📄 track.html
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<TD><CODE><B><A HREF="../../../quicktime/std/movies/Track.html#getCreationTime()">getCreationTime</A></B>()</CODE><BR> This method returns a track's creation date.</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/Track.html#getDataSize(int, int)">getDataSize</A></B>(int startTime, int duration)</CODE><BR> This method allows your application to determine the size, in bytes, of the sample data in a segment of a track.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> java.awt.Dimension</CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/std/movies/Track.html#getDimensions()">getDimensions</A></B>()</CODE><BR> <B>Deprecated.</B> <I>since QTJava 4.0 see getSize</I></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../quicktime/qd/Region.html">Region</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/std/movies/Track.html#getDisplayBoundsRgn()">getDisplayBoundsRgn</A></B>()</CODE><BR> This method allows your application to determine the region a track occupies in a movie's graphics world.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../quicktime/std/image/Matrix.html">Matrix</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/std/movies/Track.html#getDisplayMatrix()">getDisplayMatrix</A></B>()</CODE><BR> This method returns the track's display matrix.</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/Track.html#getDuration()">getDuration</A></B>()</CODE><BR> This method returns the duration of a track.</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/movies/Track.html#getEditRate(int)">getEditRate</A></B>(int atTime)</CODE><BR> This method returns the rate of the track edit of a specified track at an indicated time.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/std/movies/Track.html#getEnabled()">getEnabled</A></B>()</CODE><BR> This method allows your application to determine whether a track is currently enabled.</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/Track.html#getID()">getID</A></B>()</CODE><BR> This method allows your application to determine a track's unique track ID value.</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/Track.html#getLayer()">getLayer</A></B>()</CODE><BR> This method allows your application to retrieve a track's layer.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../quicktime/std/movies/LoadSettings.html">LoadSettings</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/std/movies/Track.html#getLoadSettings()">getLoadSettings</A></B>()</CODE><BR> This method allows you to retrieve a track's preload information.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../quicktime/std/image/Matrix.html">Matrix</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/std/movies/Track.html#getMatrix()">getMatrix</A></B>()</CODE><BR> This method allows your application to retrieve a track's transformation matrix.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../quicktime/qd/PixMap.html">PixMap</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/std/movies/Track.html#getMatte()">getMatte</A></B>()</CODE><BR> A PixMap object which describes the Matte of a Track.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../quicktime/std/movies/media/Media.html">Media</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/std/movies/Track.html#getMedia()">getMedia</A></B>()</CODE><BR> Returns a Media class that corresponds to the media that contains a track's data.</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/Track.html#getModificationTime()">getModificationTime</A></B>()</CODE><BR> This method returns a track's modification date.</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><A HREF="../../../quicktime/std/movies/Track.html#getMovie()">getMovie</A></B>()</CODE><BR> This method allows you to determine the movie that contains a specified track.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../quicktime/qd/Region.html">Region</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/std/movies/Track.html#getMovieBoundsRgn()">getMovieBoundsRgn</A></B>()</CODE><BR> This method allows your application to determine the region the track occupies in a movie's boundary region.</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/Track.html#getName()">getName</A></B>()</CODE><BR> This method allows your application to obtain access to a track's 'name' user data item.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../quicktime/std/movies/TimeInfo.html">TimeInfo</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/std/movies/Track.html#getNextInterestingTime(int, int, float)">getNextInterestingTime</A></B>(int interestingTimeFlags, int time, float rate)</CODE><BR> This method searches for times of interest in a track.</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/Track.html#getNextReferenceType(int)">getNextReferenceType</A></B>(int refType)</CODE><BR> This method allows you to determine all of the track reference types that are defined for a given track.</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/Track.html#getOffset()">getOffset</A></B>()</CODE><BR> This method allows your application to determine the time difference between the start of a track and the start of the movie that contains the track.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../quicktime/qd/Pict.html">Pict</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/std/movies/Track.html#getPict(int)">getPict</A></B>(int time)</CODE><BR> This method creates a QuickDraw picture from the specified track at the specified time.</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><A HREF="../../../quicktime/std/movies/Track.html#getReference(int, int)">getReference</A></B>(int refType, int index)</CODE><BR> This method allows you to retrieve the track identifier contained in an existing track reference.</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/Track.html#getReferenceCount(int)">getReferenceCount</A></B>(int refType)</CODE><BR> This method allows you to determine how many track references of a given type exist for a track.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../quicktime/qd/Region.html">Region</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/std/movies/Track.html#getSegmentDisplayBoundsRgn(int, int)">getSegmentDisplayBoundsRgn</A></B>(int time, int duration)</CODE><BR> This method allows your application to determine the region a track occupies in a movie's graphics world during a specified segment.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../quicktime/qd/QDDimension.html">QDDimension</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/std/movies/Track.html#getSize()">getSize</A></B>()</CODE><BR> This method allows your application to determine a track's source, or display, rectangle.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../quicktime/util/QTHandle.html">QTHandle</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/std/movies/Track.html#getSoundLocalizationSettings()">getSoundLocalizationSettings</A></B>()</CODE><BR> This method returns the sound localization settings for the track.</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/Track.html#getStatus()">getStatus</A></B>()</CODE><BR> This method returns the value of the last error the media encountered while playing a specified track.</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/Track.html#getUsage()">getUsage</A></B>()</CODE><BR> This method allows your application to determine whether a track is used in a movie, its preview, its poster, or a combination of these.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../quicktime/std/movies/media/UserData.html">UserData</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../quicktime/std/movies/Track.html#getUserData()">getUserData</A></B>()</CODE><BR> This method allows your application to obtain access to a track's user data list.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> float</CODE></FONT></TD>⌨️ 快捷键说明
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