[FFmpeg-trac] #8772(undetermined:closed): MXF-muxing fails with Error writing trailer of test.mxf Unknown error occurred
FFmpeg
trac at avcodec.org
Fri Jul 3 16:47:19 EEST 2020
#8772: MXF-muxing fails with Error writing trailer of test.mxf Unknown error
occurred
-------------------------------------+-------------------------------------
Reporter: steipal | Owner:
Type: enhancement | Status: closed
Priority: minor | Component:
| undetermined
Version: git-master | Resolution: wontfix
Keywords: mxf | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Changes (by Tjoppen):
* status: new => closed
* type: defect => enhancement
* resolution: => wontfix
Comment:
With MXF you typically mux the audio and video belonging to each !EditUnit
into the same !EssenceContainer to maintain tape compatibility. It also
helps keep the index tables small. mxfenc uses this approach, and
rewriting it is too much hassle when -an works just as well. $$$ can
change this of course.
One thing you can do on your end is to inspect the files using ffprobe
-show_packets and see if there's any audio packets at all in the first few
seconds of the file. I presume some cameras do have sound, so grep:ing for
"audio" would be a way to handle this in a script.
Marking as wontfix for now.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/8772#comment:8>
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