Quote:
Originally Posted by roozhou
How can one perform DXVA+readback? Is there any opensource implementation available?
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I actually didn't mean to imply it is possibly, I don't know (I know it is possible on Linux with VDPAU), but given that IDirectXVideoDecoderService::CreateVideoDecoder takes IDirect3DSurface9 as render target I'd expect you should be able to read back from those surfaces.
That is DXVA2 only though...