[vorbis-dev] ogg pic format (again).. here's why
tme at 21rst-century.com
Sat Jan 27 06:02:57 PST 2001
> You are correct mayn professional formats store in "uneven" formats ... I
> remember reading DVCR primer that mentioned this
That's how it's broadcast...(at least in nitsy).
> On Fri, 26 Jan 2001, Chris Hanson wrote:
> > Date: Fri, 26 Jan 2001 21:33:13 -0600
> > To: vorbis-dev at xiph.org
> > From: Chris Hanson <cmh at bDistributed.com>
> > Reply-To: vorbis-dev at xiph.org
> > Sender: owner-vorbis-dev at xiph.org
> > Subject: Re: [vorbis-dev] ogg pic format (again).. here's why
> > At 2:13 PM -0800 1/26/01, rillian at telus.net wrote:
> > >MNG can be used as a high quality "source" format for video such as one
> > needs
> > >for editing and effects work.
> > "High quality" and "lossless" aren't necessarily the same thing.
> > I think most DV -- including the BetaDV used by video professionals
> > -- is compressed using a lossy scheme. I think it may also be
> > encoded in an uneven format (with twice as many bits for luminance
> > than for chromanance and a restricted bit range for all).
> > --
> > Chris Hanson <cmh at bDistributed.com>
> > bDistributed.com: Making Business Distributed
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