Restructure Java classes into their own package

git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@358 632fc199-4ca6-4c93-a231-07263d6284db

java/README

@@ -3,9 +3,9 @@ TurboJPEG/OSS JNI Wrapper
 
 TurboJPEG/OSS can optionally be built with a Java Native Interface wrapper,
 which allows the TurboJPEG/OSS dynamic library to be loaded and used directly
-from Java applications.  The Java front end for this is defined in
-TurboJPEG.java, which should be located in the same directory as this README
-file.  TurboJPEG.java is licensed under a BSD-style license, so it can be
+from Java applications.  The Java front end for this is defined in several
+classes located under org/libjpegturbo/turbojpeg.  The source code for these
+Java classes is licensed under a BSD-style license, so the files can be
 incorporated directly into both open source and proprietary projects without
 restriction.
 
@@ -13,7 +13,7 @@ TJExample.java, which should also be located in the same directory as this
 README file, demonstrates how to use the TurboJPEG/OSS Java front end to
 compress and decompress JPEG images in memory.
 
-  javac *.java
+  javac TJExample.java
 
 builds .class files for both the front end and example code.
 

java/TJ.h

@@ -1,47 +0,0 @@
-/* DO NOT EDIT THIS FILE - it is machine generated */
-#include <jni.h>
-/* Header for class TJ */
-
-#ifndef _Included_TJ
-#define _Included_TJ
-#ifdef __cplusplus
-extern "C" {
-#endif
-#undef TJ_SAMP444
-#define TJ_SAMP444 0L
-#undef TJ_SAMP422
-#define TJ_SAMP422 1L
-#undef TJ_SAMP420
-#define TJ_SAMP420 2L
-#undef TJ_GRAYSCALE
-#define TJ_GRAYSCALE 3L
-#undef TJ_BGR
-#define TJ_BGR 1L
-#undef TJ_BOTTOMUP
-#define TJ_BOTTOMUP 2L
-#undef TJ_FORCEMMX
-#define TJ_FORCEMMX 8L
-#undef TJ_FORCESSE
-#define TJ_FORCESSE 16L
-#undef TJ_FORCESSE2
-#define TJ_FORCESSE2 32L
-#undef TJ_ALPHAFIRST
-#define TJ_ALPHAFIRST 64L
-#undef TJ_FORCESSE3
-#define TJ_FORCESSE3 128L
-#undef TJ_FASTUPSAMPLE
-#define TJ_FASTUPSAMPLE 256L
-#undef TJ_YUV
-#define TJ_YUV 512L
-/*
- * Class:     TJ
- * Method:    bufSize
- * Signature: (II)J
- */
-JNIEXPORT jlong JNICALL Java_TJ_bufSize
-  (JNIEnv *, jclass, jint, jint);
-
-#ifdef __cplusplus
-}
-#endif
-#endif

java/TJCompressor.h

@@ -1,37 +0,0 @@
-/* DO NOT EDIT THIS FILE - it is machine generated */
-#include <jni.h>
-/* Header for class TJCompressor */
-
-#ifndef _Included_TJCompressor
-#define _Included_TJCompressor
-#ifdef __cplusplus
-extern "C" {
-#endif
-/*
- * Class:     TJCompressor
- * Method:    init
- * Signature: ()V
- */
-JNIEXPORT void JNICALL Java_TJCompressor_init
-  (JNIEnv *, jobject);
-
-/*
- * Class:     TJCompressor
- * Method:    destroy
- * Signature: ()V
- */
-JNIEXPORT void JNICALL Java_TJCompressor_destroy
-  (JNIEnv *, jobject);
-
-/*
- * Class:     TJCompressor
- * Method:    compress
- * Signature: ([BIIII[BIII)J
- */
-JNIEXPORT jlong JNICALL Java_TJCompressor_compress
-  (JNIEnv *, jobject, jbyteArray, jint, jint, jint, jint, jbyteArray, jint, jint, jint);
-
-#ifdef __cplusplus
-}
-#endif
-#endif

java/TJDecompressor.h

@@ -1,45 +0,0 @@
-/* DO NOT EDIT THIS FILE - it is machine generated */
-#include <jni.h>
-/* Header for class TJDecompressor */
-
-#ifndef _Included_TJDecompressor
-#define _Included_TJDecompressor
-#ifdef __cplusplus
-extern "C" {
-#endif
-/*
- * Class:     TJDecompressor
- * Method:    init
- * Signature: ()V
- */
-JNIEXPORT void JNICALL Java_TJDecompressor_init
-  (JNIEnv *, jobject);
-
-/*
- * Class:     TJDecompressor
- * Method:    destroy
- * Signature: ()V
- */
-JNIEXPORT void JNICALL Java_TJDecompressor_destroy
-  (JNIEnv *, jobject);
-
-/*
- * Class:     TJDecompressor
- * Method:    decompressHeader
- * Signature: ([BJ)LTJHeaderInfo;
- */
-JNIEXPORT jobject JNICALL Java_TJDecompressor_decompressHeader
-  (JNIEnv *, jobject, jbyteArray, jlong);
-
-/*
- * Class:     TJDecompressor
- * Method:    decompress
- * Signature: ([BJ[BIIIII)V
- */
-JNIEXPORT void JNICALL Java_TJDecompressor_decompress
-  (JNIEnv *, jobject, jbyteArray, jlong, jbyteArray, jint, jint, jint, jint, jint);
-
-#ifdef __cplusplus
-}
-#endif
-#endif

java/TJExample.java

@@ -32,6 +32,7 @@
  */
 
 import java.io.*;
+import org.libjpegturbo.turbojpeg.*;
 
 public class TJExample {
 

java/org/libjpegturbo/turbojpeg/TJ.java

@@ -0,0 +1,53 @@
+/*
+ * Copyright (C)2011 D. R. Commander.  All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ *   this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright notice,
+ *   this list of conditions and the following disclaimer in the documentation
+ *   and/or other materials provided with the distribution.
+ * - Neither the name of the libjpeg-turbo Project nor the names of its
+ *   contributors may be used to endorse or promote products derived from this
+ *   software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS",
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.libjpegturbo.turbojpeg;
+
+final public class TJ {
+
+  // Subsampling options
+  final public static int
+    SAMP444    = 0,
+    SAMP422    = 1,
+    SAMP420    = 2,
+    GRAYSCALE  = 3;
+
+  // Flags
+  final public static int
+    BGR          = 1,
+    BOTTOMUP     = 2,
+    FORCEMMX     = 8,
+    FORCESSE     = 16,
+    FORCESSE2    = 32,
+    ALPHAFIRST   = 64,
+    FORCESSE3    = 128,
+    FASTUPSAMPLE = 256,
+    YUV          = 512;
+
+  public native final static long bufSize(int width, int height);
+};

java/org/libjpegturbo/turbojpeg/TJCompressor.java

@@ -0,0 +1,65 @@
+/*
+ * Copyright (C)2011 D. R. Commander.  All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ *   this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright notice,
+ *   this list of conditions and the following disclaimer in the documentation
+ *   and/or other materials provided with the distribution.
+ * - Neither the name of the libjpeg-turbo Project nor the names of its
+ *   contributors may be used to endorse or promote products derived from this
+ *   software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS",
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.libjpegturbo.turbojpeg;
+
+public class TJCompressor {
+
+  public TJCompressor() throws Exception {
+    init();
+  }
+
+  public void close() throws Exception {
+    destroy();
+  }
+
+  protected void finalize() throws Throwable {
+    try {
+      close();
+    } catch(Exception e) {
+    }
+    finally {
+      super.finalize();
+    }
+  };
+
+  private native void init() throws Exception;
+
+  private native void destroy() throws Exception;
+
+  // JPEG size in bytes is returned
+  public native long compress(byte [] srcbuf, int width, int pitch,
+    int height, int pixelsize, byte [] dstbuf, int jpegsubsamp, int jpegqual,
+    int flags) throws Exception;
+
+  static {
+    System.loadLibrary("turbojpeg");
+  }
+
+  private long handle = 0;
+};

java/org/libjpegturbo/turbojpeg/TJDecompressor.java

@@ -26,73 +26,17 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
-final class TJ {
+package org.libjpegturbo.turbojpeg;
 
-  // Subsampling options
-  final static int
-    SAMP444    = 0,
-    SAMP422    = 1,
-    SAMP420    = 2,
-    GRAYSCALE  = 3;
+public class TJDecompressor {
 
-  // Flags
-  final static int
-    BGR          = 1,
-    BOTTOMUP     = 2,
-    FORCEMMX     = 8,
-    FORCESSE     = 16,
-    FORCESSE2    = 32,
-    ALPHAFIRST   = 64,
-    FORCESSE3    = 128,
-    FASTUPSAMPLE = 256,
-    YUV          = 512;
-
-  public native final static long bufSize(int width, int height);
-};
-
-class TJCompressor {
-
-  TJCompressor() throws Exception {init();}
-
-  public void close() throws Exception {destroy();}
-
-  protected void finalize() throws Throwable {
-    try {
-      close();
-    } catch(Exception e) {
-    }
-    finally {
-      super.finalize();
-    }
-  };
-
-  private native void init() throws Exception;
-
-  private native void destroy() throws Exception;
-
-  // JPEG size in bytes is returned
-  public native long compress(byte [] srcbuf, int width, int pitch,
-    int height, int pixelsize, byte [] dstbuf, int jpegsubsamp, int jpegqual,
-    int flags) throws Exception;
-
-  static {
-    System.loadLibrary("turbojpeg");
+  public TJDecompressor() throws Exception {
+    init();
   }
 
-  private long handle=0;
-};
-
-class TJHeaderInfo {
-  int subsamp=-1;
-  int width=-1;
-  int height=-1;
-};
-
-class TJDecompressor {
-
-  TJDecompressor() throws Exception {init();}
-
-  public void close() throws Exception {destroy();}
+  public void close() throws Exception {
+    destroy();
+  }
 
   protected void finalize() throws Throwable {
     try {
@@ -119,5 +63,5 @@ class TJDecompressor {
     System.loadLibrary("turbojpeg");
   }
 
-  private long handle=0;
+  private long handle = 0;
 };

java/org/libjpegturbo/turbojpeg/TJHeaderInfo.java

@@ -0,0 +1,35 @@
+/*
+ * Copyright (C)2011 D. R. Commander.  All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ *   this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright notice,
+ *   this list of conditions and the following disclaimer in the documentation
+ *   and/or other materials provided with the distribution.
+ * - Neither the name of the libjpeg-turbo Project nor the names of its
+ *   contributors may be used to endorse or promote products derived from this
+ *   software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS",
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.libjpegturbo.turbojpeg;
+
+public class TJHeaderInfo {
+  public int subsamp = -1;
+  public int width = -1;
+  public int height = -1;
+};

java/org_libjpegturbo_turbojpeg_TJ.h

@@ -0,0 +1,47 @@
+/* DO NOT EDIT THIS FILE - it is machine generated */
+#include <jni.h>
+/* Header for class org_libjpegturbo_turbojpeg_TJ */
+
+#ifndef _Included_org_libjpegturbo_turbojpeg_TJ
+#define _Included_org_libjpegturbo_turbojpeg_TJ
+#ifdef __cplusplus
+extern "C" {
+#endif
+#undef org_libjpegturbo_turbojpeg_TJ_SAMP444
+#define org_libjpegturbo_turbojpeg_TJ_SAMP444 0L
+#undef org_libjpegturbo_turbojpeg_TJ_SAMP422
+#define org_libjpegturbo_turbojpeg_TJ_SAMP422 1L
+#undef org_libjpegturbo_turbojpeg_TJ_SAMP420
+#define org_libjpegturbo_turbojpeg_TJ_SAMP420 2L
+#undef org_libjpegturbo_turbojpeg_TJ_GRAYSCALE
+#define org_libjpegturbo_turbojpeg_TJ_GRAYSCALE 3L
+#undef org_libjpegturbo_turbojpeg_TJ_BGR
+#define org_libjpegturbo_turbojpeg_TJ_BGR 1L
+#undef org_libjpegturbo_turbojpeg_TJ_BOTTOMUP
+#define org_libjpegturbo_turbojpeg_TJ_BOTTOMUP 2L
+#undef org_libjpegturbo_turbojpeg_TJ_FORCEMMX
+#define org_libjpegturbo_turbojpeg_TJ_FORCEMMX 8L
+#undef org_libjpegturbo_turbojpeg_TJ_FORCESSE
+#define org_libjpegturbo_turbojpeg_TJ_FORCESSE 16L
+#undef org_libjpegturbo_turbojpeg_TJ_FORCESSE2
+#define org_libjpegturbo_turbojpeg_TJ_FORCESSE2 32L
+#undef org_libjpegturbo_turbojpeg_TJ_ALPHAFIRST
+#define org_libjpegturbo_turbojpeg_TJ_ALPHAFIRST 64L
+#undef org_libjpegturbo_turbojpeg_TJ_FORCESSE3
+#define org_libjpegturbo_turbojpeg_TJ_FORCESSE3 128L
+#undef org_libjpegturbo_turbojpeg_TJ_FASTUPSAMPLE
+#define org_libjpegturbo_turbojpeg_TJ_FASTUPSAMPLE 256L
+#undef org_libjpegturbo_turbojpeg_TJ_YUV
+#define org_libjpegturbo_turbojpeg_TJ_YUV 512L
+/*
+ * Class:     org_libjpegturbo_turbojpeg_TJ
+ * Method:    bufSize
+ * Signature: (II)J
+ */
+JNIEXPORT jlong JNICALL Java_org_libjpegturbo_turbojpeg_TJ_bufSize
+  (JNIEnv *, jclass, jint, jint);
+
+#ifdef __cplusplus
+}
+#endif
+#endif

java/org_libjpegturbo_turbojpeg_TJCompressor.h

@@ -0,0 +1,37 @@
+/* DO NOT EDIT THIS FILE - it is machine generated */
+#include <jni.h>
+/* Header for class org_libjpegturbo_turbojpeg_TJCompressor */
+
+#ifndef _Included_org_libjpegturbo_turbojpeg_TJCompressor
+#define _Included_org_libjpegturbo_turbojpeg_TJCompressor
+#ifdef __cplusplus
+extern "C" {
+#endif
+/*
+ * Class:     org_libjpegturbo_turbojpeg_TJCompressor
+ * Method:    init
+ * Signature: ()V
+ */
+JNIEXPORT void JNICALL Java_org_libjpegturbo_turbojpeg_TJCompressor_init
+  (JNIEnv *, jobject);
+
+/*
+ * Class:     org_libjpegturbo_turbojpeg_TJCompressor
+ * Method:    destroy
+ * Signature: ()V
+ */
+JNIEXPORT void JNICALL Java_org_libjpegturbo_turbojpeg_TJCompressor_destroy
+  (JNIEnv *, jobject);
+
+/*
+ * Class:     org_libjpegturbo_turbojpeg_TJCompressor
+ * Method:    compress
+ * Signature: ([BIIII[BIII)J
+ */
+JNIEXPORT jlong JNICALL Java_org_libjpegturbo_turbojpeg_TJCompressor_compress
+  (JNIEnv *, jobject, jbyteArray, jint, jint, jint, jint, jbyteArray, jint, jint, jint);
+
+#ifdef __cplusplus
+}
+#endif
+#endif

java/org_libjpegturbo_turbojpeg_TJDecompressor.h

@@ -0,0 +1,45 @@
+/* DO NOT EDIT THIS FILE - it is machine generated */
+#include <jni.h>
+/* Header for class org_libjpegturbo_turbojpeg_TJDecompressor */
+
+#ifndef _Included_org_libjpegturbo_turbojpeg_TJDecompressor
+#define _Included_org_libjpegturbo_turbojpeg_TJDecompressor
+#ifdef __cplusplus
+extern "C" {
+#endif
+/*
+ * Class:     org_libjpegturbo_turbojpeg_TJDecompressor
+ * Method:    init
+ * Signature: ()V
+ */
+JNIEXPORT void JNICALL Java_org_libjpegturbo_turbojpeg_TJDecompressor_init
+  (JNIEnv *, jobject);
+
+/*
+ * Class:     org_libjpegturbo_turbojpeg_TJDecompressor
+ * Method:    destroy
+ * Signature: ()V
+ */
+JNIEXPORT void JNICALL Java_org_libjpegturbo_turbojpeg_TJDecompressor_destroy
+  (JNIEnv *, jobject);
+
+/*
+ * Class:     org_libjpegturbo_turbojpeg_TJDecompressor
+ * Method:    decompressHeader
+ * Signature: ([BJ)Lorg/libjpegturbo/turbojpeg/TJHeaderInfo;
+ */
+JNIEXPORT jobject JNICALL Java_org_libjpegturbo_turbojpeg_TJDecompressor_decompressHeader
+  (JNIEnv *, jobject, jbyteArray, jlong);
+
+/*
+ * Class:     org_libjpegturbo_turbojpeg_TJDecompressor
+ * Method:    decompress
+ * Signature: ([BJ[BIIIII)V
+ */
+JNIEXPORT void JNICALL Java_org_libjpegturbo_turbojpeg_TJDecompressor_decompress
+  (JNIEnv *, jobject, jbyteArray, jlong, jbyteArray, jint, jint, jint, jint, jint);
+
+#ifdef __cplusplus
+}
+#endif
+#endif

turbojpeg-jni.c

@@ -28,9 +28,9 @@
 
 #include "turbojpeg.h"
 #include <jni.h>
-#include "java/TJCompressor.h"
-#include "java/TJDecompressor.h"
-#include "java/TJ.h"
+#include "java/org_libjpegturbo_turbojpeg_TJCompressor.h"
+#include "java/org_libjpegturbo_turbojpeg_TJDecompressor.h"
+#include "java/org_libjpegturbo_turbojpeg_TJ.h"
 
 #define _throw(msg) {  \
 	jclass _exccls=(*env)->FindClass(env, "java/lang/Exception");  \
@@ -49,13 +49,13 @@
 	handle=(tjhandle)(long)(*env)->GetLongField(env, obj, _fid);  \
 }
 
-JNIEXPORT jlong JNICALL Java_TJ_bufSize
+JNIEXPORT jlong JNICALL Java_org_libjpegturbo_turbojpeg_TJ_bufSize
 	(JNIEnv *env, jclass cls, jint width, jint height)
 {
 	return TJBUFSIZE(width, height);
 }
 
-JNIEXPORT void JNICALL Java_TJCompressor_init
+JNIEXPORT void JNICALL Java_org_libjpegturbo_turbojpeg_TJCompressor_init
 	(JNIEnv *env, jobject obj)
 {
 	jclass cls;
@@ -73,7 +73,7 @@ JNIEXPORT void JNICALL Java_TJCompressor_init
 	return;
 }
 
-JNIEXPORT jlong JNICALL Java_TJCompressor_compress
+JNIEXPORT jlong JNICALL Java_org_libjpegturbo_turbojpeg_TJCompressor_compress
 	(JNIEnv *env, jobject obj, jbyteArray src, jint width, jint pitch,
 		jint height, jint pixelsize, jbyteArray dst, jint jpegsubsamp,
 		jint jpegqual, jint flags)
@@ -101,7 +101,7 @@ JNIEXPORT jlong JNICALL Java_TJCompressor_compress
 	return size;
 }
 
-JNIEXPORT void JNICALL Java_TJCompressor_destroy
+JNIEXPORT void JNICALL Java_org_libjpegturbo_turbojpeg_TJCompressor_destroy
 	(JNIEnv *env, jobject obj)
 {
 	tjhandle handle=0;
@@ -114,7 +114,7 @@ JNIEXPORT void JNICALL Java_TJCompressor_destroy
 	return;
 }
 
-JNIEXPORT void JNICALL Java_TJDecompressor_init
+JNIEXPORT void JNICALL Java_org_libjpegturbo_turbojpeg_TJDecompressor_init
 	(JNIEnv *env, jobject obj)
 {
 	jclass cls;
@@ -131,7 +131,7 @@ JNIEXPORT void JNICALL Java_TJDecompressor_init
 	return;
 }
 
-JNIEXPORT jobject JNICALL Java_TJDecompressor_decompressHeader
+JNIEXPORT jobject JNICALL Java_org_libjpegturbo_turbojpeg_TJDecompressor_decompressHeader
 	(JNIEnv *env, jobject obj, jbyteArray src, jlong size)
 {
 	jclass jhicls=NULL;
@@ -153,7 +153,7 @@ JNIEXPORT jobject JNICALL Java_TJDecompressor_decompressHeader
 	}
 	(*env)->ReleasePrimitiveArrayCritical(env, src, srcbuf, 0);  srcbuf=NULL;
 
-	bailif0(jhicls=(*env)->FindClass(env, "TJHeaderInfo"));
+	bailif0(jhicls=(*env)->FindClass(env, "org/libjpegturbo/turbojpeg/TJHeaderInfo"));
 	bailif0(jhiobj=(*env)->AllocObject(env, jhicls));
 
 	bailif0(fid=(*env)->GetFieldID(env, jhicls, "subsamp", "I"));
@@ -167,7 +167,7 @@ JNIEXPORT jobject JNICALL Java_TJDecompressor_decompressHeader
 	return jhiobj;
 }
 
-JNIEXPORT void JNICALL Java_TJDecompressor_decompress
+JNIEXPORT void JNICALL Java_org_libjpegturbo_turbojpeg_TJDecompressor_decompress
 	(JNIEnv *env, jobject obj, jbyteArray src, jlong size, jbyteArray dst,
 		jint width, jint pitch, jint height, jint pixelsize, jint flags)
 {
@@ -193,8 +193,8 @@ JNIEXPORT void JNICALL Java_TJDecompressor_decompress
 	return;
 }
 
-JNIEXPORT void JNICALL Java_TJDecompressor_destroy
+JNIEXPORT void JNICALL Java_org_libjpegturbo_turbojpeg_TJDecompressor_destroy
 	(JNIEnv *env, jobject obj)
 {
-	Java_TJCompressor_destroy(env, obj);
+	Java_org_libjpegturbo_turbojpeg_TJCompressor_destroy(env, obj);
 }

turbojpeg-mapfile.jni

@@ -9,14 +9,14 @@
 		tjDecompress;
 		tjDestroy;
 		tjGetErrorStr;
-		Java_TJ_bufSize;
-		Java_TJCompressor_init;
-		Java_TJCompressor_compress;
-		Java_TJCompressor_destroy;
-		Java_TJDecompressor_init;
-		Java_TJDecompressor_decompressHeader;
-		Java_TJDecompressor_decompress;
-		Java_TJDecompressor_destroy;		
+		Java_org_libjpegturbo_turbojpeg_TJ_bufSize;
+		Java_org_libjpegturbo_turbojpeg_TJCompressor_init;
+		Java_org_libjpegturbo_turbojpeg_TJCompressor_compress;
+		Java_org_libjpegturbo_turbojpeg_TJCompressor_destroy;
+		Java_org_libjpegturbo_turbojpeg_TJDecompressor_init;
+		Java_org_libjpegturbo_turbojpeg_TJDecompressor_decompressHeader;
+		Java_org_libjpegturbo_turbojpeg_TJDecompressor_decompress;
+		Java_org_libjpegturbo_turbojpeg_TJDecompressor_destroy;		
 	local:
 		*;
 };