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HDSR dual link 4:4:4 disc space

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sean findley
HDSR dual link 4:4:4 disc space
on Aug 7, 2007 at 5:29:42 pm

Hoping someone can help me. I'm trying to figure out how much space I need per hour of HDSR dual link 444 on a raid before I buy the raid but the aja data rate calculator doesn't list this setting. Am I to use the 1080i 10-bit RGB? Isn't that still 4 2 2? Thanks in advance guys.


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Ramona Howard
Re: HDSR dual link 4:4:4 disc space
on Aug 7, 2007 at 8:12:24 pm

Sean,

Here you go :)

http://www.spectsoft.com/wiki/RaveManual/thruputandcapabilities

10bit RGB 4:4:4 is Dual link and not to be confused with 10bit 4:2:2.

Cheers,
Ramona



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ruslan_3d
Re: HDSR dual link 4:4:4 disc space
on Aug 8, 2007 at 9:02:07 am

Hi sean,

4:2:2 and 4:4:4 RGB is different formats and 4:4:4 take more space and need faster RAID sets. I provide You rough bitrates and 1 hour capacity for this formats:

4:2:2 8-bit 30fps
124.4MB/s, 1 hour - 449GB

4:2:2 10 bit 30fps
155.5MB/s, 1 hour - 560GB

4:4:4 10 bit 30fps
233.3MB/s, 1 hour - 840GB



best regards
ruslan_3d


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