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Locates and opens a graphics importer component that can be used to draw the specified dataRef.</TD></TR></TABLE> <P><A NAME="quicktime.std.movies"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2">Uses of <A HREF="../../../../../quicktime/std/movies/media/DataRef.html">DataRef</A> in <A HREF="../../../../../quicktime/std/movies/package-summary.html">quicktime.std.movies</A></FONT></TD></TR></TABLE> <P><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor"><TD COLSPAN=2>Methods in <A HREF="../../../../../quicktime/std/movies/package-summary.html">quicktime.std.movies</A> that return <A HREF="../../../../../quicktime/std/movies/media/DataRef.html">DataRef</A></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../../quicktime/std/movies/media/DataRef.html">DataRef</A></CODE></FONT></TD><TD><CODE><B>Movie.</B><B><A HREF="../../../../../quicktime/std/movies/Movie.html#getDefaultDataRef()">getDefaultDataRef</A></B>()</CODE><BR> This method allows your application to get the default data reference for the movie.</TD></TR></TABLE> <P><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor"><TD COLSPAN=2>Methods in <A HREF="../../../../../quicktime/std/movies/package-summary.html">quicktime.std.movies</A> with parameters of type <A HREF="../../../../../quicktime/std/movies/media/DataRef.html">DataRef</A></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../../../quicktime/std/movies/Movie.html">Movie</A></CODE></FONT></TD><TD><CODE><B>Movie.</B><B><A HREF="../../../../../quicktime/std/movies/Movie.html#fromDataRef(quicktime.std.movies.media.DataRef, int)">fromDataRef</A></B>(<A HREF="../../../../../quicktime/std/movies/media/DataRef.html">DataRef</A> defaultDataRef, int flags)</CODE><BR> This method enables you to retrieve a movie from any data reference.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../../quicktime/std/movies/Track.html">Track</A></CODE></FONT></TD><TD><CODE><B>Movie.</B><B><A HREF="../../../../../quicktime/std/movies/Movie.html#addEmptyTrack(quicktime.std.movies.Track, quicktime.std.movies.media.DataRef)">addEmptyTrack</A></B>(<A HREF="../../../../../quicktime/std/movies/Track.html">Track</A> srcTrack, <A HREF="../../../../../quicktime/std/movies/media/DataRef.html">DataRef</A> dataRef)</CODE><BR> This method adds an empty track to the movie.</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>Movie.</B><B><A HREF="../../../../../quicktime/std/movies/Movie.html#setDefaultDataRef(quicktime.std.movies.media.DataRef)">setDefaultDataRef</A></B>(<A HREF="../../../../../quicktime/std/movies/media/DataRef.html">DataRef</A> newRef)</CODE><BR> This method sets the default data reference for the movie.</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>Movie.</B><B><A HREF="../../../../../quicktime/std/movies/Movie.html#putDataRefIntoHandle(quicktime.std.movies.media.DataRef, quicktime.util.QTHandle)">putDataRefIntoHandle</A></B>(<A HREF="../../../../../quicktime/std/movies/media/DataRef.html">DataRef</A> ref, <A HREF="../../../../../quicktime/util/QTHandle.html">QTHandle</A> handle)</CODE><BR> QuickTime can handle public movie handles with self contained data references.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../../quicktime/std/movies/Movie.html">Movie</A></CODE></FONT></TD><TD><CODE><B>Movie.</B><B><A HREF="../../../../../quicktime/std/movies/Movie.html#forDataRefFromHandle(quicktime.std.movies.media.DataRef, quicktime.util.QTHandle, int, quicktime.std.movies.MovieInfo)">forDataRefFromHandle</A></B>(<A HREF="../../../../../quicktime/std/movies/media/DataRef.html">DataRef</A> dataRef, <A HREF="../../../../../quicktime/util/QTHandle.html">QTHandle</A> publicHandle, int flags, <A HREF="../../../../../quicktime/std/movies/MovieInfo.html">MovieInfo</A> info)</CODE><BR> QuickTime can handle public movie handles with self contained data references.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../../quicktime/std/movies/Movie.html">Movie</A></CODE></FONT></TD><TD><CODE><B>Movie.</B><B><A HREF="../../../../../quicktime/std/movies/Movie.html#flattenDataToDataRef(quicktime.std.movies.media.DataRef, int, int, int, int)">flattenDataToDataRef</A></B>(<A HREF="../../../../../quicktime/std/movies/media/DataRef.html">DataRef</A> dataRef, int movieFlattenFlags, int creator, int scriptTag, int createMovieFileFlags)</CODE><BR> This method creates a new movie file containing a specified movie.</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>Movie.</B><B><A HREF="../../../../../quicktime/std/movies/Movie.html#setMovieAnchorDataRef(quicktime.std.movies.media.DataRef)">setMovieAnchorDataRef</A></B>(<A HREF="../../../../../quicktime/std/movies/media/DataRef.html">DataRef</A> dataRef)</CODE><BR> To resolve relative data references, a method was needed to determine the original location from which a movie was opened or imported.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../../../quicktime/std/qtcomponents/MovieImportInfo.html">MovieImportInfo</A></CODE></FONT></TD><TD><CODE><B>Track.</B><B><A HREF="../../../../../quicktime/std/movies/Track.html#fromMovieImporterDataRef(quicktime.std.qtcomponents.MovieImporter, quicktime.std.movies.media.DataRef, quicktime.std.movies.Movie, quicktime.std.movies.Track, int, int)">fromMovieImporterDataRef</A></B>(<A HREF="../../../../../quicktime/std/qtcomponents/MovieImporter.html">MovieImporter</A> mi, <A HREF="../../../../../quicktime/std/movies/media/DataRef.html">DataRef</A> dataRef, <A HREF="../../../../../quicktime/std/movies/Movie.html">Movie</A> theMovie, <A HREF="../../../../../quicktime/std/movies/Track.html">Track</A> targetTrack, int atTime, int inFlags)</CODE><BR> Determines information revelant to the movie import component.</TD></TR></TABLE> <P><A NAME="quicktime.std.movies.media"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2">Uses of <A HREF="../../../../../quicktime/std/movies/media/DataRef.html">DataRef</A> in <A HREF="../../../../../quicktime/std/movies/media/package-summary.html">quicktime.std.movies.media</A></FONT></TD></TR></TABLE> <P><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor"><TD COLSPAN=2>Methods in <A HREF="../../../../../quicktime/std/movies/media/package-summary.html">quicktime.std.movies.media</A> that return <A HREF="../../../../../quicktime/std/movies/media/DataRef.html">DataRef</A></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../../quicktime/std/movies/media/DataRef.html">DataRef</A></CODE></FONT></TD><TD><CODE><B>Media.</B><B><A HREF="../../../../../quicktime/std/movies/media/Media.html#getDataRef(int)">getDataRef</A></B>(int index)</CODE><BR> This method returns a copy of a specified data reference.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../../quicktime/std/movies/media/DataRef.html">DataRef</A></CODE></FONT></TD><TD><CODE><B>MovieMediaHandler.</B><B><A HREF="../../../../../quicktime/std/movies/media/MovieMediaHandler.html#getChildMovieDataReference(int, int)">getChildMovieDataReference</A></B>(int dataRefID, int dataRefIndex)</CODE><BR> This method gets the data reference of the currently instantiated embedded movie</TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../../../quicktime/std/movies/media/DataRef.html">DataRef</A></CODE></FONT></TD><TD><CODE><B>DataRef.</B><B><A HREF="../../../../../quicktime/std/movies/media/DataRef.html#fromGraphicsExporterInputDataRef(quicktime.std.image.GraphicsExporter)">fromGraphicsExporterInputDataRef</A></B>(<A HREF="../../../../../quicktime/std/image/GraphicsExporter.html">GraphicsExporter</A> ge)</CODE><BR> This method returns a copy of a data reference.</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/DataRef.html">DataRef</A></CODE></FONT></TD><TD><CODE><B>DataRef.</B><B><A HREF="../../../../../quicktime/std/movies/media/DataRef.html#fromGraphicsExporterOutputDataRef(quicktime.std.image.GraphicsExporter)">fromGraphicsExporterOutputDataRef</A></B>(<A HREF="../../../../../quicktime/std/image/GraphicsExporter.html">GraphicsExporter</A> ge)</CODE><BR> This method returns a copy of a data reference.</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/DataRef.html">DataRef</A></CODE></FONT></TD><TD><CODE><B>DataRef.</B><B><A HREF="../../../../../quicktime/std/movies/media/DataRef.html#fromMovie(quicktime.std.movies.Movie)">fromMovie</A></B>(<A HREF="../../../../../quicktime/std/movies/Movie.html">Movie</A> m)</CODE><BR> This method allows your application to get the default data reference for the movie.</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/DataRef.html">DataRef</A></CODE></FONT></TD><TD><CODE><B>DataRef.</B><B><A HREF="../../../../../quicktime/std/movies/media/DataRef.html#fromSequenceGrabber(quicktime.std.sg.SequenceGrabber)">fromSequenceGrabber</A></B>(<A HREF="../../../../../quicktime/std/sg/SequenceGrabber.html">SequenceGrabber</A> sg)</CODE><BR> Determines the data reference that is currently assigned to a sequence grabber component.</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/DataRef.html">DataRef</A></CODE></FONT></TD><TD><CODE><B>DataRef.</B><B><A HREF="../../../../../quicktime/std/movies/media/DataRef.html#fromMedia(quicktime.std.movies.media.Media, int)">fromMedia</A></B>(<A HREF="../../../../../quicktime/std/movies/media/Media.html">Media</A> m, int index)</CODE><BR> This method returns a copy of a specified data reference.</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/DataRef.html">DataRef</A></CODE></FONT></TD><TD><CODE><B>DataRef.</B><B><A HREF="../../../../../quicktime/std/movies/media/DataRef.html#fromSGOutput(quicktime.std.sg.SequenceGrabber, quicktime.std.sg.SGOutput)">fromSGOutput</A></B>(<A HREF="../../../../../quicktime/std/sg/SequenceGrabber.html">SequenceGrabber</A> sg, <A HREF="../../../../../quicktime/std/sg/SGOutput.html">SGOutput</A> output)</CODE><BR> <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/REF/refSeqGrabComp.d.htm#refSeq409">QuickTime::SGGetOutputDataReference(</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/DataRef.html">DataRef</A></CODE></FONT></TD><TD><CODE><B>DataRef.</B><B><A HREF="../../../../../quicktime/std/movies/media/DataRef.html#fromMovieAnchor(quicktime.std.movies.Movie)">fromMovieAnchor</A></B>(<A HREF="../../../../../quicktime/std/movies/Movie.html">Movie</A> theMovie)</CODE><BR> To resolve relative data references, a method was needed to determine the original location from which a movie was opened or imported.</TD></TR></TABLE>⌨️ 快捷键说明
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