org.gagravarr.opus

Class OpusInfo

java.lang.Object

org.gagravarr.ogg.HighLevelOggStreamPacket

org.gagravarr.opus.OpusInfo

All Implemented Interfaces:

OggAudioInfoHeader, OggStreamPacket, OpusPacket

public class OpusInfo
extends HighLevelOggStreamPacket
implements OpusPacket, OggAudioInfoHeader

The identification header identifies the bitstream as Opus, and includes the Opus version, the simple audio characteristics of the stream such as sample rate and number of channels etc.

Field Summary

Fields inherited from interface org.gagravarr.opus.OpusPacket

MAGIC_HEADER_BYTES, MAGIC_HEADER_STR, MAGIC_TAGS_BYTES, MAGIC_TAGS_STR

Constructor Summary

Constructors

Constructor and Description
OpusInfo()
OpusInfo(OggPacket pkt)

Method Summary

Modifier and Type	Method and Description
byte[]	getChannelMapping()
byte	getChannelMappingFamily()
int	getMajorVersion()
int	getMinorVersion()
int	getNumChannels()
int	getOutputGain()
int	getPreSkip()
long	getRate()
int	getSampleRate()
byte	getStreamCount()
byte	getTwoChannelStreamCount()
byte	getVersion()
String	getVersionString()
void	setNumChannels(int channels)
void	setOutputGain(int outputGain)
void	setPreSkip(int preSkip)
void	setSampleRate(long rate)
OggPacket	write()

Methods inherited from class org.gagravarr.ogg.HighLevelOggStreamPacket

getData, getOggOverheadSize, getOggPacket, setData

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gagravarr.ogg.OggStreamPacket

getData, getOggOverheadSize, setData

Constructor Detail

OpusInfo

public OpusInfo()

OpusInfo

public OpusInfo(OggPacket pkt)

Method Detail

write

public OggPacket write()

Specified by:

write in interface OggStreamPacket

Overrides:

write in class HighLevelOggStreamPacket

getVersion

public byte getVersion()

getMajorVersion

public int getMajorVersion()

getMinorVersion

public int getMinorVersion()

getVersionString

public String getVersionString()

Specified by:

getVersionString in interface OggAudioInfoHeader

Returns:

The version of the codec / format used

getNumChannels

public int getNumChannels()

Specified by:

getNumChannels in interface OggAudioInfoHeader

Returns:

The number of channels (1=mono, 2=stereo etc)

setNumChannels

public void setNumChannels(int channels)

getPreSkip

public int getPreSkip()

Specified by:

getPreSkip in interface OggAudioInfoHeader

Returns:

The number of samples to be skipped from the beginning of the stream

setPreSkip

public void setPreSkip(int preSkip)

getRate

public long getRate()

getSampleRate

public int getSampleRate()

Specified by:

getSampleRate in interface OggAudioInfoHeader

Returns:

Sample rate in Hz

setSampleRate

public void setSampleRate(long rate)

getOutputGain

public int getOutputGain()

setOutputGain

public void setOutputGain(int outputGain)

getChannelMappingFamily

public byte getChannelMappingFamily()

getStreamCount

public byte getStreamCount()

getTwoChannelStreamCount

public byte getTwoChannelStreamCount()

getChannelMapping

public byte[] getChannelMapping()