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Date:      Sun, 9 Dec 2001 19:15:28 +1000 (EST)
From:      User Raymond <raymond@one.com.au>
To:        freebsd-multimedia@FreeBSD.org
Subject:   Using a Brooktree grabber as a security device
Message-ID:  <200112090915.TAA31024@gw.one.com.au>

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I have been given the job of implementing some security cameras,
so I have purchased a Brooktree based frame grabber
(bktr0: Askey/Dynalink Magic TView, Temic NTSC tuner) and a couple
of CCD cameras (one B/W and one colour).

At this point, I must admit to a very sketchy knowledge of multimedia
in general and video in particular.

I headed for the ports and looked at xawtv, fxtv and a few others and
just became more confused - I can view what the camera sees, I can save
this to a series of jpegs and there is a wealth of software there.
My problem, then, what is the best way to do this; a series of jpegs
(say two a second) or some form of video.  I want to be able to keep
(on a 40GB disk) up to a week of "film" and I want to be able to view
this from a specified point in time.

Any pointers gratefully received.


Ray Newman
Message sent at 07:21 PM on 09 Dec 2001 by PUP::RAYMOND.  Id: 130344.

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