v4l2_priority    1433 include/linux/videodev2.h #define VIDIOC_G_PRIORITY        _IOR('V', 67, enum v4l2_priority)
v4l2_priority    1434 include/linux/videodev2.h #define VIDIOC_S_PRIORITY        _IOW('V', 68, enum v4l2_priority)
v4l2_priority      70 include/media/v4l2-common.h enum v4l2_priority v4l2_prio_max(struct v4l2_prio_state *global);
v4l2_priority      31 include/media/v4l2-ioctl.h 				    enum v4l2_priority *p);
v4l2_priority      33 include/media/v4l2-ioctl.h 				    enum v4l2_priority p);