[FFmpeg-trac] #2185(avfilter:closed): Select filter cannot seek to a point in the video
FFmpeg
trac at avcodec.org
Sat Jan 26 16:05:30 CET 2013
#2185: Select filter cannot seek to a point in the video
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Reporter: evilsoup | Owner:
Type: defect | Status: closed
Priority: normal | Component: avfilter
Version: git-master | Resolution: wontfix
Keywords: select | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by Cigaes):
What you are missing is that frames are not just images, they have
additional information, and in particular a timestamp. The {{{select}}}
filter selects frames, but it does not change them. If you use it to
remove five minutes of video, the timestamps will still show the five
minutes gap, and the muxer will take it into consideration while
maintaining A-V sync, and a player should take it into account too. This
is the expected behaviour.
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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2185#comment:7>
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