| <!DOCTYPE HTML> |
| <!-- NewPage --> |
| <html lang="en"> |
| <head> |
| <!-- Generated by javadoc --> |
| <title>TJTransform</title> |
| <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> |
| <link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style"> |
| <link rel="stylesheet" type="text/css" href="../../../jquery/jquery-ui.min.css" title="Style"> |
| <link rel="stylesheet" type="text/css" href="../../../jquery-ui.overrides.css" title="Style"> |
| <script type="text/javascript" src="../../../script.js"></script> |
| <script type="text/javascript" src="../../../jquery/jszip/dist/jszip.min.js"></script> |
| <script type="text/javascript" src="../../../jquery/jszip-utils/dist/jszip-utils.min.js"></script> |
| <!--[if IE]> |
| <script type="text/javascript" src="../../../jquery/jszip-utils/dist/jszip-utils-ie.min.js"></script> |
| <![endif]--> |
| <script type="text/javascript" src="../../../jquery/jquery-3.6.1.min.js"></script> |
| <script type="text/javascript" src="../../../jquery/jquery-ui.min.js"></script> |
| </head> |
| <body> |
| <script type="text/javascript"><!-- |
| try { |
| if (location.href.indexOf('is-external=true') == -1) { |
| parent.document.title="TJTransform"; |
| } |
| } |
| catch(err) { |
| } |
| //--> |
| var pathtoroot = "../../../"; |
| var useModuleDirectories = true; |
| loadScripts(document, 'script');</script> |
| <noscript> |
| <div>JavaScript is disabled on your browser.</div> |
| </noscript> |
| <header role="banner"> |
| <nav role="navigation"> |
| <div class="fixedNav"> |
| <!-- ========= START OF TOP NAVBAR ======= --> |
| <div class="topNav"><a id="navbar.top"> |
| <!-- --> |
| </a> |
| <div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div> |
| <a id="navbar.top.firstrow"> |
| <!-- --> |
| </a> |
| <ul class="navList" title="Navigation"> |
| <li><a href="package-summary.html">Package</a></li> |
| <li class="navBarCell1Rev">Class</li> |
| <li><a href="package-tree.html">Tree</a></li> |
| <li><a href="../../../deprecated-list.html">Deprecated</a></li> |
| <li><a href="../../../index-all.html">Index</a></li> |
| <li><a href="../../../help-doc.html">Help</a></li> |
| </ul> |
| </div> |
| <div class="subNav"> |
| <ul class="navList" id="allclasses_navbar_top"> |
| <li><a href="../../../allclasses.html">All Classes</a></li> |
| </ul> |
| <ul class="navListSearch"> |
| <li><label for="search">SEARCH:</label> |
| <input type="text" id="search" value="search" disabled="disabled"> |
| <input type="reset" id="reset" value="reset" disabled="disabled"> |
| </li> |
| </ul> |
| <div> |
| <script type="text/javascript"><!-- |
| allClassesLink = document.getElementById("allclasses_navbar_top"); |
| if(window==top) { |
| allClassesLink.style.display = "block"; |
| } |
| else { |
| allClassesLink.style.display = "none"; |
| } |
| //--> |
| </script> |
| <noscript> |
| <div>JavaScript is disabled on your browser.</div> |
| </noscript> |
| </div> |
| <div> |
| <ul class="subNavList"> |
| <li>Summary: </li> |
| <li><a href="#nested.class.summary">Nested</a> | </li> |
| <li><a href="#field.summary">Field</a> | </li> |
| <li><a href="#constructor.summary">Constr</a> | </li> |
| <li><a href="#method.summary">Method</a></li> |
| </ul> |
| <ul class="subNavList"> |
| <li>Detail: </li> |
| <li><a href="#field.detail">Field</a> | </li> |
| <li><a href="#constructor.detail">Constr</a> | </li> |
| <li>Method</li> |
| </ul> |
| </div> |
| <a id="skip.navbar.top"> |
| <!-- --> |
| </a></div> |
| <!-- ========= END OF TOP NAVBAR ========= --> |
| </div> |
| <div class="navPadding"> </div> |
| <script type="text/javascript"><!-- |
| $('.navPadding').css('padding-top', $('.fixedNav').css("height")); |
| //--> |
| </script> |
| </nav> |
| </header> |
| <!-- ======== START OF CLASS DATA ======== --> |
| <main role="main"> |
| <div class="header"> |
| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.libjpegturbo.turbojpeg</a></div> |
| <h2 title="Class TJTransform" class="title">Class TJTransform</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li>java.awt.geom.RectangularShape</li> |
| <li> |
| <ul class="inheritance"> |
| <li>java.awt.geom.Rectangle2D</li> |
| <li> |
| <ul class="inheritance"> |
| <li>java.awt.Rectangle</li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.libjpegturbo.turbojpeg.TJTransform</li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <div class="description"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <dl> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><code>java.awt.Shape</code>, <code>java.io.Serializable</code>, <code>java.lang.Cloneable</code></dd> |
| </dl> |
| <hr> |
| <pre>public class <span class="typeNameLabel">TJTransform</span> |
| extends java.awt.Rectangle</pre> |
| <div class="block">Lossless transform parameters</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../serialized-form.html#org.libjpegturbo.turbojpeg.TJTransform">Serialized Form</a></dd> |
| </dl> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ======== NESTED CLASS SUMMARY ======== --> |
| <section> |
| <ul class="blockList"> |
| <li class="blockList"><a id="nested.class.summary"> |
| <!-- --> |
| </a> |
| <h3>Nested Class Summary</h3> |
| <ul class="blockList"> |
| <li class="blockList"><a id="nested.classes.inherited.from.class.java.awt.geom.Rectangle2D"> |
| <!-- --> |
| </a> |
| <h3>Nested classes/interfaces inherited from class java.awt.geom.Rectangle2D</h3> |
| <code>java.awt.geom.Rectangle2D.Double, java.awt.geom.Rectangle2D.Float</code></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- =========== FIELD SUMMARY =========== --> |
| <section> |
| <ul class="blockList"> |
| <li class="blockList"><a id="field.summary"> |
| <!-- --> |
| </a> |
| <h3>Field Summary</h3> |
| <table class="memberSummary"> |
| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Field</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="TJCustomFilter.html" title="interface in org.libjpegturbo.turbojpeg">TJCustomFilter</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#cf">cf</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Custom filter instance</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#NUMOP">NUMOP</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">The number of lossless transform operations</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#op">op</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Transform operation (one of <a href="#OP_NONE"><code>OP_*</code></a>)</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#OP_HFLIP">OP_HFLIP</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Flip (mirror) image horizontally.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#OP_NONE">OP_NONE</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Do not transform the position of the image pixels.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#OP_ROT180">OP_ROT180</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Rotate image 180 degrees.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#OP_ROT270">OP_ROT270</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Rotate image counter-clockwise by 90 degrees.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#OP_ROT90">OP_ROT90</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Rotate image clockwise by 90 degrees.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#OP_TRANSPOSE">OP_TRANSPOSE</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Transpose image (flip/mirror along upper left to lower right axis).</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#OP_TRANSVERSE">OP_TRANSVERSE</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Transverse transpose image (flip/mirror along upper right to lower left |
| axis).</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#OP_VFLIP">OP_VFLIP</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Flip (mirror) image vertically.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#OPT_ARITHMETIC">OPT_ARITHMETIC</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">This option will enable arithmetic entropy coding in the JPEG image |
| generated by this particular transform.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#OPT_COPYNONE">OPT_COPYNONE</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">This option will prevent <a href="TJTransformer.html#transform(byte%5B%5D%5B%5D,org.libjpegturbo.turbojpeg.TJTransform%5B%5D)"><code>TJTransformer.transform()</code></a> from copying any extra markers (including EXIF |
| and ICC profile data) from the source image to the destination image.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#OPT_CROP">OPT_CROP</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">This option will enable lossless cropping.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#OPT_GRAY">OPT_GRAY</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">This option will discard the color data in the source image and produce a |
| grayscale destination image.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#OPT_NOOUTPUT">OPT_NOOUTPUT</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">This option will prevent <a href="TJTransformer.html#transform(byte%5B%5D%5B%5D,org.libjpegturbo.turbojpeg.TJTransform%5B%5D)"><code>TJTransformer.transform()</code></a> from outputting a JPEG image for this |
| particular transform.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#OPT_OPTIMIZE">OPT_OPTIMIZE</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">This option will enable optimized baseline entropy coding in the JPEG |
| image generated by this particular transform.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#OPT_PERFECT">OPT_PERFECT</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">This option will cause <a href="TJTransformer.html#transform(byte%5B%5D%5B%5D,org.libjpegturbo.turbojpeg.TJTransform%5B%5D)"><code>TJTransformer.transform()</code></a> to throw an exception if the transform is not |
| perfect.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#OPT_PROGRESSIVE">OPT_PROGRESSIVE</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">This option will enable progressive entropy coding in the JPEG image |
| generated by this particular transform.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#OPT_TRIM">OPT_TRIM</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">This option will discard any partial MCU blocks that cannot be |
| transformed.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#options">options</a></span></code></th> |
| <td class="colLast"> |
| <div class="block">Transform options (bitwise OR of one or more of |
| <a href="#OPT_PERFECT"><code>OPT_*</code></a>)</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a id="fields.inherited.from.class.java.awt.Rectangle"> |
| <!-- --> |
| </a> |
| <h3>Fields inherited from class java.awt.Rectangle</h3> |
| <code>height, width, x, y</code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a id="fields.inherited.from.class.java.awt.geom.Rectangle2D"> |
| <!-- --> |
| </a> |
| <h3>Fields inherited from class java.awt.geom.Rectangle2D</h3> |
| <code>OUT_BOTTOM, OUT_LEFT, OUT_RIGHT, OUT_TOP</code></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <section> |
| <ul class="blockList"> |
| <li class="blockList"><a id="constructor.summary"> |
| <!-- --> |
| </a> |
| <h3>Constructor Summary</h3> |
| <table class="memberSummary"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">TJTransform</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Create a new lossless transform instance.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(int,int,int,int,int,int,org.libjpegturbo.turbojpeg.TJCustomFilter)">TJTransform</a></span>​(int x, |
| int y, |
| int w, |
| int h, |
| int op, |
| int options, |
| <a href="TJCustomFilter.html" title="interface in org.libjpegturbo.turbojpeg">TJCustomFilter</a> cf)</code></th> |
| <td class="colLast"> |
| <div class="block">Create a new lossless transform instance with the given parameters.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(java.awt.Rectangle,int,int,org.libjpegturbo.turbojpeg.TJCustomFilter)">TJTransform</a></span>​(java.awt.Rectangle r, |
| int op, |
| int options, |
| <a href="TJCustomFilter.html" title="interface in org.libjpegturbo.turbojpeg">TJCustomFilter</a> cf)</code></th> |
| <td class="colLast"> |
| <div class="block">Create a new lossless transform instance with the given parameters.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </section> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <section> |
| <ul class="blockList"> |
| <li class="blockList"><a id="method.summary"> |
| <!-- --> |
| </a> |
| <h3>Method Summary</h3> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.java.awt.Rectangle"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.awt.Rectangle</h3> |
| <code>add, add, add, contains, contains, contains, contains, createIntersection, createUnion, equals, getBounds, getBounds2D, getHeight, getLocation, getSize, getWidth, getX, getY, grow, inside, intersection, intersects, isEmpty, move, outcode, reshape, resize, setBounds, setBounds, setLocation, setLocation, setRect, setSize, setSize, toString, translate, union</code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.java.awt.geom.Rectangle2D"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.awt.geom.Rectangle2D</h3> |
| <code>add, add, add, contains, contains, getPathIterator, getPathIterator, hashCode, intersect, intersects, intersectsLine, intersectsLine, outcode, setFrame, setRect, union</code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.java.awt.geom.RectangularShape"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.awt.geom.RectangularShape</h3> |
| <code>clone, contains, contains, getCenterX, getCenterY, getFrame, getMaxX, getMaxY, getMinX, getMinY, intersects, setFrame, setFrame, setFrameFromCenter, setFrameFromCenter, setFrameFromDiagonal, setFrameFromDiagonal</code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>finalize, getClass, notify, notifyAll, wait, wait, wait</code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.java.awt.Shape"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from interface java.awt.Shape</h3> |
| <code>contains, contains, contains, contains, getPathIterator, getPathIterator, intersects, intersects</code></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <section> |
| <ul class="blockList"> |
| <li class="blockList"><a id="field.detail"> |
| <!-- --> |
| </a> |
| <h3>Field Detail</h3> |
| <a id="NUMOP"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>NUMOP</h4> |
| <pre>public static final int NUMOP</pre> |
| <div class="block">The number of lossless transform operations</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.NUMOP">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="OP_NONE"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>OP_NONE</h4> |
| <pre>public static final int OP_NONE</pre> |
| <div class="block">Do not transform the position of the image pixels.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OP_NONE">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="OP_HFLIP"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>OP_HFLIP</h4> |
| <pre>public static final int OP_HFLIP</pre> |
| <div class="block">Flip (mirror) image horizontally. This transform is imperfect if there |
| are any partial MCU blocks on the right edge.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="#OPT_PERFECT"><code>OPT_PERFECT</code></a>, |
| <a href="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OP_HFLIP">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="OP_VFLIP"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>OP_VFLIP</h4> |
| <pre>public static final int OP_VFLIP</pre> |
| <div class="block">Flip (mirror) image vertically. This transform is imperfect if there are |
| any partial MCU blocks on the bottom edge.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="#OPT_PERFECT"><code>OPT_PERFECT</code></a>, |
| <a href="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OP_VFLIP">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="OP_TRANSPOSE"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>OP_TRANSPOSE</h4> |
| <pre>public static final int OP_TRANSPOSE</pre> |
| <div class="block">Transpose image (flip/mirror along upper left to lower right axis). This |
| transform is always perfect.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="#OPT_PERFECT"><code>OPT_PERFECT</code></a>, |
| <a href="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OP_TRANSPOSE">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="OP_TRANSVERSE"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>OP_TRANSVERSE</h4> |
| <pre>public static final int OP_TRANSVERSE</pre> |
| <div class="block">Transverse transpose image (flip/mirror along upper right to lower left |
| axis). This transform is imperfect if there are any partial MCU blocks in |
| the image.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="#OPT_PERFECT"><code>OPT_PERFECT</code></a>, |
| <a href="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OP_TRANSVERSE">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="OP_ROT90"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>OP_ROT90</h4> |
| <pre>public static final int OP_ROT90</pre> |
| <div class="block">Rotate image clockwise by 90 degrees. This transform is imperfect if |
| there are any partial MCU blocks on the bottom edge.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="#OPT_PERFECT"><code>OPT_PERFECT</code></a>, |
| <a href="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OP_ROT90">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="OP_ROT180"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>OP_ROT180</h4> |
| <pre>public static final int OP_ROT180</pre> |
| <div class="block">Rotate image 180 degrees. This transform is imperfect if there are any |
| partial MCU blocks in the image.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="#OPT_PERFECT"><code>OPT_PERFECT</code></a>, |
| <a href="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OP_ROT180">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="OP_ROT270"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>OP_ROT270</h4> |
| <pre>public static final int OP_ROT270</pre> |
| <div class="block">Rotate image counter-clockwise by 90 degrees. This transform is imperfect |
| if there are any partial MCU blocks on the right edge.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="#OPT_PERFECT"><code>OPT_PERFECT</code></a>, |
| <a href="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OP_ROT270">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="OPT_PERFECT"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>OPT_PERFECT</h4> |
| <pre>public static final int OPT_PERFECT</pre> |
| <div class="block">This option will cause <a href="TJTransformer.html#transform(byte%5B%5D%5B%5D,org.libjpegturbo.turbojpeg.TJTransform%5B%5D)"><code>TJTransformer.transform()</code></a> to throw an exception if the transform is not |
| perfect. Lossless transforms operate on MCU blocks, whose size depends on |
| the level of chrominance subsampling used. If the image's width or height |
| is not evenly divisible by the MCU block size (see <a href="TJ.html#getMCUWidth(int)"><code>TJ.getMCUWidth()</code></a> and <a href="TJ.html#getMCUHeight(int)"><code>TJ.getMCUHeight()</code></a>), then |
| there will be partial MCU blocks on the right and/or bottom edges. It is |
| not possible to move these partial MCU blocks to the top or left of the |
| image, so any transform that would require that is "imperfect." If this |
| option is not specified, then any partial MCU blocks that cannot be |
| transformed will be left in place, which will create odd-looking strips on |
| the right or bottom edge of the image.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OPT_PERFECT">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="OPT_TRIM"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>OPT_TRIM</h4> |
| <pre>public static final int OPT_TRIM</pre> |
| <div class="block">This option will discard any partial MCU blocks that cannot be |
| transformed.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OPT_TRIM">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="OPT_CROP"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>OPT_CROP</h4> |
| <pre>public static final int OPT_CROP</pre> |
| <div class="block">This option will enable lossless cropping.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OPT_CROP">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="OPT_GRAY"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>OPT_GRAY</h4> |
| <pre>public static final int OPT_GRAY</pre> |
| <div class="block">This option will discard the color data in the source image and produce a |
| grayscale destination image.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OPT_GRAY">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="OPT_NOOUTPUT"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>OPT_NOOUTPUT</h4> |
| <pre>public static final int OPT_NOOUTPUT</pre> |
| <div class="block">This option will prevent <a href="TJTransformer.html#transform(byte%5B%5D%5B%5D,org.libjpegturbo.turbojpeg.TJTransform%5B%5D)"><code>TJTransformer.transform()</code></a> from outputting a JPEG image for this |
| particular transform. This can be used in conjunction with a custom |
| filter to capture the transformed DCT coefficients without transcoding |
| them.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OPT_NOOUTPUT">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="OPT_PROGRESSIVE"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>OPT_PROGRESSIVE</h4> |
| <pre>public static final int OPT_PROGRESSIVE</pre> |
| <div class="block">This option will enable progressive entropy coding in the JPEG image |
| generated by this particular transform. Progressive entropy coding will |
| generally improve compression relative to baseline entropy coding (the |
| default), but it will reduce decompression performance considerably. |
| Can be combined with <a href="#OPT_ARITHMETIC"><code>OPT_ARITHMETIC</code></a>. Implies |
| <a href="#OPT_OPTIMIZE"><code>OPT_OPTIMIZE</code></a> unless <a href="#OPT_ARITHMETIC"><code>OPT_ARITHMETIC</code></a> is also specified.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OPT_PROGRESSIVE">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="OPT_COPYNONE"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>OPT_COPYNONE</h4> |
| <pre>public static final int OPT_COPYNONE</pre> |
| <div class="block">This option will prevent <a href="TJTransformer.html#transform(byte%5B%5D%5B%5D,org.libjpegturbo.turbojpeg.TJTransform%5B%5D)"><code>TJTransformer.transform()</code></a> from copying any extra markers (including EXIF |
| and ICC profile data) from the source image to the destination image.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OPT_COPYNONE">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="OPT_ARITHMETIC"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>OPT_ARITHMETIC</h4> |
| <pre>public static final int OPT_ARITHMETIC</pre> |
| <div class="block">This option will enable arithmetic entropy coding in the JPEG image |
| generated by this particular transform. Arithmetic entropy coding will |
| generally improve compression relative to Huffman entropy coding (the |
| default), but it will reduce decompression performance considerably. Can |
| be combined with <a href="#OPT_PROGRESSIVE"><code>OPT_PROGRESSIVE</code></a>.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OPT_ARITHMETIC">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="OPT_OPTIMIZE"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>OPT_OPTIMIZE</h4> |
| <pre>public static final int OPT_OPTIMIZE</pre> |
| <div class="block">This option will enable optimized baseline entropy coding in the JPEG |
| image generated by this particular transform. Optimized baseline entropy |
| coding will improve compression slightly (generally 5% or less.)</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJTransform.OPT_OPTIMIZE">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="op"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>op</h4> |
| <pre>public int op</pre> |
| <div class="block">Transform operation (one of <a href="#OP_NONE"><code>OP_*</code></a>)</div> |
| </li> |
| </ul> |
| <a id="options"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>options</h4> |
| <pre>public int options</pre> |
| <div class="block">Transform options (bitwise OR of one or more of |
| <a href="#OPT_PERFECT"><code>OPT_*</code></a>)</div> |
| </li> |
| </ul> |
| <a id="cf"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>cf</h4> |
| <pre>public <a href="TJCustomFilter.html" title="interface in org.libjpegturbo.turbojpeg">TJCustomFilter</a> cf</pre> |
| <div class="block">Custom filter instance</div> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <section> |
| <ul class="blockList"> |
| <li class="blockList"><a id="constructor.detail"> |
| <!-- --> |
| </a> |
| <h3>Constructor Detail</h3> |
| <a id="<init>()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>TJTransform</h4> |
| <pre>public TJTransform()</pre> |
| <div class="block">Create a new lossless transform instance.</div> |
| </li> |
| </ul> |
| <a id="<init>(int,int,int,int,int,int,org.libjpegturbo.turbojpeg.TJCustomFilter)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>TJTransform</h4> |
| <pre>public TJTransform​(int x, |
| int y, |
| int w, |
| int h, |
| int op, |
| int options, |
| <a href="TJCustomFilter.html" title="interface in org.libjpegturbo.turbojpeg">TJCustomFilter</a> cf)</pre> |
| <div class="block">Create a new lossless transform instance with the given parameters.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>x</code> - the left boundary of the cropping region. This must be evenly |
| divisible by the MCU block width (see <a href="TJ.html#getMCUWidth(int)"><code>TJ.getMCUWidth()</code></a>)</dd> |
| <dd><code>y</code> - the upper boundary of the cropping region. This must be evenly |
| divisible by the MCU block height (see <a href="TJ.html#getMCUHeight(int)"><code>TJ.getMCUHeight()</code></a>)</dd> |
| <dd><code>w</code> - the width of the cropping region. Setting this to 0 is the |
| equivalent of setting it to (width of the source JPEG image - |
| <code>x</code>).</dd> |
| <dd><code>h</code> - the height of the cropping region. Setting this to 0 is the |
| equivalent of setting it to (height of the source JPEG image - |
| <code>y</code>).</dd> |
| <dd><code>op</code> - one of the transform operations (<a href="#OP_NONE"><code>OP_*</code></a>)</dd> |
| <dd><code>options</code> - the bitwise OR of one or more of the transform options |
| (<a href="#OPT_PERFECT"><code>OPT_*</code></a>)</dd> |
| <dd><code>cf</code> - an instance of an object that implements the |
| <a href="TJCustomFilter.html" title="interface in org.libjpegturbo.turbojpeg"><code>TJCustomFilter</code></a> interface, or null if no custom filter is needed</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="<init>(java.awt.Rectangle,int,int,org.libjpegturbo.turbojpeg.TJCustomFilter)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>TJTransform</h4> |
| <pre>public TJTransform​(java.awt.Rectangle r, |
| int op, |
| int options, |
| <a href="TJCustomFilter.html" title="interface in org.libjpegturbo.turbojpeg">TJCustomFilter</a> cf)</pre> |
| <div class="block">Create a new lossless transform instance with the given parameters.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>r</code> - a <code>java.awt.Rectangle</code> instance that specifies the |
| cropping region. See |
| <a href="#%3Cinit%3E(int,int,int,int,int,int,org.libjpegturbo.turbojpeg.TJCustomFilter)"><code>TJTransform(int, int, int, int, int, int, TJCustomFilter)</code></a> for |
| more details.</dd> |
| <dd><code>op</code> - one of the transform operations (<a href="#OP_NONE"><code>OP_*</code></a>)</dd> |
| <dd><code>options</code> - the bitwise OR of one or more of the transform options |
| (<a href="#OPT_PERFECT"><code>OPT_*</code></a>)</dd> |
| <dd><code>cf</code> - an instance of an object that implements the |
| <a href="TJCustomFilter.html" title="interface in org.libjpegturbo.turbojpeg"><code>TJCustomFilter</code></a> interface, or null if no custom filter is needed</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </div> |
| </div> |
| </main> |
| <!-- ========= END OF CLASS DATA ========= --> |
| <footer role="contentinfo"> |
| <nav role="navigation"> |
| <!-- ======= START OF BOTTOM NAVBAR ====== --> |
| <div class="bottomNav"><a id="navbar.bottom"> |
| <!-- --> |
| </a> |
| <div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> |
| <a id="navbar.bottom.firstrow"> |
| <!-- --> |
| </a> |
| <ul class="navList" title="Navigation"> |
| <li><a href="package-summary.html">Package</a></li> |
| <li class="navBarCell1Rev">Class</li> |
| <li><a href="package-tree.html">Tree</a></li> |
| <li><a href="../../../deprecated-list.html">Deprecated</a></li> |
| <li><a href="../../../index-all.html">Index</a></li> |
| <li><a href="../../../help-doc.html">Help</a></li> |
| </ul> |
| </div> |
| <div class="subNav"> |
| <ul class="navList" id="allclasses_navbar_bottom"> |
| <li><a href="../../../allclasses.html">All Classes</a></li> |
| </ul> |
| <div> |
| <script type="text/javascript"><!-- |
| allClassesLink = document.getElementById("allclasses_navbar_bottom"); |
| if(window==top) { |
| allClassesLink.style.display = "block"; |
| } |
| else { |
| allClassesLink.style.display = "none"; |
| } |
| //--> |
| </script> |
| <noscript> |
| <div>JavaScript is disabled on your browser.</div> |
| </noscript> |
| </div> |
| <div> |
| <ul class="subNavList"> |
| <li>Summary: </li> |
| <li><a href="#nested.class.summary">Nested</a> | </li> |
| <li><a href="#field.summary">Field</a> | </li> |
| <li><a href="#constructor.summary">Constr</a> | </li> |
| <li><a href="#method.summary">Method</a></li> |
| </ul> |
| <ul class="subNavList"> |
| <li>Detail: </li> |
| <li><a href="#field.detail">Field</a> | </li> |
| <li><a href="#constructor.detail">Constr</a> | </li> |
| <li>Method</li> |
| </ul> |
| </div> |
| <a id="skip.navbar.bottom"> |
| <!-- --> |
| </a></div> |
| <!-- ======== END OF BOTTOM NAVBAR ======= --> |
| </nav> |
| </footer> |
| </body> |
| </html> |
