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[ts-7000] Re: Camera and video coding problem

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Subject: [ts-7000] Re: Camera and video coding problem
From: "ambro_678" <>
Date: Fri, 29 Jun 2007 08:22:25 -0000
> Work out the bandwidth of the camera and the USB speed.  The USB 
port
> can do 12 Mb/sec.  356*292*24*5 = 12.3 Mb/sec.  (I'm guessing that 
the
> camera puts out 24 bit depth.)
> 
> Unless you can reduce the frame depth you're pretty much out of 
luck.

The camera is somehow 16 bit (In the sensor docs I read it has 
capture units of 2 read, 2 green and 1 blue or something similar), 
however the the driver converts it to rgb24. So, 356*292*16*7 = 11.64 
Mbit/s. In fact I am able to capture from the camera at 7 fps if I 
don't do any encoding and just write raw data to null.



 
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