cv::va_intel::ocl namespace#

Core functionality » Intel VA-API/OpenCL (CL-VA) interoperability

Function Documentation#

initializeContextFromVA()#

Context &cv::va_intel::ocl::initializeContextFromVA(VADisplay display, bool tryInterop = true)#

Creates OpenCL context from VA.

Parameters:

  • display – - VADisplay for which CL interop should be established.

  • tryInterop – - try to set up for interoperability, if true; set up for use slow copy if false.

Returns:

Returns reference to OpenCL Context