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byte swapping large chunks of data



Hey folks,

Being new to the whole byte-swapping thing, I have a few questions while writing data for Quicktime Movies and other files of the like. Until now, I've been adding bytes to the files as longs, using EndianU32_NtoB for the swapping. This works properly of course. However, I'm curious if there are methods for swapping larger chunks of bytes (96, 36, etc.) at a time. (other than iterating)

Is there a way I could do a swap on a whole NSData? That would be the ultimate solution.

thanks for any help,

Jaime Magiera
Sensory Research
http://www.sensoryresearch.net




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