[FFmpeg-trac] #4893(undetermined:new): FFmpeg stops outputting frames unexpectedly and indefinitely on "bad" h264 over UDP stream
FFmpeg
trac at avcodec.org
Mon Oct 19 20:36:50 CEST 2015
#4893: FFmpeg stops outputting frames unexpectedly and indefinitely on "bad" h264
over UDP stream
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Reporter: superware | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: unspecified | undetermined
Keywords: udp h264 | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
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Comment (by cehoyos):
Replying to [comment:19 superware]:
> Just for the record, this stream/file is in very bad quality (every
other UDP packet, alternately) just in order to reproduce this issue which
seems to happen even on a brief bad stream of sort.
Sorry, I do not understand what you are trying to report: The file you
provide contains 390 broken frames and all can be transcoded: If you cut
400k (10%) from the end, 361 frames are decoded, if you cut 500k from the
beginning, 358 frames are decoded indicating that the whole file can be
read. With a file as broken as this one, you cannot expect that you get a
decodable stream no matter where you cut it. This could be different if
the stream were recognisable but this is not the case.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/4893#comment:20>
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