[FFmpeg-devel] [PATCH] avformat/movenc: Fix writing a sample size of 0 for PCM in MP4

[Raphaël Zumer]

On 7/26/23 11:37, Zhao Zhili wrote:
> I think you mixed up PCM in mp4 (-f mp4) and PCM in quicktime format (-f mov).
>
> There is no support of mux PCM in mp4 before the patch. And demux PCM in mp4 only works by chance.
> Let's focus on improve current situation, there isn't much to look back.

I double-checked my test sample that I thought was muxed with FFmpeg 6.0, and actually the lavf version matches the most recent one. FFmpeg 6.0 does reject it for muxing in MP4. Sorry for the mixup.

RZ