On 17 Oct 2001 at 9:06, Ted Herring wrote: > You might check out www.pictioneers.com, they seem to have a solution.
Not only is the card I purchased from allthings.com.au identical to the one at pictioneers.com, but their text is almost identical. I'd venture to guess pictioneers is buying their cards at $110 each at allthings.com.au, and reselling them for $150. Just a guess. The software listed is all basic V4L2 software. I personally prefer the V4L2 driver from bytesex.org.. It was just easier to install, and my experiences were the same. Only one channel can be viewed at a time: If I open up xawtv 4 times, I get 4 pictures of the same thing. If I change the channel on one, they all change to that channel. Just for giggles I double-checked the windows software I recieved with my card. It does what my program does, just flips through the channels, and grabs an image (but I have to admit, mine does a much better job using vloopback). Rick > > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED]]On Behalf Of Rick Romero > Sent: Wednesday, October 17, 2001 7:19 AM > To: [EMAIL PROTECTED] > Subject: Re: [V4L] Newbie question - webcam as video security system and > 4 port BT878 > > > On 17 Oct 2001 at 18:13, Almond Wong wrote: > > > Hello, list. > > > > I want to setup a security system using webcam. I need the following > features: > > > > 1. Can record the captured images to hard disk. > > 2. Can access from browser of real time images. > V4L only supports a single open of any device. Motion > http://motion.technolust.cx, supports Motion Detection and a > loopback driver, so you can redirect that image to another > '/dev/video', and open the loopback device with something like > camstream. > > > > I have setup the webcam software come with xawtv which suit the above > > requirement. Anybody have other suggestion ? Please advice. > > > > Besides, I brought a card with BT878 on board and 4 composite input. Is > > BT878 can support 4 camera at the same time, what is the frame rate per > > second ? Any limitation ? > I have a GoVideo 878 card (CAP 4 CH)(from allthings.com.au). > I'm told, and have experienced, the 878 only supports sending a > single channel at a time. I currently have a 'piss-poor' driver based > on Jeroen Vreeken's 'invert' example from the vloopback archive, > that will loop through each channel and output it to it's own > /dev/video. http://www.havokmon.com/stuff/multiout.c > It works fairly well (I get 3 fps saved when motion is detected), > except for a 'jump' that unfortunately is seen as motion.. I can let > you know if I get that fixed.. > > If anyone else has a better solution, speak up! :) > > Rick > > > > > Thanks in advance. > > > > > > Best Regards, > > > > Almond Wong > > Tel:91836223 > > > > > > > > _______________________________________________ > > Video4linux-list mailing list > > [EMAIL PROTECTED] > > https://listman.redhat.com/mailman/listinfo/video4linux-list > > > -- > Rick Romero > IT Manager Valeo, Inc. > ph 262.695-4841 fax 262-695-4850 > [EMAIL PROTECTED] > > > > > _______________________________________________ > Video4linux-list mailing list > [EMAIL PROTECTED] > https://listman.redhat.com/mailman/listinfo/video4linux-list > > > > _______________________________________________ > Video4linux-list mailing list > [EMAIL PROTECTED] > https://listman.redhat.com/mailman/listinfo/video4linux-list -- Rick Romero IT Manager Valeo, Inc. ph 262.695-4841 fax 262-695-4850 [EMAIL PROTECTED] _______________________________________________ Video4linux-list mailing list [EMAIL PROTECTED] https://listman.redhat.com/mailman/listinfo/video4linux-list
