v4l2_frmsizeenum Struct Reference

parameter of ioctl(VIDIOC_ENUM_FRAMESIZES) More...

#include <video.h>

Collaboration diagram for v4l2_frmsizeenum:

Public Attributes
uint32_t	index
uint32_t	buf_type
uint32_t	pixel_format
uint32_t	type
union {
struct v4l2_frmsize_discrete   discrete
struct v4l2_frmsize_stepwise   stepwise
};

Detailed Description

parameter of ioctl(VIDIOC_ENUM_FRAMESIZES)

Member Data Documentation

index

uint32_t index

Frame size number

buf_type

uint32_t buf_type

enum v4l2_buf_type

pixel_format

uint32_t pixel_format

Pixel format

type

uint32_t type

Frame size type the device supports.

discrete

struct v4l2_frmsize_discrete discrete

Use in type = V4L2_FRMSIZE_TYPE_DISCRETE case

stepwise

struct v4l2_frmsize_stepwise stepwise

Use in type = V4L2_FRMSIZE_TYPE_CONTINUOUS or V4L2_FRMSIZE_TYPE_STEPWISE case

[union]

union { ... }

In type == V4L2_FRMSIZE_TYPE_DISCRETE case, use discrete. Otherwise, use stepwise.

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

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