cudaVideoSurfaceFormat_YUV444_16Bit 291 libavcodec/cuviddec.c cuinfo.OutputFormat = cudaVideoSurfaceFormat_YUV444_16Bit; cudaVideoSurfaceFormat_YUV444_16Bit 377 libavcodec/nvdec.c output_format = chroma_444 ? cudaVideoSurfaceFormat_YUV444_16Bit :