Acronyms and Abbreviations

A–E

ASLR

address space layout randomization

AMRNB

adaptive multi-rate narrowband

AMRWB

adaptive multi-rate wideband

CPU

central processing unit

CZT

chirp Z-transform

DFT

discrete Fourier transform

EVRC

enhanced variable rate codec

EVS

Enhanced Voice Service

F–J

FFT

fast Fourier transform

FIR

finite impulse response

HMPP

Hyper Media Performance Primitives

K–T

KML

Kunpeng Math Library

PCM

pulse code modulation

U–Z

WAV

Waveform Audio File Format