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

Include dependency graph for video_device.h:

This graph shows which files directly or indirectly include this file:

Data Structure Documentation

◆ video_thread_t

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 camera_intrinsics_t

Definition at line 46 of file video_device.h.

Data Fields
float	center_x	center image coordinate in the x-direction
float	center_y	center image coordinate in the y-direction
float	Dhane_k	(un)distortion parameter for a fish-eye lens
float	focal_x	focal length in the x-direction in pixels
float	focal_y	focal length in the y-direction in pixels

struct video_config_t

V4L2 device settings.

Definition at line 55 of file video_device.h.

Collaboration diagram for video_config_t:

Data Fields
uint8_t	buf_cnt	Amount of V4L2 video device buffers.
struct camera_intrinsics_t	camera_intrinsics	Intrinsics of the camera; camera calibration parameters and distortion parameter(s)
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.

#define VIDEO_FILTER_DEBAYER (0x1 << 0)

Enable software debayer.

Definition at line 34 of file video_device.h.

#define VIDEO_FILTER_ISP (0x1 << 1)

Enable ISP.

Definition at line 35 of file video_device.h.

struct video_config_t dummy_camera

extern