I don't fully understand your question, but you can rotate video clockwise 90* as you input it by adding -vf "transpose=1" before -i
-vf transpose=2 should rotate it counter-clockwise. On Tue, Dec 13, 2016 at 8:28 AM, Victor dMdB <[email protected]> wrote: > Hi! > > I have an input stream which comes from a mobile device, and therefore > has rotation metadata and side_data display matrix. > > I would like to transcode this, then output a stream, physically rotated > without metadata. > > Do I have to use avfilter? Or can I set a parameter in avformatcontext > to transpose it? > > I've tried setting the output side_data, but would prefer directly > output the rotated frames. > > Thanks in advance for the help! > _______________________________________________ > ffmpeg-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
