cudaError_t cudaVDPAUGetDevice ( int *  device,
VdpDevice  vdpDevice,
VdpGetProcAddress *  vdpGetProcAddress 
)

Returns the CUDA device associated with a VdpDevice, if applicable.

Parameters:
device - Returns the device associated with vdpDevice, or -1 if the device associated with vdpDevice is not a compute device.
vdpDevice - A VdpDevice handle
vdpGetProcAddress - VDPAU's VdpGetProcAddress function pointer
Returns:
cudaSuccess
Note:
Note that this function may also return error codes from previous, asynchronous launches.
See also:
cudaVDPAUSetVDPAUDevice


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