sample.html

JAVA多媒体开发类库说明

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<A NAME="rateScaleFactor"><!-- --></A><H3>
rateScaleFactor</H3>
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protected float <B>rateScaleFactor</B></PRE>
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<DD>Overall Scale Factor applied to sound.
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<DT><B>Since:</B></DT>
  <DD>Java 3D 1.3</DD>
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<A NAME="loopCount"><!-- --></A><H3>
loopCount</H3>
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protected int <B>loopCount</B></PRE>
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<DD>Number of times sound is looped/repeated during play
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<A NAME="DURATION_UNKNOWN"><!-- --></A><H3>
DURATION_UNKNOWN</H3>
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public static final int <B>DURATION_UNKNOWN</B></PRE>
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<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#com.sun.j3d.audioengines.Sample.DURATION_UNKNOWN">Constant Field Values</A></DL>
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<A NAME="duration"><!-- --></A><H3>
duration</H3>
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protected long <B>duration</B></PRE>
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<A NAME="numberOfChannels"><!-- --></A><H3>
numberOfChannels</H3>
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protected int <B>numberOfChannels</B></PRE>
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<A NAME="mute"><!-- --></A><H3>
mute</H3>
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protected boolean <B>mute</B></PRE>
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<A NAME="vworldXfrm"><!-- --></A><H3>
vworldXfrm</H3>
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protected <A HREF="../../../../javax/media/j3d/Transform3D.html" title="class in javax.media.j3d">Transform3D</A> <B>vworldXfrm</B></PRE>
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<A NAME="vwXfrmFlag"><!-- --></A><H3>
vwXfrmFlag</H3>
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protected boolean <B>vwXfrmFlag</B></PRE>
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<A NAME="position"><!-- --></A><H3>
position</H3>
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protected <A HREF="../../../../javax/vecmath/Point3f.html" title="class in javax.vecmath">Point3f</A> <B>position</B></PRE>
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<A NAME="attenuationDistance"><!-- --></A><H3>
attenuationDistance</H3>
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protected double[] <B>attenuationDistance</B></PRE>
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<A NAME="attenuationGain"><!-- --></A><H3>
attenuationGain</H3>
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protected float[] <B>attenuationGain</B></PRE>
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<A NAME="dirtyFlags"><!-- --></A><H3>
dirtyFlags</H3>
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protected int <B>dirtyFlags</B></PRE>
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<DD>dirty flags denoting what has changed since last rendering
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<A NAME="direction"><!-- --></A><H3>
direction</H3>
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protected <A HREF="../../../../javax/vecmath/Vector3f.html" title="class in javax.vecmath">Vector3f</A> <B>direction</B></PRE>
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<DD>The Cone Sound's direction vector.  This is the cone axis.
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<A NAME="backAttenuationDistance"><!-- --></A><H3>
backAttenuationDistance</H3>
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protected double[] <B>backAttenuationDistance</B></PRE>
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<DD>Pairs of distances and gain scale factors that define piecewise linear
 gain BACK attenuation between each pair.
 These are used for defining elliptical attenuation regions.
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<A NAME="backAttenuationGain"><!-- --></A><H3>
backAttenuationGain</H3>
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protected float[] <B>backAttenuationGain</B></PRE>
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<A NAME="angularDistance"><!-- --></A><H3>
angularDistance</H3>
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protected double[] <B>angularDistance</B></PRE>
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<DD>Directional Sound's gain can be attenuated based on the listener's
 location off-angle from the source source direction.
 This can be set by three parameters:
     angular distance in radians
     gain scale factor
     filtering (currently the only filtering supported is lowpass)
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<A NAME="angularGain"><!-- --></A><H3>
angularGain</H3>
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protected float[] <B>angularGain</B></PRE>
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<A NAME="NO_FILTERING"><!-- --></A><H3>
NO_FILTERING</H3>
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public static final int <B>NO_FILTERING</B></PRE>
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<DD>Distance Filter
  Each sound source is attenuated by a filter based on it's distance
  from the listener.
  For now the only supported filterType will be LOW_PASS frequency 
  cutoff.
  At some time full FIR filtering will be supported.
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<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#com.sun.j3d.audioengines.Sample.NO_FILTERING">Constant Field Values</A></DL>
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<A NAME="LOW_PASS"><!-- --></A><H3>
LOW_PASS</H3>
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public static final int <B>LOW_PASS</B></PRE>
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<DT><B>See Also:</B><DD><A HREF="../../../../constant-values.html#com.sun.j3d.audioengines.Sample.LOW_PASS">Constant Field Values</A></DL>
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<A NAME="angularFilterType"><!-- --></A><H3>
angularFilterType</H3>
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protected int <B>angularFilterType</B></PRE>
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<A NAME="angularFilterCutoff"><!-- --></A><H3>
angularFilterCutoff</H3>
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protected float[] <B>angularFilterCutoff</B></PRE>
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<A NAME="obstructionGain"><!-- --></A><H3>
obstructionGain</H3>
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protected float <B>obstructionGain</B></PRE>
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<A NAME="obstructionFilterType"><!-- --></A><H3>
obstructionFilterType</H3>
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protected int <B>obstructionFilterType</B></PRE>
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<A NAME="obstructionFilterCutoff"><!-- --></A><H3>
obstructionFilterCutoff</H3>
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protected float <B>obstructionFilterCutoff</B></PRE>
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<A NAME="occlusionGain"><!-- --></A><H3>
occlusionGain</H3>
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protected float <B>occlusionGain</B></PRE>
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<A NAME="occlusionFilterType"><!-- --></A><H3>
occlusionFilterType</H3>
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protected int <B>occlusionFilterType</B></PRE>
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<A NAME="occlusionFilterCutoff"><!-- --></A><H3>
occlusionFilterCutoff</H3>
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protected float <B>occlusionFilterCutoff</B></PRE>
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<!-- ========= CONSTRUCTOR DETAIL ======== -->

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<B>Constructor Detail</B></FONT></TH>
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<A NAME="Sample()"><!-- --></A><H3>
Sample</H3>
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public <B>Sample</B>()</PRE>
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<!-- ============ METHOD DETAIL ========== -->

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<A NAME="debugPrint(java.lang.String)"><!-- --></A><H3>
debugPrint</H3>
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protected void <B>debugPrint</B>(java.lang.String&nbsp;message)</PRE>
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<A NAME="debugPrintln(java.lang.String)"><!-- --></A><H3>
debugPrintln</H3>
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protected void <B>debugPrintln</B>(java.lang.String&nbsp;message)</PRE>
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<A NAME="getDuration()"><!-- --></A><H3>
getDuration</H3>
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public long <B>getDuration</B>()</PRE>
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<A NAME="getStartTime()"><!-- --></A><H3>
getStartTime</H3>
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public long <B>getStartTime</B>()</PRE>
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<A NAME="getNumberOfChannelsUsed()"><!-- --></A><H3>
getNumberOfChannelsUsed</H3>
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public int <B>getNumberOfChannelsUsed</B>()</PRE>
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