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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 11:51:01 PDT 2002 --><TITLE>: Class SGSoundChannel</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/SGSoundChannel.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/std/sg/SGOutput.html"><B>PREV CLASS</B></A> <A HREF="../../../quicktime/std/sg/SGTextChannel.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="SGSoundChannel.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">quicktime.std.sg</FONT><BR>Class SGSoundChannel</H2><PRE>java.lang.Object | +--<A HREF="../../../quicktime/QTObject.html">quicktime.QTObject</A> | +--<A HREF="../../../quicktime/std/comp/ComponentIdentifier.html">quicktime.std.comp.ComponentIdentifier</A> | +--<A HREF="../../../quicktime/std/comp/Component.html">quicktime.std.comp.Component</A> | +--<A HREF="../../../quicktime/std/sg/SGChannel.html">quicktime.std.sg.SGChannel</A> | +--<A HREF="../../../quicktime/std/sg/AudioChannel.html">quicktime.std.sg.AudioChannel</A> | +--<B>quicktime.std.sg.SGSoundChannel</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../quicktime/jdirect/InterfaceLib.html">InterfaceLib</A>, <A HREF="../../../quicktime/jdirect/PrimitivesLib.html">PrimitivesLib</A>, <A HREF="../../../quicktime/jdirect/QuickTimeLib.html">QuickTimeLib</A>, <A HREF="../../../quicktime/jdirect/SharedLibrary.html">SharedLibrary</A>, com.apple.jdirect.SharedLibrary</DD></DL><HR><DL><DT>public final class <B>SGSoundChannel</B><DT>extends <A HREF="../../../quicktime/std/sg/AudioChannel.html">AudioChannel</A><DT>implements <A HREF="../../../quicktime/jdirect/QuickTimeLib.html">QuickTimeLib</A></DL><P>Assists in importing sound into a movie. The SGChannel implements methods for a corresponding QuickTime ComponentInstance structure. <BR><P><HR><P><!-- ======== INNER CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><A NAME="fields_inherited_from_class_quicktime.jdirect.QuickTimeLib"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from interface quicktime.jdirect.<A HREF="../../../quicktime/jdirect/QuickTimeLib.html">QuickTimeLib</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../quicktime/jdirect/QuickTimeLib.html#JDirect_MacOSX">JDirect_MacOSX</A>, <A HREF="../../../quicktime/jdirect/QuickTimeLib.html#libraryInstance">libraryInstance</A>, <A HREF="../../../quicktime/jdirect/QuickTimeLib.html#name">name</A></CODE></TD></TR></TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../quicktime/std/sg/SGSoundChannel.html#SGSoundChannel(quicktime.std.sg.SequenceGrabber)">SGSoundChannel</A></B>(<A HREF="../../../quicktime/std/sg/SequenceGrabber.html">SequenceGrabber</A> owner)</CODE><BR> Creates a sequence grabber channel and assigns a channel component to the channel.</TD></TR></TABLE> <!-- ========== 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> <A HREF="../../../quicktime/sound/SPBDevice.html">SPBDevice</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/std/sg/SGSoundChannel.html#getInputDriver()">getInputDriver</A></B>()</CODE><BR> Get the Sound Input Driver.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/std/sg/SGSoundChannel.html#getRecordChunkSize()">getRecordChunkSize</A></B>()</CODE><BR> Get the buffer size (in seconds) of the record buffer <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/INMAC/QTC/imSeqGrabChanComp.13.htm#imSeqG123">QuickTime::SGGetSoundRecordChunkSize</a> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/INMAC/QTC/imSeqGrabComp.12.htm#imSeqG87">QuickTime::SGGetSoundRecordChunkSize</a> </b><BR><BR></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../quicktime/std/movies/media/SoundDescription.html">SoundDescription</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/std/sg/SGSoundChannel.html#getSoundDescription()">getSoundDescription</A></B>()</CODE><BR> This method allows you to retrieve a music sample description from the SGChannel.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../quicktime/std/sg/SGChannelInfo.html">SGChannelInfo</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/std/sg/SGSoundChannel.html#getSoundInputParameters()">getSoundInputParameters</A></B>()</CODE><BR> Get some parameters that relate to the current sound recording.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> float</CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/std/sg/SGSoundChannel.html#getSoundInputRate()">getSoundInputRate</A></B>()</CODE><BR> Get the Sound Input Rate <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/INMAC/QTC/imSeqGrabChanComp.13.htm#imSeqG128">QuickTime::SGGetSoundInputRate</a> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/INMAC/QTC/imSeqGrabComp.12.htm#imSeqG92">QuickTime::SGGetSoundInputRate</a> </b><BR><BR></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/std/sg/SGSoundChannel.html#setInputDriver(java.lang.String)">setInputDriver</A></B>(java.lang.String driverName)</CODE><BR> Set the Sound Input Driver, Automatically calls SGSoundInputDriverChanged <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/INMAC/QTC/imSeqGrabChanComp.13.htm#imSeqG110">QuickTime::SGSetSoundInputDriver</a> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/INMAC/QTC/imSeqGrabComp.12.htm#imSeqG71">QuickTime::SGSetSoundInputDriver</a> </b><BR><BR> <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/INMAC/QTC/imSeqGrabChanComp.13.htm#imSeqG117">QuickTime::SGSoundInputDriverChanged</a> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/INMAC/QTC/imSeqGrabComp.12.htm#imSeqG79">QuickTime::SGSoundInputDriverChanged</a> </b><BR><BR></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/std/sg/SGSoundChannel.html#setRecordChunkSize(int)">setRecordChunkSize</A></B>(int seconds)</CODE><BR> Set the buffer size for sound recording in seconds <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/INMAC/QTC/imSeqGrabChanComp.13.htm#imSeqG119">QuickTime::SGSetSoundRecordChunkSize</a> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/INMAC/QTC/imSeqGrabComp.12.htm#imSeqG83">QuickTime::SGSetSoundRecordChunkSize</a> </b><BR><BR></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/std/sg/SGSoundChannel.html#setSoundInputParameters(int, int, int)">setSoundInputParameters</A></B>(int sampleSize, int numChannels, int compressionType)</CODE><BR> Set some parameters that relate to sound recording.</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/std/sg/SGSoundChannel.html#setSoundInputRate(float)">setSoundInputRate</A></B>(float rate)</CODE><BR> Set the Sound Input Rate <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/INMAC/QTC/imSeqGrabChanComp.13.htm#imSeqG126">QuickTime::SGSetSoundInputRate</a> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/INMAC/QTC/imSeqGrabComp.12.htm#imSeqG90">QuickTime::SGSetSoundInputRate</a> </b><BR><BR></TR></TABLE> <A NAME="methods_inherited_from_class_quicktime.std.sg.AudioChannel"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class quicktime.std.sg.<A HREF="../../../quicktime/std/sg/AudioChannel.html">AudioChannel</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../quicktime/std/sg/AudioChannel.html#getVolume()">getVolume</A>, <A HREF="../../../quicktime/std/sg/AudioChannel.html#setVolume(float)">setVolume</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_quicktime.std.sg.SGChannel"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class quicktime.std.sg.<A HREF="../../../quicktime/std/sg/SGChannel.html">SGChannel</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../quicktime/std/sg/SGChannel.html#getDataSourceName()">getDataSourceName</A>, <A HREF="../../../quicktime/std/sg/SGChannel.html#getDeviceList(int)">getDeviceList</A>, <A HREF="../../../quicktime/std/sg/SGChannel.html#getPlayFlags()">getPlayFlags</A>, <A HREF="../../../quicktime/std/sg/SGChannel.html#getSampleDescription()">getSampleDescription</A>, <A HREF="../../../quicktime/std/sg/SGChannel.html#getSequenceGrabber()">getSequenceGrabber</A>, <A HREF="../../../quicktime/std/sg/SGChannel.html#getSettings()">getSettings</A>, <A HREF="../../../quicktime/std/sg/SGChannel.html#getTimeScale()">getTimeScale</A>, <A HREF="../../../quicktime/std/sg/SGChannel.html#getUsage()">getUsage</A>, <A HREF="../../../quicktime/std/sg/SGChannel.html#setDataSourceName(java.lang.String, int)">setDataSourceName</A>, <A HREF="../../../quicktime/std/sg/SGChannel.html#setDevice(java.lang.String)">setDevice</A>, <A HREF="../../../quicktime/std/sg/SGChannel.html#setOutput(quicktime.std.sg.SGOutput)">setOutput</A>, <A HREF="../../../quicktime/std/sg/SGChannel.html#setPlayFlags(int)">setPlayFlags</A>, <A HREF="../../../quicktime/std/sg/SGChannel.html#setSettings(quicktime.std.movies.media.UserData)">setSettings</A>, <A HREF="../../../quicktime/std/sg/SGChannel.html#settingsDialog()">settingsDialog</A>, <A HREF="../../../quicktime/std/sg/SGChannel.html#settingsDialog(int, quicktime.std.comp.Component[])">settingsDialog</A>, <A HREF="../../../quicktime/std/sg/SGChannel.html#setUsage(int)">setUsage</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_quicktime.std.comp.Component"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class quicktime.std.comp.<A HREF="../../../quicktime/std/comp/Component.html">Component</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../quicktime/std/comp/Component.html#count()">count</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_quicktime.std.comp.ComponentIdentifier"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class quicktime.std.comp.<A HREF="../../../quicktime/std/comp/ComponentIdentifier.html">ComponentIdentifier</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../quicktime/std/comp/ComponentIdentifier.html#find(quicktime.std.comp.ComponentDescription)">find</A>, <A HREF="../../../quicktime/std/comp/ComponentIdentifier.html#find(quicktime.std.comp.ComponentIdentifier, quicktime.std.comp.ComponentDescription)">find</A>, <A HREF="../../../quicktime/std/comp/ComponentIdentifier.html#getInfo()">getInfo</A>, <A HREF="../../../quicktime/std/comp/ComponentIdentifier.html#toString()">toString</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_quicktime.QTObject"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class quicktime.<A HREF="../../../quicktime/QTObject.html">QTObject</A></B></TD>⌨️ 快捷键说明
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