Pentagram::SonarcAudioSample Class Reference

#include <SonarcAudioSample.h>

Inheritance diagram for Pentagram::SonarcAudioSample:

List of all members.

Public Member Functions
	SonarcAudioSample (uint8 *buffer_, uint32 size_)
virtual	~SonarcAudioSample (void)
virtual void	initDecompressor (void *DecompData) const
virtual uint32	decompressFrame (void *DecompData, void *samples) const
virtual void	rewind (void *DecompData) const
Static Private Member Functions
static void	GenerateOneTable ()
static void	decode_EC (int mode, int samplecount, const uint8 *source, int sourcesize, uint8 *dest)
static void	decode_LPC (int order, int nsamples, uint8 *dest, const uint8 *factors)
static int	audio_decode (const uint8 *source, uint8 *dest)
Private Attributes
uint32	src_offset
Static Private Attributes
static bool	GeneratedOneTable = false
static int	OneTable [256]
Classes
struct	SonarcDecompData

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Detailed Description

Definition at line 25 of file SonarcAudioSample.h.

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Constructor & Destructor Documentation

Pentagram::SonarcAudioSample::SonarcAudioSample	(	uint8 *	buffer_,
		uint32	size_
	)

Definition at line 27 of file SonarcAudioSample.cpp.

References Pentagram::AudioSample::bits, Pentagram::AudioSample::buffer, Pentagram::AudioSample::decompressor_size, Pentagram::AudioSample::frame_size, GeneratedOneTable, GenerateOneTable(), Pentagram::AudioSample::length, Pentagram::AudioSample::sample_rate, src_offset, and Pentagram::AudioSample::stereo.

Pentagram::SonarcAudioSample::~SonarcAudioSample

(

void

)

[virtual]

Definition at line 60 of file SonarcAudioSample.cpp.

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Member Function Documentation

int Pentagram::SonarcAudioSample::audio_decode	(	const uint8 *	source,
		uint8 *	dest
	)			[static, private]

Definition at line 180 of file SonarcAudioSample.cpp.

References decode_EC(), and decode_LPC().

Referenced by decompressFrame().

void Pentagram::SonarcAudioSample::decode_EC	(	int	mode,
		int	samplecount,
		const uint8 *	source,
		int	sourcesize,
		uint8 *	dest
	)			[static, private]

Definition at line 83 of file SonarcAudioSample.cpp.

References OneTable.

Referenced by audio_decode().

void Pentagram::SonarcAudioSample::decode_LPC	(	int	order,
		int	nsamples,
		uint8 *	dest,
		const uint8 *	factors
	)			[static, private]

Definition at line 154 of file SonarcAudioSample.cpp.

References PentZip::int().

Referenced by audio_decode().

uint32 Pentagram::SonarcAudioSample::decompressFrame	(	void *	DecompData,
		void *	samples
	)			const [virtual]

Implements Pentagram::AudioSample.

Definition at line 215 of file SonarcAudioSample.cpp.

References audio_decode(), Pentagram::AudioSample::buffer, Pentagram::AudioSample::buffer_size, Pentagram::AudioSample::length, Pentagram::SonarcAudioSample::SonarcDecompData::pos, and Pentagram::SonarcAudioSample::SonarcDecompData::sample_pos.

void Pentagram::SonarcAudioSample::GenerateOneTable

(

)

[static, private]

Definition at line 68 of file SonarcAudioSample.cpp.

References OneTable.

Referenced by SonarcAudioSample().

void Pentagram::SonarcAudioSample::initDecompressor

(

void *

DecompData

)

const [virtual]

Implements Pentagram::AudioSample.

Definition at line 208 of file SonarcAudioSample.cpp.

References Pentagram::SonarcAudioSample::SonarcDecompData::pos, Pentagram::SonarcAudioSample::SonarcDecompData::sample_pos, and src_offset.

void Pentagram::SonarcAudioSample::rewind

(

void *

DecompData

)

const [virtual]

Implements Pentagram::AudioSample.

Definition at line 238 of file SonarcAudioSample.cpp.

References Pentagram::SonarcAudioSample::SonarcDecompData::pos, Pentagram::SonarcAudioSample::SonarcDecompData::sample_pos, and src_offset.

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Member Data Documentation

bool Pentagram::SonarcAudioSample::GeneratedOneTable = false [static, private]

Definition at line 32 of file SonarcAudioSample.h.

Referenced by SonarcAudioSample().

int Pentagram::SonarcAudioSample::OneTable [static, private]

Definition at line 33 of file SonarcAudioSample.h.

Referenced by decode_EC(), and GenerateOneTable().

uint32 Pentagram::SonarcAudioSample::src_offset [private]

Definition at line 44 of file SonarcAudioSample.h.

Referenced by initDecompressor(), rewind(), and SonarcAudioSample().

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

• SonarcAudioSample.h
• SonarcAudioSample.cpp

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