v4l2uvc.h File Reference

#include <stdio.h>
#include <string.h>
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
#include <sys/ioctl.h>
#include <sys/mman.h>
#include <sys/select.h>
#include <linux/videodev2.h>
#include "uvcvideo.h"
#include "dynctrl-logitech.h"

Include dependency graph for v4l2uvc.h:

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

Go to the source code of this file.

Classes
struct	vdIn
Defines
#define	DHT_SIZE   432
#define	NB_BUFFER   4
Functions
int	check_videoIn (struct vdIn *vd, char *device)
int	close_v4l2 (struct vdIn *vd)
int	enum_controls (int vd)
int	enum_frame_formats (int dev, unsigned int *supported_formats, unsigned int max_formats)
int	enum_frame_intervals (int dev, __u32 pixfmt, __u32 width, __u32 height)
int	enum_frame_sizes (int dev, __u32 pixfmt)
int	init_videoIn (struct vdIn *vd, char *device, int width, int height, float fps, int format, int grabmethod, char *avifilename)
int	load_controls (int vd, const char *filename)
int	save_controls (int vd, const char *filename)
int	uvcGrab (struct vdIn *vd)
int	v4l2DownControl (struct vdIn *vd, int control)
int	v4l2GetControl (struct vdIn *vd, int control)
int	v4l2ResetControl (struct vdIn *vd, int control)
int	v4l2ResetPan (struct vdIn *vd)
int	v4l2ResetPanTilt (struct vdIn *vd)
int	v4l2ResetTilt (struct vdIn *vd)
int	v4l2SetControl (struct vdIn *vd, int control, int value)
int	v4l2SetLightFrequencyFilter (struct vdIn *vd, int flt)
int	v4l2ToggleControl (struct vdIn *vd, int control)
int	v4l2UpControl (struct vdIn *vd, int control)
int	v4L2UpDownPan (struct vdIn *vd, short inc)
int	v4L2UpDownPanTilt (struct vdIn *vd, short inc_p, short inc_t)
int	v4L2UpDownTilt (struct vdIn *vd, short inc)

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Define Documentation

#define DHT_SIZE   432

Definition at line 39 of file v4l2uvc.h.

#define NB_BUFFER   4

Definition at line 38 of file v4l2uvc.h.

---

Function Documentation

int check_videoIn	(	struct vdIn *	vd,
		char *	device
	)

Definition at line 67 of file v4l2uvc.c.

int close_v4l2

(

struct vdIn *

vd

)

Definition at line 676 of file v4l2uvc.c.

int enum_controls

(

int

vd

)

Definition at line 178 of file v4l2uvc.c.

int enum_frame_formats	(	int	dev,
		unsigned int *	supported_formats,
		unsigned int	max_formats
	)

Definition at line 1122 of file v4l2uvc.c.

int enum_frame_intervals	(	int	dev,
		__u32	pixfmt,
		__u32	width,
		__u32	height
	)

Definition at line 1041 of file v4l2uvc.c.

int enum_frame_sizes	(	int	dev,
		__u32	pixfmt
	)

Definition at line 1079 of file v4l2uvc.c.

int init_videoIn	(	struct vdIn *	vd,
		char *	device,
		int	width,
		int	height,
		float	fps,
		int	format,
		int	grabmethod,
		char *	avifilename
	)

Definition at line 104 of file v4l2uvc.c.

int load_controls	(	int	vd,
		const char *	filename
	)

Definition at line 320 of file v4l2uvc.c.

int save_controls	(	int	vd,
		const char *	filename
	)

Definition at line 261 of file v4l2uvc.c.

int uvcGrab

(

struct vdIn *

vd

)

Definition at line 561 of file v4l2uvc.c.

int v4l2DownControl	(	struct vdIn *	vd,
		int	control
	)

Definition at line 779 of file v4l2uvc.c.

int v4l2GetControl	(	struct vdIn *	vd,
		int	control
	)

Definition at line 713 of file v4l2uvc.c.

int v4l2ResetControl	(	struct vdIn *	vd,
		int	control
	)

Definition at line 825 of file v4l2uvc.c.

int v4l2ResetPan

(

struct vdIn *

vd

)

Definition at line 844 of file v4l2uvc.c.

int v4l2ResetPanTilt

(

struct vdIn *

vd

)

Definition at line 884 of file v4l2uvc.c.

int v4l2ResetTilt

(

struct vdIn *

vd

)

Definition at line 864 of file v4l2uvc.c.

int v4l2SetControl	(	struct vdIn *	vd,
		int	control,
		int	value
	)

Definition at line 728 of file v4l2uvc.c.

int v4l2SetLightFrequencyFilter	(	struct vdIn *	vd,
		int	flt
	)

Definition at line 1024 of file v4l2uvc.c.

int v4l2ToggleControl	(	struct vdIn *	vd,
		int	control
	)

Definition at line 808 of file v4l2uvc.c.

int v4l2UpControl	(	struct vdIn *	vd,
		int	control
	)

Definition at line 750 of file v4l2uvc.c.

int v4L2UpDownPan	(	struct vdIn *	vd,
		short	inc
	)

Definition at line 905 of file v4l2uvc.c.

int v4L2UpDownPanTilt	(	struct vdIn *	vd,
		short	inc_p,
		short	inc_t
	)

Definition at line 940 of file v4l2uvc.c.

int v4L2UpDownTilt	(	struct vdIn *	vd,
		short	inc
	)

Definition at line 923 of file v4l2uvc.c.