cuda.bindings._v2.driver.EglResourceLocationFlags

class cuda.bindings._v2.driver.EglResourceLocationFlags(value: int)

Resource location flags- sysmem or vidmem For CUDA context on iGPU, since video and system memory are equivalent - these flags will not have an effect on the execution. For CUDA context on dGPU, applications can use the flag CUeglResourceLocationFlags to give a hint about the desired location. CU_EGL_RESOURCE_LOCATION_SYSMEM - the frame data is made resident on the system memory to be accessed by CUDA. CU_EGL_RESOURCE_LOCATION_VIDMEM - the frame data is made resident on the dedicated video memory to be accessed by CUDA. There may be an additional latency due to new allocation and data migration, if the frame is produced on a different memory.

See CUeglResourceLocationFlags.

SYSMEM: 0

Resource location sysmem

VIDMEM: 1

Resource location vidmem