[MPlayer-users] Can mplayer use rotation metadata?

Reimar Döffinger Reimar.Doeffinger at gmx.de
Wed Jul 31 13:42:01 EEST 2024


Hi!
You can use -vf rotate to do the rotation, but I THINK you currently
also need to specify the rotation amount manually.
The plan (assuming it does not work yet) is that as a future feature
anyone who wants auto-rotation can add vf-add=rotate to their config
file and it would use the ID_VID_0_ROTATE information, but I have not
had time/forgot to look into implementing that.

Best regards,
Reimar

> On 30 Jul 2024, at 16:03, Dennis Nezic <dennisn at dennisn.mooo.com> wrote:
> 
> midentify says ID_VID_0_ROTATE=-90.000000
> ffprobe says displaymatrix: rotation of -90.00 degrees
> 
> But mplayer doesn't actually perform the rotation (automatically?). However, ffplay does.
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