timerecord.html

这个是java的quicktime for java 的详细使用文档

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<A NAME="TimeRecord()"><!-- --></A><H3>
TimeRecord</H3>
<PRE>
public <B>TimeRecord</B>()
           throws <A HREF="../../../quicktime/QTException.html">QTException</A></PRE>
<DL>
<DD>This record is an empty record that will need to be filled out by passing
 it into calls. It has no value for the TimeBase field.</DL>
<HR>

<A NAME="TimeRecord(int, long)"><!-- --></A><H3>
TimeRecord</H3>
<PRE>
public <B>TimeRecord</B>(int&nbsp;scale,
                  long&nbsp;value)
           throws <A HREF="../../../quicktime/QTException.html">QTException</A></PRE>
<DL>
<DD>Create a TimeRecord with the supplied values for scale and time value.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>scale</CODE> - the scale that is used to interpret the meaning of the supplied value<DD><CODE>value</CODE> - the value as expressed in scale untis.</DL>
</DD>
</DL>

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<A NAME="getValue()"><!-- --></A><H3>
getValue</H3>
<PRE>
public final long <B>getValue</B>()</PRE>
<DL>
<DD>Determines the time value of the time record.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>The value of the time value.</DL>
</DD>
</DL>
<HR>

<A NAME="getScale()"><!-- --></A><H3>
getScale</H3>
<PRE>
public final int <B>getScale</B>()</PRE>
<DL>
<DD>Determines the time scale of the time record.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>The value of the time scale.</DL>
</DD>
</DL>
<HR>

<A NAME="setValue(long)"><!-- --></A><H3>
setValue</H3>
<PRE>
public final void <B>setValue</B>(long&nbsp;value)</PRE>
<DL>
<DD>Sets the time value of the time record.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - the data to store in the field.</DL>
</DD>
</DL>
<HR>

<A NAME="setScale(int)"><!-- --></A><H3>
setScale</H3>
<PRE>
public final void <B>setScale</B>(int&nbsp;scale)</PRE>
<DL>
<DD>Sets the time scale of the time record.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>scale</CODE> - the data to store in the field.</DL>
</DD>
</DL>
<HR>

<A NAME="convertTime(quicktime.std.clocks.TimeBase)"><!-- --></A><H3>
convertTime</H3>
<PRE>
public final void <B>convertTime</B>(<A HREF="../../../quicktime/std/clocks/TimeBase.html">TimeBase</A>&nbsp;newBase)</PRE>
<DL>
<DD>Convert a time from one time base into a time that is relative to another time base.
	 <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/INMAC/QT/iqMovieToolbox.4f.htm#iqMovi1230">QuickTime::ConvertTime</a> </b><BR><BR>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>tr</CODE> - The time structure that contains the time value to be converted<DD><CODE>newBase</CODE> - Specifies the time base for this operation</DL>
</DD>
</DL>
<HR>

<A NAME="convertTimeScale(int)"><!-- --></A><H3>
convertTimeScale</H3>
<PRE>
public final void <B>convertTimeScale</B>(int&nbsp;newScale)</PRE>
<DL>
<DD>Convert a time from one time scale into a time that is relative to another time base.
	 <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/INMAC/QT/iqMovieToolbox.4f.htm#iqMovi1233">QuickTime::ConvertTimeScale</a> </b><BR><BR>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>newScale</CODE> - The time scale</DL>
</DD>
</DL>
<HR>

<A NAME="addTime(quicktime.std.clocks.TimeRecord)"><!-- --></A><H3>
addTime</H3>
<PRE>
public final void <B>addTime</B>(<A HREF="../../../quicktime/std/clocks/TimeRecord.html">TimeRecord</A>&nbsp;source)</PRE>
<DL>
<DD>This adds two times specified in time structures.
	 <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/INMAC/QT/iqMovieToolbox.4f.htm#iqMovi1224">QuickTime::AddTime</a> </b><BR><BR>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>source</CODE> - The source operand time base with a time value to add</DL>
</DD>
</DL>
<HR>

<A NAME="subtractTime(quicktime.std.clocks.TimeRecord)"><!-- --></A><H3>
subtractTime</H3>
<PRE>
public final void <B>subtractTime</B>(<A HREF="../../../quicktime/std/clocks/TimeRecord.html">TimeRecord</A>&nbsp;source)</PRE>
<DL>
<DD>This subtracts two times specified in time structures.
	 <BR><BR><b> <a href="http://developer.apple.com/techpubs/quicktime/qtdevdocs/INMAC/QT/iqMovieToolbox.4f.htm#iqMovi1227">QuickTime::SubtractTime</a> </b><BR><BR>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>source</CODE> - The source operand time base with a time value to subtract</DL>
</DD>
</DL>
<HR>

<A NAME="getTimeBase()"><!-- --></A><H3>
getTimeBase</H3>
<PRE>
public final <A HREF="../../../quicktime/std/clocks/TimeBase.html">TimeBase</A> <B>getTimeBase</B>()</PRE>
<DL>
<DD>Return the TimeBase that is associated with this record. If there is
 no TimeBase then returns null.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public java.lang.String <B>toString</B>()</PRE>
<DL>
<DD>Print information about this TimeRecord object.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../quicktime/util/QTPointerRef.html#toString()">toString</A></CODE> in class <CODE><A HREF="../../../quicktime/util/QTPointerRef.html">QTPointerRef</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a string representing this TimeRecord object</DL>
</DD>
</DL>
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