[FFmpeg-user] FFV1 and CELLAR

Reto Kromer lists at reto.ch
Sat Sep 7 21:11:03 EEST 2019

Noeck wrote:

>To be sure, that means a video created with
>ffmpeg -i in.avi -c:a flac -c:v ffv1 -level 3 -coder 1 -context
>1 -g 1 -slices 4 -slicecrc 1 out.mkv
>(or other settings between -coder and the output file) is
>automatically CELLAR (v0-3) compliant (the FFV1.3 video, the
>FLAC audio and the MatroŇ°ka container confirms to the
>respective IETF specs)?

The flag "-level 3" choices the version 3 of FFV1, as explained
in the documentation:


Best regards, Reto

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