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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 11:50:56 PDT 2002 --><TITLE>: Class SampleDescription</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/SampleDescription.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/movies/media/QTVRSampleDescription.html"><B>PREV CLASS</B></A> <A HREF="../../../../quicktime/std/movies/media/SampleInfo.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="SampleDescription.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | <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.movies.media</FONT><BR>Class SampleDescription</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.std.movies.media.SampleDescription</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD>java.lang.Cloneable, <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/movies/media/FlashDescription.html">FlashDescription</A>, <A HREF="../../../../quicktime/std/image/ImageDescription.html">ImageDescription</A>, <A HREF="../../../../quicktime/std/movies/media/MusicDescription.html">MusicDescription</A>, <A HREF="../../../../quicktime/std/movies/media/QTVRSampleDescription.html">QTVRSampleDescription</A>, <A HREF="../../../../quicktime/std/movies/media/SoundDescription.html">SoundDescription</A>, <A HREF="../../../../quicktime/std/movies/media/SpriteDescription.html">SpriteDescription</A>, <A HREF="../../../../quicktime/std/movies/media/StreamDescription.html">StreamDescription</A>, <A HREF="../../../../quicktime/std/movies/media/TextDescription.html">TextDescription</A>, <A HREF="../../../../quicktime/std/movies/media/ThreeDDescription.html">ThreeDDescription</A>, <A HREF="../../../../quicktime/std/qtcomponents/TimeCodeDescription.html">TimeCodeDescription</A></DD></DL><HR><DL><DT>public class <B>SampleDescription</B><DT>extends <A HREF="../../../../quicktime/util/QTHandleRef.html">QTHandleRef</A><DT>implements <A HREF="../../../../quicktime/jdirect/QuickTimeLib.html">QuickTimeLib</A>, java.lang.Cloneable</DL><P>The SampleDescription class implements the SampleDescription data structure of the Movie Toolbox.<P><HR><P><!-- ======== INNER CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Field Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../quicktime/std/movies/media/SampleDescription.html#kNativeSize">kNativeSize</A></B></CODE><BR> This is the size (the number of bytes) that are required for this class</TD></TR></TABLE> <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/movies/media/SampleDescription.html#SampleDescription(int)">SampleDescription</A></B>(int format)</CODE><BR> This constructor creates an empty SampleDescription object.</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/std/movies/media/SampleDescription.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>static <A HREF="../../../../quicktime/std/movies/media/SampleDescription.html">SampleDescription</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../quicktime/std/movies/media/SampleDescription.html#fromMovieImporter(quicktime.std.qtcomponents.MovieImporter)">fromMovieImporter</A></B>(<A HREF="../../../../quicktime/std/qtcomponents/MovieImporter.html">MovieImporter</A> mi)</CODE><BR> Determines the sample description of the component.</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/movies/media/SampleDescription.html#getDataFormat()">getDataFormat</A></B>()</CODE><BR> Return the data format of the sample description.</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/movies/media/SampleDescription.html#getDataRefIndex()">getDataRefIndex</A></B>()</CODE><BR> Gets the index of the 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/EndianDescriptor.html">EndianDescriptor</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../quicktime/std/movies/media/SampleDescription.html#getEndianDescriptor()">getEndianDescriptor</A></B>()</CODE><BR> </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/movies/media/SampleDescription.html#getSize()">getSize</A></B>()</CODE><BR> This method returns the size of the media sample description.</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/movies/media/SampleDescription.html#setDataFormat(int)">setDataFormat</A></B>(int format)</CODE><BR> Sets the data format of the sample description.</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/movies/media/SampleDescription.html#setDataRefIndex(int)">setDataRefIndex</A></B>(int index)</CODE><BR> Sets the data reference index for the description</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/movies/media/SampleDescription.html#setSize(int)">setSize</A></B>(int size)</CODE><BR> Resizes the SampleDescription to the specified size.</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/std/movies/media/SampleDescription.html#toString()">toString</A></B>()</CODE><BR> Print information about this object.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_quicktime.util.QTHandleRef"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class quicktime.util.<A HREF="../../../../quicktime/util/QTHandleRef.html">QTHandleRef</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../../quicktime/util/QTHandleRef.html#copyFromArray(int, byte[], int, int)">copyFromArray</A>, <A HREF="../../../../quicktime/util/QTHandleRef.html#copyFromArray(int, char[], int, int)">copyFromArray</A>, <A HREF="../../../../quicktime/util/QTHandleRef.html#copyFromArray(int, double[], int, int)">copyFromArray</A>, <A HREF="../../../../quicktime/util/QTHandleRef.html#copyFromArray(int, float[], int, int)">copyFromArray</A>, <A HREF="../../../../quicktime/util/QTHandleRef.html#copyFromArray(int, int[], int, int)">copyFromArray</A>, <A HREF="../../../../quicktime/util/QTHandleRef.html#copyFromArray(int, long[], int, int)">copyFromArray</A>, <A HREF="../../../../quicktime/util/QTHandleRef.html#copyFromArray(int, short[], int, int)">copyFromArray</A>, <A HREF="../../../../quicktime/util/QTHandleRef.html#copyToArray(int, byte[], int, int)">copyToArray</A>, <A HREF="../../../../quicktime/util/QTHandleRef.html#copyToArray(int, char[], int, int)">copyToArray</A>, <A HREF="../../../../quicktime/util/QTHandleRef.html#copyToArray(int, double[], int, int)">copyToArray</A>, <A HREF="../../../../quicktime/util/QTHandleRef.html#copyToArray(int, float[], int, int)">copyToArray</A>, <A HREF="../../../../quicktime/util/QTHandleRef.html#copyToArray(int, int[], int, int)">copyToArray</A>, <A HREF="../../../../quicktime/util/QTHandleRef.html#copyToArray(int, long[], int, int)">copyToArray</A>, <A HREF="../../../../quicktime/util/QTHandleRef.html#copyToArray(int, short[], int, int)">copyToArray</A>, <A HREF="../../../../quicktime/util/QTHandleRef.html#fromCompressionDialogState(quicktime.std.qtcomponents.CompressionDialog)">fromCompressionDialogState</A>, <A HREF="../../../../quicktime/util/QTHandleRef.html#fromSCSequence(quicktime.std.qtcomponents.SCSequence, quicktime.qd.QDGraphics, quicktime.qd.QDRect)">fromSCSequence</A>, <A HREF="../../../../quicktime/util/QTHandleRef.html#getBytes()">getBytes</A>, <A HREF="../../../../quicktime/util/QTHandleRef.html#inMemory()">inMemory</A>, <A HREF="../../../../quicktime/util/QTHandleRef.html#isLocked()">isLocked</A>, <A HREF="../../../../quicktime/util/QTHandleRef.html#lock()">lock</A>, <A HREF="../../../../quicktime/util/QTHandleRef.html#lockHigh()">lockHigh</A>, <A HREF="../../../../quicktime/util/QTHandleRef.html#moveHigh()">moveHigh</A>, <A HREF="../../../../quicktime/util/QTHandleRef.html#toQTPointer()">toQTPointer</A>, <A HREF="../../../../quicktime/util/QTHandleRef.html#toQTPointer(int, int)">toQTPointer</A>, <A HREF="../../../../quicktime/util/QTHandleRef.html#unlock()">unlock</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></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../../quicktime/QTObject.html#disposeQTObject()">disposeQTObject</A>, <A HREF="../../../../quicktime/QTObject.html#equals(java.lang.Object)">equals</A>, <A HREF="../../../../quicktime/QTObject.html#ID(quicktime.QTObject)">ID</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">⌨️ 快捷键说明
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