ctrl.c File Reference

#include "libuvc.h"
#include "libuvc_internal.h"

Include dependency graph for ctrl.c:

Go to the source code of this file.

Functions
int	uvc_get_ctrl (uvc_device_handle_t *devh, uint8_t unit, uint8_t ctrl, void *data, int len, enum uvc_req_code req_code)
	Perform a GET_* request from an extension unit. More...
int	uvc_get_ctrl_len (uvc_device_handle_t *devh, uint8_t unit, uint8_t ctrl)
	Get the length of a control on a terminal or unit. More...
uvc_error_t	uvc_get_power_mode (uvc_device_handle_t *devh, enum uvc_device_power_mode *mode, enum uvc_req_code req_code)
int	uvc_set_ctrl (uvc_device_handle_t *devh, uint8_t unit, uint8_t ctrl, void *data, int len)
	Perform a SET_CUR request to a terminal or unit. More...
uvc_error_t	uvc_set_power_mode (uvc_device_handle_t *devh, enum uvc_device_power_mode mode)

Variables
static const int	REQ_TYPE_GET = 0xa1
static const int	REQ_TYPE_SET = 0x21

Function Documentation

uvc_error_t uvc_get_power_mode	(	uvc_device_handle_t *	devh,
		enum uvc_device_power_mode *	mode,
		enum uvc_req_code	req_code
	)

Definition at line 125 of file ctrl.c.

uvc_error_t uvc_set_power_mode	(	uvc_device_handle_t *	devh,
		enum uvc_device_power_mode	mode
	)

Definition at line 146 of file ctrl.c.

Variable Documentation

const int REQ_TYPE_GET = 0xa1

static

Definition at line 46 of file ctrl.c.

const int REQ_TYPE_SET = 0x21

static

Definition at line 45 of file ctrl.c.