quicktime.std.movies.media
Class SoundMediaHandler

java.lang.Object
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  +--quicktime.QTObject
        |
        +--quicktime.std.comp.ComponentIdentifier
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              +--quicktime.std.comp.Component
                    |
                    +--quicktime.std.movies.media.MediaHandler
                          |
                          +--quicktime.std.movies.media.SoundMediaHandler

All Implemented Interfaces:

AudioMediaHandler, InterfaceLib, PrimitivesLib, QuickTimeLib, com.apple.jdirect.SharedLibrary, SharedLibrary

Direct Known Subclasses:

MusicMediaHandler

public class SoundMediaHandler

extends MediaHandler

implements QuickTimeLib, AudioMediaHandler, PrimitivesLib

Field Summary

Fields inherited from interface quicktime.jdirect.QuickTimeLib

JDirect_MacOSX, libraryInstance, name

Method Summary

float	getBalance() Returns the balance of a sound media.
int[]	getSoundBassAndTreble() Gets Sound Bass and Treble (Not Documented).
int[]	getSoundEqualizerBandLevels(int count) Gets SoundEqualizer BandLevels .
MediaEQSpectrumBands	getSoundEqualizerBands(int count) Pass in the count of bands you expect to get back, it would return the the actual value of bands available with the freq.
LevelMeterInfo	getSoundLevelMeterInfo() Gets Sound Level Meter state (Not Documented).
boolean	getSoundLevelMeteringEnabled() Gets Sound Level Meter state (Not Documented).
void	setBalance(float balance) Sets the balance of a sound media.
void	setSoundBassAndTreble(int bass, int treble) Sets Sound Bass and Treble (Not Documented).
void	setSoundEqualizerBands(MediaEQSpectrumBands spectrumInfo) Pass in the count of bands you expect to get back, it would return the the actual value of bands available with array of freq.
void	setSoundLevelMeteringEnabled(boolean enabled) Enables Sound Level Meter (Not Documented).

Methods inherited from class quicktime.std.comp.Component

count

Methods inherited from class quicktime.std.comp.ComponentIdentifier

find, find, getInfo, toString

Methods inherited from class quicktime.QTObject

disposeQTObject, equals, ID

Methods inherited from class java.lang.Object

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

Method Detail

getBalance

public final float getBalance()
                       throws StdQTException

Returns the balance of a sound media. Range from -1.0 (Left) to 0 (Equal) to 1.0 (Right).

QuickTime::MediaGetSoundBalance()

Specified by:

getBalance in interface AudioMediaHandler

Returns:

the balance value

StdQTException

setBalance

public final void setBalance(float balance)
                      throws StdQTException

Sets the balance of a sound media. Range from -1.0 (Left) to 0 (Equal) to 1.0 (Right).

QuickTime::MediaSetSoundBalance()

Specified by:

setBalance in interface AudioMediaHandler

Parameters:

balance - the new balance value.

StdQTException

getSoundLevelMeteringEnabled

public final boolean getSoundLevelMeteringEnabled()
                                           throws StdQTException

Gets Sound Level Meter state (Not Documented).

QuickTime::MediaGetSoundLevelMeteringEnabled

Specified by:

getSoundLevelMeteringEnabled in interface AudioMediaHandler

Returns:

the balance value

StdQTException

setSoundLevelMeteringEnabled

public final void setSoundLevelMeteringEnabled(boolean enabled)
                                        throws StdQTException

Enables Sound Level Meter (Not Documented).

QuickTime::MediaSetSoundLevelMeteringEnabled

Specified by:

setSoundLevelMeteringEnabled in interface AudioMediaHandler

Parameters:

enabled - true if enabled

StdQTException

getSoundLevelMeterInfo

public final LevelMeterInfo getSoundLevelMeterInfo()
                                            throws StdQTException

Gets Sound Level Meter state (Not Documented).

QuickTime::MediaGetSoundLevelMeterInfo

Specified by:

getSoundLevelMeterInfo in interface AudioMediaHandler

Returns:

LevelMeterInfo object

StdQTException

getSoundEqualizerBands

public final MediaEQSpectrumBands getSoundEqualizerBands(int count)
                                                  throws StdQTException

Pass in the count of bands you expect to get back, it would return the the actual value of bands available with the freq. (Not Documented).

QuickTime::MediaGetSoundEqualizerBands

Specified by:

getSoundEqualizerBands in interface AudioMediaHandler

Returns:

MediaEQSpectrumBandsRecord object

StdQTException

setSoundEqualizerBands

public final void setSoundEqualizerBands(MediaEQSpectrumBands spectrumInfo)
                                  throws StdQTException

Pass in the count of bands you expect to get back, it would return the the actual value of bands available with array of freq. (Not Documented).

QuickTime::MediaSetSoundEqualizerBands

Specified by:

setSoundEqualizerBands in interface AudioMediaHandler

Returns:

MediaEQSpectrumBandsRecord object

StdQTException

setSoundBassAndTreble

public final void setSoundBassAndTreble(int bass,
                                        int treble)
                                 throws StdQTException

Sets Sound Bass and Treble (Not Documented). Range is -1 to 1 where 0 is unity gain, 256 is maximum boost, -256 is maximum attenuation.

QuickTime::MediaSetSoundBassAndTreble

Specified by:

setSoundBassAndTreble in interface AudioMediaHandler

Parameters:

bass - the sound bass

treble - the sound treble

StdQTException

getSoundBassAndTreble

public final int[] getSoundBassAndTreble()
                                  throws StdQTException

Gets Sound Bass and Treble (Not Documented). Range is -1 to 1 where 0 is unity gain, 256 is maximum boost, -256 is maximum attenuation.

QuickTime::MediaGetSoundBassAndTreble

Specified by:

getSoundBassAndTreble in interface AudioMediaHandler

Returns:

an array on length 2, containing 1st element as bass and 2nd element as treble.

StdQTException

getSoundEqualizerBandLevels

public final int[] getSoundEqualizerBandLevels(int count)
                                        throws StdQTException

Gets SoundEqualizer BandLevels . the levels is equal to the bands count ( from the getSoundEqualizerBands) you pass in the expected count of levels and it would return the array of levels of count length having band levels.(Not Documented)

QuickTime::MediaGetSoundEqualizerBandLevels

Specified by:

getSoundEqualizerBandLevels in interface AudioMediaHandler

Returns:

bandLevels

StdQTException