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TJDecompressor
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org.libjpegturbo.turbojpeg</FONT>
<BR>
Class TJDecompressor</H2>
<PRE>
java.lang.Object
  <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>org.libjpegturbo.turbojpeg.TJDecompressor</B>
</PRE>
<DL>
<DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../org/libjpegturbo/turbojpeg/TJTransformer.html" title="class in org.libjpegturbo.turbojpeg">TJTransformer</A></DD>
</DL>
<HR>
<DL>
<DT><PRE>public class <B>TJDecompressor</B><DT>extends java.lang.Object</DL>
</PRE>

<P>
TurboJPEG decompressor
<P>

<P>
<HR>

<P>
<!-- =========== FIELD SUMMARY =========== -->

<A NAME="field_summary"><!-- --></A>
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<B>Field Summary</B></FONT></TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;long</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#handle">handle</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;byte[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#jpegBuf">jpegBuf</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#jpegBufSize">jpegBufSize</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#jpegHeight">jpegHeight</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#jpegSubsamp">jpegSubsamp</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#jpegWidth">jpegWidth</A></B></CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
</TABLE>
&nbsp;
<!-- ======== CONSTRUCTOR SUMMARY ======== -->

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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#TJDecompressor()">TJDecompressor</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Create a TurboJPEG decompresssor instance.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#TJDecompressor(byte[])">TJDecompressor</A></B>(byte[]&nbsp;jpegImage)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Create a TurboJPEG decompressor instance and associate the JPEG image
 stored in <code>jpegImage</code> with the newly-created instance.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#TJDecompressor(byte[], int)">TJDecompressor</A></B>(byte[]&nbsp;jpegImage,
               int&nbsp;imageSize)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Create a TurboJPEG decompressor instance and associate the JPEG image
 of length <code>imageSize</code> bytes stored in <code>jpegImage</code>
 with the newly-created instance.</TD>
</TR>
</TABLE>
&nbsp;
<!-- ========== METHOD SUMMARY =========== -->

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<B>Method Summary</B></FONT></TH>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#close()">close</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Free the native structures associated with this decompressor instance.</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="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#decompress(java.awt.image.BufferedImage, int)">decompress</A></B>(java.awt.image.BufferedImage&nbsp;dstImage,
           int&nbsp;flags)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Decompress the JPEG source image associated with this decompressor
 instance and output a decompressed image to the given
 <code>BufferedImage</code> instance.</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="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#decompress(byte[], int, int, int, int, int)">decompress</A></B>(byte[]&nbsp;dstBuf,
           int&nbsp;desiredWidth,
           int&nbsp;pitch,
           int&nbsp;desiredHeight,
           int&nbsp;pixelFormat,
           int&nbsp;flags)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Decompress the JPEG source image associated with this decompressor
 instance and output a decompressed image to the given destination buffer.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.awt.image.BufferedImage</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#decompress(int, int, int, int)">decompress</A></B>(int&nbsp;desiredWidth,
           int&nbsp;desiredHeight,
           int&nbsp;bufferedImageType,
           int&nbsp;flags)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Decompress the JPEG source image associated with this decompressor
 instance and return a <code>BufferedImage</code> instance containing the
 decompressed image.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;byte[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#decompress(int, int, int, int, int)">decompress</A></B>(int&nbsp;desiredWidth,
           int&nbsp;pitch,
           int&nbsp;desiredHeight,
           int&nbsp;pixelFormat,
           int&nbsp;flags)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Decompress the JPEG source image associated with this decompressor
 instance and return a buffer containing the decompressed image.</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="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#decompressToYUV(byte[], int)">decompressToYUV</A></B>(byte[]&nbsp;dstBuf,
                int&nbsp;flags)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Decompress the JPEG source image associated with this decompressor
 instance and output a YUV planar image to the given destination buffer.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;byte[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#decompressToYUV(int)">decompressToYUV</A></B>(int&nbsp;flags)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Decompress the JPEG source image associated with this decompressor
 instance and return a buffer containing a YUV planar image.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#finalize()">finalize</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</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="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#getHeight()">getHeight</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the height of the JPEG image associated with this decompressor
 instance.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;byte[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#getJPEGBuf()">getJPEGBuf</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the JPEG image buffer associated with this decompressor instance.</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="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#getJPEGSize()">getJPEGSize</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the size of the JPEG image (in bytes) associated with this
 decompressor instance.</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="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#getScaledHeight(int, int)">getScaledHeight</A></B>(int&nbsp;desiredWidth,
                int&nbsp;desiredHeight)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the height of the largest scaled down image that the TurboJPEG
 decompressor can generate without exceeding the desired image width and
 height.</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="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#getScaledWidth(int, int)">getScaledWidth</A></B>(int&nbsp;desiredWidth,
               int&nbsp;desiredHeight)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the width of the largest scaled down image that the TurboJPEG
 decompressor can generate without exceeding the desired image width and
 height.</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="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#getSubsamp()">getSubsamp</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the level of chrominance subsampling used in the JPEG image
 associated with this decompressor instance.</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="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#getWidth()">getWidth</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the width of the JPEG image associated with this decompressor
 instance.</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="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#setJPEGImage(byte[], int)">setJPEGImage</A></B>(byte[]&nbsp;jpegImage,
             int&nbsp;imageSize)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Associate the JPEG image of length <code>imageSize</code> bytes stored in
 <code>jpegImage</code> with this decompressor instance.</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>

<!-- ============ FIELD DETAIL =========== -->

<A NAME="field_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Field Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="handle"><!-- --></A><H3>
handle</H3>
<PRE>
protected long <B>handle</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>

<A NAME="jpegBuf"><!-- --></A><H3>
jpegBuf</H3>
<PRE>
protected byte[] <B>jpegBuf</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>

<A NAME="jpegBufSize"><!-- --></A><H3>
jpegBufSize</H3>
<PRE>
protected int <B>jpegBufSize</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>

<A NAME="jpegWidth"><!-- --></A><H3>
jpegWidth</H3>
<PRE>
protected int <B>jpegWidth</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>

<A NAME="jpegHeight"><!-- --></A><H3>
jpegHeight</H3>
<PRE>
protected int <B>jpegHeight</B></PRE>
<DL>
<DL>
</DL>
</DL>
<HR>

<A NAME="jpegSubsamp"><!-- --></A><H3>
jpegSubsamp</H3>
<PRE>
protected int <B>jpegSubsamp</B></PRE>
<DL>
<DL>
</DL>
</DL>

<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="TJDecompressor()"><!-- --></A><H3>
TJDecompressor</H3>
<PRE>
public <B>TJDecompressor</B>()
               throws java.lang.Exception</PRE>
<DL>
<DD>Create a TurboJPEG decompresssor instance.
<P>
<DL>

<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE></DL>
</DL>
<HR>

<A NAME="TJDecompressor(byte[])"><!-- --></A><H3>
TJDecompressor</H3>
<PRE>
public <B>TJDecompressor</B>(byte[]&nbsp;jpegImage)
               throws java.lang.Exception</PRE>
<DL>
<DD>Create a TurboJPEG decompressor instance and associate the JPEG image
 stored in <code>jpegImage</code> with the newly-created instance.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>jpegImage</CODE> - JPEG image buffer (size of the JPEG image is assumed to
 be the length of the array)
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE></DL>
</DL>
<HR>

<A NAME="TJDecompressor(byte[], int)"><!-- --></A><H3>
TJDecompressor</H3>
<PRE>
public <B>TJDecompressor</B>(byte[]&nbsp;jpegImage,
                      int&nbsp;imageSize)
               throws java.lang.Exception</PRE>
<DL>
<DD>Create a TurboJPEG decompressor instance and associate the JPEG image
 of length <code>imageSize</code> bytes stored in <code>jpegImage</code>
 with the newly-created instance.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>jpegImage</CODE> - JPEG image buffer<DD><CODE>imageSize</CODE> - size of the JPEG image (in bytes)
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE></DL>
</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Method Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="setJPEGImage(byte[], int)"><!-- --></A><H3>
setJPEGImage</H3>
<PRE>
public void <B>setJPEGImage</B>(byte[]&nbsp;jpegImage,
                         int&nbsp;imageSize)
                  throws java.lang.Exception</PRE>
<DL>
<DD>Associate the JPEG image of length <code>imageSize</code> bytes stored in
 <code>jpegImage</code> with this decompressor instance.  This image will
 be used as the source image for subsequent decompress operations.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>jpegImage</CODE> - JPEG image buffer<DD><CODE>imageSize</CODE> - size of the JPEG image (in bytes)
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="getWidth()"><!-- --></A><H3>
getWidth</H3>
<PRE>
public int <B>getWidth</B>()
             throws java.lang.Exception</PRE>
<DL>
<DD>Returns the width of the JPEG image associated with this decompressor
 instance.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the width of the JPEG image associated with this decompressor
 instance
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="getHeight()"><!-- --></A><H3>
getHeight</H3>
<PRE>
public int <B>getHeight</B>()
              throws java.lang.Exception</PRE>
<DL>
<DD>Returns the height of the JPEG image associated with this decompressor
 instance.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the height of the JPEG image associated with this decompressor
 instance
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="getSubsamp()"><!-- --></A><H3>
getSubsamp</H3>
<PRE>
public int <B>getSubsamp</B>()
               throws java.lang.Exception</PRE>
<DL>
<DD>Returns the level of chrominance subsampling used in the JPEG image
 associated with this decompressor instance.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the level of chrominance subsampling used in the JPEG image
 associated with this decompressor instance
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="getJPEGBuf()"><!-- --></A><H3>
getJPEGBuf</H3>
<PRE>
public byte[] <B>getJPEGBuf</B>()
                  throws java.lang.Exception</PRE>
<DL>
<DD>Returns the JPEG image buffer associated with this decompressor instance.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the JPEG image buffer associated with this decompressor instance
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="getJPEGSize()"><!-- --></A><H3>
getJPEGSize</H3>
<PRE>
public int <B>getJPEGSize</B>()
                throws java.lang.Exception</PRE>
<DL>
<DD>Returns the size of the JPEG image (in bytes) associated with this
 decompressor instance.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the size of the JPEG image (in bytes) associated with this
 decompressor instance
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="getScaledWidth(int, int)"><!-- --></A><H3>
getScaledWidth</H3>
<PRE>
public int <B>getScaledWidth</B>(int&nbsp;desiredWidth,
                          int&nbsp;desiredHeight)
                   throws java.lang.Exception</PRE>
<DL>
<DD>Returns the width of the largest scaled down image that the TurboJPEG
 decompressor can generate without exceeding the desired image width and
 height.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>desiredWidth</CODE> - desired width (in pixels) of the decompressed image.
 Setting this to 0 is the same as setting it to the width of the JPEG image
 (in other words, the width will not be considered when determining the
 scaled image size.)<DD><CODE>desiredHeight</CODE> - desired height (in pixels) of the decompressed image.
 Setting this to 0 is the same as setting it to the height of the JPEG
 image (in other words, the height will not be considered when determining
 the scaled image size.)
<DT><B>Returns:</B><DD>the width of the largest scaled down image that the TurboJPEG
 decompressor can generate without exceeding the desired image width and
 height
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="getScaledHeight(int, int)"><!-- --></A><H3>
getScaledHeight</H3>
<PRE>
public int <B>getScaledHeight</B>(int&nbsp;desiredWidth,
                           int&nbsp;desiredHeight)
                    throws java.lang.Exception</PRE>
<DL>
<DD>Returns the height of the largest scaled down image that the TurboJPEG
 decompressor can generate without exceeding the desired image width and
 height.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>desiredWidth</CODE> - desired width (in pixels) of the decompressed image.
 Setting this to 0 is the same as setting it to the width of the JPEG image
 (in other words, the width will not be considered when determining the
 scaled image size.)<DD><CODE>desiredHeight</CODE> - desired height (in pixels) of the decompressed image.
 Setting this to 0 is the same as setting it to the height of the JPEG
 image (in other words, the height will not be considered when determining
 the scaled image size.)
<DT><B>Returns:</B><DD>the height of the largest scaled down image that the TurboJPEG
 decompressor can generate without exceeding the desired image width and
 height
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="decompress(byte[], int, int, int, int, int)"><!-- --></A><H3>
decompress</H3>
<PRE>
public void <B>decompress</B>(byte[]&nbsp;dstBuf,
                       int&nbsp;desiredWidth,
                       int&nbsp;pitch,
                       int&nbsp;desiredHeight,
                       int&nbsp;pixelFormat,
                       int&nbsp;flags)
                throws java.lang.Exception</PRE>
<DL>
<DD>Decompress the JPEG source image associated with this decompressor
 instance and output a decompressed image to the given destination buffer.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>dstBuf</CODE> - buffer that will receive the decompressed image.  This
 buffer should normally be <code>pitch * scaledHeight</code> bytes in size,
 where <code>scaledHeight</code> can be determined by calling <code>
 scalingFactor.<A HREF="../../../org/libjpegturbo/turbojpeg/TJScalingFactor.html#getScaled(int)"><CODE>getScaled</CODE></A>(jpegHeight)
 </code> with one of the scaling factors returned from <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#getScalingFactors()"><CODE>TJ.getScalingFactors()</CODE></A> or by calling <A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#getScaledHeight(int, int)"><CODE>getScaledHeight(int, int)</CODE></A>.<DD><CODE>desiredWidth</CODE> - desired width (in pixels) of the decompressed image.
 If the desired image dimensions are smaller than the dimensions of the
 JPEG image being decompressed, then TurboJPEG will use scaling in the JPEG
 decompressor to generate the largest possible image that will fit within
 the desired dimensions.  Setting this to 0 is the same as setting it to
 the width of the JPEG image (in other words, the width will not be
 considered when determining the scaled image size.)<DD><CODE>pitch</CODE> - bytes per line of the destination image.  Normally, this
 should be set to <code>scaledWidth * TJ.pixelSize(pixelFormat)</code> if
 the decompressed image is unpadded, but you can use this to, for instance,
 pad each line of the decompressed image to a 4-byte boundary.  NOTE:
 <code>scaledWidth</code> can be determined by calling <code>
 scalingFactor.<A HREF="../../../org/libjpegturbo/turbojpeg/TJScalingFactor.html#getScaled(int)"><CODE>getScaled</CODE></A>(jpegWidth)
 </code> or by calling <A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#getScaledWidth(int, int)"><CODE>getScaledWidth(int, int)</CODE></A>.  Setting this parameter to
 0 is the equivalent of setting it to <code>scaledWidth *
 TJ.pixelSize(pixelFormat)</code>.<DD><CODE>desiredHeight</CODE> - desired height (in pixels) of the decompressed image.
 If the desired image dimensions are smaller than the dimensions of the
 JPEG image being decompressed, then TurboJPEG will use scaling in the JPEG
 decompressor to generate the largest possible image that will fit within
 the desired dimensions.  Setting this to 0 is the same as setting it to
 the height of the JPEG image (in other words, the height will not be
 considered when determining the scaled image size.)<DD><CODE>pixelFormat</CODE> - pixel format of the decompressed image (one of
 <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.PF_*</CODE></A>)<DD><CODE>flags</CODE> - the bitwise OR of one or more of <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.FLAG_*</CODE></A>
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="decompress(int, int, int, int, int)"><!-- --></A><H3>
decompress</H3>
<PRE>
public byte[] <B>decompress</B>(int&nbsp;desiredWidth,
                         int&nbsp;pitch,
                         int&nbsp;desiredHeight,
                         int&nbsp;pixelFormat,
                         int&nbsp;flags)
                  throws java.lang.Exception</PRE>
<DL>
<DD>Decompress the JPEG source image associated with this decompressor
 instance and return a buffer containing the decompressed image.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>desiredWidth</CODE> - see
 <A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#decompress(byte[], int, int, int, int, int)"><CODE>decompress(byte[], int, int, int, int, int)</CODE></A> for description<DD><CODE>pitch</CODE> - see
 <A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#decompress(byte[], int, int, int, int, int)"><CODE>decompress(byte[], int, int, int, int, int)</CODE></A> for description<DD><CODE>desiredHeight</CODE> - see
 <A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#decompress(byte[], int, int, int, int, int)"><CODE>decompress(byte[], int, int, int, int, int)</CODE></A> for description<DD><CODE>pixelFormat</CODE> - pixel format of the decompressed image (one of
 <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.PF_*</CODE></A>)<DD><CODE>flags</CODE> - the bitwise OR of one or more of <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.FLAG_*</CODE></A>
<DT><B>Returns:</B><DD>a buffer containing the decompressed image
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="decompressToYUV(byte[], int)"><!-- --></A><H3>
decompressToYUV</H3>
<PRE>
public void <B>decompressToYUV</B>(byte[]&nbsp;dstBuf,
                            int&nbsp;flags)
                     throws java.lang.Exception</PRE>
<DL>
<DD>Decompress the JPEG source image associated with this decompressor
 instance and output a YUV planar image to the given destination buffer.
 This method performs JPEG decompression but leaves out the color
 conversion step, so a planar YUV image is generated instead of an RGB
 image.  The padding of the planes in this image is the same as the images
 generated by <A HREF="../../../org/libjpegturbo/turbojpeg/TJCompressor.html#encodeYUV(byte[], int)"><CODE>TJCompressor.encodeYUV(byte[], int)</CODE></A>.  Note that, if
 the width or height of the image is not an even multiple of the MCU block
 size (see <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#getMCUWidth(int)"><CODE>TJ.getMCUWidth(int)</CODE></A> and <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#getMCUHeight(int)"><CODE>TJ.getMCUHeight(int)</CODE></A>), then an
 intermediate buffer copy will be performed within TurboJPEG.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>dstBuf</CODE> - buffer that will receive the YUV planar image.  Use
 <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html#bufSizeYUV(int, int, int)"><CODE>TJ.bufSizeYUV(int, int, int)</CODE></A> to determine the appropriate size for this buffer
 based on the image width, height, and level of chrominance subsampling.<DD><CODE>flags</CODE> - the bitwise OR of one or more of <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.FLAG_*</CODE></A>
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="decompressToYUV(int)"><!-- --></A><H3>
decompressToYUV</H3>
<PRE>
public byte[] <B>decompressToYUV</B>(int&nbsp;flags)
                       throws java.lang.Exception</PRE>
<DL>
<DD>Decompress the JPEG source image associated with this decompressor
 instance and return a buffer containing a YUV planar image.  See <A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#decompressToYUV(byte[], int)"><CODE>decompressToYUV(byte[], int)</CODE></A> for more detail.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>flags</CODE> - the bitwise OR of one or more of <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.FLAG_*</CODE></A>
<DT><B>Returns:</B><DD>a buffer containing a YUV planar image
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="decompress(java.awt.image.BufferedImage, int)"><!-- --></A><H3>
decompress</H3>
<PRE>
public void <B>decompress</B>(java.awt.image.BufferedImage&nbsp;dstImage,
                       int&nbsp;flags)
                throws java.lang.Exception</PRE>
<DL>
<DD>Decompress the JPEG source image associated with this decompressor
 instance and output a decompressed image to the given
 <code>BufferedImage</code> instance.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>dstImage</CODE> - a <code>BufferedImage</code> instance that will receive
 the decompressed image<DD><CODE>flags</CODE> - the bitwise OR of one or more of <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.FLAG_*</CODE></A>
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="decompress(int, int, int, int)"><!-- --></A><H3>
decompress</H3>
<PRE>
public java.awt.image.BufferedImage <B>decompress</B>(int&nbsp;desiredWidth,
                                               int&nbsp;desiredHeight,
                                               int&nbsp;bufferedImageType,
                                               int&nbsp;flags)
                                        throws java.lang.Exception</PRE>
<DL>
<DD>Decompress the JPEG source image associated with this decompressor
 instance and return a <code>BufferedImage</code> instance containing the
 decompressed image.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>desiredWidth</CODE> - see
 <A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#decompress(byte[], int, int, int, int, int)"><CODE>decompress(byte[], int, int, int, int, int)</CODE></A> for description<DD><CODE>desiredHeight</CODE> - see
 <A HREF="../../../org/libjpegturbo/turbojpeg/TJDecompressor.html#decompress(byte[], int, int, int, int, int)"><CODE>decompress(byte[], int, int, int, int, int)</CODE></A> for description<DD><CODE>bufferedImageType</CODE> - the image type of the newly-created
 <code>BufferedImage</code> instance (for instance,
 <code>BufferedImage.TYPE_INT_RGB</code>)<DD><CODE>flags</CODE> - the bitwise OR of one or more of <A HREF="../../../org/libjpegturbo/turbojpeg/TJ.html" title="class in org.libjpegturbo.turbojpeg"><CODE>TJ.FLAG_*</CODE></A>
<DT><B>Returns:</B><DD>a <code>BufferedImage</code> instance containing the
 decompressed image
<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="close()"><!-- --></A><H3>
close</H3>
<PRE>
public void <B>close</B>()
           throws java.lang.Exception</PRE>
<DL>
<DD>Free the native structures associated with this decompressor instance.
<P>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE>java.lang.Exception</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="finalize()"><!-- --></A><H3>
finalize</H3>
<PRE>
protected void <B>finalize</B>()
                 throws java.lang.Throwable</PRE>
<DL>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE>finalize</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
<DD><DL>

<DT><B>Throws:</B>
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