Date: Mon, 22 Sep 2008 20:33:25 +0800 From: "Intron is my alias on the Internet" <intron@intron.ac> To: freebsd-multimedia@freebsd.org Subject: Which Userland Interface for USB Video Class Driver? (fwd) Message-ID: <courier.48D79095.00015AB7@intron.ac>
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I would write/port a driver for USB video class for FreeBSD's new USB stack (usb2). OpenBSD and NetBSD both has had their own implementations for the device class as some people referred to recently. But which userland interface, bktr(4) or V4L2, should I use for the driver? I have noticed that Julian has done some work for V4L2: http://perforce.freebsd.org/depotTreeBrowser.cgi?FSPC=//depot/user/julian/julian%5fv4l/sys/dev/video/framework&HIDEDEL=NO But I wonder how soon Julian's code can be committed into the main source tree. I wouldn't see the driver sleeps outside the main source tree. ------------------------------------------------------------------------ From Beijing, China
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