v4l2_standard
struct v4l2_standard standard;
static int get_v4l2_standard32(struct v4l2_standard *p64,
static int put_v4l2_standard32(struct v4l2_standard *p64,
int v4l2_video_std_construct(struct v4l2_standard *vs,
int v4l_video_std_enumstd(struct v4l2_standard *vs, v4l2_std_id id)
struct v4l2_standard *p = arg;
IOCTL_INFO(VIDIOC_ENUMSTD, v4l_enumstd, v4l_print_standard, INFO_FL_CLEAR(v4l2_standard, index)),
const struct v4l2_standard *p = arg;
struct v4l2_standard *p = arg;
int v4l2_video_std_construct(struct v4l2_standard *vs,
int v4l_video_std_enumstd(struct v4l2_standard *vs, v4l2_std_id id);
#define VIDIOC_SUBDEV_ENUMSTD _IOWR('V', 25, struct v4l2_standard)
#define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard)