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Article #538Re: DV camera compression
From: Julio Farias
Date: Sat, 17 Jan 2004 17:23
Date: Sat, 17 Jan 2004 17:23
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>is the data that a (mini)DV camera sends to the computer over Firewire >compressed or not? If compressed, what compression is used? Look in Google for 'DV25' format. http://dvdrhelp.com is also a place to go for help on this. Basically the format is a kind of DCT (discrete cosine transform) scheme. It is on tape and is preserved on transfer to files. Regards
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10d0fc,e09f548a352c2cb8 X-Google-Attributes: gid10d0fc,public X-Google-ArrivalTime: 2004-01-17 09:31:57 PST From: Julio Farias <jfariasXXXX@uolsinectis.com.ar> Newsgroups: borland.public.cppbuilder.multimedia Subject: Re: DV camera compression Date: Sat, 17 Jan 2004 14:23:34 -0300 Message-ID: <fnri005qnr8rbe84mjjcg31mujp5kqmt1n@4ax.com> References: <3ff1767c@newsgroups.borland.com> X-Newsreader: Forte Agent 1.93/32.576 English (American) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit NNTP-Posting-Host: 216.244.255.213 X-Trace: newsgroups.borland.com 1074360125 216.244.255.213 (17 Jan 2004 09:22:05 -0700) Lines: 10 Path: arc1-ca.pugleaf.net!archiver1.google.com!news2.google.com!news.maxwell.syr.edu!newsfeed.frii.net!newsfeed.frii.net!news.compaq.com!newsfeeds.ihug.co.nz!ihug.co.nz!newsgroups.borland.com!not-for-mail