Binary Data???

[Mark Smith]

Dave, could you explain in what you're doing - to my non-C eyes it  
looks like your'e simply building a 512 * 512 list of bytes of  
alternating value 0 and 128.

If it's any help, you can do this with <put numToChar(0) & numToChar 
(128) after tBuffer> the required number of times, but I'm guessing  
that that is not exactly what you want...

Best,

Mark

On 13 Feb 2007, at 16:02, Dave wrote:

> Hi All,
>
> I would like to pass a large buffer of binary data to an External  
> Function, but I'm not sure how to go about it in TranScript.
>
> The C code for it looks a bit like this:
>
> int					myXCounter;
> int					myYCounter;
> unsigned char*		myImagePtr;
>
> myImagePtr = theImagePtr;
> for (myYCounter = 0;myYCounter < 512;myYCounter++)
> 	{
> 	for (myXCounter = 0;myXCounter < 512;myXCounter++)
> 		{
> 		myImagePtr[0] = 0;
> 		myImagePtr[1] = 128;
> 		myImagePtr[2] = 0;
> 		myImagePtr[3] = 128;
> 		myImagePtr += 4;
> 		}
> 	}
>
> I then would I write this so it is stored inside a TranScript  
> variable?
>
> Thanks a lot and All the Best
> Dave
>
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