There's no way to ensure either that they'll be the same, nor that they'll be different. This isn't an issue in things like the "+~" module, but there's fancy footwork needed in the FFT routines to deal with that.
cheers Miller
On Thu, Mar 01, 2001 at 06:46:16PM +0100, Tom Schouten wrote:
hi,
to complete my query: is there any way to ensure that the input and output buffers of a dsp routine are different to avoid te use of an extra buffer inside the patch for algos that can't be implemented 'left to right' (i.e a permutation)?
tom