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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 11:51:03 PDT 2002 --><TITLE>: Class QTHandle</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/QTHandle.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/util/QTByteObject.html"><B>PREV CLASS</B></A> <A HREF="../../quicktime/util/QTHandleRef.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="QTHandle.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.util</FONT><BR>Class QTHandle</H2><PRE>java.lang.Object | +--<A HREF="../../quicktime/QTObject.html">quicktime.QTObject</A> | +--<A HREF="../../quicktime/util/QTHandleRef.html">quicktime.util.QTHandleRef</A> | +--<B>quicktime.util.QTHandle</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><DL><DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../quicktime/std/image/CurvePath.html">CurvePath</A>, <A HREF="../../quicktime/std/movies/media/DataRef.html">DataRef</A>, <A HREF="../../quicktime/std/music/MusicData.html">MusicData</A>, <A HREF="../../quicktime/sound/SndHandle.html">SndHandle</A></DD></DL><HR><DL><DT>public class <B>QTHandle</B><DT>extends <A HREF="../../quicktime/util/QTHandleRef.html">QTHandleRef</A><DT>implements <A HREF="../../quicktime/jdirect/QuickTimeLib.html">QuickTimeLib</A></DL><P>The QTHandle class implements a handle that can be used in calls to QuickTime.<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/util/QTHandle.html#QTHandle()">QTHandle</A></B>()</CODE><BR> Allocate a handle of minimum size for general use.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../quicktime/util/QTHandle.html#QTHandle(byte[])">QTHandle</A></B>(byte[] byteArray)</CODE><BR> Construct a handle from input data.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../quicktime/util/QTHandle.html#QTHandle(int, boolean)">QTHandle</A></B>(int size, boolean clear)</CODE><BR> Allocate a handle for general use.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../quicktime/util/QTHandle.html#QTHandle(quicktime.util.QTHandleRef, quicktime.util.QTHandleRef)">QTHandle</A></B>(<A HREF="../../quicktime/util/QTHandleRef.html">QTHandleRef</A> firstHandle, <A HREF="../../quicktime/util/QTHandleRef.html">QTHandleRef</A> secondHandle)</CODE><BR> Construct a handle from the concatenation of the two handles supplied.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../quicktime/util/QTHandle.html#QTHandle(quicktime.util.QTPointerRef, int, int)">QTHandle</A></B>(<A HREF="../../quicktime/util/QTPointerRef.html">QTPointerRef</A> ptr, int offset, int size)</CODE><BR> This constructor is used to create a QTHandle object from a QTPointer.</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> java.lang.Object</CODE></FONT></TD><TD><CODE><B><A HREF="../../quicktime/util/QTHandle.html#clone()">clone</A></B>()</CODE><BR> Implementation of Cloneable Interface.</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/util/QTHandle.html#concatenate(quicktime.util.QTHandleRef)">concatenate</A></B>(<A HREF="../../quicktime/util/QTHandleRef.html">QTHandleRef</A> hand)</CODE><BR> Concatenates the supplied handle to this handle, resize the size of this handle to accomodate the second handle's data.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../quicktime/util/QTHandle.html">QTHandle</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../quicktime/util/QTHandle.html#fromEncodedImage(quicktime.util.EncodedImage)">fromEncodedImage</A></B>(<A HREF="../../quicktime/util/EncodedImage.html">EncodedImage</A> image)</CODE><BR> Returns EncodedImage data as a QTHandle.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../quicktime/util/QTHandle.html">QTHandle</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../quicktime/util/QTHandle.html#fromGraphicsExporterInput(quicktime.std.image.GraphicsExporter)">fromGraphicsExporterInput</A></B>(<A HREF="../../quicktime/std/image/GraphicsExporter.html">GraphicsExporter</A> g)</CODE><BR> Determines the data handle that is the source for input images to graphics export component <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/REF/refExporter.22.htm#21087">QuickTime::GraphicsExportGetInputHandle</a> </b><BR><BR></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../quicktime/util/QTHandle.html">QTHandle</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../quicktime/util/QTHandle.html#fromGraphicsExporterOutput(quicktime.std.image.GraphicsExporter)">fromGraphicsExporterOutput</A></B>(<A HREF="../../quicktime/std/image/GraphicsExporter.html">GraphicsExporter</A> g)</CODE><BR> Determines the data handle that is the source for input images to graphics export component <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/REF/refExporter.26.htm#25918">QuickTime::GraphicsExportGetOutputHandle</a> </b><BR><BR></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../quicktime/util/QTHandle.html">QTHandle</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../quicktime/util/QTHandle.html#fromGraphicsExporterText(quicktime.std.image.GraphicsExporter)">fromGraphicsExporterText</A></B>(<A HREF="../../quicktime/std/image/GraphicsExporter.html">GraphicsExporter</A> g)</CODE><BR> Determines the data handle that is the source for input images to graphics export component <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/REF/refExporter.1f.htm#28636">QuickTime::GraphicsExportGetSettingsAsText</a> </b><BR><BR></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../quicktime/util/QTHandle.html">QTHandle</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../quicktime/util/QTHandle.html#fromGraphicsImporterAlias(quicktime.std.image.GraphicsImporter)">fromGraphicsImporterAlias</A></B>(<A HREF="../../quicktime/std/image/GraphicsImporter.html">GraphicsImporter</A> gi)</CODE><BR> Determines the aliased data reference.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../quicktime/util/QTHandle.html">QTHandle</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../quicktime/util/QTHandle.html#fromGraphicsImporterData(quicktime.std.image.GraphicsImporter)">fromGraphicsImporterData</A></B>(<A HREF="../../quicktime/std/image/GraphicsImporter.html">GraphicsImporter</A> gi)</CODE><BR> Determines the data reference that the graphics resides in.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../quicktime/util/QTHandle.html">QTHandle</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../quicktime/util/QTHandle.html#fromImageDescription(quicktime.std.image.ImageDescription, int, int)">fromImageDescription</A></B>(<A HREF="../../quicktime/std/image/ImageDescription.html">ImageDescription</A> sd, int idType, int index)</CODE><BR> Retrieve application specific info from a ImageDescription object <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/INMAC/QTC/imImageComp.15.htm#imImag46">QuickTime::GetImageDescriptionExtension</a> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/REF/refImageCompMgr.14.htm#refIma327">QuickTime::GetImageDescriptionExtension</a> </b><BR><BR></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../quicktime/util/QTHandle.html">QTHandle</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../quicktime/util/QTHandle.html#fromSoundDescription(quicktime.std.movies.media.SoundDescription, int)">fromSoundDescription</A></B>(<A HREF="../../quicktime/std/movies/media/SoundDescription.html">SoundDescription</A> sd, int idType)</CODE><BR> Retrieve application specific info from a Sound Description object <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/REF/ref_undocfuncs.htm#pgfId=16973">QuickTime::GetSoundDescriptionExtension</a> </b><BR><BR>⌨️ 快捷键说明
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