[FFmpeg-devel] [PATCH v2 2/2] fftools/ffmpeg: Add stream metadata from first frame's metadata

Jun Li junli1026 at gmail.com
Thu May 9 12:50:41 EEST 2019


On Thu, May 9, 2019 at 2:29 AM Nicolas George <george at nsup.org> wrote:

> Jun Li (12019-05-09):
> > The image's exif ("orientation") info is kept inside of frame metadata,
> > maybe the filter can directly read from frame, instead of re-config
> > the stream level metadata ?
>
> That is exactly what I was suggesting.
>
> Regards,
>
> --
>   Nicolas George
> _______________________________________________
> ffmpeg-devel mailing list
> ffmpeg-devel at ffmpeg.org
> https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>
> To unsubscribe, visit link above, or email
> ffmpeg-devel-request at ffmpeg.org with subject "unsubscribe".


Hi Nicolas,
I see  transpose filter and vflip/hvlip filter, but could not find
"transform".
are you suggesting creating a new one achieve both transpose and flip, or
modify transpose to support flip ?

-Jun


More information about the ffmpeg-devel mailing list