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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN""http://www.w3.org/TR/REC-html40/frameset.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Mon Jul 15 11:49:46 PDT 2002 --><TITLE>: Interface MusicPart</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"></HEAD><BODY BGCOLOR="white"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/MusicPart.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../quicktime/app/audio/ExtendedAudioSpec.html"><B>PREV CLASS</B></A> <A HREF="../../../quicktime/app/audio/MusicScore.html"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="MusicPart.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">quicktime.app.audio</FONT><BR>Interface MusicPart</H2><DL><DT><B>All Superinterfaces:</B> <DD><A HREF="../../../quicktime/app/audio/AudioSpec.html">AudioSpec</A>, <A HREF="../../../quicktime/app/audio/ExtendedAudioSpec.html">ExtendedAudioSpec</A></DD></DL><DL><DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../quicktime/app/audio/NoteChannelControl.html">NoteChannelControl</A>, <A HREF="../../../quicktime/app/audio/MusicPartControl.html">MusicPartControl</A></DD></DL><HR><DL><DT>public interface <B>MusicPart</B><DT>extends <A HREF="../../../quicktime/app/audio/ExtendedAudioSpec.html">ExtendedAudioSpec</A></DL><P>MusicParts extend the capability of audio control objects as they provide an instrument that will play or render the control information (ie. notes, etc) of that particular part. The analogy is an instrument in an orchestra that plays a particular part in a score. <P> The NoteChannel is responsible for producing the sound. <P> In its completeness a MusicPart has a sense of it volume, its balance location in a left-right stereo field and an instrument that is the sound it produces.<P><DL><DT><B>See Also: </B><DD><A HREF="../../../quicktime/std/music/NoteChannel.html"><CODE>NoteChannel</CODE></A></DL><HR><P><!-- ======== INNER CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/app/audio/MusicPart.html#getInstrumentName()">getInstrumentName</A></B>()</CODE><BR> Returns the name of the current instrument for this part.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../quicktime/std/music/NoteChannel.html">NoteChannel</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/app/audio/MusicPart.html#getNoteChannel()">getNoteChannel</A></B>()</CODE><BR> This method gets the NoteChannel being controlled by this object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/app/audio/MusicPart.html#selectInstrument(java.lang.String)">selectInstrument</A></B>(java.lang.String prompt)</CODE><BR> This method allows for the class to allow some selection process whereby the user would choose a particular instrument that will be consequently used by a MusicPart to produce the sounds that it plays.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_quicktime.app.audio.ExtendedAudioSpec"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from interface quicktime.app.audio.<A HREF="../../../quicktime/app/audio/ExtendedAudioSpec.html">ExtendedAudioSpec</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../quicktime/app/audio/ExtendedAudioSpec.html#getBalance()">getBalance</A>, <A HREF="../../../quicktime/app/audio/ExtendedAudioSpec.html#setBalance(float)">setBalance</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_quicktime.app.audio.AudioSpec"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from interface quicktime.app.audio.<A HREF="../../../quicktime/app/audio/AudioSpec.html">AudioSpec</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../quicktime/app/audio/AudioSpec.html#getVolume()">getVolume</A>, <A HREF="../../../quicktime/app/audio/AudioSpec.html#isMuted()">isMuted</A>, <A HREF="../../../quicktime/app/audio/AudioSpec.html#setMuted(boolean)">setMuted</A>, <A HREF="../../../quicktime/app/audio/AudioSpec.html#setVolume(float)">setVolume</A></CODE></TD></TR></TABLE> <P><!-- ============ FIELD DETAIL =========== --><!-- ========= CONSTRUCTOR DETAIL ======== --><!-- ============ METHOD DETAIL ========== --><A NAME="method_detail"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Method Detail</B></FONT></TD></TR></TABLE><A NAME="getInstrumentName()"><!-- --></A><H3>getInstrumentName</H3><PRE>public java.lang.String <B>getInstrumentName</B>() throws <A HREF="../../../quicktime/QTException.html">QTException</A></PRE><DL><DD>Returns the name of the current instrument for this part.<DD><DL></DL></DD><DD><DL><DT><B>Returns:</B><DD>name of the current instrument for this part</DL></DD></DL><HR><A NAME="selectInstrument(java.lang.String)"><!-- --></A><H3>selectInstrument</H3><PRE>public void <B>selectInstrument</B>(java.lang.String prompt) throws <A HREF="../../../quicktime/QTException.html">QTException</A></PRE><DL><DD>This method allows for the class to allow some selection process whereby the user would choose a particular instrument that will be consequently used by a MusicPart to produce the sounds that it plays.<DD><DL></DL></DD><DD><DL><DT><B>Parameters:</B><DD><CODE>prompt</CODE> - - any information that the program wants to display to the user to aid in the selection process.</DL></DD></DL><HR><A NAME="getNoteChannel()"><!-- --></A><H3>getNoteChannel</H3><PRE>public <A HREF="../../../quicktime/std/music/NoteChannel.html">NoteChannel</A> <B>getNoteChannel</B>() throws <A HREF="../../../quicktime/QTException.html">QTException</A></PRE><DL><DD>This method gets the NoteChannel being controlled by this object.<DD><DL></DL></DD><DD><DL><DT><B>Returns:</B><DD>the NoteChannel</DL></DD></DL><!-- ========= END OF CLASS DATA ========= --><HR><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_bottom"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_bottom_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/MusicPart.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../quicktime/app/audio/ExtendedAudioSpec.html"><B>PREV CLASS</B></A> <A HREF="../../../quicktime/app/audio/MusicScore.html"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="MusicPart.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR></BODY></HTML>⌨️ 快捷键说明
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