HW_CONFIG_ENCODER_DEVICE   61 libavcodec/nvenc.c     HW_CONFIG_ENCODER_DEVICE(NONE,  CUDA),
HW_CONFIG_ENCODER_DEVICE   64 libavcodec/nvenc.c     HW_CONFIG_ENCODER_DEVICE(NONE,  D3D11VA),
HW_CONFIG_ENCODER_DEVICE 1661 libavcodec/qsvenc.c     HW_CONFIG_ENCODER_DEVICE(NV12, QSV),
HW_CONFIG_ENCODER_DEVICE 1662 libavcodec/qsvenc.c     HW_CONFIG_ENCODER_DEVICE(P010, QSV),