opencl_check_extension  727 libavutil/hwcontext_opencl.c         if (!opencl_check_extension(hwdev, va_ext)) {
opencl_check_extension  826 libavutil/hwcontext_opencl.c         if (!opencl_check_extension(hwdev, d3d11_ext)) {
opencl_check_extension  830 libavutil/hwcontext_opencl.c         } else if (!opencl_check_extension(hwdev, nv12_ext)) {
opencl_check_extension  859 libavutil/hwcontext_opencl.c         if (!opencl_check_extension(hwdev, drm_arm_ext)) {
opencl_check_extension  865 libavutil/hwcontext_opencl.c         if (!opencl_check_extension(hwdev, image_ext)) {