GrayLib::cAudioADPCM Class Reference

#include <cAudioADPCM.h>

Inheritance diagram for GrayLib::cAudioADPCM:

Public Member Functions
	cAudioADPCM (void)
	~cAudioADPCM (void)
	UNITTEST_FRIEND (cAudioADPCM)

Detailed Description

Todo:

Native compress/decompress ADPCM audio. Includes ALaw and MULaw code. https://en.wikipedia.org/wiki/Adaptive_differential_pulse-code_modulation An ADPCM algorithm is used to map a series of 8 bit µ-law (or a-law) PCM samples into a series of 4 bit ADPCM samples. In this way, the effective (dynamic range) capacity of the line is doubled. The technique is detailed in the G.726 standard. WAVE_FORMAT_ADPCM, WAVE_FORMAT_ALAW, WAVE_FORMAT_MULAW, WAVE_FORMAT_DIGIADPCM

Constructor & Destructor Documentation

cAudioADPCM()

GrayLib::cAudioADPCM::cAudioADPCM

(

void

)

~cAudioADPCM()

GrayLib::cAudioADPCM::~cAudioADPCM

(

void

)

Member Function Documentation

UNITTEST_FRIEND()

GrayLib::cAudioADPCM::UNITTEST_FRIEND

(

cAudioADPCM

)

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The documentation for this class was generated from the following files:

• c:/Dennis/Source/Gray/GrayLib/include/AV/cAudioADPCM.h
• c:/Dennis/Source/Gray/GrayLib/src/AV/cAudioADPCM.cpp