Hi I have come across an oddity with transcoding files to vp9/libopus from mp4
The resulting files have a negative starttime for audio , nearly all the time this is -.007. I noticed it when I was concating files using demux concat and specifying video duration This resulted in concat operation stopping at end of first file. Removing the duration from the conf file seems to resolve this. Seems to be just this combination of codecs _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
