USB Video Class (UVC) device API

USB Video Class (UVC) device API. More...

Functions
void	uvc_set_video_dev (const struct device *uvc_dev, const struct device *video_dev)
	Set the video device that a UVC instance will use.

Detailed Description

USB Video Class (UVC) device API.

Since

4.2

Version

0.1.0

See also

uvc: "Universal Serial Bus Device Class Definition for Video Devices" Document Release 1.5 (August 9, 2012)

Function Documentation

uvc_set_video_dev()

void uvc_set_video_dev	(	const struct device *	uvc_dev,
		const struct device *	video_dev )

#include <zephyr/usb/class/usbd_uvc.h>

Set the video device that a UVC instance will use.

It will query its supported controls, formats and frame rates, and use this information to generate USB descriptors sent to the host.

At runtime, it will forward all USB controls from the host to this device.

Note

This function must be called before usbd_enable.

Parameters

uvc_dev	The UVC device
video_dev	The video device that this UVC instance controls