UWav Class Reference

#include <UWav.h>

List of all members.

Classes
struct	ChunkHeader
struct	DataChunk
struct	FmtChunk
struct	WavHeader
Public Member Functions
int	init (const char *fileName)
long	readData (unsigned char data[], long offset, long dataLength)
long	readNextData (unsigned char data[], long dataLength)
long	readNextSamples (short samples[], long numSamples)

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Detailed Description

This class represents a WAV file. When initiated, it reads the file headers and keep informations in his attributes accessibles with the getters. The data aren't read at the initialization.

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Member Function Documentation

int UWav::init

(

const char *

fileName

)

It reads the file headers to fill wav structures.

Parameters:

fileName

the file name

Returns:

int 0 if success, otherwise an error code

long UWav::readData	(	unsigned char	data[],
		long	offset,
		long	dataLength
	)

Read the data from the offset.

Parameters:

data	buffer for the data read
offset	offset where the data begin to be read.
dataLength	length of the data buffer

Returns:

long bytes read

long UWav::readNextData	(	unsigned char	data[],
		long	dataLength
	)

Read the next data depending on the last call. First call to this method will read from the beginning of the data chunk.

Parameters:

data	buffer for the data read
dataLength	length of the data buffer

Returns:

long bytes read

long UWav::readNextSamples	(	short	samples[],
		long	numSamples
	)

Read the next samples (16 bits per samples).

Parameters:

samples	buffer for the samples read
numSamples	length of the samples buffer

Returns:

long samples read

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

• audio/include/utilite/UWav.h