file in files:
--        f.write (" \\\n\t%s" % (file,))
--    f.write ("\n\n")
--
--def extract_extension (template_name):
--    # template name is something like: GrFIRfilterXXX.h.t
--    # we return everything between the penultimate . and .t
--    mo = re.search (r'\.([a-z]+)\.t$', template_name)
--    if not mo:
--        raise ValueError, "Incorrectly formed template_name '%s'" % (template_name,)
--    return mo.group (1)
--
--def open_src (name, mode):
--    global srcdir
--    return open (os.path.join (srcdir, name), mode)
--
--def do_substitution (d, in_file, out_file):
--    def repl (match_obj):
--        key = match_obj.group (1)
--        # print key
--        return d[key]
--
--    inp = in_file.read ()
--    out = re.sub (r"@([a-zA-Z0-9_]+)@", repl, inp)
--    out_file.write (out)
--
--
--
--copyright = '''/* -*- c++ -*- */
--/*
-- * Copyright 2003,2004 Free Software Foundation, Inc.
-- *
-- * This file is part of GNU Radio
-- *
-- * GNU Radio is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License as published by
-- * the Free Software Foundation; either version 3, or (at your option)
-- * any later version.
-- *
-- * GNU Radio is distributed in the hope that it will be useful,
-- * but WITHOUT ANY WARRANTY; without even the implied warranty of
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-- * GNU General Public License for more details.
-- *
-- * You should have received a copy of the GNU General Public License
-- * along with GNU Radio; see the file COPYING.  If not, write to
-- * the Free Software Foundation, Inc., 51 Franklin Street,
-- * Boston, MA 02110-1301, USA.
-- */
--'''
--
--def is_complex (code3):
--    if i_code (code3) == 'c' or o_code (code3) == 'c':
--        return '1'
--    else:
--        return '0'
--
--
--def standard_dict (name, code3, package='gr'):
--    d = {}
--    d['NAME'] = name
--    d['NAME_IMPL'] = name+'_impl'
--    d['GUARD_NAME'] = 'INCLUDED_%s_%s_H' % (package.upper(), name.upper())
--    d['GUARD_NAME_IMPL'] = 'INCLUDED_%s_%s_IMPL_H' % (package.upper(), name.upper())
--    d['BASE_NAME'] = re.sub ('^' + package + '_', '', name)
--    d['SPTR_NAME'] = '%s_sptr' % name
--    d['WARNING'] = 'WARNING: this file is machine generated. Edits will be overwritten'
--    d['COPYRIGHT'] = copyright
--    d['TYPE'] = i_type (code3)
--    d['I_TYPE'] = i_type (code3)
--    d['O_TYPE'] = o_type (code3)
--    d['TAP_TYPE'] = tap_type (code3)
--    d['IS_COMPLEX'] = is_complex (code3)
--    return d
--
--
--def standard_dict2 (name, code3, package):
--    d = {}
--    d['NAME'] = name
--    d['BASE_NAME'] = name
--    d['GUARD_NAME'] = 'INCLUDED_%s_%s_H' % (package.upper(), name.upper())
--    d['WARNING'] = 'WARNING: this file is machine generated. Edits will be overwritten'
--    d['COPYRIGHT'] = copyright
--    d['TYPE'] = i_type (code3)
--    d['I_TYPE'] = i_type (code3)
--    d['O_TYPE'] = o_type (code3)
--    d['TAP_TYPE'] = tap_type (code3)
--    d['IS_COMPLEX'] = is_complex (code3)
--    return d
--
--def standard_impl_dict2 (name, code3, package):
--    d = {}
--    d['NAME'] = name
--    d['IMPL_NAME'] = name
--    d['BASE_NAME'] = name.rstrip("impl").rstrip("_")
--    d['GUARD_NAME'] = 'INCLUDED_%s_%s_H' % (package.upper(), name.upper())
--    d['WARNING'] = 'WARNING: this file is machine generated. Edits will be overwritten'
--    d['COPYRIGHT'] = copyright
--    d['FIR_TYPE'] = "fir_filter_" + code3
--    d['CFIR_TYPE'] = "fir_filter_" + code3[0:2] + 'c'
--    d['TYPE'] = i_type (code3)
--    d['I_TYPE'] = i_type (code3)
--    d['O_TYPE'] = o_type (code3)
--    d['TAP_TYPE'] = tap_type (code3)
--    d['IS_COMPLEX'] = is_complex (code3)
--    return d
-diff --git a/python/qa_hdc_encoder.py b/python/qa_hdc_encoder.py
-index b57d841..7266aa9 100755
---- a/python/qa_hdc_encoder.py
-+++ b/python/qa_hdc_encoder.py
-@@ -23,19 +23,19 @@
- from gnuradio import blocks
- import nrsc5_swig as nrsc5
- 
--class qa_hdc_encoder (gr_unittest.TestCase):
-+class qa_hdc_encoder(gr_unittest.TestCase):
- 
--    def setUp (self):
--        self.tb = gr.top_block ()
-+    def setUp(self):
-+        self.tb = gr.top_block()
- 
--    def tearDown (self):
-+    def tearDown(self):
-         self.tb = None
- 
--    def test_001_t (self):
-+    def test_001_t(self):
-         # set up fg
--        self.tb.run ()
-+        self.tb.run()
-         # check data
- 
- 
- if __name__ == '__main__':
--    gr_unittest.run(qa_hdc_encoder, "qa_hdc_encoder.xml")
-+    gr_unittest.run(qa_hdc_encoder)
-diff --git a/python/qa_l1_fm_encoder.py b/python/qa_l1_fm_encoder.py
-index 9b22e0e..3ebd761 100755
---- a/python/qa_l1_fm_encoder.py
-+++ b/python/qa_l1_fm_encoder.py
-@@ -23,19 +23,19 @@
- from gnuradio import blocks
- import nrsc5_swig as nrsc5
- 
--class qa_l1_fm_encoder (gr_unittest.TestCase):
-+class qa_l1_fm_encoder(gr_unittest.TestCase):
- 
--    def setUp (self):
--        self.tb = gr.top_block ()
-+    def setUp(self):
-+        self.tb = gr.top_block()
- 
--    def tearDown (self):
-+    def tearDown(self):
-         self.tb = None
- 
--    def test_001_t (self):
-+    def test_001_t(self):
-         # set up fg
--        self.tb.run ()
-+        self.tb.run()
-         # check data
- 
- 
- if __name__ == '__main__':
--    gr_unittest.run(qa_l1_fm_encoder, "qa_l1_fm_encoder.xml")
-+    gr_unittest.run(qa_l1_fm_encoder)
-diff --git a/python/qa_l2_encoder.py b/python/qa_l2_encoder.py
-index cb71f27..cb48bd2 100755
---- a/python/qa_l2_encoder.py
-+++ b/python/qa_l2_encoder.py
-@@ -23,19 +23,19 @@
- from gnuradio import blocks
- import nrsc5_swig as nrsc5
- 
--class qa_l2_encoder (gr_unittest.TestCase):
-+class qa_l2_encoder(gr_unittest.TestCase):
- 
--    def setUp (self):
--        self.tb = gr.top_block ()
-+    def setUp(self):
-+        self.tb = gr.top_block()
- 
--    def tearDown (self):
-+    def tearDown(self):
-         self.tb = None
- 
--    def test_001_t (self):
-+    def test_001_t(self):
-         # set up fg
--        self.tb.run ()
-+        self.tb.run()
-         # check data
- 
- 
- if __name__ == '__main__':
--    gr_unittest.run(qa_l2_encoder, "qa_l2_encoder.xml")
-+    gr_unittest.run(qa_l2_encoder)
-diff --git a/python/qa_psd_encoder.py b/python/qa_psd_encoder.py
-index a274a9c..944240d 100755
---- a/python/qa_psd_encoder.py
-+++ b/python/qa_psd_encoder.py
-@@ -23,19 +23,19 @@
- from gnuradio import blocks
- import nrsc5_swig as nrsc5
- 
--class qa_psd_encoder (gr_unittest.TestCase):
-+class qa_psd_encoder(gr_unittest.TestCase):
- 
--    def setUp (self):
--        self.tb = gr.top_block ()
-+    def setUp(self):
-+        self.tb = gr.top_block()
- 
--    def tearDown (self):
-+    def tearDown(self):
-         self.tb = None
- 
--    def test_001_t (self):
-+    def test_001_t(self):
-         # set up fg
--        self.tb.run ()
-+        self.tb.run()
-         # check data
- 
- 
- if __name__ == '__main__':
--    gr_unittest.run(qa_psd_encoder, "qa_psd_encoder.xml")
-+    gr_unittest.run(qa_psd_encoder)
-diff --git a/python/qa_sis_encoder.py b/python/qa_sis_encoder.py
-index 96a83cd..485ab68 100755
---- a/python/qa_sis_encoder.py
-+++ b/python/qa_sis_encoder.py
-@@ -23,19 +23,19 @@
- from gnuradio import blocks
- import nrsc5_swig as nrsc5
- 
--class qa_sis_encoder (gr_unittest.TestCase):
-+class qa_sis_encoder(gr_unittest.TestCase):
- 
--    def setUp (self):
--        self.tb = gr.top_block ()
-+    def setUp(self):
-+        self.tb = gr.top_block()
- 
--    def tearDown (self):
-+    def tearDown(self):
-         self.tb = None
- 
--    def test_001_t (self):
-+    def test_001_t(self):
-         # set up fg
--        self.tb.run ()
-+        self.tb.run()
-         # check data
- 
- 
- if __name__ == '__main__':
--    gr_unittest.run(qa_sis_encoder, "qa_sis_encoder.xml")
-+    gr_unittest.run(qa_sis_encoder)
-diff --git a/swig/CMakeLists.txt b/swig/CMakeLists.txt
-index 06747c5..351aa9b 100644
---- a/swig/CMakeLists.txt
-+++ b/swig/CMakeLists.txt
-@@ -1,6 +1,7 @@
- # Copyright 2011 Free Software Foundation, Inc.
- #
--# This file is part of GNU Radio
-+# This file was generated by gr_modtool, a tool from the GNU Radio framework
-+# This file is a part of gr-nrsc5
- #
- # GNU Radio is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
-@@ -21,15 +22,15 @@
- # Check if there is C++ code at all
- ########################################################################
- if(NOT nrsc5_sources)
--	MESSAGE(STATUS "No C++ sources... skipping swig/")
--	return()
-+    MESSAGE(STATUS "No C++ sources... skipping swig/")
-+    return()
- endif(NOT nrsc5_sources)
- 
- ########################################################################
- # Include swig generation macros
- ########################################################################
- find_package(SWIG)
--find_package(PythonLibs 2)
-+find_package(PythonLibs)
- if(NOT SWIG_FOUND OR NOT PYTHONLIBS_FOUND)
-     return()
- endif()
-@@ -39,11 +40,11 @@ include(GrPython)
- ########################################################################
- # Setup swig generation
- ########################################################################
--foreach(incdir ${GNURADIO_RUNTIME_INCLUDE_DIRS})
--    list(APPEND GR_SWIG_INCLUDE_DIRS ${incdir}/gnuradio/swig)
--endforeach(incdir)
-+set(GR_SWIG_INCLUDE_DIRS $<TARGET_PROPERTY:gnuradio::runtime_swig,INTERFACE_INCLUDE_DIRECTORIES>)
-+set(GR_SWIG_TARGET_DEPS gnuradio::runtime_swig)
- 
- set(GR_SWIG_LIBRARIES gnuradio-nrsc5)
-+
- set(GR_SWIG_DOC_FILE ${CMAKE_CURRENT_BINARY_DIR}/nrsc5_swig_doc.i)
- set(GR_SWIG_DOC_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/../include)
- 
-diff --git a/swig/nrsc5_swig.i b/swig/nrsc5_swig.i
-index 99841a3..4b75b62 100644
---- a/swig/nrsc5_swig.i
-+++ b/swig/nrsc5_swig.i
-@@ -2,27 +2,26 @@
- 
- #define NRSC5_API
- 
--%include "gnuradio.i"			// the common stuff
-+%include "gnuradio.i"           // the common stuff
- 
- //load generated python docstrings
- %include "nrsc5_swig_doc.i"
- 
- %{
-+#include "nrsc5/hdc_encoder.h"
- #include "nrsc5/l1_fm_encoder.h"
--#include "nrsc5/sis_encoder.h"
- #include "nrsc5/l2_encoder.h"
--#include "nrsc5/hdc_encoder.h"
- #include "nrsc5/psd_encoder.h"
-+#include "nrsc5/sis_encoder.h"
- %}
- 
--
-+%include "nrsc5/hdc_encoder.h"
-+GR_SWIG_BLOCK_MAGIC2(nrsc5, hdc_encoder);
- %include "nrsc5/l1_fm_encoder.h"
- GR_SWIG_BLOCK_MAGIC2(nrsc5, l1_fm_encoder);
--%include "nrsc5/sis_encoder.h"
--GR_SWIG_BLOCK_MAGIC2(nrsc5, sis_encoder);
- %include "nrsc5/l2_encoder.h"
- GR_SWIG_BLOCK_MAGIC2(nrsc5, l2_encoder);
--%include "nrsc5/hdc_encoder.h"
--GR_SWIG_BLOCK_MAGIC2(nrsc5, hdc_encoder);
- %include "nrsc5/psd_encoder.h"
- GR_SWIG_BLOCK_MAGIC2(nrsc5, psd_encoder);
-+%include "nrsc5/sis_encoder.h"
-+GR_SWIG_BLOCK_MAGIC2(nrsc5, sis_encoder);
diff --git a/srcpkgs/gnuradio-nrsc5/template b/srcpkgs/gnuradio-nrsc5/template
index f0d91aa1c8d2..9b87518269bd 100644
--- a/srcpkgs/gnuradio-nrsc5/template
+++ b/srcpkgs/gnuradio-nrsc5/template
@@ -1,19 +1,24 @@
 # Template file for 'gnuradio-nrsc5'
 pkgname=gnuradio-nrsc5
-version=1.0.0
-revision=5
+version=2.0.0
+revision=1
 wrksrc="gr-nrsc5-${version}"
 build_style=cmake
 make_cmd=make
-hostmakedepends="git automake libtool pkg-config gnuradio swig"
-makedepends="gnuradio-devel boost-devel libcppunit-devel python3-devel
- log4cpp-devel gmpxx-devel mpir-devel gsl-devel volk-devel"
+configure_args="-Dpybind11_DIR=/${py3_sitelib}/pybind11/share/cmake/pybind11"
+hostmakedepends="git automake libtool pkg-config gnuradio python3 python3-pybind11"
+makedepends="gnuradio-devel"
 short_desc="GNU Radio implementation of HD Radio"
 maintainer="Remi Pommarel <repk@triplefau.lt>"
 license="GPL-3.0-or-later"
-homepage="https://github.com/argilo/gr-nrsc5/"
+homepage="https://github.com/argilo/gr-nrsc5"
 distfiles="https://github.com/argilo/gr-nrsc5/archive/v${version}.tar.gz"
-checksum=d736c4cb1104254d07296d2a61880e07149c9bfd1a49aed504215672d4e09485
+checksum=cc9135b20e79111f609b95e02c5b5926c8c71c3ed8ab6e58b2b484d4efb333ae
+make_check=no  # XXX: ModuleNotFoundError: No module named 'nrsc5'
+
+if [ "$XBPS_WORDSIZE" != "$XBPS_TARGET_WORDSIZE" ]; then
+	nocross="pybind11: Python config failure: Python is 64-bit, chosen compiler is 32-bit"
+fi
 
 export CMAKE_GENERATOR="Unix Makefiles"
 

From 01884cf9a818bb283339986d629f74c8a9241bb8 Mon Sep 17 00:00:00 2001
From: Evgeny Ermakov <evgeny.v.ermakov@gmail.com>
Date: Sat, 15 Jan 2022 17:52:18 +1100
Subject: [PATCH 6/8] gnuradio-osmosdr: update to latest git revision

No release tag since 2020-12-18.

Also clean up makedepends.
---
 srcpkgs/gnuradio-osmosdr/template | 22 +++++++++++++---------
 1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/srcpkgs/gnuradio-osmosdr/template b/srcpkgs/gnuradio-osmosdr/template
index 886d2a9db2af..cdb4d27faf68 100644
--- a/srcpkgs/gnuradio-osmosdr/template
+++ b/srcpkgs/gnuradio-osmosdr/template
@@ -1,19 +1,23 @@
 # Template file for 'gnuradio-osmosdr'
 pkgname=gnuradio-osmosdr
-version=0.2.0
-revision=4
-wrksrc="gr-osmosdr-${version}"
+version=0.2.3git20210128
+revision=1
+_githash=a100eb024c0210b95e4738b6efd836d48225bd03
+wrksrc="gr-osmosdr-${_githash}"
 build_style=cmake
-hostmakedepends="pkg-config swig python3 gnuradio"
-makedepends="boost-devel gnuradio-devel libairspy-devel libhackrf-devel
- librtlsdr-devel python3-devel uhd-devel log4cpp-devel mpir-devel
- SoapySDR-devel volk-devel fftw-devel gmpxx-devel"
+configure_args="-Dpybind11_DIR=/${py3_sitelib}/pybind11/share/cmake/pybind11"
+hostmakedepends="pkg-config gnuradio python3 python3-pybind11"
+makedepends="SoapySDR-devel gnuradio-devel libairspy-devel libhackrf-devel librtlsdr-devel"
 short_desc="GNU Radio source block for rtlsdr, hackrf and airspy"
 maintainer="bra1nwave <bra1nwave@protonmail.com>"
 license="GPL-3.0-or-later"
 homepage="https://osmocom.org/projects/gr-osmosdr/wiki/GrOsmoSDR"
-distfiles="https://github.com/osmocom/gr-osmosdr/archive/v${version}.tar.gz"
-checksum=9812429d97bc54f0a8917b880ca9e7e2421c66aeaac8ce5608161a8ae7007122
+distfiles="https://github.com/osmocom/gr-osmosdr/archive/${_githash}.tar.gz"
+checksum=a3cc85dd708d06d234ff4ab7f274a4a49db6427eed1e7e58711a1b61a4fa4de1
+
+if [ "$XBPS_WORDSIZE" != "$XBPS_TARGET_WORDSIZE" ]; then
+	nocross="pybind11: Python config failure: Python is 64-bit, chosen compiler is 32-bit"
+fi
 
 gnuradio-osmosdr-devel_package() {
 	short_desc+=" - development files"

From fdf8b277e54fade74fd9c24b0a46885f9e01e64f Mon Sep 17 00:00:00 2001
From: Evgeny Ermakov <evgeny.v.ermakov@gmail.com>
Date: Sat, 15 Jan 2022 17:53:48 +1100
Subject: [PATCH 7/8] gnuradio-rds: update to 3.10.

Also clean up makedepends.
---
 srcpkgs/gnuradio-rds/template | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/srcpkgs/gnuradio-rds/template b/srcpkgs/gnuradio-rds/template
index 4da5c54e812e..35d19fb82b11 100644
--- a/srcpkgs/gnuradio-rds/template
+++ b/srcpkgs/gnuradio-rds/template
@@ -1,18 +1,22 @@
 # Template file for 'gnuradio-rds'
 pkgname=gnuradio-rds
-version=3.8.0
-revision=3
+version=3.10
+revision=1
 wrksrc="gr-rds-${version}"
 build_style=cmake
-hostmakedepends="pkg-config gnuradio swig"
-makedepends="gnuradio-devel python3-devel boost-devel log4cpp-devel
- gmpxx-devel mpir-devel volk-devel"
+configure_args="-Dpybind11_DIR=/${py3_sitelib}/pybind11/share/cmake/pybind11"
+hostmakedepends="pkg-config gnuradio python3 python3-pybind11"
+makedepends="gnuradio-devel"
 short_desc="GNUradio FM RDS/TMC Transceiver"
 maintainer="Remi Pommarel <repk@triplefau.lt>"
 license="GPL-2.0-or-later"
-homepage="https://github.com/bastibl/gr-rds/"
+homepage="https://github.com/bastibl/gr-rds"
 distfiles="https://github.com/bastibl/gr-rds/archive/v${version}.tar.gz"
-checksum=39cada996eca9f362fb07548c5f4f7b95c9d138c3859aa7a673a58cc105f563a
+checksum=083a9f479d83ac2f6273cdf3b3cf1beca47dfdce2d28264ce979f23c119607f7
+
+if [ "$XBPS_WORDSIZE" != "$XBPS_TARGET_WORDSIZE" ]; then
+	nocross="pybind11: Python config failure: Python is 64-bit, chosen compiler is 32-bit"
+fi
 
 gnuradio-rds-devel_package() {
 	depends="${makedepends} ${sourcepkg}-${version}_${revision}"

From d8df3e7712299b4cdd014b0044deca2977b4639f Mon Sep 17 00:00:00 2001
From: Evgeny Ermakov <evgeny.v.ermakov@gmail.com>
Date: Sat, 15 Jan 2022 20:10:40 +1100
Subject: [PATCH 8/8] gqrx: update to 2.15.9.

Also clean up makedepends.
---
 srcpkgs/gqrx/template | 24 +++++++++++-------------
 1 file changed, 11 insertions(+), 13 deletions(-)

diff --git a/srcpkgs/gqrx/template b/srcpkgs/gqrx/template
index 9cab32fcf3ee..280ffced8bb8 100644
--- a/srcpkgs/gqrx/template
+++ b/srcpkgs/gqrx/template
@@ -1,29 +1,27 @@
 # Template file for 'gqrx'
 pkgname=gqrx
-version=2.14.4
-revision=3
+version=2.15.9
+revision=1
 build_style=cmake
 configure_args="$(vopt_if gr_audio -DLINUX_AUDIO_BACKEND=Gr-audio)
  $(vopt_if portaudio -DLINUX_AUDIO_BACKEND=Portaudio)"
-hostmakedepends="pkg-config qt5-qmake qt5-host-tools python3
- gnuradio"
-makedepends="boost-devel gnuradio-devel gnuradio-osmosdr-devel
- pulseaudio-devel qt5-svg-devel log4cpp-devel mpir-devel volk-devel
- fftw-devel python3-devel alsa-lib-devel jack-devel gmpxx-devel
- qt5-tools $(vopt_if portaudio portaudio-devel)"
+hostmakedepends="pkg-config qt5-qmake qt5-host-tools python3 gnuradio"
+makedepends="gnuradio-devel gnuradio-osmosdr-devel pulseaudio-devel qt5-svg-devel
+ alsa-lib-devel jack-devel qt5-tools $(vopt_if portaudio portaudio-devel)"
+depends="desktop-file-utils"
 short_desc="Software defined radio receiver powered by GNU Radio and Qt"
 maintainer="bra1nwave <bra1nwave@protonmail.com>"
 license="GPL-3.0-or-later"
-homepage="http://gqrx.dk/"
-changelog="https://raw.githubusercontent.com/csete/gqrx/master/resources/news.txt"
-distfiles="https://github.com/csete/gqrx/archive/v${version}.tar.gz"
-checksum=aec35c77ebde9c71a5f973c509eec3d6aa2f18a6e052b180fcd9029d88273e5b
+homepage="https://gqrx.dk"
+changelog="https://raw.githubusercontent.com/gqrx-sdr/gqrx/master/resources/news.txt"
+distfiles="https://github.com/gqrx-sdr/gqrx/archive/v${version}.tar.gz"
+checksum=4a826b468b2fb38a59cbe1f1b566e62c3114509186a7a25ba27dc92833f3eb44
 
 build_options="gr_audio portaudio"
 vopt_conflict gr_audio portaudio
 desc_option_gr_audio="Enable support for GNU Radio audio (ALSA and JACK)"
 
 post_install() {
-	vinstall gqrx.desktop 644 usr/share/applications
+	vinstall dk.gqrx.gqrx.desktop 644 usr/share/applications
 	vinstall resources/icons/gqrx.svg 644 usr/share/pixmaps
 }

  parent reply	other threads:[~2022-07-27 11:05 UTC|newest]

Thread overview: 66+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-14 16:25 [PR PATCH] gnuradio: update to 3.9.5.0 unspecd
2022-01-14 20:34 ` unspecd
2022-01-14 20:36 ` unspecd
2022-01-15  5:04 ` [PR PATCH] [Updated] " unspecd
2022-01-15  6:34 ` [PR PATCH] [Updated] gnuradio: update to 3.10.0.0 unspecd
2022-01-15  6:38 ` unspecd
2022-01-15  6:45 ` unspecd
2022-01-15  6:55 ` [PR PATCH] [Updated] " unspecd
2022-01-15 20:12 ` unspecd
2022-01-15 22:08 ` unspecd
2022-01-17  9:03 ` [PR REVIEW] " ericonr
2022-01-17  9:03 ` ericonr
2022-01-17  9:03 ` ericonr
2022-01-17 11:10 ` unspecd
2022-01-17 11:10 ` unspecd
2022-01-17 13:10 ` unspecd
2022-01-18 10:35 ` [PR PATCH] [Updated] " unspecd
2022-01-18 10:35 ` unspecd
2022-01-18 10:40 ` unspecd
2022-01-18 11:04 ` [PR PATCH] [Updated] " unspecd
2022-01-18 11:06 ` unspecd
2022-01-21  7:33 ` [PR PATCH] [Updated] " unspecd
2022-01-22  5:54 ` unspecd
2022-01-29  4:25 ` unspecd
2022-01-29  9:37 ` unspecd
2022-01-29  9:39 ` unspecd
2022-01-29 10:50 ` unspecd
2022-02-01  8:38 ` [PR PATCH] [Updated] " unspecd
2022-02-02  9:11 ` unspecd
2022-02-02 10:21 ` gnuradio: update to 3.10.1.0 unspecd
2022-02-02 10:27 ` [PR PATCH] [Updated] " unspecd
2022-02-02 11:10 ` unspecd
2022-02-02 11:12 ` unspecd
2022-02-04 11:24 ` [PR PATCH] [Updated] gnuradio: update to 3.10.1.1 unspecd
2022-02-20  8:34 ` unspecd
2022-03-31  8:09 ` unspecd
2022-03-31  8:10 ` unspecd
2022-04-11 16:29 ` [PR PATCH] [Updated] " unspecd
2022-04-14  7:59 ` unspecd
2022-04-14 12:52 ` unspecd
2022-04-18  1:00 ` [PR PATCH] [Updated] " unspecd
2022-06-21 22:24 ` [PR PATCH] [Updated] gnuradio: update to 3.10.2.0 unspecd
2022-06-21 22:27 ` gnuradio: update to 3.10.3.0 unspecd
2022-06-22 18:37 ` classabbyamp
2022-06-27  3:37 ` unspecd
2022-06-28  3:23 ` classabbyamp
2022-06-28  5:23 ` [PR PATCH] [Updated] " unspecd
2022-06-28 14:53 ` unspecd
2022-06-28 15:36 ` unspecd
2022-06-28 15:36 ` unspecd
2022-07-17 16:27 ` Noah-Huppert
2022-07-17 18:56 ` ericonr
2022-07-17 18:57 ` ericonr
2022-07-17 21:59 ` [PR PATCH] [Updated] " unspecd
2022-07-17 22:44 ` unspecd
2022-07-19 15:47 ` [PR REVIEW] " sgn
2022-07-19 17:06 ` [PR PATCH] [Updated] " unspecd
2022-07-19 17:10 ` [PR REVIEW] " unspecd
2022-07-19 17:10 ` unspecd
2022-07-27  6:30 ` sgn
2022-07-27 11:02 ` [PR PATCH] [Updated] " unspecd
2022-07-27 11:05 ` unspecd [this message]
2022-07-27 13:15 ` unspecd
2022-07-28  7:17 ` [PR PATCH] [Updated] " classabbyamp
2022-07-28  7:18 ` [PR PATCH] [Merged]: " classabbyamp
2022-07-28  7:19 ` classabbyamp

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