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Update for ffmpeg 8: remove hevc vaapi padding (black bars), fix garbage output (workaround ffmpeg 8 issue)

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dec05eba
2025-10-05 12:54:53 +02:00
parent 50fbee2b2f
commit f9f0074f29
5 changed files with 100 additions and 14 deletions
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TODO
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@@ -189,13 +189,6 @@ Use wayland color management protocol when it's available: https://gitlab.freede
Use different exit codes for different errors. Use one for invalid -w option, another one for invalid -a option for audio devices, etc. This is to make UI error reporting better.
Document these exit codes in an exit code .md file, or finally create a manpage where this can be documented.
Ffmpeg fixed black bars in videos on amd when using hevc and when recording at some resolutions, such as 1080p:
https://github.com/FFmpeg/FFmpeg/commit/bcfbf2bac8f9eeeedc407b40596f5c7aaa0d5b47
https://github.com/FFmpeg/FFmpeg/commit/d0facac679faf45d3356dff2e2cb382580d7a521
Disable gpu screen recorder black bar handling when using hevc on amd when the libavcodec version is the one that comes after those commits.
Also consider the mesa version, to see if the gpu supports this.
The version is libavcodec >= 61.28.100
Use opengl compute shader instead of graphics shader. This might allow for better performance when games are using 100% of graphics unit which might fix issue with 100% gpu usage causing gpu screen recorder to run slow when not using vaapi to convert rgb to nv12(?).
Always disable prime run/dri prime and list all monitors to record from from all cards.