[FFmpeg-user] Can the video orientation be adjusted for part of an Mp4 ?

Carl Eugen Hoyos ceffmpeg at gmail.com
Thu Jan 26 10:13:42 EET 2017

2017-01-25 23:51 GMT+01:00 Peter <peter777 at users.sourceforge.net>:

> We have a video that was taken from a mobile phone. The first part of the video
> is not orientated properly, and needs to be moved anti-clockwise 90 degress.

(That surprises me but may be related to the last comment below.)

> At approximately 4:30 , the video orientation is corrected.
> Is there a method with ffmpeg to adjust the video orientation for the first
> 4:40 minutes ?

I suspect mov doesn't support this.
(If it would, your phone would have used the feature I guess.)

> ffmpeg version 2.8.10-0ubuntu0.16.04.1

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Carl Eugen

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