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<A NAME="open(javax.sound.sampled.AudioFormat, byte[], int, int)"><!-- --></A><H3>
open</H3>
<PRE>
public void <B>open</B>(<A HREF="../../../javax/sound/sampled/AudioFormat.html">AudioFormat</A>&nbsp;format,
                 byte[]&nbsp;data,
                 int&nbsp;offset,
                 int&nbsp;bufferSize)
          throws <A HREF="../../../javax/sound/sampled/LineUnavailableException.html">LineUnavailableException</A></PRE>
<DL>
<DD>Opens the clip, meaning that it should acquire any required
 system resources and become operational.  The clip is opened
 with the format and audio data indicated.
 If this operation succeeds, the line is marked as open and an 
 <code><A HREF="../../../javax/sound/sampled/LineEvent.Type.html#OPEN"><CODE>OPEN</CODE></A></code> event is dispatched
 to the line's listeners.
 <p>
 Invoking this method on a line which is already open is illegal
 and may result in an IllegalStateException.
 <p>
 Note that some lines, once closed, cannot be reopened.  Attempts
 to reopen such a line will always result in a
 <code><A HREF="../../../javax/sound/sampled/LineUnavailableException.html"><CODE>LineUnavailableException</CODE></A></code>.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>format</CODE> - the format of the supplied audio data<DD><CODE>data</CODE> - a byte array containing audio data to load into the clip<DD><CODE>offset</CODE> - the point at which to start copying, expressed in
 <em>bytes</em> from the beginning of the array<DD><CODE>bufferSize</CODE> - the number of <em>bytes</em>
 of data to load into the clip from the array.<DT><B>Throws:</B><DD><CODE><A HREF="../../../javax/sound/sampled/LineUnavailableException.html">LineUnavailableException</A></CODE> - if the line cannot be
 opened due to resource restrictions<DD><CODE><A HREF="../../../java/lang/IllegalArgumentException.html">IllegalArgumentException</A></CODE> - if the buffer size does not represent 
 an integral number of sample frames<DD><CODE><A HREF="../../../java/lang/IllegalStateException.html">IllegalStateException</A></CODE> - if the line is already open<DD><CODE><A HREF="../../../java/lang/SecurityException.html">SecurityException</A></CODE> - if the line cannot be
 opened due to security restrictions<DT><B>See Also: </B><DD><A HREF="../../../javax/sound/sampled/Line.html#close()"><CODE>Line.close()</CODE></A>, 
<A HREF="../../../javax/sound/sampled/Line.html#isOpen()"><CODE>Line.isOpen()</CODE></A>, 
<A HREF="../../../javax/sound/sampled/LineListener.html"><CODE>LineListener</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="open(javax.sound.sampled.AudioInputStream)"><!-- --></A><H3>
open</H3>
<PRE>
public void <B>open</B>(<A HREF="../../../javax/sound/sampled/AudioInputStream.html">AudioInputStream</A>&nbsp;stream)
          throws <A HREF="../../../javax/sound/sampled/LineUnavailableException.html">LineUnavailableException</A>,
                 <A HREF="../../../java/io/IOException.html">IOException</A></PRE>
<DL>
<DD>Opens the clip with the format and audio data present in the provided audio
 input stream.  Opening a clip means that it should acquire any required
 system resources and become operational.  If this operation
 input stream.  If this operation 
 succeeds, the line is marked open and an 
 <code><A HREF="../../../javax/sound/sampled/LineEvent.Type.html#OPEN"><CODE>OPEN</CODE></A></code> event is dispatched
 to the line's listeners.
 <p>
 Invoking this method on a line which is already open is illegal
 and may result in an IllegalStateException.
 <p>
 Note that some lines, once closed, cannot be reopened.  Attempts
 to reopen such a line will always result in a
 <code><A HREF="../../../javax/sound/sampled/LineUnavailableException.html"><CODE>LineUnavailableException</CODE></A></code>.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>stream</CODE> - an audio input stream from which audio data will be read into 
 the clip<DT><B>Throws:</B><DD><CODE><A HREF="../../../javax/sound/sampled/LineUnavailableException.html">LineUnavailableException</A></CODE> - if the line cannot be
 opened due to resource restrictions<DD><CODE><A HREF="../../../java/io/IOException.html">IOException</A></CODE> - if an I/O exception occurs during reading of
 the stream<DD><CODE><A HREF="../../../java/lang/IllegalStateException.html">IllegalStateException</A></CODE> - if the line is already open<DD><CODE><A HREF="../../../java/lang/SecurityException.html">SecurityException</A></CODE> - if the line cannot be
 opened due to security restrictions<DT><B>See Also: </B><DD><A HREF="../../../javax/sound/sampled/Line.html#close()"><CODE>Line.close()</CODE></A>, 
<A HREF="../../../javax/sound/sampled/Line.html#isOpen()"><CODE>Line.isOpen()</CODE></A>, 
<A HREF="../../../javax/sound/sampled/LineListener.html"><CODE>LineListener</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getFrameLength()"><!-- --></A><H3>
getFrameLength</H3>
<PRE>
public int <B>getFrameLength</B>()</PRE>
<DL>
<DD>Obtains the media length in sample frames.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the media length, expressed in sample frames, 
 or <code>AudioSystem.NOT_SPECIFIED</code> if the line is not open.<DT><B>See Also: </B><DD><A HREF="../../../javax/sound/sampled/AudioSystem.html#NOT_SPECIFIED"><CODE>AudioSystem.NOT_SPECIFIED</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getMicrosecondLength()"><!-- --></A><H3>
getMicrosecondLength</H3>
<PRE>
public long <B>getMicrosecondLength</B>()</PRE>
<DL>
<DD>Obtains the media duration in microseconds<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the media duration, expressed in microseconds, 
 or <code>AudioSystem.NOT_SPECIFIED</code> if the line is not open.<DT><B>See Also: </B><DD><A HREF="../../../javax/sound/sampled/AudioSystem.html#NOT_SPECIFIED"><CODE>AudioSystem.NOT_SPECIFIED</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setFramePosition(int)"><!-- --></A><H3>
setFramePosition</H3>
<PRE>
public void <B>setFramePosition</B>(int&nbsp;frames)</PRE>
<DL>
<DD>Sets the media position in sample frames.  The position is zero-based;
 the first frame is frame number zero.  When the clip begins playing the
 next time, it will start by playing the frame at this position.
 <p>
 To obtain the current position in sample frames, use the 
 <code><A HREF="../../../javax/sound/sampled/DataLine.html#getFramePosition()"><CODE>getFramePosition</CODE></A></code> 
 method of <code>DataLine</code>.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>frames</CODE> - the desired new media position, expressed in sample frames</DL>
</DD>
</DL>
<HR>

<A NAME="setMicrosecondPosition(long)"><!-- --></A><H3>
setMicrosecondPosition</H3>
<PRE>
public void <B>setMicrosecondPosition</B>(long&nbsp;microseconds)</PRE>
<DL>
<DD>Sets the media position in microseconds.  When the clip begins playing the
 next time, it will start at this position.
 The level of precision is not guaranteed.  For example, an implementation
 might calculate the microsecond position from the current frame position 
 and the audio sample frame rate.  The precision in microseconds would 
 then be limited to the number of microseconds per sample frame.
 <p>
 To obtain the current position in microseconds, use the 
 <code><A HREF="../../../javax/sound/sampled/DataLine.html#getMicrosecondPosition()"><CODE>getMicrosecondPosition</CODE></A></code> 
 method of <code>DataLine</code>.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>microseconds</CODE> - the desired new media position, expressed in microseconds</DL>
</DD>
</DL>
<HR>

<A NAME="setLoopPoints(int, int)"><!-- --></A><H3>
setLoopPoints</H3>
<PRE>
public void <B>setLoopPoints</B>(int&nbsp;start,
                          int&nbsp;end)</PRE>
<DL>
<DD>Sets the first and last sample frames that will be played in
 the loop.  The ending point must be greater than 
 or equal to the starting point, and both must fall within the
 the size of the loaded media.  A value of 0 for the starting 
 point means the beginning of the loaded media.  Similarly, a value of -1 
 for the ending point indicates the last frame of the media.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>start</CODE> - the loop's starting position, in sample frames (zero-based)<DD><CODE>end</CODE> - the loop's ending position, in sample frames (zero-based), or
 -1 to indicate the final frame<DT><B>Throws:</B><DD><CODE><A HREF="../../../java/lang/IllegalArgumentException.html">IllegalArgumentException</A></CODE> - if the requested
 loop points cannot be set, usually because one or both falls outside
 the media's duration or because the ending point is
 before the starting point</DL>
</DD>
</DL>
<HR>

<A NAME="loop(int)"><!-- --></A><H3>
loop</H3>
<PRE>
public void <B>loop</B>(int&nbsp;count)</PRE>
<DL>
<DD>Starts looping playback from the current position.   Playback will 
 continue to the loop's end point, then loop back to the loop start point
 <code>count</code> times, and finally continue playback to the end of 
 the clip.  
 <p>
 If the current position when this method is invoked is greater than the 
 loop end point, playback simply continues to the
 end of the clip without looping.  
 <p>
 A <code>count</code> value of 0 indicates that any current looping should  
 cease and playback should continue to the end of the clip.  The behavior
 is undefined when this method is invoked with any other value during a 
 loop operation.
 <p>
 If playback is stopped during looping, the current loop status is
 cleared; the behavior of subsequent loop and start requests is not 
 affected by an interrupted loop operation.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>count</CODE> - the number of times playback should loop back from the  
 loop's end position to the loop's  start position, or 
 <code><A HREF="../../../javax/sound/sampled/Clip.html#LOOP_CONTINUOUSLY"><CODE>LOOP_CONTINUOUSLY</CODE></A></code> to indicate that looping should
 continue until interrupted</DL>
</DD>
</DL>
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