Re: Sin City Shot In MPEG4 4:4:4 ??

• Subject: Re: Sin City Shot In MPEG4 4:4:4 ??
• From: email@hidden
• Date: Sun, 27 Mar 2005 20:38:35 GMT
• Delivered-to: email@hidden
• Delivered-to: email@hidden

I believe this is referring to the use of the Sony HDCAM SR format which uses MPEG-4
Studio Profile as its internal compression format for 4:4:4 RGB 10bpc 
recording. Studio Profile is an intra-frame system that uses a hybrid lossy DCT / lossless
'DPCM' process for high-resolution image aquisition and 
production. I'm not sure if it is very much related to QT/MPEG-4. Maybe Apple will support
it at some point for their pro-apps.

-Daniel Viney

>If I understand correctly Rodriguez's movie Sin City was shot in 4:4:4 
>MPEG4. What implications for Qt/MPEG4?

>- Harry
Pasternak

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