Infoseite // Canon 5D RAW Rumors



Frage von Chezus:


may be interesting to speculate:
http://reduser.net/forum/showthread.php?p=478766 # post478766

These details are just as credible and tangible as the RED Scarlet or Epic of specs so much fun:)

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Antwort von MarcBallhaus:

"Chezus" wrote: may be interesting to speculate:
http://reduser.net/forum/showthread.php?p=478766 # post478766

These details are just as credible and tangible as the RED Scarlet or Epic of specs so much fun:)


That would be something!

MB

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Antwort von Chezus:

... and would revolutionize the market again vigorously

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Antwort von Uwe:

I guess that this amount of data with a recent 5DII or 7D can not be processed. Some guesses go in the direction of an external RAW Recorder module, but how awkward would it? Right now I consider myself as rather s.The testimony of David Newman) (Cineform:

Quote: All seems very unlikely due to the data rates involved. 18MPixel RAW s.14-bit 24fps is around 864MBytes / s. If they have or drop to 1920x1080 pixel RGB, that is still 300MBytes / s. With the little lossless compression modes offer many of the RAW, the compression rarely gets to 2:1. But even s.150MB / s the flash media is not nearly enough. Same goes for all CinemaDNG. Canon has not licensed CineForm RAW, and a doubt they could license Redcode RAW, and these are the only suitable RAW compressors out there to achieve flash media data rates. If you skip RAW, the next best high dynamic range compression JPEG XR solution would be - no camera has that even for stills, let alone a motion version.

David Newman
CTO, CineForm


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Antwort von Valentino:

I think that is more synonymous to a rumor, since there are several constraints that a RAW video mode can seem impossible.
CF cards are still clearly too slow, even if Canon is taking the sRAW back. Also the idea as the HDMI output for RAW to use the raw data fails because something completely different than RGB data.
It is likely that here a few old Canon information leading to this rumor.
Canon has a long time ago, a successor of XLH1 announced an APS-C is said to have Chip and also synonymous with a RAW recording module should be available.
Furthermore there was even a news
http://www.slashcam.de/news/single/ Canon DSLR camcorder-2010 - 7486.html

Here, for example, an approximately three years old RED One News:
http://forum.slashcam.de/viewtopic.php?t=30953
60 images in 4k with the R1 is still not possible, and glass barrels cable far I have not seen for synonymous None R1.
Even the sensor size (half-size instead of FF) and the price (20 to 30 thousand), are currently still utopian.

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Antwort von tommyb:

Ifs only full HD, then the cards must have no very high speed. RAW files with 2 MP are still a lot smaller than those with 21 or 18

Suppose each with 2 MP picture is about 1.5 MB in size (my Alpha 700 makes up about 19MB at 12MP, of which I derive from times), that would make it at least 37.5 MB per second for the RAW stream (+ overhead). The Extreme IV of San Disk creates the loose.

The other question is how these images are generated. If they are full resolution and then bullets runterskaliert or equal discarded a few pixels and not saved? The 8 frames of the 7D would be because not many ...

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Antwort von B.DeKid:

I think that it is more conjecture by the workflow design with the 1.1.4 update of the French have been brought into the world's


http://reduser.net/forum/showthread.php?t=34997

The graphics, although s.RAW can think well, yes, but it is not decisive, not confirmed, and difficult to imagine.

MfG
B. DeKid

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