vidcap_v4l2_state Struct Reference

Collaboration diagram for vidcap_v4l2_state:

Public Attributes
int	buffer_count
struct v4l2_buffer_data	buffers [MAX_BUF_COUNT]
struct simple_linked_list *	buffers_to_enqueue
pthread_cond_t	cv
int	dequeued_buffers
struct video_desc	desc
struct v4l2_format	dst_fmt
	converted format if v4lconvert is used
int	fd
int	frames
pthread_mutex_t	lock
_Bool	permissive
	do not fail if parameters (size, FPS...) not set exactly
struct v4l2_format	src_fmt
	captured format
struct timeval	t0

Detailed Description

Definition at line 86 of file v4l2.c.

Member Data Documentation

buffer_count

int vidcap_v4l2_state::buffer_count

Definition at line 102 of file v4l2.c.

Referenced by vidcap_v4l2_common_cleanup(), vidcap_v4l2_grab(), and vidcap_v4l2_init().

buffers

struct v4l2_buffer_data vidcap_v4l2_state::buffers[MAX_BUF_COUNT]

Definition at line 90 of file v4l2.c.

Referenced by vidcap_v4l2_common_cleanup(), vidcap_v4l2_grab(), and vidcap_v4l2_init().

buffers_to_enqueue

struct simple_linked_list* vidcap_v4l2_state::buffers_to_enqueue

Definition at line 104 of file v4l2.c.

Referenced by enqueue_all_finished_frames(), vidcap_v4l2_common_cleanup(), vidcap_v4l2_dispose_video_frame(), and vidcap_v4l2_init().

cv

pthread_cond_t vidcap_v4l2_state::cv

Definition at line 107 of file v4l2.c.

Referenced by vidcap_v4l2_common_cleanup(), vidcap_v4l2_dispose_video_frame(), vidcap_v4l2_grab(), and vidcap_v4l2_init().

dequeued_buffers

int vidcap_v4l2_state::dequeued_buffers

Definition at line 105 of file v4l2.c.

Referenced by enqueue_all_finished_frames(), vidcap_v4l2_common_cleanup(), and vidcap_v4l2_grab().

desc

struct video_desc vidcap_v4l2_state::desc

Definition at line 87 of file v4l2.c.

Referenced by vidcap_v4l2_grab(), and vidcap_v4l2_init().

dst_fmt

struct v4l2_format vidcap_v4l2_state::dst_fmt

converted format if v4lconvert is used

Definition at line 97 of file v4l2.c.

Referenced by vidcap_v4l2_grab(), and vidcap_v4l2_init().

fd

int vidcap_v4l2_state::fd

Definition at line 89 of file v4l2.c.

Referenced by enqueue_all_finished_frames(), vidcap_v4l2_common_cleanup(), vidcap_v4l2_grab(), and vidcap_v4l2_init().

frames

int vidcap_v4l2_state::frames

Definition at line 100 of file v4l2.c.

Referenced by vidcap_v4l2_grab(), and vidcap_v4l2_init().

lock

pthread_mutex_t vidcap_v4l2_state::lock

Definition at line 106 of file v4l2.c.

Referenced by vidcap_v4l2_common_cleanup(), vidcap_v4l2_dispose_video_frame(), vidcap_v4l2_grab(), and vidcap_v4l2_init().

permissive

_Bool vidcap_v4l2_state::permissive

do not fail if parameters (size, FPS...) not set exactly

Definition at line 92 of file v4l2.c.

Referenced by vidcap_v4l2_init().

src_fmt

struct v4l2_format vidcap_v4l2_state::src_fmt

captured format

Definition at line 96 of file v4l2.c.

Referenced by vidcap_v4l2_grab(), and vidcap_v4l2_init().

t0

struct timeval vidcap_v4l2_state::t0

Definition at line 99 of file v4l2.c.

Referenced by vidcap_v4l2_grab(), and vidcap_v4l2_init().

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

• src/video_capture/v4l2.c