[FFmpeg-trac] #9097(avcodec:new): ffmpeg doesn't filter I frames only with nointra
FFmpeg
trac at avcodec.org
Wed Feb 10 08:11:11 EET 2021
#9097: ffmpeg doesn't filter I frames only with nointra
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Reporter: | Owner:
sergey.anufriev |
Type: defect | Status: new
Priority: important | Component: avcodec
Version: git-master | Resolution:
Keywords: h264 | Blocked By:
regression |
Blocking: | Reproduced by developer: 1
Analyzed by developer: 0 |
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Comment (by sergey.anufriev):
Replying to [comment:2 richardpl]:
>
>
> Does ffmpeg returns nonintra frames with that parameters above?
> Log above contradicts this as only I are shown.
It returns only several of all I frames that are in sample video.
Expected: all 52 I frames. Really: only 2 I frames.
The same result for skip_frames nokey parameter.
Additionally it isn't seen in ffprobe output difference between I and IDR
frames to check what type of I frames are in the sample.
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Ticket URL: <https://trac.ffmpeg.org/ticket/9097#comment:4>
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