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Article #8

Re: Reading images for CD VIDEO

#8
From: William K. McFadden
Date: Thu, 06 Aug 1992 15:44
17 lines
1452 bytes
In article <BsJHvw.20v@research.canon.oz.au> mpulver@research.canon.oz.au (Mark Pulver) writes:
>Does anyone known how, to extract the video (frame by frame) from the
>disc using Sun's CDROM player.   Or does any know the storage format,
>so I can decode the video data (assuming I can read the raw data).

The video is encoded in an analog FM format.  The only way I know of to
read it is with a laserdisc player.  Since it is, I believe, recorded
using CLV (constant linear velocity), you would need to get an LD
player with a frame store to do frame-by-frame playback.  I have heard
of only one industrial player that can do this.  Some consumer players
can do freeze field, which might be acceptable.  You would still need
to use a frame grabber to get the video into your computer.

-- 
Bill McFadden    Tektronix, Inc.  P.O. Box 500  MS 58-639  Beaverton, OR  97077
bill@tv.tv.tek.com, ...!tektronix!tv.tv.tek.com!bill      Phone: (503) 627-6920
How can I prove I am not crazy to people who are?
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Message-ID: <1992Aug6.154428.20359@tvnews.tv.tek.com>
Path: arc1-ca.pugleaf.net!sparky!uunet!zephyr.ens.tek.com!tvnews!thd.tv.tek.com!bill
References: <BsJHvw.20v@research.canon.oz.au>

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Path: arc1-ca.pugleaf.net!sparky!uunet!zephyr.ens.tek.com!tvnews!thd.tv.tek.com!bill
From: bill@thd.tv.tek.com (William K. McFadden)
Newsgroups: comp.ivideodisc,comp.sys.sun.hardware
Subject: Re: Reading images for CD VIDEO
Message-ID: <1992Aug6.154428.20359@tvnews.tv.tek.com>
Date: 6 Aug 92 15:44:28 GMT
References: <BsJHvw.20v@research.canon.oz.au>
Sender: news@tvnews.tv.tek.com (news user)
Organization: Tektronix TV Products
Lines: 17