[Cin] Found hw transcoding line for ffmpeg!

[Андрей Спицын]

>and h264->hevc at 90 fps

Oh, that's amazing!

I should definitely try it on my rx6600.

Regards,
Andrey

пт, 25 апр. 2025 г., 22:34 Andrew Randrianasulu via Cin <
cin at lists.cinelerra-gg.org>:

> ./ffmpeg -hwaccel_output_format vaapi -hwaccel vaapi -i
> ~/New_hdd/Swimming\ with\ orca\ in\ New\ Zealand-JQ3mDXF3bcE.mkv -c:a copy
> -c:s copy -c:v h264_vaapi -f mp4   /dev/null -loglevel verbose
>
>
> main detail missing was "-hwaccel_output_format vaapi".
>
> with it I can transcode h264->h264 FHD at 42 fps and h264->hevc at 90 fps
> (know feature of Polaris based encoder at least under Linux).
> --
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> Cin at lists.cinelerra-gg.org
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>
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