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Cuda or GPU Memory to DirectX Texture2D is possible?

보성 김 0 Reputation points
2023-12-26T01:12:48.42+00:00

Hi, I want copy Cuda decoded video frame or video frame on GPU to DirectX11 D3D Texture2D GPU Memory directly, without uploading/downloading from to CPU and GPU.

Is there any method or way to copy video frames on GPU to DirectX Texture2D GPU Mem without copy on CPU?

Now :

Decoded Image (CUDA) -> Something processing (CUDA) -> CPU Mem -> DirectX11 Texture2D (DX GPU) -> Render

I Want :

Decoded Image (CUDA) -> Something processing (CUDA) -> CPU Mem -> DirectX11 Texture2D (DX GPU) -> Render

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