[FFmpeg-trac] #5093(ffmpeg:open): Accurate seek not possible with MPEG program stream and transport sream
FFmpeg
trac at avcodec.org
Sat Dec 19 17:39:05 CET 2015
#5093: Accurate seek not possible with MPEG program stream and transport sream
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Reporter: pkerling | Owner:
Type: defect | Status: open
Priority: normal | Component: ffmpeg
Version: git-master | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by pkerling):
Yes, the problem is that ffmpeg seeks past the requested point and not
before it. But it's probably not that easy - unfortunately, the suggested
solutions do not work. Adding `AVSEEK_FLAG_BACKWARD` does not change
anything. Going back to older versions only makes it worse, depending on
the seek time an entirely black PNG file is sometimes written. I tried to
go to fcfb66b but could not find this revision in the ffmpeg git
repository. Instead, I went back to both one commit before 16b0c92
(11c5f43) and 0e0cefb.
On another note, I can find none of the mentioned commits except 16b0c92.
Which repository should I be looking at?
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Ticket URL: <https://trac.ffmpeg.org/ticket/5093#comment:6>
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