May 21, 2013, 01:10:56 AM

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Messages - Basilius

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EOS Bodies - For Video / Re: Canon EOS-1D C Information
« on: January 24, 2013, 04:08:18 PM »
Quote from: witeken on January 24, 2013, 03:31:10 PM
Quote from: Canon Rumors on January 23, 2013, 10:42:15 PM
Interestingly the buffer looks to be well over 380 Mb/s and almost 3Gb large. So basically, the camera could run small sequence with lower compression in 4K or even in 8K for 3 to 6 second on the buffer, and then move that to the card when done a little bit ala phantom.

How can you record 8k video with a 18 MP sensor :o?

Good point! :D For 8K you need at least 39MP considering the 3:2 ratio...
More desirable would be a 240fps burst mode at full-HD like the fs700 has it!  ::)

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EOS Bodies - For Video / Re: Canon EOS-1D C Information
« on: January 24, 2013, 11:12:21 AM »
Hey there,

"4) The C500 with its slightly lower pixel density and higher pixel size, is for now the king of the hill when it comes to high iso and low light when filming in 4K."

It has been proven, that the noise level at the same output-size does is not effected by the pixel density, if the pixel density is not smaller then around 3µm. -> Take a look at the 5d III/d800. Which is obviously just valid for still-images, which means that this camera (1DC) is not using every single Pixel for video... but why? Too much data!?

"Interestingly the buffer looks to be well over 380 Mb/s and almost 3Gb large."

A 1DC-Raw-File should be around 20MB big. While doing 24fps we should have a data-rate of about 480 Mb/s. So this should be do-able in a while, would be nice! :)

regards
Basilius


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