[ISSUE] telegram-desktop color inversion of images and videos in fullscreen

[ISSUE] telegram-desktop color inversion of images and videos in fullscreen

[dm17]

[-- Attachment #1: Type: text/plain, Size: 746 bytes --]

New issue by dm17 on void-packages repository

https://github.com/void-linux/void-packages/issues/43786

Description:
### Is this a new report?

Yes

### System Info

Void 6.2.13_1 x86_64-musl AuthenticAMD uptodate hold rFFF

### Package(s) Affected

telegram-desktop

### Does a report exist for this bug with the project's home (upstream) and/or another distro?

_No response_

### Expected behaviour

Image and video colors look the same in telegram-desktop as when they are fullscreened (anytime they're clicked on they full screen).

### Actual behaviour

The colors of images and videos invert in fullscreen mode

### Steps to reproduce

Click on any image or video, it will fullscreen, and you'll see different colors than in the original

Re: telegram-desktop color inversion of images and videos in fullscreen

[dm17]

[-- Attachment #1: Type: text/plain, Size: 435 bytes --]

New comment by dm17 on void-packages repository

https://github.com/void-linux/void-packages/issues/43786#issuecomment-1537428989

Comment:
@Johnnynator I opened this issue here first: https://github.com/telegramdesktop/tdesktop/issues/26264#issuecomment-1537371886
Then I realized it is probably distro-specific, as this tdesktop dev states, if it isn't present in their official static, then it is probably package/distro-specific.

Re: telegram-desktop color inversion of images and videos in fullscreen

[dm17]

[-- Attachment #1: Type: text/plain, Size: 487 bytes --]

New comment by dm17 on void-packages repository

https://github.com/void-linux/void-packages/issues/43786#issuecomment-1537428989

Comment:
@Johnnynator I opened this issue here first: https://github.com/telegramdesktop/tdesktop/issues/26264#issuecomment-1537371886
Then I realized it is probably distro-specific, as this tdesktop dev states, if it isn't present in their official static, then it is probably package/distro-specific. So I this seems like the right place for the issue.

Re: telegram-desktop color inversion of images and videos in fullscreen

[dm17]

[-- Attachment #1: Type: text/plain, Size: 558 bytes --]

New comment by dm17 on void-packages repository

https://github.com/void-linux/void-packages/issues/43786#issuecomment-1537428989

Comment:
@Johnnynator I opened this issue here first: https://github.com/telegramdesktop/tdesktop/issues/26264#issuecomment-1537371886
Then I realized it is probably distro-specific, as this tdesktop dev states, if it isn't present in their official static, then it is probably package/distro-specific. So I this seems like the right place for the issue.

If I recall correctly, this has existed in my UX for almost a year.

Re: telegram-desktop color inversion of images and videos in fullscreen

[dm17]

[-- Attachment #1: Type: text/plain, Size: 799 bytes --]

New comment by dm17 on void-packages repository

https://github.com/void-linux/void-packages/issues/43786#issuecomment-1537428989

Comment:
@Johnnynator I opened this issue here first: https://github.com/telegramdesktop/tdesktop/issues/26264#issuecomment-1537371886
Then I realized it is probably distro-specific, as this tdesktop dev states, if it isn't present in their official static, then it is probably package/distro-specific. So I this seems like the right place for the issue.

If I recall correctly, this has existed in my UX for almost a year.

I also have these env vars set in order to achieve a file chooser that has a search function, but I've tested without them:
```
TDESKTOP_USE_GTK_FILE_DIALOG=1
TDESKTOP_I_KNOW_ABOUT_GTK_INCOMPATIBILITY=1
QT_QPA_PLATFORMTHEME=gtk3
```

Re: telegram-desktop color inversion of images and videos in fullscreen

[Johnnynator]

[-- Attachment #1: Type: text/plain, Size: 192 bytes --]

New comment by Johnnynator on void-packages repository

https://github.com/void-linux/void-packages/issues/43786#issuecomment-1537447443

Comment:
I can't reproduce this on any of my systems.

Re: telegram-desktop color inversion of images and videos in fullscreen

[dm17]

[-- Attachment #1: Type: text/plain, Size: 168 bytes --]

New comment by dm17 on void-packages repository

https://github.com/void-linux/void-packages/issues/43786#issuecomment-1537448795

Comment:
I'm using Xorg with AMDGPU.

Re: telegram-desktop color inversion of images and videos in fullscreen

[dm17]

[-- Attachment #1: Type: text/plain, Size: 200 bytes --]

New comment by dm17 on void-packages repository

https://github.com/void-linux/void-packages/issues/43786#issuecomment-1537448795

Comment:
I'm using Xorg with AMDGPU, I guess that could be relevant.

Re: telegram-desktop color inversion of images and videos in fullscreen

[dm17]

[-- Attachment #1: Type: text/plain, Size: 482 bytes --]

New comment by dm17 on void-packages repository

https://github.com/void-linux/void-packages/issues/43786#issuecomment-1537448795

Comment:
I'm using Xorg with AMDGPU, I guess that could be relevant.

I also see this when I start telegram-desktop:
```QPainter::begin: Paint device returned engine == 0, type: 2
QWidget::render: Cannot render with an inactive painter```

and then many lines of this:
```
qt.svg: Error while inflating gzip file: SVG format check failed
```

Re: telegram-desktop color inversion of images and videos in fullscreen

[dm17]

[-- Attachment #1: Type: text/plain, Size: 478 bytes --]

New comment by dm17 on void-packages repository

https://github.com/void-linux/void-packages/issues/43786#issuecomment-1537448795

Comment:
I'm using Xorg with AMDGPU, I guess that could be relevant.

I also see this when I start telegram-desktop:
```QPainter::begin: Paint device returned engine == 0, type: 2
QWidget::render: Cannot render with an inactive painter```

and then many lines of this:
```qt.svg: Error while inflating gzip file: SVG format check failed```

Re: telegram-desktop color inversion of images and videos in fullscreen

[dm17]

[-- Attachment #1: Type: text/plain, Size: 480 bytes --]

New comment by dm17 on void-packages repository

https://github.com/void-linux/void-packages/issues/43786#issuecomment-1537448795

Comment:
I'm using Xorg with AMDGPU, I guess that could be relevant.

I also see this when I start telegram-desktop:
```QPainter::begin: Paint device returned engine == 0, type: 2
QWidget::render: Cannot render with an inactive painter```

and then many lines of this:

```qt.svg: Error while inflating gzip file: SVG format check failed```

Re: telegram-desktop color inversion of images and videos in fullscreen

[dm17]

[-- Attachment #1: Type: text/plain, Size: 486 bytes --]

New comment by dm17 on void-packages repository

https://github.com/void-linux/void-packages/issues/43786#issuecomment-1537448795

Comment:
I'm using Xorg with AMDGPU, I guess that could be relevant.

I also see this when I start telegram-desktop:

```
QPainter::begin: Paint device returned engine == 0, type: 2
QWidget::render: Cannot render with an inactive painter
```

and then many lines of this:

```qt.svg: Error while inflating gzip file: SVG format check failed```

Re: telegram-desktop color inversion of images and videos in fullscreen

[Johnnynator]

[-- Attachment #1: Type: text/plain, Size: 241 bytes --]

New comment by Johnnynator on void-packages repository

https://github.com/void-linux/void-packages/issues/43786#issuecomment-1537464065

Comment:
Neither of these are relevant for this issue and also get printed on a working configuration.

Re: telegram-desktop color inversion of images and videos in fullscreen

[dm17]

[-- Attachment #1: Type: text/plain, Size: 327 bytes --]

New comment by dm17 on void-packages repository

https://github.com/void-linux/void-packages/issues/43786#issuecomment-1537495677

Comment:
I just tried `4.8.1_1` - thanks to whomever just packaged it. No change. Yes, I'm a bit lost of potential causes. I don't have anything special with this system except for it being musl.

Re: telegram-desktop color inversion of images and videos in fullscreen

[dm17]

[-- Attachment #1: Type: text/plain, Size: 725 bytes --]

New comment by dm17 on void-packages repository

https://github.com/void-linux/void-packages/issues/43786#issuecomment-1537495677

Comment:
I just tried `4.8.1_1` - thanks to whomever just packaged it. No change. Yes, I'm a bit lost of potential causes. I don't have anything special with this system except for it being musl.

To be a little more concrete. If I click on the chat from the telegram service notifications. Then click the telegram logo that's it has as its profile picture, it becomes fullscreen. I took a screenshot of the fullscreened logo:

![telegram-logo](https://user-images.githubusercontent.com/2621663/236692299-dbecc70f-099e-49cd-ad52-720ec4681961.png)

Are those technically "inverted colors"

Re: telegram-desktop color inversion of images and videos in fullscreen

[dm17]

[-- Attachment #1: Type: text/plain, Size: 735 bytes --]

New comment by dm17 on void-packages repository

https://github.com/void-linux/void-packages/issues/43786#issuecomment-1537495677

Comment:
I just tried `4.8.1_1` - thanks to whomever just packaged it. No change. Yes, I'm a bit lost for potential causes. I don't see anything relevant or special in this system except for it being musl.

To be a little more concrete. If I click on the chat from the telegram service notifications. Then click the telegram logo that's it has as its profile picture, it becomes fullscreen. I took a screenshot of the fullscreened logo:

![telegram-logo](https://user-images.githubusercontent.com/2621663/236692299-dbecc70f-099e-49cd-ad52-720ec4681961.png)

Are those technically "inverted colors"

Re: telegram-desktop color inversion of images and videos in fullscreen

[dm17]

[-- Attachment #1: Type: text/plain, Size: 746 bytes --]

New comment by dm17 on void-packages repository

https://github.com/void-linux/void-packages/issues/43786#issuecomment-1537495677

Comment:
I just tried `4.8.1_1` - thanks to whomever just packaged it. No change. Yes, I'm a bit lost for potential causes. I don't see anything relevant or special in this system except for it being musl.

To be a little more concrete. If I click on the chat from the telegram service notifications. Then click the telegram logo that's it has as its profile picture, it becomes fullscreen. I took a screenshot of the fullscreened logo:

![telegram-logo](https://user-images.githubusercontent.com/2621663/236692299-dbecc70f-099e-49cd-ad52-720ec4681961.png)

Are those technically "inverted colors"? Not sure.

Re: [ISSUE] [CLOSED] telegram-desktop color inversion of images and videos in fullscreen

[dm17]

[-- Attachment #1: Type: text/plain, Size: 749 bytes --]

Closed issue by dm17 on void-packages repository

https://github.com/void-linux/void-packages/issues/43786

Description:
### Is this a new report?

Yes

### System Info

Void 6.2.13_1 x86_64-musl AuthenticAMD uptodate hold rFFF

### Package(s) Affected

telegram-desktop

### Does a report exist for this bug with the project's home (upstream) and/or another distro?

_No response_

### Expected behaviour

Image and video colors look the same in telegram-desktop as when they are fullscreened (anytime they're clicked on they full screen).

### Actual behaviour

The colors of images and videos invert in fullscreen mode

### Steps to reproduce

Click on any image or video, it will fullscreen, and you'll see different colors than in the original

Re: telegram-desktop color inversion of images and videos in fullscreen

[dm17]

[-- Attachment #1: Type: text/plain, Size: 702 bytes --]

New comment by dm17 on void-packages repository

https://github.com/void-linux/void-packages/issues/43786#issuecomment-1548999115

Comment:
Fixed! The clue was two other programs I wasn't using that had the same inverted colors issue (regardless of fullscreen or not, in videos, no matter what driver or output method was used) - vlc and mplayer. After hitting my head on the table a few times, I figured I had 100% stock X11 configuration, but I found one setting was changed: `DefaultDepth`! So 10-bit color is generally broken on very standard hardware/software configurations in X11! Anyway, that's a bit of context if anyone gets stuck looking for the cause. `DefaultDepth 24` (8-bit) fixes this.