Google for v4l. Then look for bttv. The bttv is the driver for bt848
and bt878 chips. These chips are on many frame grabbers. You may want
to look at WDL Systems in Pittsboro for embedded gear
(www.wdlsystems.com). I have used the bttv driver for an embedded
fabric inspection system and for some fun projects. If you get a PC104+
board let me know, I may be able to help get it up and going.
Good luck
Charles Fischer
Rodney Radford wrote:
So far no response...
So has anyone had any experience with video capture and/or frame grabbers under
Linux in an embedded environment?
As a backup, I know the Hauppage PCI based boards used by the MythTV project
will work, but I would rather have something USB based or PC104/PC104+ based.
Thanx,
Rodney
-----Original Message-----
From: Rodney Radford <[EMAIL PROTECTED]>
Sent: Feb 23, 2006 2:04 PM
To: [email protected]
Subject: [TriLUG] Advice on video capture devices
Hi,
I have been attending TriLUG for a few years now on a fairly sporadic basis,
and have been a lurker on the TriLUG mail list, but I guess it is time to
finally say hello - and, of course, ask for help...
My interest over the past two years with Linux is as an embedded platform -
both at home in my hobbies and in my job (Tekelec). My current project,
however, requires video capture and I have googled for some answers, but keep
hitting the same dead-end each time.
The preferred hardware platform would be a PC/104 board (or the higher cost PC/104+ board) as space and power is limited. The application will be as a control system for a robot (see the K3A robot under products at www.cybermotion.com for a picture of the robot). The turret at the top of the robot already has a pan/tilt video camera that I need to use (which rules out using a simple webcam).
I think the simplest approach would be a USB based video capture device - does
anyone have any first-hand knowledge of using one of these under Linux?
Alternatively, do you know of any good online resources I could check?
Backup approaches would be to use a direct PC/104 or PC/104+ video capture
system - does anyone have any experience with this?
Thanx,
Rodney
PS: Assume the latest 2.6.x kernel for the project as this will be a
hand-rolled embedded system booting off a compact flash.
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