[vpp] refine vfi d3d11/ocl surface sharing

1. Mark vfi input/output surface allocation request as MFX_MEMTYPE_SHARED_RESOURCE to avoid extra copy between D3D/OCL. 2. Add surface pool to avoid allocation each frame. 3. Import clFinish for explicit synchronization on OCL task.
intel · Sep 4, 2024 · 89a4de8 · 89a4de8
1 parent 1e3004d
commit 89a4de8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/_studio/mfx_lib/vpp/src/mfx_vpp_ai_frame_interpolation.cpp b/_studio/mfx_lib/vpp/src/mfx_vpp_ai_frame_interpolation.cpp
@@ -289,7 +289,7 @@ mfxStatus MFXVideoFrameInterpolation::InitVppAndAllocateSurface(
 
             mfxFrameAllocRequest requestRGB = {};
             requestRGB.Info = vppParams.vpp.Out;
-            requestRGB.Type = MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET | MFX_MEMTYPE_FROM_VPPOUT;
+            requestRGB.Type = MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET | MFX_MEMTYPE_FROM_VPPOUT | MFX_MEMTYPE_SHARED_RESOURCE;
             requestRGB.NumFrameMin = (mfxU16)m_ratio + 1;
             requestRGB.NumFrameSuggested = (mfxU16)m_ratio + 1;
             MFX_CHECK_STS(m_core->AllocFrames(&requestRGB, &m_rgbSurfForFiIn));