[FFmpeg-trac] #3999(ffmpeg:open): Input option -r does not work for all formats without reencoding (was: Stretching (increasing duration) of video without reencoding)
FFmpeg
trac at avcodec.org
Fri Oct 3 11:49:03 CEST 2014
#3999: Input option -r does not work for all formats without reencoding
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Reporter: Ilya87 | Owner:
Type: defect | Status: open
Priority: normal | Component: ffmpeg
Version: git-master | Resolution:
Keywords: fps | Blocked By:
Blocking: | Reproduced by developer: 1
Analyzed by developer: 0 |
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Changes (by cehoyos):
* keywords: Stretching => fps
* status: new => open
* version: 2.4.1 => git-master
* reproduced: 0 => 1
Comment:
One workaround is to use the following commands:
{{{
$ ffmpeg -r 10 -i 122.mkv -vcodec copy out.avi
$ ffmpeg -fflags +genpts -i out.avi -vcodec copy out.mkv
}}}
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Ticket URL: <https://trac.ffmpeg.org/ticket/3999#comment:6>
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