#3859: mp4: start_time never zero -------------------------------------+------------------------------------- Reporter: blacktrash | Owner: Type: defect | Status: new Priority: normal | Component: Version: git-master | undetermined Keywords: | Resolution: Blocking: | Blocked By: Analyzed by developer: 0 | Reproduced by developer: 0 -------------------------------------+-------------------------------------
Comment (by blacktrash): Replying to [comment:3 blacktrash]: > 1. The problem does not surface if I omit the audio track by {{{ffmpeg -i input -an test.mp4}}} with libx264, so it's not an x264 issue per se > 2. With {{{-c:a aac}}} ffmpeg suggests to use an external library like libfaac - btw. the same problem happens with libfdk_aac - or {{{-strict -2}}}; with the latter there's less de-sync, and it's negative; but I don't want to use the native aac encoder anyway Correction: with libfdk_aac start time is also negative, similar to native aac, but I can't get it to be 0. -- Ticket URL: <https://trac.ffmpeg.org/ticket/3859#comment:4> FFmpeg <https://ffmpeg.org> FFmpeg issue tracker _______________________________________________ FFmpeg-trac mailing list FFmpeg-trac@avcodec.org http://avcodec.org/mailman/listinfo/ffmpeg-trac