1.\" $NetBSD: uvideo.4,v 1.8 2014/03/18 18:20:39 riastradh Exp $ 2.\" 3.\" Copyright (c) 2008 Patrick Mahoney 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 15.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 16.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 17.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 18.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 19.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25.\" POSSIBILITY OF SUCH DAMAGE. 26.\" 27.Dd September 20, 2011 28.Dt UVIDEO 4 29.Os 30.Sh NAME 31.Nm uvideo 32.Nd USB video device driver 33.Sh SYNOPSIS 34.Cd "uvideo* at uhub?" 35.Cd "video* at videobus?" 36.Sh DESCRIPTION 37The 38.Nm 39driver provides support for 40.Tn USB 41video class devices. 42.Pp 43A 44.Tn USB 45video device consists of a number of components. 46Every device has one control interface. 47Each device optionally provides streaming interfaces (input or output). 48.Sh SEE ALSO 49.Xr usb 4 , 50.Xr video 4 , 51.Xr video 9 52.Rs 53.%T "USB Approved Class Specification Documents" 54.%U http://www.usb.org/developers/devclass_docs/ 55.Re 56.Sh AUTHORS 57.An Patrick Mahoney Aq Mt pat@polycrystal.org 58.Sh BUGS 59Does not support all of UVC spec. 60Only supports the one streaming input interface. 61Does not support the interrupt endpoint for some controls. 62.Pp 63Exports the Video4Linux2 API via 64.Xr video 9 , 65and V4L2 lacks support for some UVC features such as still images. 66