Article View: comp.multimedia
Article #1148broadcast desktop video
From: John Lewis
Date: Tue, 17 Nov 1992 04:55
Date: Tue, 17 Nov 1992 04:55
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Macweek 11/02 ad an article describing a 30-minute public television show (station KCET) that was recorded and edited entirely using a quicktime accelerator board and Adobe Premiere. Is this is the first broadcast use of compressed digital video? The article says that 30 minutes of 24bit 640x480 frames fit onto 2 2-gigabyte drives using a compression ratio of 8:1 (I calculated something like 12:1 using these same figures). The show is for broadcast this month and supposedly will be broadcast directly from the hard disk. Sounds foolish- what if the machine crashes. On the other hand, it sounds like they spent all their money on a mac and hard drives rather than on Betacam VTRs, so they may not have a choice.
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Newsgroups: comp.multimedia Path: arc1-ca.pugleaf.net!sparky!uunet!europa.asd.contel.com!darwin.sura.net!jvnc.net!nj.nec.com!zilla From: zilla@ccrl.nj.nec.com (John Lewis) Subject: broadcast desktop video Message-ID: <1992Nov17.045541.20179@research.nj.nec.com> Sender: news@research.nj.nec.com Organization: C&C Research Labs, NEC USA, Princeton, N.J. Date: Tue, 17 Nov 92 04:55:41 GMT Lines: 16