Transform Buffer Sizes

Content
	Buffer Sizes for CFFT
	Buffer Sizes for RFFT
	Buffer Sizes for MFCC

Description

Functions to get the sizes of the buffers in the different transform functions according to the datatype and target architecture.

The current architecture for the build is defined in ARM_MATH_DEFAULT_TARGET_ARCH

Note

All returned lengths are in real numbers and never in complex. So, for a complex buffer of S samples, the returned length will be 2*S.