[Feature]: "cl_khr_external_memory_dma_buf / cl_intel_va_api_media_sharing" for VA-API decoder 0-copy and visual computing

[nyanmisaka]

Suggestion Description

AMD's OpenCL runtime lacks support for the cl_khr_external_memory_dma_buf / cl_intel_va_api_media_sharing extensions on Linux, making it impossible to import images from the Mesa VA-API decoders (drm_prime fd / VASurfaceID) into OpenCL for visual computation with zero-copy capability.

There is already cl_khr_d3d11_sharing + cl_amd_planar_yuv on Windows, but there is no equivalent on Linux.

Operating System

Linux/Ubuntu

GPU

RDNA*

ROCm Component

No response