Am Sa., 31. Okt. 2020 um 19:43 Uhr schrieb Dave Rice <d...@dericed.com>: > > Hi Marton, > > > On Oct 31, 2020, at 12:56 PM, Marton Balint <c...@passwd.hu> wrote: > > > > Fixes out of sync timestamps in ticket #8762. > > Although Michael’s recent patch does address the issue documented in 8762, I > haven’t found this patch to fix the issue. I tried with -c:a copy and with > -c:a pcm_s16le with some sample files that exhibit this issue but each output > was out of sync. I put an output at > https://gist.github.com/dericed/659bd843bd38b6f24a60198b5e345795. That output > notes that 3597 packages of video are read and 3586 packets of audio. In the > resulting file, at the end of the timeline the audio is 9 frames out of sync > and my output video stream is 00:02:00.020 and output audio stream is > 00:01:59.653. > > Beyond copying or encoding the audio, are there other options I should use to > test this?
Maybe I misunderstand the issue but if audio is missing and you don't re-encode (and force the missing audio to be inserted), you will always run into issues because of how audio is generally interpreted in multimedia files. Carl Eugen _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
