CHANNEL_ORDER    1459 libavutil/hwcontext_opencl.c         CHANNEL_ORDER(1,    CL_R);
CHANNEL_ORDER    1460 libavutil/hwcontext_opencl.c         CHANNEL_ORDER(12,   CL_RG);
CHANNEL_ORDER    1461 libavutil/hwcontext_opencl.c         CHANNEL_ORDER(1234, CL_RGBA);
CHANNEL_ORDER    1462 libavutil/hwcontext_opencl.c         CHANNEL_ORDER(2341, CL_ARGB);
CHANNEL_ORDER    1463 libavutil/hwcontext_opencl.c         CHANNEL_ORDER(3214, CL_BGRA);
CHANNEL_ORDER    1465 libavutil/hwcontext_opencl.c         CHANNEL_ORDER(4321, CL_ABGR);