headspacemixer.html

这是一个JAVA的代码

 the documentation for the ConeSound class.
 <P> 
 This method should only be called by Java3D Core and  NOT by any application.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html#setDirection(int, javax.vecmath.Vector3d)">setDirection</A></CODE> in interface <CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html">AudioDevice3D</A></CODE><DT><B>Overrides:</B><DD><CODE>setDirection</CODE> in class <CODE>com.sun.j3d.audioengines.AudioEngine3D</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - device specific reference number to device driver sample<DD><CODE>direction</CODE> - the new direction vector in local coordinates<DT><B>See Also:</B><DD><A HREF="../../../../../javax/media/j3d/ConeSound.html#setDirection(float, float, float)"><CODE>ConeSound.setDirection(float x, float y, float z)</CODE></A>, 
<A HREF="../../../../../javax/media/j3d/ConeSound.html#setDirection(javax.vecmath.Vector3f)"><CODE>ConeSound.setDirection(Vector3f direction)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setReflectionCoefficient(float)"><!-- --></A><H3>
setReflectionCoefficient</H3>
<PRE>
public void <B>setReflectionCoefficient</B>(float&nbsp;coefficient)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html">AudioDevice3D</A></CODE></B></DD>
<DD>Sets the Reflective Coefficient scale factor applied to distinct
 low-order early reflections of sound off the surfaces in the region
 defined by the current listening region.
 <P> 
 A full description of this parameter and how it is used is in 
 the documentation for the AuralAttributes class.
 <P> 
 This method should only be called by Java3D Core and  NOT by any application.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html#setReflectionCoefficient(float)">setReflectionCoefficient</A></CODE> in interface <CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html">AudioDevice3D</A></CODE><DT><B>Overrides:</B><DD><CODE>setReflectionCoefficient</CODE> in class <CODE>com.sun.j3d.audioengines.AudioEngine3D</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>coefficient</CODE> - reflection/absorption factor applied to reverb<DT><B>See Also:</B><DD><A HREF="../../../../../javax/media/j3d/AuralAttributes.html#setReflectionCoefficient(float)"><CODE>AuralAttributes.setReflectionCoefficient(float)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setReverbDelay(float)"><!-- --></A><H3>
setReverbDelay</H3>
<PRE>
public void <B>setReverbDelay</B>(float&nbsp;reverbDelay)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html">AudioDevice3D</A></CODE></B></DD>
<DD>Sets the reverberation delay time.
 In this form,  while reverberation is being rendered, the parameter
 specifies the delay time between each order of late reflections
 explicitly given in milliseconds.
 A value for delay time of 0.0 disables
 reverberation.
 <P> 
 A full description of this parameter and how it is used is in 
 the documentation for the AuralAttributes class.
 <P> 
 This method should only be called by Java3D Core and  NOT by any application.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html#setReverbDelay(float)">setReverbDelay</A></CODE> in interface <CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html">AudioDevice3D</A></CODE><DT><B>Overrides:</B><DD><CODE>setReverbDelay</CODE> in class <CODE>com.sun.j3d.audioengines.AudioEngine3D</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>reverbDelay</CODE> - time between each order of late reflection<DT><B>See Also:</B><DD><A HREF="../../../../../javax/media/j3d/AuralAttributes.html#setReverbDelay(float)"><CODE>AuralAttributes.setReverbDelay(float reverbDelay)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setReverbOrder(int)"><!-- --></A><H3>
setReverbOrder</H3>
<PRE>
public void <B>setReverbOrder</B>(int&nbsp;reverbOrder)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html">AudioDevice3D</A></CODE></B></DD>
<DD>Sets the reverberation order of reflections.
 The reverbOrder parameter specifies the number of times reflections are added to
 reverberation being calculated. A value of -1 specifies an unbounded
 number of reverberations.
 A full description of this parameter and how it is used is in 
 the documentation for the AuralAttributes class.
 <P> 
 This method should only be called by Java3D Core and  NOT by any application.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html#setReverbOrder(int)">setReverbOrder</A></CODE> in interface <CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html">AudioDevice3D</A></CODE><DT><B>Overrides:</B><DD><CODE>setReverbOrder</CODE> in class <CODE>com.sun.j3d.audioengines.AudioEngine3D</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>reverbOrder</CODE> - number of times reflections added to reverb signal<DT><B>See Also:</B><DD><A HREF="../../../../../javax/media/j3d/AuralAttributes.html#setReverbOrder(int)"><CODE>AuralAttributes.setReverbOrder(int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="startSample(int)"><!-- --></A><H3>
startSample</H3>
<PRE>
public int <B>startSample</B>(int&nbsp;index)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html">AudioDevice3D</A></CODE></B></DD>
<DD>Begins a sound playing on the AudioDevice.
 <P> 
 This method should only be called by Java3D Core and NOT by any application.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html#startSample(int)">startSample</A></CODE> in interface <CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html">AudioDevice3D</A></CODE><DT><B>Overrides:</B><DD><CODE>startSample</CODE> in class <CODE>com.sun.j3d.audioengines.AudioEngine3D</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - device specific reference number to device driver sample
<DT><B>Returns:</B><DD>flag denoting if sample was started; 1 if true, 0 if false</DL>
</DD>
</DL>
<HR>

<A NAME="stopSample(int)"><!-- --></A><H3>
stopSample</H3>
<PRE>
public int <B>stopSample</B>(int&nbsp;index)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html">AudioDevice3D</A></CODE></B></DD>
<DD>Stops the sound on the AudioDevice.
 <P> 
 This method should only be called by Java3D Core and NOT by any application.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html#stopSample(int)">stopSample</A></CODE> in interface <CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html">AudioDevice3D</A></CODE><DT><B>Overrides:</B><DD><CODE>stopSample</CODE> in class <CODE>com.sun.j3d.audioengines.AudioEngine3D</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - device specific reference number to device driver sample
 associated with sound data to be played
<DT><B>Returns:</B><DD>flag denoting if sample was stopped; 1 if true, 0 if false</DL>
</DD>
</DL>
<HR>

<A NAME="pauseSample(int)"><!-- --></A><H3>
pauseSample</H3>
<PRE>
public void <B>pauseSample</B>(int&nbsp;index)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html">AudioDevice3D</A></CODE></B></DD>
<DD>Temporarily stops a cached sample from playing without resetting the
 sample's current pointer back to the beginning of the sound data so
 that it can be unpaused at a later time from the same location in the
 sample when the pause was initiated.  Pausing a streaming, non-cached
 sound sample will be treated as a mute.
 <P> 
 This method should only be called by Java3D Core and  NOT by any application.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html#pauseSample(int)">pauseSample</A></CODE> in interface <CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html">AudioDevice3D</A></CODE><DT><B>Overrides:</B><DD><CODE>pauseSample</CODE> in class <CODE>com.sun.j3d.audioengines.AudioEngine3D</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - device specific reference number to device driver sample</DL>
</DD>
</DL>
<HR>

<A NAME="unpauseSample(int)"><!-- --></A><H3>
unpauseSample</H3>
<PRE>
public void <B>unpauseSample</B>(int&nbsp;index)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html">AudioDevice3D</A></CODE></B></DD>
<DD>Restarts the paused sample from the location in the sample where
 paused.
 <P> 
 This method should only be called by Java3D Core and  NOT by any application.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html#unpauseSample(int)">unpauseSample</A></CODE> in interface <CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html">AudioDevice3D</A></CODE><DT><B>Overrides:</B><DD><CODE>unpauseSample</CODE> in class <CODE>com.sun.j3d.audioengines.AudioEngine3D</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - device specific reference number to device driver sample</DL>
</DD>
</DL>
<HR>

<A NAME="updateSample(int)"><!-- --></A><H3>
updateSample</H3>
<PRE>
public void <B>updateSample</B>(int&nbsp;index)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html">AudioDevice3D</A></CODE></B></DD>
<DD>Explicitly updates a Sample.
 This method is called when a Sound is to be explicitly updated.
 It is only called when all a sounds parameters are known to have
 been passed to the audio device.  In this way, an implementation
 can choose to perform lazy-evaluation of a sample, rather than 
 updating the rendering state of the sample after every individual
 parameter changed.
 This method can be left as a null method if the implementor so chooses.
 <P> 
 This method should only be called by Java3D Core and  NOT by any application.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html#updateSample(int)">updateSample</A></CODE> in interface <CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html">AudioDevice3D</A></CODE><DT><B>Overrides:</B><DD><CODE>updateSample</CODE> in class <CODE>com.sun.j3d.audioengines.AudioEngine3D</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - device specific reference number to device driver sample</DL>
</DD>
</DL>
<HR>

<A NAME="muteSample(int)"><!-- --></A><H3>
muteSample</H3>
<PRE>
public void <B>muteSample</B>(int&nbsp;index)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html">AudioDevice3D</A></CODE></B></DD>
<DD>Makes the sample 'play silently'.
 This method implements (as efficiently as possible) the muting
 of a playing sound sample.  Ideally this is implemented by
 stopping a sample and freeing channel resources (rather than
 just setting the gain of the sample to zero).
 <P> 
 This method should only be called by Java3D Core and  NOT by any application.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html#muteSample(int)">muteSample</A></CODE> in interface <CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html">AudioDevice3D</A></CODE><DT><B>Overrides:</B><DD><CODE>muteSample</CODE> in class <CODE>com.sun.j3d.audioengines.AudioEngine3D</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - device specific reference number to device driver sample</DL>
</DD>
</DL>
<HR>

<A NAME="unmuteSample(int)"><!-- --></A><H3>
unmuteSample</H3>
<PRE>
public void <B>unmuteSample</B>(int&nbsp;index)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html">AudioDevice3D</A></CODE></B></DD>
<DD>Makes a silently playing sample audible.
 In the ideal, this restarts a muted sample by offset from the
 beginning by the number of milliseconds since the time the sample
 began playing (rather than setting gain to current non-zero gain). 
 <P> 
 This method should only be called by Java3D Core and  NOT by any application.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html#unmuteSample(int)">unmuteSample</A></CODE> in interface <CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html">AudioDevice3D</A></CODE><DT><B>Overrides:</B><DD><CODE>unmuteSample</CODE> in class <CODE>com.sun.j3d.audioengines.AudioEngine3D</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - device specific reference number to device driver sample</DL>
</DD>
</DL>
<HR>

<A NAME="getSampleDuration(int)"><!-- --></A><H3>
getSampleDuration</H3>
<PRE>
public long <B>getSampleDuration</B>(int&nbsp;index)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html">AudioDevice3D</A></CODE></B></DD>
<DD>Returns the duration in milliseconds of the sound sample,
 if this information can be determined.
 For non-cached
 streams, this method returns Sound.DURATION_UNKNOWN.
 <P> 
 This method should only be called by Java3D Core and NOT by any application.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html#getSampleDuration(int)">getSampleDuration</A></CODE> in interface <CODE><A HREF="../../../../../javax/media/j3d/AudioDevice3D.html">AudioDevice3D</A></CODE><DT><B>Overrides:</B><DD><CODE>getSampleDuration</CODE> in class <CODE>com.sun.j3d.audioengines.AudioEngine3D</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - device specific reference number to device driver sample