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Tremor's mdct backward function
post Jun 6 2009, 14:49
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Hi to all,
I'm trying to understand the Tremor's code that implements the iMDCT.
First of all.. Does it implement iMDCT throught a mechanism of rotation and FFT? I'm not sure of it..
If it's true.. where does implement the presorting?
Then.. the parameter "n" defines the dimension on witch the iMDCT is calculated (I know that the range on witch n is defined could be only between 64 and 8192 , multiples of 2). Is it the input's array dimension?

Thanks for answers

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