[FFmpeg-devel] [PATCH V2] libavfilter/vaapi: enable vaapi rotation feature via call Intel iHD driver

[Mark Thompson]

On 29/10/18 01:58, mypopy at gmail.com wrote:
>> ... lots of other stuff ...
> I know Mark have given a openCL rotation filter implement with any
> angle support, so I didn't submitted the patch even I have implement
> the VA-API rotation filter in last year.

I never wrote a standalone filter for it, but the relevant code is in the program_opencl examples (changing it to rotate by some specific angle is trivial).

- Mark