#6301: Bitstream filter 'h264_mp4toannexb' isn't auto-inserted for hls muxer
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Reporter: Alexander | Owner:
Type: enhancement | Status: new
Priority: wish | Component: avformat
Version: git-master | Resolution:
Keywords: hls | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by Alexander):
As it can be seen from my workflow, I create target streams manually, so
there is no extradata in them.
If I understand correctly, auto-inserting bitstream filter depends on
output format context (and its streams) because we must know output format
to check if we need to auto insert filter. But for correct work
'h264_mp4toannexb' needs extradata from input stream. So I must copy
extradata from input stream to output stream or, if there is no one source
of frames (my case), don't rely on auto-inserting, filter frames manually
and write already Annex B frames.
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Ticket URL: <https://trac.ffmpeg.org/ticket/6301#comment:5>
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