Commit a patch.

git-svn-id: http://svn.telesphoreo.org/trunk@757 514c082c-b64e-11dc-b46d-3d985efe055d

1 files changed, 1221 insertions, 0 deletions

diff --git a/data/libvncserver/LibVNCServer-0.8.2-ZYWRLE.diff b/data/libvncserver/LibVNCServer-0.8.2-ZYWRLE.diff
new file mode 100644
index 000000000..118547378
--- /dev/null
+++ b/data/libvncserver/LibVNCServer-0.8.2-ZYWRLE.diff
@@ -0,0 +1,1221 @@
+diff -rcN ../LibVNCServer-0.8.2.org/libvncserver/rfbserver.c ./libvncserver/rfbserver.c
+*** ../LibVNCServer-0.8.2.org/libvncserver/rfbserver.c	Wed Aug 02 14:42:02 2006
+--- ./libvncserver/rfbserver.c	Thu Aug 03 09:26:33 2006
+***************
+*** 952,957 ****
+--- 952,958 ----
+  #endif
+  #ifdef LIBVNCSERVER_HAVE_LIBZ
+      rfbSendSupporteddEncodings_SendEncoding(cl, rfbEncodingZRLE);
++     rfbSendSupporteddEncodings_SendEncoding(cl, rfbEncodingZYWRLE);
+  #endif
+      rfbSendSupporteddEncodings_SendEncoding(cl, rfbEncodingUltra);
+      rfbSendSupporteddEncodings_SendEncoding(cl, rfbEncodingUltraZip);
+***************
+*** 1863,1868 ****
+--- 1864,1870 ----
+  #ifdef LIBVNCSERVER_HAVE_LIBZ
+  	    case rfbEncodingZlib:
+              case rfbEncodingZRLE:
++             case rfbEncodingZYWRLE:
+  #ifdef LIBVNCSERVER_HAVE_LIBJPEG
+  	    case rfbEncodingTight:
+  #endif
+***************
+*** 2761,2766 ****
+--- 2763,2769 ----
+  #endif
+  #ifdef LIBVNCSERVER_HAVE_LIBZ
+         case rfbEncodingZRLE:
++        case rfbEncodingZYWRLE:
+             if (!rfbSendRectEncodingZRLE(cl, x, y, w, h))
+  	       goto updateFailed;
+             break;
+diff -rcN ../LibVNCServer-0.8.2.org/libvncserver/scale.c ./libvncserver/scale.c
+*** ../LibVNCServer-0.8.2.org/libvncserver/scale.c	Wed Aug 02 14:42:03 2006
+--- ./libvncserver/scale.c	Thu Aug 03 09:22:38 2006
+***************
+*** 151,156 ****
+--- 151,161 ----
+      h1 = h0;
+  
+      rfbScaledCorrection(screen, ptr, &x1, &y1, &w1, &h1, "rfbScaledScreenUpdateRect");
++ 	// nyama/2006/08/02:This must be bug! Buffer over run when x0,y0 is unaligned.
++     x0 = ScaleX(ptr,screen,x1);
++     y0 = ScaleY(ptr,screen,y1);
++     w0 = ScaleX(ptr,screen,w1);
++     h0 = ScaleY(ptr,screen,h1);
+  
+      bitsPerPixel = screen->bitsPerPixel;
+      bytesPerPixel = bitsPerPixel / 8;
+***************
+*** 197,204 ****
+           /* Get the totals for rgb from the source grid... */
+           for (w = 0; w < areaX; w++) {
+             for (v = 0; v < areaY; v++) {
+!              srcptr2 = &srcptr[(((x * areaX) + v) * bytesPerPixel) +
+!                                (w * screen->paddedWidthInBytes)];
+               pixel_value = 0;
+  
+  
+--- 202,210 ----
+           /* Get the totals for rgb from the source grid... */
+           for (w = 0; w < areaX; w++) {
+             for (v = 0; v < areaY; v++) {
+! 			// nyama/2006/08/02:This is minor bug because areaX is same with areaY in almost case.
+!              srcptr2 = &srcptr[(((x * areaX) + w) * bytesPerPixel) +
+!                                (v * screen->paddedWidthInBytes)];
+               pixel_value = 0;
+  
+  
+diff -rcN ../LibVNCServer-0.8.2.org/libvncserver/zrle.c ./libvncserver/zrle.c
+*** ../LibVNCServer-0.8.2.org/libvncserver/zrle.c	Wed Aug 02 14:41:53 2006
+--- ./libvncserver/zrle.c	Thu Aug 31 13:45:00 2006
+***************
+*** 40,57 ****
+--- 40,89 ----
+  
+  #define EXTRA_ARGS , rfbClientPtr cl
+  
++ #define ENDIAN_LITTLE 0
++ #define ENDIAN_BIG 1
++ #define ENDIAN_NO 2
+  #define BPP 8
++ #define ZYWRLE_ENDIAN ENDIAN_NO
+  #include <zrleencodetemplate.c>
+  #undef BPP
++ #define BPP 15
++ #undef ZYWRLE_ENDIAN
++ #define ZYWRLE_ENDIAN ENDIAN_LITTLE
++ #include <zrleencodetemplate.c>
++ #undef ZYWRLE_ENDIAN
++ #define ZYWRLE_ENDIAN ENDIAN_BIG
++ #include <zrleencodetemplate.c>
++ #undef BPP
+  #define BPP 16
++ #undef ZYWRLE_ENDIAN
++ #define ZYWRLE_ENDIAN ENDIAN_LITTLE
+  #include <zrleencodetemplate.c>
++ #undef ZYWRLE_ENDIAN
++ #define ZYWRLE_ENDIAN ENDIAN_BIG
++ #include <zrleencodetemplate.c>
+  #undef BPP
+  #define BPP 32
++ #undef ZYWRLE_ENDIAN
++ #define ZYWRLE_ENDIAN ENDIAN_LITTLE
++ #include <zrleencodetemplate.c>
++ #undef ZYWRLE_ENDIAN
++ #define ZYWRLE_ENDIAN ENDIAN_BIG
+  #include <zrleencodetemplate.c>
+  #define CPIXEL 24A
++ #undef ZYWRLE_ENDIAN
++ #define ZYWRLE_ENDIAN ENDIAN_LITTLE
+  #include <zrleencodetemplate.c>
++ #undef ZYWRLE_ENDIAN
++ #define ZYWRLE_ENDIAN ENDIAN_BIG
++ #include <zrleencodetemplate.c>
+  #undef CPIXEL
+  #define CPIXEL 24B
++ #undef ZYWRLE_ENDIAN
++ #define ZYWRLE_ENDIAN ENDIAN_LITTLE
++ #include <zrleencodetemplate.c>
++ #undef ZYWRLE_ENDIAN
++ #define ZYWRLE_ENDIAN ENDIAN_BIG
+  #include <zrleencodetemplate.c>
+  #undef CPIXEL
+  #undef BPP
+***************
+*** 80,85 ****
+--- 112,131 ----
+    rfbZRLEHeader hdr;
+    int i;
+  
++   if( cl->preferredEncoding == rfbEncodingZYWRLE ){
++ 	  if( cl->tightQualityLevel < 0 ){
++ 		  zywrle_level = 1;
++ 	  }else if( cl->tightQualityLevel < 3 ){
++ 		  zywrle_level = 3;
++ 	  }else if( cl->tightQualityLevel < 6 ){
++ 		  zywrle_level = 2;
++ 	  }else{
++ 		  zywrle_level = 1;
++ 	  }
++   }else{
++ 	  zywrle_level = 0;
++   }
++ 
+    if (!cl->zrleData)
+      cl->zrleData = zrleOutStreamNew();
+    zos = cl->zrleData;
+***************
+*** 89,99 ****
+    switch (cl->format.bitsPerPixel) {
+  
+    case 8:
+!     zrleEncode8( x, y, w, h, zos, zrleBeforeBuf, cl);
+      break;
+  
+    case 16:
+!     zrleEncode16(x, y, w, h, zos, zrleBeforeBuf, cl);
+      break;
+  
+    case 32: {
+--- 135,157 ----
+    switch (cl->format.bitsPerPixel) {
+  
+    case 8:
+!     zrleEncode8NE( x, y, w, h, zos, zrleBeforeBuf, cl);
+      break;
+  
+    case 16:
+! 	if( cl->format.greenMax > 0x1F ){
+! 		if( cl->format.bigEndian ){
+! 		  zrleEncode16BE(x, y, w, h, zos, zrleBeforeBuf, cl);
+! 		}else{
+! 		  zrleEncode16LE(x, y, w, h, zos, zrleBeforeBuf, cl);
+! 		}
+! 	}else{
+! 		if( cl->format.bigEndian ){
+! 		  zrleEncode15BE(x, y, w, h, zos, zrleBeforeBuf, cl);
+! 		}else{
+! 		  zrleEncode15LE(x, y, w, h, zos, zrleBeforeBuf, cl);
+! 		}
+! 	}
+      break;
+  
+    case 32: {
+***************
+*** 109,124 ****
+      if ((fitsInLS3Bytes && !cl->format.bigEndian) ||
+          (fitsInMS3Bytes && cl->format.bigEndian))
+      {
+!       zrleEncode24A(x, y, w, h, zos, zrleBeforeBuf, cl);
+      }
+      else if ((fitsInLS3Bytes && cl->format.bigEndian) ||
+               (fitsInMS3Bytes && !cl->format.bigEndian))
+      {
+!       zrleEncode24B(x, y, w, h, zos, zrleBeforeBuf, cl);
+      }
+      else
+      {
+!       zrleEncode32(x, y, w, h, zos, zrleBeforeBuf, cl);
+      }
+    }
+      break;
+--- 167,194 ----
+      if ((fitsInLS3Bytes && !cl->format.bigEndian) ||
+          (fitsInMS3Bytes && cl->format.bigEndian))
+      {
+! 	if( cl->format.bigEndian ){
+!       		zrleEncode24ABE(x, y, w, h, zos, zrleBeforeBuf, cl);
+! 	}else{
+!       		zrleEncode24ALE(x, y, w, h, zos, zrleBeforeBuf, cl);
+! 	}
+      }
+      else if ((fitsInLS3Bytes && cl->format.bigEndian) ||
+               (fitsInMS3Bytes && !cl->format.bigEndian))
+      {
+! 	if( cl->format.bigEndian ){
+!       		zrleEncode24BBE(x, y, w, h, zos, zrleBeforeBuf, cl);
+! 	}else{
+!       		zrleEncode24BLE(x, y, w, h, zos, zrleBeforeBuf, cl);
+! 	}
+      }
+      else
+      {
+! 	if( cl->format.bigEndian ){
+!       		zrleEncode32BE(x, y, w, h, zos, zrleBeforeBuf, cl);
+! 	}else{
+!       		zrleEncode32LE(x, y, w, h, zos, zrleBeforeBuf, cl);
+! 	}
+      }
+    }
+      break;
+***************
+*** 138,144 ****
+    rect.r.y = Swap16IfLE(y);
+    rect.r.w = Swap16IfLE(w);
+    rect.r.h = Swap16IfLE(h);
+!   rect.encoding = Swap32IfLE(rfbEncodingZRLE);
+  
+    memcpy(cl->updateBuf+cl->ublen, (char *)&rect,
+           sz_rfbFramebufferUpdateRectHeader);
+--- 208,214 ----
+    rect.r.y = Swap16IfLE(y);
+    rect.r.w = Swap16IfLE(w);
+    rect.r.h = Swap16IfLE(h);
+!   rect.encoding = Swap32IfLE(cl->preferredEncoding);
+  
+    memcpy(cl->updateBuf+cl->ublen, (char *)&rect,
+           sz_rfbFramebufferUpdateRectHeader);
+diff -rcN ../LibVNCServer-0.8.2.org/libvncserver/zrleencodetemplate.c ./libvncserver/zrleencodetemplate.c
+*** ../LibVNCServer-0.8.2.org/libvncserver/zrleencodetemplate.c	Wed Aug 02 14:41:53 2006
+--- ./libvncserver/zrleencodetemplate.c	Thu Aug 31 13:41:39 2006
+***************
+*** 43,59 ****
+  #define __RFB_CONCAT2E(a,b) __RFB_CONCAT2(a,b)
+  #endif
+  
+  #ifdef CPIXEL
+  #define PIXEL_T __RFB_CONCAT2E(zrle_U,BPP)
+  #define zrleOutStreamWRITE_PIXEL __RFB_CONCAT2E(zrleOutStreamWriteOpaque,CPIXEL)
+! #define ZRLE_ENCODE __RFB_CONCAT2E(zrleEncode,CPIXEL)
+! #define ZRLE_ENCODE_TILE __RFB_CONCAT2E(zrleEncodeTile,CPIXEL)
+  #define BPPOUT 24
+  #else
+  #define PIXEL_T __RFB_CONCAT2E(zrle_U,BPP)
+  #define zrleOutStreamWRITE_PIXEL __RFB_CONCAT2E(zrleOutStreamWriteOpaque,BPP)
+! #define ZRLE_ENCODE __RFB_CONCAT2E(zrleEncode,BPP)
+! #define ZRLE_ENCODE_TILE __RFB_CONCAT2E(zrleEncodeTile,BPP)
+  #define BPPOUT BPP
+  #endif
+  
+--- 43,79 ----
+  #define __RFB_CONCAT2E(a,b) __RFB_CONCAT2(a,b)
+  #endif
+  
++ #ifndef __RFB_CONCAT3E
++ #define __RFB_CONCAT3(a,b,c) a##b##c
++ #define __RFB_CONCAT3E(a,b,c) __RFB_CONCAT3(a,b,c)
++ #endif
++ 
++ #undef END_FIX
++ #if ZYWRLE_ENDIAN == ENDIAN_LITTLE
++ #  define END_FIX LE
++ #elif ZYWRLE_ENDIAN == ENDIAN_BIG
++ #  define END_FIX BE
++ #else
++ #  define END_FIX NE
++ #endif
++ 
+  #ifdef CPIXEL
+  #define PIXEL_T __RFB_CONCAT2E(zrle_U,BPP)
+  #define zrleOutStreamWRITE_PIXEL __RFB_CONCAT2E(zrleOutStreamWriteOpaque,CPIXEL)
+! #define ZRLE_ENCODE __RFB_CONCAT3E(zrleEncode,CPIXEL,END_FIX)
+! #define ZRLE_ENCODE_TILE __RFB_CONCAT3E(zrleEncodeTile,CPIXEL,END_FIX)
+  #define BPPOUT 24
++ #elif BPP==15
++ #define PIXEL_T __RFB_CONCAT2E(zrle_U,16)
++ #define zrleOutStreamWRITE_PIXEL __RFB_CONCAT2E(zrleOutStreamWriteOpaque,16)
++ #define ZRLE_ENCODE __RFB_CONCAT3E(zrleEncode,BPP,END_FIX)
++ #define ZRLE_ENCODE_TILE __RFB_CONCAT3E(zrleEncodeTile,BPP,END_FIX)
++ #define BPPOUT 16
+  #else
+  #define PIXEL_T __RFB_CONCAT2E(zrle_U,BPP)
+  #define zrleOutStreamWRITE_PIXEL __RFB_CONCAT2E(zrleOutStreamWriteOpaque,BPP)
+! #define ZRLE_ENCODE __RFB_CONCAT3E(zrleEncode,BPP,END_FIX)
+! #define ZRLE_ENCODE_TILE __RFB_CONCAT3E(zrleEncodeTile,BPP,END_FIX)
+  #define BPPOUT BPP
+  #endif
+  
+***************
+*** 64,75 ****
+--- 84,103 ----
+    0, 1, 2, 2, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4
+  };
+  
++ int zywrle_level;
++ int zywrleBuf[rfbZRLETileWidth*rfbZRLETileHeight];
++ 
+  static zrlePaletteHelper paletteHelper;
+  
+  #endif /* ZRLE_ONCE */
+  
+  void ZRLE_ENCODE_TILE (PIXEL_T* data, int w, int h, zrleOutStream* os);
+  
++ #if BPP!=8
++ #define ZYWRLE_ENCODE
++ #include "zywrletemplate.c"
++ #endif
++ 
+  static void ZRLE_ENCODE (int x, int y, int w, int h,
+  		  zrleOutStream* os, void* buf
+                    EXTRA_ARGS
+***************
+*** 144,149 ****
+--- 172,183 ----
+  
+    estimatedBytes = w * h * (BPPOUT/8); /* start assuming raw */
+  
++ #if BPP!=8
++   if( (zywrle_level>0)&& !(zywrle_level & 0x80) ){
++ 	  estimatedBytes >>= zywrle_level;
++   }
++ #endif
++ 
+    plainRleBytes = ((BPPOUT/8)+1) * (runs + singlePixels);
+  
+    if (plainRleBytes < estimatedBytes) {
+***************
+*** 253,266 ****
+  
+        /* raw */
+  
+  #ifdef CPIXEL
+        PIXEL_T *ptr;
+        for (ptr = data; ptr < data+w*h; ptr++) {
+          zrleOutStreamWRITE_PIXEL(os, *ptr);
+        }
+  #else
+!       zrleOutStreamWriteBytes(os, (zrle_U8 *)data, w*h*(BPP/8));
+  #endif
+      }
+    }
+  }
+--- 287,310 ----
+  
+        /* raw */
+  
++ #if BPP!=8
++       if( (zywrle_level>0)&& !(zywrle_level & 0x80) ){
++ 		  ZYWRLE_ANALYZE( data, data, w, h, w, zywrle_level, zywrleBuf );
++ 		  zywrle_level |= 0x80;
++ 		  ZRLE_ENCODE_TILE( data, w, h, os );
++ 		  zywrle_level &= 0x7F;
++ 	  }else
++ #endif
++ 	{
+  #ifdef CPIXEL
+        PIXEL_T *ptr;
+        for (ptr = data; ptr < data+w*h; ptr++) {
+          zrleOutStreamWRITE_PIXEL(os, *ptr);
+        }
+  #else
+!         zrleOutStreamWriteBytes(os, (zrle_U8 *)data, w*h*(BPP/8));
+  #endif
++ 	  }
+      }
+    }
+  }
+***************
+*** 269,272 ****
+--- 313,317 ----
+  #undef zrleOutStreamWRITE_PIXEL
+  #undef ZRLE_ENCODE
+  #undef ZRLE_ENCODE_TILE
++ #undef ZYWRLE_ENCODE_TILE
+  #undef BPPOUT
+diff -rcN ../LibVNCServer-0.8.2.org/libvncserver/zywrletemplate.c ./libvncserver/zywrletemplate.c
+*** ../LibVNCServer-0.8.2.org/libvncserver/zywrletemplate.c	Thu Jan 01 09:00:00 1970
+--- ./libvncserver/zywrletemplate.c	Thu Aug 31 16:14:44 2006
+***************
+*** 0 ****
+--- 1,804 ----
++ 
++ /********************************************************************
++  *                                                                  *
++  * THIS FILE IS PART OF THE 'ZYWRLE' VNC CODEC SOURCE CODE.         *
++  *                                                                  *
++  * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS     *
++  * GOVERNED BY A FOLLOWING BSD-STYLE SOURCE LICENSE.                *
++  * PLEASE READ THESE TERMS BEFORE DISTRIBUTING.                     *
++  *                                                                  *
++  * THE 'ZYWRLE' VNC CODEC SOURCE CODE IS (C) COPYRIGHT 2006         *
++  * BY Hitachi Systems & Services, Ltd.                              *
++  * (Noriaki Yamazaki, Research & Developement Center)               *                                                                 *
++  *                                                                  *
++  ********************************************************************
++ 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 Hitachi Systems & Services, Ltd. 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 FOUNDATION
++ 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.
++  ********************************************************************/
++ 
++ //#define ZYWRLE_ENCODE
++ //#define ZYWRLE_DECODE
++ #define ZYWRLE_QUANTIZE
++ 
++ //[References]
++ // PLHarr:
++ //   Senecal, J. G., P. Lindstrom, M. A. Duchaineau, and K. I. Joy, "An Improved N-Bit to N-Bit Reversible Haar-Like Transform," Pacific Graphics 2004, October 2004, pp. 371-380.
++ // EZW:
++ //   Shapiro, JM: Embedded Image Coding Using Zerotrees of Wavelet Coefficients, IEEE Trans. Signal. Process., Vol.41, pp.3445-3462 (1993). 
++ 
++ 
++ // Template Macro stuffs.
++ #undef ZYWRLE_ANALYZE
++ #undef ZYWRLE_SYNTHESIZE
++ #define ZYWRLE_ANALYZE __RFB_CONCAT3E(zywrleAnalyze,BPP,END_FIX)
++ #define ZYWRLE_SYNTHESIZE __RFB_CONCAT3E(zywrleSynthesize,BPP,END_FIX)
++ 
++ #define ZYWRLE_RGBYUV __RFB_CONCAT3E(zywrleRGBYUV,BPP,END_FIX)
++ #define ZYWRLE_YUVRGB __RFB_CONCAT3E(zywrleYUVRGB,BPP,END_FIX)
++ #define ZYWRLE_YMASK __RFB_CONCAT2E(ZYWRLE_YMASK,BPP)
++ #define ZYWRLE_UVMASK __RFB_CONCAT2E(ZYWRLE_UVMASK,BPP)
++ #define ZYWRLE_LOAD_PIXEL __RFB_CONCAT2E(ZYWRLE_LOAD_PIXEL,BPP)
++ #define ZYWRLE_SAVE_PIXEL __RFB_CONCAT2E(ZYWRLE_SAVE_PIXEL,BPP)
++ 
++ // Packing/Unpacking pixel stuffs.
++ //   Endian conversion stuffs.
++ #undef S_0
++ #undef S_1
++ #undef L_0
++ #undef L_1
++ #undef L_2
++ #if ZYWRLE_ENDIAN == ENDIAN_BIG
++ #  define S_0	1
++ #  define S_1	0
++ #  define L_0	3
++ #  define L_1	2
++ #  define L_2	1
++ #else
++ #  define S_0	0
++ #  define S_1	1
++ #  define L_0	0
++ #  define L_1	1
++ #  define L_2	2
++ #endif
++ 
++ //   Load/Save pixel stuffs.
++ #define ZYWRLE_YMASK15  0xFFFFFFF8
++ #define ZYWRLE_UVMASK15 0xFFFFFFF8
++ #define ZYWRLE_LOAD_PIXEL15(pSrc,R,G,B) { \
++ 	R =  (((unsigned char*)pSrc)[S_1]<< 1)& 0xF8;	\
++ 	G = ((((unsigned char*)pSrc)[S_1]<< 6)|(((unsigned char*)pSrc)[S_0]>> 2))& 0xF8;	\
++ 	B =  (((unsigned char*)pSrc)[S_0]<< 3)& 0xF8;	\
++ }
++ #define ZYWRLE_SAVE_PIXEL15(pDst,R,G,B) { \
++ 	R &= 0xF8;	\
++ 	G &= 0xF8;	\
++ 	B &= 0xF8;	\
++ 	((unsigned char*)pDst)[S_1] = (unsigned char)( (R>>1)|(G>>6)       );	\
++ 	((unsigned char*)pDst)[S_0] = (unsigned char)(((B>>3)|(G<<2))& 0xFF);	\
++ }
++ #define ZYWRLE_YMASK16  0xFFFFFFFC
++ #define ZYWRLE_UVMASK16 0xFFFFFFF8
++ #define ZYWRLE_LOAD_PIXEL16(pSrc,R,G,B) { \
++ 	R =   ((unsigned char*)pSrc)[S_1]     & 0xF8;	\
++ 	G = ((((unsigned char*)pSrc)[S_1]<< 5)|(((unsigned char*)pSrc)[S_0]>> 3))& 0xFC;	\
++ 	B =  (((unsigned char*)pSrc)[S_0]<< 3)& 0xF8;	\
++ }
++ #define ZYWRLE_SAVE_PIXEL16(pDst,R,G,B) { \
++ 	R &= 0xF8;	\
++ 	G &= 0xFC;	\
++ 	B &= 0xF8;	\
++ 	((unsigned char*)pDst)[S_1] = (unsigned char)(  R    |(G>>5)       );	\
++ 	((unsigned char*)pDst)[S_0] = (unsigned char)(((B>>3)|(G<<3))& 0xFF);	\
++ }
++ #define ZYWRLE_YMASK32  0xFFFFFFFF
++ #define ZYWRLE_UVMASK32 0xFFFFFFFF
++ #define ZYWRLE_LOAD_PIXEL32(pSrc,R,G,B) { \
++ 	R = ((unsigned char*)pSrc)[L_2];	\
++ 	G = ((unsigned char*)pSrc)[L_1];	\
++ 	B = ((unsigned char*)pSrc)[L_0];	\
++ }
++ #define ZYWRLE_SAVE_PIXEL32(pDst,R,G,B) { \
++ 	((unsigned char*)pDst)[L_2] = (unsigned char)R;	\
++ 	((unsigned char*)pDst)[L_1] = (unsigned char)G;	\
++ 	((unsigned char*)pDst)[L_0] = (unsigned char)B;	\
++ }
++ 
++ #ifndef ZYWRLE_ONCE
++ #define ZYWRLE_ONCE
++ 
++ #ifdef WIN32
++ #define InlineX __inline
++ #else
++ #define InlineX inline
++ #endif
++ 
++ #ifdef ZYWRLE_ENCODE
++ // Tables for Coefficients filtering.
++ #  ifndef ZYWRLE_QUANTIZE
++ // Type A:lower bit omitting of EZW style.
++ const static unsigned int zywrleParam[3][3]={
++ 	{0x0000F000,0x00000000,0x00000000},
++ 	{0x0000C000,0x00F0F0F0,0x00000000},
++ 	{0x0000C000,0x00C0C0C0,0x00F0F0F0},
++ //	{0x0000FF00,0x00000000,0x00000000},
++ //	{0x0000FF00,0x00FFFFFF,0x00000000},
++ //	{0x0000FF00,0x00FFFFFF,0x00FFFFFF},
++ };
++ #  else
++ // Type B:Non liner quantization filter.
++ static const signed char zywrleConv[4][256]={
++ {	// bi=5, bo=5 r=0.0:PSNR=24.849
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ },
++ {	// bi=5, bo=5 r=2.0:PSNR=74.031
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 32, 
++ 	32, 32, 32, 32, 32, 32, 32, 32, 
++ 	32, 32, 32, 32, 32, 32, 32, 32, 
++ 	48, 48, 48, 48, 48, 48, 48, 48, 
++ 	48, 48, 48, 56, 56, 56, 56, 56, 
++ 	56, 56, 56, 56, 64, 64, 64, 64, 
++ 	64, 64, 64, 64, 72, 72, 72, 72, 
++ 	72, 72, 72, 72, 80, 80, 80, 80, 
++ 	80, 80, 88, 88, 88, 88, 88, 88, 
++ 	88, 88, 88, 88, 88, 88, 96, 96, 
++ 	96, 96, 96, 104, 104, 104, 104, 104, 
++ 	104, 104, 104, 104, 104, 112, 112, 112, 
++ 	112, 112, 112, 112, 112, 112, 120, 120, 
++ 	120, 120, 120, 120, 120, 120, 120, 120, 
++ 	0, -120, -120, -120, -120, -120, -120, -120, 
++ 	-120, -120, -120, -112, -112, -112, -112, -112, 
++ 	-112, -112, -112, -112, -104, -104, -104, -104, 
++ 	-104, -104, -104, -104, -104, -104, -96, -96, 
++ 	-96, -96, -96, -88, -88, -88, -88, -88, 
++ 	-88, -88, -88, -88, -88, -88, -88, -80, 
++ 	-80, -80, -80, -80, -80, -72, -72, -72, 
++ 	-72, -72, -72, -72, -72, -64, -64, -64, 
++ 	-64, -64, -64, -64, -64, -56, -56, -56, 
++ 	-56, -56, -56, -56, -56, -56, -48, -48, 
++ 	-48, -48, -48, -48, -48, -48, -48, -48, 
++ 	-48, -32, -32, -32, -32, -32, -32, -32, 
++ 	-32, -32, -32, -32, -32, -32, -32, -32, 
++ 	-32, -32, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ },
++ {	// bi=5, bo=4 r=2.0:PSNR=64.441
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	48, 48, 48, 48, 48, 48, 48, 48, 
++ 	48, 48, 48, 48, 48, 48, 48, 48, 
++ 	48, 48, 48, 48, 48, 48, 48, 48, 
++ 	64, 64, 64, 64, 64, 64, 64, 64, 
++ 	64, 64, 64, 64, 64, 64, 64, 64, 
++ 	80, 80, 80, 80, 80, 80, 80, 80, 
++ 	80, 80, 80, 80, 80, 88, 88, 88, 
++ 	88, 88, 88, 88, 88, 88, 88, 88, 
++ 	104, 104, 104, 104, 104, 104, 104, 104, 
++ 	104, 104, 104, 112, 112, 112, 112, 112, 
++ 	112, 112, 112, 112, 120, 120, 120, 120, 
++ 	120, 120, 120, 120, 120, 120, 120, 120, 
++ 	0, -120, -120, -120, -120, -120, -120, -120, 
++ 	-120, -120, -120, -120, -120, -112, -112, -112, 
++ 	-112, -112, -112, -112, -112, -112, -104, -104, 
++ 	-104, -104, -104, -104, -104, -104, -104, -104, 
++ 	-104, -88, -88, -88, -88, -88, -88, -88, 
++ 	-88, -88, -88, -88, -80, -80, -80, -80, 
++ 	-80, -80, -80, -80, -80, -80, -80, -80, 
++ 	-80, -64, -64, -64, -64, -64, -64, -64, 
++ 	-64, -64, -64, -64, -64, -64, -64, -64, 
++ 	-64, -48, -48, -48, -48, -48, -48, -48, 
++ 	-48, -48, -48, -48, -48, -48, -48, -48, 
++ 	-48, -48, -48, -48, -48, -48, -48, -48, 
++ 	-48, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ },
++ {	// bi=5, bo=2 r=2.0:PSNR=43.175
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	88, 88, 88, 88, 88, 88, 88, 88, 
++ 	88, 88, 88, 88, 88, 88, 88, 88, 
++ 	88, 88, 88, 88, 88, 88, 88, 88, 
++ 	88, 88, 88, 88, 88, 88, 88, 88, 
++ 	88, 88, 88, 88, 88, 88, 88, 88, 
++ 	88, 88, 88, 88, 88, 88, 88, 88, 
++ 	88, 88, 88, 88, 88, 88, 88, 88, 
++ 	88, 88, 88, 88, 88, 88, 88, 88, 
++ 	0, -88, -88, -88, -88, -88, -88, -88, 
++ 	-88, -88, -88, -88, -88, -88, -88, -88, 
++ 	-88, -88, -88, -88, -88, -88, -88, -88, 
++ 	-88, -88, -88, -88, -88, -88, -88, -88, 
++ 	-88, -88, -88, -88, -88, -88, -88, -88, 
++ 	-88, -88, -88, -88, -88, -88, -88, -88, 
++ 	-88, -88, -88, -88, -88, -88, -88, -88, 
++ 	-88, -88, -88, -88, -88, -88, -88, -88, 
++ 	-88, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ 	0, 0, 0, 0, 0, 0, 0, 0, 
++ }
++ };
++ const static signed char* zywrleParam[3][3][3]={
++ 	{{zywrleConv[0],zywrleConv[2],zywrleConv[0]},{zywrleConv[0],zywrleConv[0],zywrleConv[0]},{zywrleConv[0],zywrleConv[0],zywrleConv[0]}},
++ 	{{zywrleConv[0],zywrleConv[3],zywrleConv[0]},{zywrleConv[1],zywrleConv[1],zywrleConv[1]},{zywrleConv[0],zywrleConv[0],zywrleConv[0]}},
++ 	{{zywrleConv[0],zywrleConv[3],zywrleConv[0]},{zywrleConv[2],zywrleConv[2],zywrleConv[2]},{zywrleConv[1],zywrleConv[1],zywrleConv[1]}},
++ };
++ #  endif
++ #endif
++ 
++ static InlineX void Harr( signed char* pX0, signed char* pX1 ){
++ 	// Piecewise-Linear Harr(PLHarr)
++ 	int X0=(int)*pX0, X1=(int)*pX1;
++ 	int orgX0=X0, orgX1=X1;
++ 	if( (X0^X1)&0x80 ){
++ 		// differ sign
++ 		X1 += X0;
++ 		if( ((X1^orgX1)&0x80)==0 ){
++ 			// |X1| > |X0|
++ 			X0 -= X1;	// H = -B
++ 		}
++ 	}else{
++ 		// same sign
++ 		X0 -= X1;
++ 		if( ((X0^orgX0)&0x80)==0 ){
++ 			// |X0| > |X1|
++ 			X1 += X0;	// L = A
++ 		}
++ 	}
++ 	*pX0 = (signed char)X1;
++ 	*pX1 = (signed char)X0;
++ }
++ // 1D-Wavelet transform.
++ //
++ // In coefficients array, the famous 'pyramid' decomposition is well used.
++ //
++ // 1D Model:
++ //   |L0L0L0L0|L0L0L0L0|H0H0H0H0|H0H0H0H0| : level 0
++ //   |L1L1L1L1|H1H1H1H1|H0H0H0H0|H0H0H0H0| : level 1
++ //
++ // But this method needs line buffer because H/L is different position from X0/X1.
++ // So, I used 'interleave' decomposition instead of it.
++ //
++ // 1D Model:
++ //   |L0H0L0H0|L0H0L0H0|L0H0L0H0|L0H0L0H0| : level 0
++ //   |L1H0H1H0|L1H0H1H0|L1H0H1H0|L1H0H1H0| : level 1
++ //
++ // In this method, H/L and X0/X1 is always same position.
++ // This lead us to more speed and less memory.
++ // Of cause, the result of both method is quite same
++ // because it's only difference that coefficient position.
++ 
++ static InlineX void WaveletLevel( int* data, int size, int l, int SkipPixel ){
++ 	int s, ofs;
++ 	signed char* pX0;
++ 	signed char* end;
++ 
++ 	pX0 = (signed char*)data;
++ 	s = (8<<l)*SkipPixel;
++ 	end = pX0+(size>>(l+1))*s;
++ 	s -= 2;
++ 	ofs = (4<<l)*SkipPixel;
++ 	while( pX0 < end ){
++ 		Harr( pX0, pX0+ofs );
++ 		pX0++;
++ 		Harr( pX0, pX0+ofs );
++ 		pX0++;
++ 		Harr( pX0, pX0+ofs );
++ 		pX0 += s;
++ 	}
++ }
++ #define InvWaveletLevel(d,s,l,pix) WaveletLevel(d,s,l,pix)
++ 
++ #ifdef ZYWRLE_ENCODE
++ #  ifndef ZYWRLE_QUANTIZE
++ // Type A:lower bit omitting of EZW style.
++ static InlineX void FilterWaveletSquare( int* pBuf, int width, int height, int level, int l ){
++ 	int r, s;
++ 	int x, y;
++ 	int* pH;
++ 	const unsigned int* pM;
++ 
++ 	pM = &(zywrleParam[level-1][l]);
++ 	s = 2<<l;
++ 	for( r=1; r<4; r++ ){
++ 		pH   = pBuf;
++ 		if( r & 0x01 ){
++ 			pH +=  s>>1;
++ 		}
++ 		if( r & 0x02 ){
++ 			pH += (s>>1)*width;
++ 		}
++ 		for( y=0; y<height/s; y++ ){
++ 			for( x=0; x<width/s; x++ ){
++ 				// these are same following code.
++ 				//     pH[x] = pH[x] / (~pM[x]+1) * (~pM[x]+1);
++ 				//     ( round pH[x] with pM[x] bit )
++ 				// '&' operator isn't 'round' but is 'floor'.
++ 				// So, we must offset when pH[x] is negative.
++ 				if( ((signed char*)pH)[0] & 0x80 ){
++ 					((signed char*)pH)[0] += ~((signed char*)pM)[0];
++ 				}
++ 				if( ((signed char*)pH)[1] & 0x80 ){
++ 					((signed char*)pH)[1] += ~((signed char*)pM)[1];
++ 				}
++ 				if( ((signed char*)pH)[2] & 0x80 ){
++ 					((signed char*)pH)[2] += ~((signed char*)pM)[2];
++ 				}
++ 				*pH &= *pM;
++ 				pH += s;
++ 			}
++ 			pH += (s-1)*width;
++ 		}
++ 	}
++ }
++ #  else
++ // Type B:Non liner quantization filter.
++ //
++ // Coefficients have Gaussian curve and smaller value which is 
++ // large part of coefficients isn't more important than larger value.
++ // So, I use filter of Non liner quantize/dequantize table.
++ // In general, Non liner quantize formula is explained as following.
++ //
++ //    y=f(x)   = sign(x)*round( ((abs(x)/(2^7))^ r   )* 2^(bo-1) )*2^(8-bo)
++ //    x=f-1(y) = sign(y)*round( ((abs(y)/(2^7))^(1/r))* 2^(bi-1) )*2^(8-bi)
++ // ( r:power coefficient  bi:effective MSB in input  bo:effective MSB in output )
++ //
++ //   r < 1.0 : Smaller value is more important than larger value.
++ //   r > 1.0 : Larger value is more important than smaller value.
++ //   r = 1.0 : Liner quantization which is same with EZW style.
++ //
++ // r = 0.75 is famous non liner quantization used in MP3 audio codec.
++ // In contrast to audio data, larger value is important in wavelet coefficients.
++ // So, I select r = 2.0 table( quantize is x^2, dequantize sqrt(x) ).
++ //
++ // As compared with EZW style liner quantization, this filter tended to be 
++ // more sharp edge and be more compression rate but be more blocking noise and be less quality.
++ // Especially, the surface of graphic objects has distinguishable noise in middle quality mode.
++ //
++ // We need only quantized-dequantized(filtered) value rather than quantized value itself
++ // because all values are packed or palette-lized in later ZRLE section.
++ // This lead us not to need to modify client decoder when we change
++ // the filtering procedure in future.
++ // Client only decodes coefficients given by encoder.
++ static InlineX void FilterWaveletSquare( int* pBuf, int width, int height, int level, int l ){
++ 	int r, s;
++ 	int x, y;
++ 	int* pH;
++ 	const signed char** pM;
++ 
++ 	pM = zywrleParam[level-1][l];
++ 	s = 2<<l;
++ 	for( r=1; r<4; r++ ){
++ 		pH   = pBuf;
++ 		if( r & 0x01 ){
++ 			pH +=  s>>1;
++ 		}
++ 		if( r & 0x02 ){
++ 			pH += (s>>1)*width;
++ 		}
++ 		for( y=0; y<height/s; y++ ){
++ 			for( x=0; x<width/s; x++ ){
++ 				((signed char*)pH)[0] = pM[0][((unsigned char*)pH)[0]];
++ 				((signed char*)pH)[1] = pM[1][((unsigned char*)pH)[1]];
++ 				((signed char*)pH)[2] = pM[2][((unsigned char*)pH)[2]];
++ 				pH += s;
++ 			}
++ 			pH += (s-1)*width;
++ 		}
++ 	}
++ }
++ #  endif
++ 
++ static InlineX void Wavelet( int* pBuf, int width, int height, int level ){
++ 	int l, s;
++ 	int* pTop;
++ 	int* pEnd;
++ 
++ 	for( l=0; l<level; l++ ){
++ 		pTop = pBuf;
++ 		pEnd = pBuf+height*width;
++ 		s = width<<l;
++ 		while( pTop < pEnd ){
++ 			WaveletLevel( pTop, width, l, 1 );
++ 			pTop += s;
++ 		}
++ 		pTop = pBuf;
++ 		pEnd = pBuf+width;
++ 		s = 1<<l;
++ 		while( pTop < pEnd ){
++ 			WaveletLevel( pTop, height,l, width );
++ 			pTop += s;
++ 		}
++ 		FilterWaveletSquare( pBuf, width, height, level, l );
++ 	}
++ }
++ #endif
++ #ifdef ZYWRLE_DECODE
++ static InlineX void InvWavelet( int* pBuf, int width, int height, int level ){
++ 	int l, s;
++ 	int* pTop;
++ 	int* pEnd;
++ 
++ 	for( l=level-1; l>=0; l-- ){
++ 		pTop = pBuf;
++ 		pEnd = pBuf+width;
++ 		s = 1<<l;
++ 		while( pTop < pEnd ){
++ 			InvWaveletLevel( pTop, height,l, width );
++ 			pTop += s;
++ 		}
++ 		pTop = pBuf;
++ 		pEnd = pBuf+height*width;
++ 		s = width<<l;
++ 		while( pTop < pEnd ){
++ 			InvWaveletLevel( pTop, width, l, 1 );
++ 			pTop += s;
++ 		}
++ 	}
++ }
++ #endif
++ 
++ // Load/Save coefficients stuffs.
++ // Coefficients manages as 24 bits little-endian pixel.
++ #define ZYWRLE_LOAD_COEFF(pSrc,R,G,B) { \
++ 	R = ((signed char*)pSrc)[2];	\
++ 	G = ((signed char*)pSrc)[1];	\
++ 	B = ((signed char*)pSrc)[0];	\
++ }
++ #define ZYWRLE_SAVE_COEFF(pDst,R,G,B) { \
++ 	((signed char*)pDst)[2] = (signed char)R;	\
++ 	((signed char*)pDst)[1] = (signed char)G;	\
++ 	((signed char*)pDst)[0] = (signed char)B;	\
++ }
++ 
++ // RGB <=> YUV conversion stuffs.
++ // YUV coversion is explained as following formula in strict meaning:
++ //   Y =  0.299R + 0.587G + 0.114B (   0<=Y<=255)
++ //   U = -0.169R - 0.331G + 0.500B (-128<=U<=127)
++ //   V =  0.500R - 0.419G - 0.081B (-128<=V<=127)
++ // 
++ // I use simple conversion RCT(reversible color transform) which is described 
++ // in JPEG-2000 specification.
++ //   Y = (R + 2G + B)/4 (   0<=Y<=255)
++ //   U = B-G (-256<=U<=255)
++ //   V = R-G (-256<=V<=255)
++ 
++ #define ROUND(x) (((x)<0)?0:(((x)>255)?255:(x)))
++ 	// RCT is N-bit RGB to N-bit Y and N+1-bit UV.
++ 	// For make Same N-bit, UV is lossy.
++ 	// More exact PLHarr, we reduce to odd range(-127<=x<=127).
++ #define ZYWRLE_RGBYUV1(R,G,B,Y,U,V,ymask,uvmask) { \
++ 	Y = (R+(G<<1)+B)>>2;	\
++ 	U =  B-G;	\
++ 	V =  R-G;	\
++ 	Y -= 128;	\
++ 	U >>= 1;	\
++ 	V >>= 1;	\
++ 	Y &= ymask;	\
++ 	U &= uvmask;	\
++ 	V &= uvmask;	\
++ 	if( Y == -128 ){	\
++ 		Y += (0xFFFFFFFF-ymask+1);	\
++ 	}	\
++ 	if( U == -128 ){	\
++ 		U += (0xFFFFFFFF-uvmask+1);	\
++ 	}	\
++ 	if( V == -128 ){	\
++ 		V += (0xFFFFFFFF-uvmask+1);	\
++ 	}	\
++ }
++ #define ZYWRLE_YUVRGB1(R,G,B,Y,U,V) { \
++ 	Y += 128;	\
++ 	U <<= 1;	\
++ 	V <<= 1;	\
++ 	G = Y-((U+V)>>2);	\
++ 	B = U+G;	\
++ 	R = V+G;	\
++ 	G = ROUND(G);	\
++ 	B = ROUND(B);	\
++ 	R = ROUND(R);	\
++ }
++ 
++ // coefficient packing/unpacking stuffs.
++ // Wavelet transform makes 4 sub coefficient image from 1 original image.
++ //
++ // model with pyramid decomposition:
++ //   +------+------+
++ //   |      |      |
++ //   |  L   |  Hx  |
++ //   |      |      |
++ //   +------+------+
++ //   |      |      |
++ //   |  H   |  Hxy |
++ //   |      |      |
++ //   +------+------+
++ //
++ // So, we must transfer each sub images individually in strict meaning.
++ // But at least ZRLE meaning, following one decompositon image is same as
++ // avobe individual sub image. I use this format.
++ // (Strictly saying, transfer order is reverse(Hxy->Hy->Hx->L)
++ //  for simplified procedure for any wavelet level.)
++ //
++ //   +------+------+
++ //   |      L      |
++ //   +------+------+
++ //   |      Hx     |
++ //   +------+------+
++ //   |      Hy     |
++ //   +------+------+
++ //   |      Hxy    |
++ //   +------+------+
++ 
++ #define ZYWRLE_TRANSFER_COEFF(pBuf,data,r,width,height,level,TRANS)	\
++ 	pH = pBuf;	\
++ 	s = 2<<level;	\
++ 	if( r & 0x01 ){	\
++ 		pH +=  s>>1;	\
++ 	}	\
++ 	if( r & 0x02 ){	\
++ 		pH += (s>>1)*width;	\
++ 	}	\
++ 	pEnd = pH+height*width;	\
++ 	while( pH < pEnd ){	\
++ 		pLine = pH+width;	\
++ 		while( pH < pLine ){	\
++ 			TRANS	\
++ 			data++;	\
++ 			pH += s;	\
++ 		}	\
++ 		pH += (s-1)*width;	\
++ 	}
++ 
++ #define ZYWRLE_PACK_COEFF(pBuf,data,r,width,height,level)	\
++ 	ZYWRLE_TRANSFER_COEFF(pBuf,data,r,width,height,level,ZYWRLE_LOAD_COEFF(pH,R,G,B);ZYWRLE_SAVE_PIXEL(data,R,G,B);)
++ 
++ #define ZYWRLE_UNPACK_COEFF(pBuf,data,r,width,height,level)	\
++ 	ZYWRLE_TRANSFER_COEFF(pBuf,data,r,width,height,level,ZYWRLE_LOAD_PIXEL(data,R,G,B);ZYWRLE_SAVE_COEFF(pH,R,G,B);)
++ 
++ #define ZYWRLE_SAVE_UNALIGN(data,TRANS)	\
++ 	pTop = pBuf+w*h;	\
++ 	pEnd = pTop + (w+uw)*(h+uh)-w*h;	\
++ 	while( pTop < pEnd ){	\
++ 		TRANS	\
++ 		data++;	\
++ 		pTop++;	\
++ 	}
++ 
++ #define ZYWRLE_LOAD_UNALIGN(data,pData,TRANS)	\
++ 	pTop = pBuf+w*h;	\
++ 	if( uw ){	\
++ 		pData=         data + w;	\
++ 		pEnd = (int*)(pData+ h*scanline);	\
++ 		while( pData < (PIXEL_T*)pEnd ){	\
++ 			pLine = (int*)(pData + uw);	\
++ 			while( pData < (PIXEL_T*)pLine ){	\
++ 				TRANS	\
++ 				pData++;	\
++ 				pTop++;	\
++ 			}	\
++ 			pData += scanline-uw;	\
++ 		}	\
++ 	}	\
++ 	if( uh ){	\
++ 		pData=         data +  h*scanline;	\
++ 		pEnd = (int*)(pData+ uh*scanline);	\
++ 		while( pData < (PIXEL_T*)pEnd ){	\
++ 			pLine = (int*)(pData + w);	\
++ 			while( pData < (PIXEL_T*)pLine ){	\
++ 				TRANS	\
++ 				pData++;	\
++ 				pTop++;	\
++ 			}	\
++ 			pData += scanline-w;	\
++ 		}	\
++ 	}	\
++ 	if( uw && uh ){	\
++ 		pData=         data + w+ h*scanline;	\
++ 		pEnd = (int*)(pData+   uh*scanline);	\
++ 		while( pData < (PIXEL_T*)pEnd ){	\
++ 			pLine = (int*)(pData + uw);	\
++ 			while( pData < (PIXEL_T*)pLine ){	\
++ 				TRANS	\
++ 				pData++;	\
++ 				pTop++;	\
++ 			}	\
++ 			pData += scanline-uw;	\
++ 		}	\
++ 	}
++ 
++ static InlineX void zywrleCalcSize( int* pW, int* pH, int level ){
++ 	*pW &= ~((1<<level)-1);
++ 	*pH &= ~((1<<level)-1);
++ }
++ 
++ #endif // ZYWRLE_ONCE
++ 
++ #ifndef CPIXEL
++ #ifdef ZYWRLE_ENCODE
++ static InlineX void ZYWRLE_RGBYUV( int* pBuf, PIXEL_T* data, int width, int height, int scanline ){
++ 	int R, G, B;
++ 	int Y, U, V;
++ 	int* pLine;
++ 	int* pEnd;
++ 	pEnd = pBuf+height*width;
++ 	while( pBuf < pEnd ){
++ 		pLine = pBuf+width;
++ 		while( pBuf < pLine ){
++ 			ZYWRLE_LOAD_PIXEL(data,R,G,B);
++ 			ZYWRLE_RGBYUV1(R,G,B,Y,U,V,ZYWRLE_YMASK,ZYWRLE_UVMASK);
++ 			ZYWRLE_SAVE_COEFF(pBuf,V,Y,U);
++ 			pBuf++;
++ 			data++;
++ 		}
++ 		data += scanline-width;
++ 	}
++ }
++ #endif
++ #ifdef ZYWRLE_DECODE
++ static InlineX void ZYWRLE_YUVRGB( int* pBuf, PIXEL_T* data, int width, int height, int scanline ){
++ 	int R, G, B;
++ 	int Y, U, V;
++ 	int* pLine;
++ 	int* pEnd;
++ 	pEnd = pBuf+height*width;
++ 	while( pBuf < pEnd ){
++ 		pLine = pBuf+width;
++ 		while( pBuf < pLine ){
++ 			ZYWRLE_LOAD_COEFF(pBuf,V,Y,U);
++ 			ZYWRLE_YUVRGB1(R,G,B,Y,U,V);
++ 			ZYWRLE_SAVE_PIXEL(data,R,G,B);
++ 			pBuf++;
++ 			data++;
++ 		}
++ 		data += scanline-width;
++ 	}
++ }
++ #endif
++ 
++ #ifdef ZYWRLE_ENCODE
++ PIXEL_T* ZYWRLE_ANALYZE ( PIXEL_T* dst, PIXEL_T* src, int w, int h, int scanline, int level, int* pBuf ){
++ 	int l;
++ 	int uw = w;
++ 	int uh = h;
++ 	int* pTop;
++ 	int* pEnd;
++ 	int* pLine;
++ 	PIXEL_T* pSrc;
++ 	int R, G, B;
++ 	int s;
++ 	int* pH;
++ 
++ 	zywrleCalcSize( &w, &h, level );
++ 	if( (w==0)||(h==0) ){
++ 		return NULL;
++ 	}
++ 	uw -= w;
++ 	uh -= h;
++ 
++ 	ZYWRLE_LOAD_UNALIGN(src,pSrc,*(PIXEL_T*)pTop=*pSrc;)
++ 	ZYWRLE_RGBYUV( pBuf, src, w, h, scanline );
++ 	Wavelet( pBuf, w, h, level );
++ 	for( l=0; l<level; l++ ){
++ 		ZYWRLE_PACK_COEFF( pBuf, dst, 3, w, h, l );
++ 		ZYWRLE_PACK_COEFF( pBuf, dst, 2, w, h, l );
++ 		ZYWRLE_PACK_COEFF( pBuf, dst, 1, w, h, l );
++ 		if( l == level-1 ){
++ 			ZYWRLE_PACK_COEFF( pBuf, dst, 0, w, h, l );
++ 		}
++ 	}
++ 	ZYWRLE_SAVE_UNALIGN(dst,*dst=*(PIXEL_T*)pTop;)
++ 	return dst;
++ }
++ #endif
++ #ifdef ZYWRLE_DECODE
++ PIXEL_T* ZYWRLE_SYNTHESIZE ( PIXEL_T* dst, PIXEL_T* src, int w, int h, int scanline, int level, int* pBuf ){
++ 	int l;
++ 	int uw = w;
++ 	int uh = h;
++ 	int* pTop;
++ 	int* pEnd;
++ 	int* pLine;
++ 	PIXEL_T* pDst;
++ 	int R, G, B;
++ 	int s;
++ 	int* pH;
++ 
++ 	zywrleCalcSize( &w, &h, level );
++ 	if( (w==0)||(h==0) ){
++ 		return NULL;
++ 	}
++ 	uw -= w;
++ 	uh -= h;
++ 
++ 	for( l=0; l<level; l++ ){
++ 		ZYWRLE_UNPACK_COEFF( pBuf, src, 3, w, h, l );
++ 		ZYWRLE_UNPACK_COEFF( pBuf, src, 2, w, h, l );
++ 		ZYWRLE_UNPACK_COEFF( pBuf, src, 1, w, h, l );
++ 		if( l == level-1 ){
++ 			ZYWRLE_UNPACK_COEFF( pBuf, src, 0, w, h, l );
++ 		}
++ 	}
++ 	ZYWRLE_SAVE_UNALIGN(src,*(PIXEL_T*)pTop=*src;)
++ 	InvWavelet( pBuf, w, h, level );
++ 	ZYWRLE_YUVRGB( pBuf, dst, w, h, scanline );
++ 	ZYWRLE_LOAD_UNALIGN(dst,pDst,*pDst=*(PIXEL_T*)pTop;)
++ 	return src;
++ }
++ #endif
++ #endif  // CPIXEL
++ 
++ #undef ZYWRLE_RGBYUV
++ #undef ZYWRLE_YUVRGB
++ #undef ZYWRLE_LOAD_PIXEL
++ #undef ZYWRLE_SAVE_PIXEL
+diff -rcN ../LibVNCServer-0.8.2.org/rfb/rfbproto.h ./rfb/rfbproto.h
+*** ../LibVNCServer-0.8.2.org/rfb/rfbproto.h	Wed Aug 02 14:41:26 2006
+--- ./rfb/rfbproto.h	Thu Aug 03 09:16:17 2006
+***************
+*** 404,409 ****
+--- 404,411 ----
+  #define rfbEncodingZlibHex 8
+  #define rfbEncodingUltra 9
+  #define rfbEncodingZRLE 16
++ // nyama/2006/08/02:new YUV-Wavlet lossy codec based on ZRLE
++ #define rfbEncodingZYWRLE 17
+  
+  /* Cache & XOR-Zlib - rdv@2002 */
+  #define rfbEncodingCache                 0xFFFF0000