video_device.h File Reference

#include <stdbool.h>
#include <inttypes.h>
#include "modules/computer_vision/lib/vision/image.h"

Include dependency graph for video_device.h:

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Go to the source code of this file.

Data Structures
struct	video_thread_t
struct	video_config_t
	V4L2 device settings. More...

Macros
#define	VIDEO_FILTER_DEBAYER   (0x1 << 0)
	Enable software debayer. More...
#define	VIDEO_FILTER_ISP   (0x1 << 1)
	Enable ISP. More...

Variables
struct video_config_t	dummy_camera

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Data Structure Documentation

struct video_thread_t

Definition at line 38 of file video_device.h.

Collaboration diagram for video_thread_t:

Data Fields
struct v4l2_device *	dev	The V4L2 device that is used for the video stream.
volatile bool	is_running	When the device is running.

struct video_config_t

V4L2 device settings.

Definition at line 44 of file video_device.h.

Collaboration diagram for video_config_t:

Data Fields
uint8_t	buf_cnt	Amount of V4L2 video device buffers.
struct crop_t	crop	Cropped area definition.
struct video_listener *	cv_listener	The first computer vision listener in the linked list for this video device.
char *	dev_name	path to device
uint8_t	filters	filters to use (bitfield with VIDEO_FILTER_x)
uint32_t	format	Video format.
int	fps	Target FPS.
struct img_size_t	output_size	Output image size.
struct img_size_t	sensor_size	Original sensor size.
uint32_t	subdev_format	Subdevice video format.
char *	subdev_name	path to sub device
struct video_thread_t	thread	Information about the thread this camera is running on.

Macro Definition Documentation

#define VIDEO_FILTER_DEBAYER   (0x1 << 0)

Enable software debayer.

Definition at line 34 of file video_device.h.

Referenced by video_thread_function().

#define VIDEO_FILTER_ISP   (0x1 << 1)

Enable ISP.

Definition at line 35 of file video_device.h.

Referenced by video_thread_function().

Variable Documentation

struct video_config_t dummy_camera