Video control class

Collaboration diagram for Video control class:

Topics
	Video control ID

Macros
#define	V4L2_CTRL_CLASS_USER   (0x0100)
#define	V4L2_CTRL_CLASS_CAMERA   (0x0200)
#define	V4L2_CTRL_CLASS_FLASH   (0x0300)
#define	V4L2_CTRL_CLASS_JPEG   (0x0400)
#define	USER_CID(v)
#define	CAMERA_CID(v)
#define	FLASH_CID(v)
#define	JPEG_CID(v)

Detailed Description

Macro Definition Documentation

V4L2_CTRL_CLASS_USER

#define V4L2_CTRL_CLASS_USER   (0x0100)

Old-style 'user' controls

V4L2_CTRL_CLASS_CAMERA

#define V4L2_CTRL_CLASS_CAMERA   (0x0200)

Camera class controls

V4L2_CTRL_CLASS_FLASH

#define V4L2_CTRL_CLASS_FLASH   (0x0300)

Camera flash controls

V4L2_CTRL_CLASS_JPEG

#define V4L2_CTRL_CLASS_JPEG   (0x0400)

JPEG-compression controls

USER_CID

#define USER_CID

(

v

)

Value:

(V4L2_CTRL_CLASS_USER + (v))

CAMERA_CID

#define CAMERA_CID

(

v

)

Value:

(V4L2_CTRL_CLASS_CAMERA + (v))

FLASH_CID

#define FLASH_CID

(

v

)

Value:

(V4L2_CTRL_CLASS_FLASH + (v))

JPEG_CID

#define JPEG_CID

(

v

)

Value:

(V4L2_CTRL_CLASS_JPEG + (v))