#7911: Try to change the speed of a video without transcoding
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Reporter: François | Owner: (none)
Lafont |
Type: defect | Status: closed
Priority: normal | Component:
| undetermined
Version: unspecified | Resolution: invalid
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Changes (by Balling):
* status: new => closed
* resolution: => invalid
Comment:
All samples are gone but that is not how to "change the speed of a video".
You should use ffmpeg -itsscale 0.016667 -i input.mp4 -c copy -an
output.mp4 to get 60 times faster speed for example.
Possibly you would need something like this if the timebase bad:
https://stackoverflow.com/a/55233982
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Ticket URL: <https://trac.ffmpeg.org/ticket/7911#comment:2>
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