v4l2_ext_controls Struct Reference

parameter of ioctl(VIDIOC_G_EXT_CTRLS / VIDIOC_S_EXT_CTRLS) More...

#include <video.h>

Collaboration diagram for v4l2_ext_controls:

Public Attributes
union {
uint16_t   ctrl_class
uint16_t   which
};
uint16_t	count
uint16_t	error_idx
struct v4l2_ext_control *	controls

Detailed Description

parameter of ioctl(VIDIOC_G_EXT_CTRLS / VIDIOC_S_EXT_CTRLS)

Member Data Documentation

ctrl_class

uint16_t ctrl_class

Camera control class

count

uint16_t count

Number of requests

error_idx

uint16_t error_idx

Index in that error occurred

controls

struct v4l2_ext_control* controls

Each control information

---

The documentation for this struct was generated from the following file:

• spresense/nuttx/include/nuttx/video/video.h