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August 26th, 2014, 03:13 AM
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#1 |
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Regular Crew
Join Date: Apr 2010
Location: London
Posts: 96
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PMW-400 RGB or YCBCR out via SDI?
I have a problem with my Neway reference monitor on the SDI input and the Manufacturers in China are asking whether the output from the PMW-400 is RGB or YCBCR from the HD-SDI?
Would anyone know what colorspace the Sony PMW-400 (or similar models) output via HD-SDI? Thanks |
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August 26th, 2014, 09:59 AM
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#2 |
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Inner Circle
Join Date: May 2005
Location: Burnaby, BC, Canada
Posts: 3,053
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Re: PMW-400 RGB or YCBCR out via SDI?
All HD-SDI up to 1080i should be Component 10bit 4:2:2, which is YCBCR. Remember, RGB is equivalent to 4:4:4.
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August 27th, 2014, 05:33 AM
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#3 |
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Regular Crew
Join Date: Apr 2010
Location: London
Posts: 96
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Re: PMW-400 RGB or YCBCR out via SDI?
Great, thanks!
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August 28th, 2014, 05:17 AM
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#4 |
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Inner Circle
Join Date: Dec 2005
Location: Bracknell, Berkshire, UK
Posts: 4,957
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Re: PMW-400 RGB or YCBCR out via SDI?
RGB is not always 4:4:4 RGB can be 4:2:2 and YCbCr can be 4:4:4. RGB is most commonly 4:4:4, but just because something claims to be RGB it is most definitely not a a guarantee that it is 4:4:4.
But as Jack said the HDSDI out is indeed YCbCr.
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Alister Chapman, Film-Maker/Stormchaser http://www.xdcam-user.com/alisters-blog/ My XDCAM site and blog. http://www.hurricane-rig.com |
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