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Spresense SDK Library v3.3.0-375c679
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v4l2_queryctrl Struct Reference
Video driver » Data types

parameter of ioctl(VIDIOC_QUERYCTRL) More...

#include <video.h>

Public Attributes

uint16_t ctrl_class
 
uint16_t id
 
uint16_t type
 
char name [32]
 
int32_t minimum
 
int32_t maximum
 
uint32_t step
 
int32_t default_value
 
uint32_t flags
 

Detailed Description

parameter of ioctl(VIDIOC_QUERYCTRL)

Member Data Documentation

◆ ctrl_class

uint16_t ctrl_class

Control class(not used)

◆ id

uint16_t id

Control id

◆ type

uint16_t type

enum v4l2_ctrl_type

◆ name

char name[32]

Name of control

◆ minimum

int32_t minimum

Minimum value

◆ maximum

int32_t maximum

Maximum value

◆ step

uint32_t step

Step

◆ default_value

int32_t default_value

Default value

◆ flags

uint32_t flags

Flag

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