#3990: Video duration increases when reducing frame rate
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Reporter: t.rapp | Owner:
Type: defect | Status: new
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 t.rapp):
OK, when using the {{{fps}}} filter the duration is increased only by 1sec
to 21secs. It passes through input frames [0, 13, 38, 63, ...] instead of
[0, **1**, 13, 38, 63, ...] as it does when using {{{-r}}}.
Have right now stumbled over the {{{framestep}}} filter and noticed that
this filter keeps the duration and passes through input frames [0, 25, 50,
75, ...]. See attached files for details.
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Ticket URL: <https://trac.ffmpeg.org/ticket/3990#comment:2>
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