quicktime.std.movies.media
Class SoundDescription

java.lang.Object
  |
  +--quicktime.QTObject
        |
        +--quicktime.util.QTHandleRef
              |
              +--quicktime.std.movies.media.SampleDescription
                    |
                    +--quicktime.std.movies.media.SoundDescription

All Implemented Interfaces:

java.lang.Cloneable, InterfaceLib, PrimitivesLib, QuickTimeLib, com.apple.jdirect.SharedLibrary, SharedLibrary

public final class SoundDescription

extends SampleDescription

implements QuickTimeLib

This class maps the SoundDescription record of the MovieToolbox. SoundDescriptions are used when adding and getting media samples to/from Sound tracks.

Field Summary

static int

kNativeSize This is the size (the number of bytes) that are required for this class

Fields inherited from interface quicktime.jdirect.QuickTimeLib

JDirect_MacOSX, libraryInstance, name

Constructor Summary

SoundDescription(int format)
This constructor makes an empty SoundDescription object.

Method Summary

void	addExtension(QTHandleRef extension, int idType) Add application specific info to a Sound Description object QuickTime::AddSoundDescriptionExtension
java.lang.Object	clone() Implementation of Cloneable Interface.
int	getCompressionID()
static EndianDescriptor	getEndianDescriptor() Returns the EndianDescriptor for this class.
QTHandle	getExtension(int idType) Retrieve application specific info from a Sound Description object QuickTime::GetSoundDescriptionExtension
int	getNumberOfChannels()
int	getNumChannels()
int	getPacketSize()
int	getRevLevel()
float	getSampleRate()
int	getSampleRateRounded()
int	getSampleSize()
int	getVendor()
int	getVersion()
void	removeExtension(int idType) Remove application specific info from a Sound Description object QuickTime::RemoveSoundDescriptionExtension
void	setCompressionID(int compressionID)
void	setNumberOfChannels(int numChannels)
void	setNumChannels(int numChannels)
void	setPacketSize(int packetSize)
void	setRevLevel(int revLevel)
void	setSampleRate(float sampleRate)
void	setSampleSize(int sampleSize)
void	setVendor(int vendor)
void	setVersion(int version)
java.lang.String	toString() Print information about this object.

Methods inherited from class quicktime.std.movies.media.SampleDescription

fromMovieImporter, getDataFormat, getDataRefIndex, getSize, setDataFormat, setDataRefIndex, setSize

Methods inherited from class quicktime.util.QTHandleRef

copyFromArray, copyFromArray, copyFromArray, copyFromArray, copyFromArray, copyFromArray, copyFromArray, copyToArray, copyToArray, copyToArray, copyToArray, copyToArray, copyToArray, copyToArray, fromCompressionDialogState, fromSCSequence, getBytes, inMemory, isLocked, lock, lockHigh, moveHigh, toQTPointer, toQTPointer, unlock

Methods inherited from class quicktime.QTObject

disposeQTObject, equals, ID

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

kNativeSize

public static final int kNativeSize

This is the size (the number of bytes) that are required for this class

See Also:

Constant Field Values

Constructor Detail

SoundDescription

public SoundDescription(int format)
                 throws QTException

This constructor makes an empty SoundDescription object.

Parameters:

format - the format of the sound data that the object describes

Method Detail

getEndianDescriptor

public static EndianDescriptor getEndianDescriptor()

Returns the EndianDescriptor for this class.

Returns:

an EndianDescriptor

clone

public java.lang.Object clone()

Implementation of Cloneable Interface.

Overrides:

clone in class SampleDescription

setVersion

public void setVersion(int version)

getVersion

public int getVersion()

setRevLevel

public void setRevLevel(int revLevel)

getRevLevel

public int getRevLevel()

setVendor

public void setVendor(int vendor)

getVendor

public int getVendor()

setNumberOfChannels

public void setNumberOfChannels(int numChannels)

getNumberOfChannels

public int getNumberOfChannels()

setNumChannels

public void setNumChannels(int numChannels)

getNumChannels

public int getNumChannels()

setSampleSize

public void setSampleSize(int sampleSize)

getSampleSize

public int getSampleSize()

setCompressionID

public void setCompressionID(int compressionID)

getCompressionID

public int getCompressionID()

setPacketSize

public void setPacketSize(int packetSize)

getPacketSize

public int getPacketSize()

setSampleRate

public void setSampleRate(float sampleRate)

getSampleRate

public float getSampleRate()

getSampleRateRounded

public int getSampleRateRounded()

toString

public java.lang.String toString()

Print information about this object.

Overrides:

toString in class SampleDescription

Returns:

a string representation of this object.

addExtension

public void addExtension(QTHandleRef extension,
                         int idType)
                  throws QTException

Add application specific info to a Sound Description object

QuickTime::AddSoundDescriptionExtension

Parameters:

extension - a QTHandle containing the info to add to the sound description

idType - an OSType used to tag the information for later retrieval or removal

QTException

removeExtension

public void removeExtension(int idType)
                     throws QTException

Remove application specific info from a Sound Description object

QuickTime::RemoveSoundDescriptionExtension

Parameters:

idType - an OSType identifying the information for removal

QTException

getExtension

public QTHandle getExtension(int idType)
                      throws QTException

Retrieve application specific info from a Sound Description object

QuickTime::GetSoundDescriptionExtension

Parameters:

idType - an OSType identifying the information for removal

Returns:

a dataref to the Extension

QTException