GSM Full Rate Functions

This section describes the Intel IPP functions that can be used in implementing speech codecs following the GSM 06.10, 06.11, 06.12, 06.31, and 06.32 recommendations. The list of these functions is given in the table below.

Intel IPP GSM Full Rate Functions
Function Base Name	Operation
RPEQuantDecode_GSMFR	Performs APCM inverse quantization.
Deemphasize_GSMFR	Performs de-emphasis filtering.
ShortTermAnalysisFilter_GSMFR	Performs short-term analysis filtering.
ShortTermSynthesisFilter_GSMFR	Performs short-term synthesis filtering.
HighPassFilter_GSMFR	Filters input speech signal through a high-pass filter.
Schur_GSMFR	Estimates the reflection coefficients by Schur recursion.
WeightingFilter_GSMFR	Calculates the weighting filter.
Preemphasize_GSMFR	Computes pre-emphasis of a speech signal.