[FFmpeg-trac] #9523(avfilter:open): segment_times splits at I-frames that are not keyframes
FFmpeg
trac at avcodec.org
Mon Nov 22 22:42:24 EET 2021
#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: avfilter
Version: git-master | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Changes (by Balling):
* status: new => open
Comment:
Yeah, #8820 is not related, I am not even sure it is still relevant (main
sample file there is gone and gop sample just corrupts itself when you
skip all non-keyframes, which is not surprising)
But I will open, indead second segment starts with non-keyframe and thus
even if I frame will be decoded, P frame after it will depend on frames
before that I frame.
https://en.wikipedia.org/wiki/Video_compression_picture_types#Predicted_(P)_frames/slices
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Ticket URL: <https://trac.ffmpeg.org/ticket/9523#comment:8>
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