8:9 mode available in SUP4.0

Wed Mar 16, 2016 12:53 pm

Hello
Will ProRes 8:9 mode be enabled in SUP 4.0? In this mode does the camera desqueeze internally, and record a desqueezed HD file (1920x1080)? If so what is the type of desqueeze from 2160 to 1080 lines - is it resampling or simply discarding every other line? What is the likelihood of aliasing because of the desqueeze?
Thanks
Richard Bradbury
Focus Puller
London, UK
rjdbradbury
 
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Joined: Wed Mar 16, 2016 12:33 pm

Re: 8:9 mode available in SUP4.0

Tue Mar 22, 2016 2:59 pm

Yes, it will be available, but we're going to call it HD ana.. The camera takes care of the processing (cropping & desqueezing) for you in all ProRes recording modes. We don't use line skipping. The images are desqueezed using a proper scaling algorithm.
Oliver Temmler
Product Manager Storage Media
ARRI Munich
Oliver Temmler
 
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Joined: Wed Aug 13, 2014 3:16 pm
Location: Munich, Germany

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