ons 2023-09-06 klockan 12:16 +0200 skrev Bart Styczen: > If an MXF file has reel_name stored in a stream, while copying or > remuxing file, some (most) of the stream metadata is lost. > Here’s the file: > https://streams.videolan.org/ffmpeg/incoming/original.mxf > After running ffmpeg -i original.mxf -c copy output.mxf, and checking > with ffprobe, > the original file has the following stream metadata: > > file_package_umid: > > 0x060A2B340101010501010D431300000064F640280FA57031060E2B347F7F2A80 > > file_package_name: B002C0006_230803_1932_000001 (0) > > track_name : B002C0006_230803_1932_000001 (0)_v1 > > reel_umid : > > 0x060A2B340101010501010D431300000064F640280FA67031060E2B347F7F2A80 > > reel_name : B002C0006_230803_1932_000001 (1) > > timecode : 00:06:15:21 > > And the copied file only these: > > file_package_umid: > > 0x060A2B340101010501010D001339242252947134203924220052947134203901 > > file_package_name: B002C0006_230803_1932_000001 (0) > > > After applying the patch, copied file correctly shows reel metadata > and the timecode: > > file_package_umid: > > 0x060A2B340101010501010D001321CA09529471342721CA090052947134272101 > > file_package_name: B002C0006_230803_1932_000001 (0) > > reel_umid : > > 0x060A2B340101010501010D001321CA09529471342721CA090052947134272102 > > reel_name : B002C0006_230803_1932_000001 (1) > > timecode : 00:06:15:21 > > > The track_name is still missing though, so I will continue to > investigate the issue.
Sounds like a mismatch in behavior between mxfdec and mxfenc. Timecode etc going missing suggests a deeper issue to which this patch is likely the wrong fix.. You should report this on trac if you haven't already /Tomas _______________________________________________ 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".
