[FFmpeg-devel] Export display matrix mirroring info as part of the rotate API

[Jun Li]

On Thu, May 16, 2019 at 4:34 PM Ted Meyer <
tmathmeyer-at-google.com at ffmpeg.org> wrote:

> Right now ffmpeg doesn't export a mirroring status when checking the
> display matrix for rotation.
> Here is an example video: https://files.tedm.io/flip.mp4
> -Ted
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There is a patch but not merged into master, quality not guaranteed :)
Hope this helps.
https://patchwork.ffmpeg.org/patch/13130/