[FFmpeg-devel] AMD Vega 56, UVD and OpenCL

[Mark Thompson]

On 09/12/2018 01:22, James Courtier-Dutton wrote:
> Hi,
> 
> I little off topic, but hopefully someone here might be able to help me as
> it is video processing related.
> 
> I wish to use UVD to send a video stream to the GPU, and then have OpenCL
> process the output video frames.
> 
> Can anyone point me to example source code to achieve this in Linux.

AMD does not support any GPU-side OpenCL interop on Linux - you will need to copy using the CPU.

- Mark