video_data Struct Reference

Data Fields
AVClass *	class
int	fd
int	frame_format
enum io_method	io_method
int	width
int	height
int	frame_size
int	top_field_first
int	buffers
void **	buf_start
unsigned int *	buf_len
char *	standard
int	channel
char *	video_size
	String describing video size, set by a private option.
char *	pixel_format
	Set by a private option.
char *	framerate
	Set by a private option.

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Detailed Description

Definition at line 63 of file v4l2.c.

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Field Documentation

unsigned int* video_data::buf_len

Definition at line 74 of file v4l2.c.

Referenced by mmap_close(), mmap_init(), and mmap_read_frame().

void** video_data::buf_start

Definition at line 73 of file v4l2.c.

Referenced by mmap_close(), mmap_init(), and mmap_read_frame().

int video_data::buffers

Definition at line 72 of file v4l2.c.

Referenced by mmap_close(), mmap_init(), mmap_read_frame(), and mmap_start().

int video_data::channel

Definition at line 76 of file v4l2.c.

Referenced by v4l2_set_parameters().

AVClass* video_data::class

Definition at line 64 of file v4l2.c.

int video_data::fd

Definition at line 65 of file v4l2.c.

Referenced by device_init(), mmap_close(), mmap_init(), mmap_read_frame(), mmap_start(), v4l2_read_close(), v4l2_read_header(), and v4l2_set_parameters().

int video_data::frame_format

Definition at line 66 of file v4l2.c.

Referenced by v4l2_read_header().

int video_data::frame_size

Definition at line 69 of file v4l2.c.

Referenced by mmap_init(), mmap_read_frame(), v4l2_read_header(), and v4l2_read_packet().

char* video_data::framerate

Set by a private option.

Definition at line 79 of file v4l2.c.

Referenced by v4l2_set_parameters().

int video_data::height

Definition at line 68 of file v4l2.c.

Referenced by v4l2_read_header().

enum io_method video_data::io_method

Definition at line 67 of file v4l2.c.

Referenced by v4l2_read_close(), v4l2_read_header(), and v4l2_read_packet().

char* video_data::pixel_format

Set by a private option.

Definition at line 78 of file v4l2.c.

Referenced by v4l2_read_header().

char* video_data::standard

Definition at line 75 of file v4l2.c.

Referenced by v4l2_set_parameters().

int video_data::top_field_first

Definition at line 70 of file v4l2.c.

Referenced by v4l2_read_header(), and v4l2_read_packet().

char* video_data::video_size

String describing video size, set by a private option.

Definition at line 77 of file v4l2.c.

Referenced by v4l2_read_header().

int video_data::width

Definition at line 68 of file v4l2.c.

Referenced by v4l2_read_header().

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

• libavdevice/v4l2.c