Symbol: v4l2_encoder_cmd
sys/sys/videoio.h
6351
#define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd)
sys/sys/videoio.h
6352
#define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd)