[FFmpeg-trac] #9523(avcodec:open): segment_times splits at I-frames that are not keyframes
FFmpeg
trac at avcodec.org
Tue Aug 12 16:33:52 EEST 2025
#9523: segment_times splits at I-frames that are not keyframes
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Reporter: TurboLed | Owner: (none)
Type: defect | Status: open
Priority: normal | Component: avcodec
Version: git-master | Resolution:
Keywords: h264 | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by Balling):
I created this https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20091
but we need a sample. From here or arteficially created:
https://video.stackexchange.com/questions/28358/ffmpeg-identify-non-idr-
frame-i-frame-as-keyframe
I propose this as well (not in my code): should we maybe create a std
strict condition that manadates that it cuts at IDR frames only, as it is
requires by the H.264 pdf standard? This is separate from this bug where
Open GOP is incorrectly cut at I frames that are not IDR
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Ticket URL: <https://trac.ffmpeg.org/ticket/9523#comment:23>
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