org.mjsip.media

Class AuFileHeader

java.lang.Object

org.mjsip.media.AuFileHeader

public class AuFileHeader
extends java.lang.Object

Reads and wirtes AU file header.

Constructor Summary

Constructors

Constructor and Description
AuFileHeader(java.io.InputStream is) Creates a new AuFileHeader.
AuFileHeader(int encoding_format, int sample_rate) Creates a new AuFileHeader.
AuFileHeader(int encoding_format, int sample_rate, int channels, long data_size) Creates a new AuFileHeader.

Method Summary

Modifier and Type	Method and Description
int	getChannels() Gets channels.
long	getDataSize() Gets data size.
int	getEncodingFormat() Gets encoding format.
int	getSampleRate() Gets sample rate.
void	writeTo(java.io.OutputStream os) Writes the AuFileHeader.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AuFileHeader

public AuFileHeader(int encoding_format,
                    int sample_rate)

Creates a new AuFileHeader.

Parameters:

encoding_format - data encoding format

sample_rate - number of samples per second

AuFileHeader

public AuFileHeader(int encoding_format,
                    int sample_rate,
                    int channels,
                    long data_size)

Creates a new AuFileHeader.

Parameters:

encoding_format - data encoding format

sample_rate - number of samples per second

channels - number of interleaved channels, e.g., 1 for mono, 2 for stereo

data_size - data size in bytes (-1 = unknown)

AuFileHeader

public AuFileHeader(java.io.InputStream is)
             throws java.io.IOException

Creates a new AuFileHeader.

Parameters:

is - the InputStream where the AU header is read form

Throws:

java.io.IOException

Method Detail

writeTo

public void writeTo(java.io.OutputStream os)
             throws java.io.IOException

Writes the AuFileHeader.

Parameters:

os - the OutputStream where the AU header is written to

Throws:

java.io.IOException

getDataSize

public long getDataSize()

Gets data size.

Returns:

data size in bytes (-1 = unknown)

getEncodingFormat

public int getEncodingFormat()

Gets encoding format.

Returns:

data encoding format

getSampleRate

public int getSampleRate()

Gets sample rate.

Returns:

number of samples per second

getChannels

public int getChannels()

Gets channels.

Returns:

number of interleaved channels, e.g., 1 for mono, 2 for stereo