graphicsexporter.html

这个是java的quicktime for java 的详细使用文档

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The base graphics exporter makes this call of the format-specific graphics exporter to ask whether the
 current export operation should be done by using an image compressor.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../quicktime/std/image/GraphicsExporter.html#doExport()">doExport</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;You can use the GraphicsExportDoExport function to perform an export operation.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../quicktime/std/image/GraphicsExporter.html#doStandaloneExport()">doStandaloneExport</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If both CanTranscode and CanUseCompressor reply false , the base graphics exporter makes this call
 of the format-specific exporter to perform the call.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../quicktime/std/image/GraphicsExporter.html#doTranscode()">doTranscode</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The base graphics exporter makes this call of the format-specific graphics exporter to perform a
 transcoding export.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../quicktime/std/image/ImageDescription.html">ImageDescription</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../quicktime/std/image/GraphicsExporter.html#doUseCompressor(quicktime.std.movies.AtomContainer)">doUseCompressor</A></B>(<A HREF="../../../quicktime/std/movies/AtomContainer.html">AtomContainer</A>&nbsp;ac)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The base graphics exporter makes this call of the format-specific graphics exporter to ask whether the
 current export operation should be done by using an image compressor.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../quicktime/std/image/GraphicsExporter.html#drawInputImage(quicktime.qd.QDGraphics, quicktime.qd.QDRect, quicktime.qd.QDRect)">drawInputImage</A></B>(<A HREF="../../../quicktime/qd/QDGraphics.html">QDGraphics</A>&nbsp;gw,
               <A HREF="../../../quicktime/qd/QDRect.html">QDRect</A>&nbsp;srcRect,
               <A HREF="../../../quicktime/qd/QDRect.html">QDRect</A>&nbsp;destRect)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Used by format-specific graphics exporters, especially when doing standalone export: 
 Draws a rectangular portion of the input image.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../quicktime/std/image/GraphicsExporter.html#getCompressionMethod()">getCompressionMethod</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Defines the compression method to use.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../quicktime/std/image/GraphicsExporter.html#getCompressionQuality()">getCompressionQuality</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Defines the compression quality to use.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../quicktime/std/image/GraphicsExporter.html#getDefaultFileCreator()">getDefaultFileCreator</A></B>()</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns file creator for the new image file format.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../quicktime/std/image/GraphicsExporter.html#getDefaultFileNameExtension()">getDefaultFileNameExtension</A></B>()</CODE>