[FFmpeg-user] Can the video orientation be adjusted for part of an Mp4 ?
peter777 at users.sourceforge.net
Fri Jan 27 00:13:48 EET 2017
On Thursday, 26 January 2017 9:13:42 AM AEDT Carl Eugen Hoyos wrote:
> 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.)
The mobile phone operator, at approx. 4:30 , turned the phone 90 degress, so
the remaining portion of the video is fine.
> > 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
> For future questions: Please remember that on this mailing list,
> only current FFmpeg git head is supported.
Please advise what version that is. Obviously there are people in this mailing
list who may have an answer, relevant to other versions.
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