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-rw-r--r--modules/librender/scaler_hq2x.c2675
1 files changed, 2675 insertions, 0 deletions
diff --git a/modules/librender/scaler_hq2x.c b/modules/librender/scaler_hq2x.c
new file mode 100644
index 0000000..dbea6df
--- /dev/null
+++ b/modules/librender/scaler_hq2x.c
@@ -0,0 +1,2675 @@
+/*
+ * Copyright © 2003 MaxSt (maxst@hiend3d.com)
+ *
+ * Copyright © 2006-2016 SplinterGU (Fenix/Bennugd)
+ * Copyright © 2002-2006 Fenix Team (Fenix)
+ * Copyright © 1999-2002 José Luis Cebrián Pagüe (Fenix)
+ *
+ * This file is part of Bennu - Game Development
+ *
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software
+ * in a product, an acknowledgment in the product documentation would be
+ * appreciated but is not required.
+ *
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software.
+ *
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+ *
+ */
+
+/* --------------------------------------------------------------------------- */
+
+#include <stdlib.h>
+#include <string.h>
+
+/* --------------------------------------------------------------------------- */
+
+#include "librender.h"
+
+/* --------------------------------------------------------------------------- */
+
+#define PIXEL00_0 *(q) = w5;
+#define PIXEL00_10 *(q) = interpolate16_2(3,1,w5, w1);
+#define PIXEL00_11 *(q) = interpolate16_2(3,1,w5, w4);
+#define PIXEL00_12 *(q) = interpolate16_2(3,1,w5, w2);
+#define PIXEL00_20 *(q) = interpolate16_3(2,1,1,w5, w4, w2);
+#define PIXEL00_21 *(q) = interpolate16_3(2,1,1,w5, w1, w2);
+#define PIXEL00_22 *(q) = interpolate16_3(2,1,1,w5, w1, w4);
+#define PIXEL00_60 *(q) = interpolate16_3(5,2,1,w5, w2, w4);
+#define PIXEL00_61 *(q) = interpolate16_3(5,2,1,w5, w4, w2);
+#define PIXEL00_70 *(q) = interpolate16_3(6,1,1,w5, w4, w2);
+#define PIXEL00_90 *(q) = interpolate16_3(2,3,3,w5, w4, w2);
+#define PIXEL00_100 *(q) = interpolate16_3(14,1,1,w5, w4, w2);
+
+#define PIXEL01_0 *(q+1) = w5;
+#define PIXEL01_10 *(q+1) = interpolate16_2(3,1,w5, w3);
+#define PIXEL01_11 *(q+1) = interpolate16_2(3,1,w5, w2);
+#define PIXEL01_12 *(q+1) = interpolate16_2(3,1,w5, w6);
+#define PIXEL01_20 *(q+1) = interpolate16_3(2,1,1,w5, w2, w6);
+#define PIXEL01_21 *(q+1) = interpolate16_3(2,1,1,w5, w3, w6);
+#define PIXEL01_22 *(q+1) = interpolate16_3(2,1,1,w5, w3, w2);
+#define PIXEL01_60 *(q+1) = interpolate16_3(5,2,1,w5, w6, w2);
+#define PIXEL01_61 *(q+1) = interpolate16_3(5,2,1,w5, w2, w6);
+#define PIXEL01_70 *(q+1) = interpolate16_3(6,1,1,w5, w2, w6);
+#define PIXEL01_90 *(q+1) = interpolate16_3(2,3,3,w5, w2, w6);
+#define PIXEL01_100 *(q+1) = interpolate16_3(14,1,1,w5, w2, w6);
+
+#define PIXEL10_0 *(q+nextlineDst) = w5;
+#define PIXEL10_10 *(q+nextlineDst) = interpolate16_2(3,1,w5, w7);
+#define PIXEL10_11 *(q+nextlineDst) = interpolate16_2(3,1,w5, w8);
+#define PIXEL10_12 *(q+nextlineDst) = interpolate16_2(3,1,w5, w4);
+#define PIXEL10_20 *(q+nextlineDst) = interpolate16_3(2,1,1,w5, w8, w4);
+#define PIXEL10_21 *(q+nextlineDst) = interpolate16_3(2,1,1,w5, w7, w4);
+#define PIXEL10_22 *(q+nextlineDst) = interpolate16_3(2,1,1,w5, w7, w8);
+#define PIXEL10_60 *(q+nextlineDst) = interpolate16_3(5,2,1,w5, w4, w8);
+#define PIXEL10_61 *(q+nextlineDst) = interpolate16_3(5,2,1,w5, w8, w4);
+#define PIXEL10_70 *(q+nextlineDst) = interpolate16_3(6,1,1,w5, w8, w4);
+#define PIXEL10_90 *(q+nextlineDst) = interpolate16_3(2,3,3,w5, w8, w4);
+#define PIXEL10_100 *(q+nextlineDst) = interpolate16_3(14,1,1,w5, w8, w4);
+
+#define PIXEL11_0 *(q+1+nextlineDst) = w5;
+#define PIXEL11_10 *(q+1+nextlineDst) = interpolate16_2(3,1,w5, w9);
+#define PIXEL11_11 *(q+1+nextlineDst) = interpolate16_2(3,1,w5, w6);
+#define PIXEL11_12 *(q+1+nextlineDst) = interpolate16_2(3,1,w5, w8);
+#define PIXEL11_20 *(q+1+nextlineDst) = interpolate16_3(2,1,1,w5, w6, w8);
+#define PIXEL11_21 *(q+1+nextlineDst) = interpolate16_3(2,1,1,w5, w9, w8);
+#define PIXEL11_22 *(q+1+nextlineDst) = interpolate16_3(2,1,1,w5, w9, w6);
+#define PIXEL11_60 *(q+1+nextlineDst) = interpolate16_3(5,2,1,w5, w8, w6);
+#define PIXEL11_61 *(q+1+nextlineDst) = interpolate16_3(5,2,1,w5, w6, w8);
+#define PIXEL11_70 *(q+1+nextlineDst) = interpolate16_3(6,1,1,w5, w6, w8);
+#define PIXEL11_90 *(q+1+nextlineDst) = interpolate16_3(2,3,3,w5, w6, w8);
+#define PIXEL11_100 *(q+1+nextlineDst) = interpolate16_3(14,1,1,w5, w6, w8);
+
+#define YUV(x) RGBtoYUV[w ## x]
+
+/* --------------------------------------------------------------------------- */
+
+int hq2xinited = 0;
+
+#define RGBtoYUV _RGBtoYUV
+#define LUT16to32 _LUT16to32
+
+static uint32_t *LUT16to32;
+static uint32_t *RGBtoYUV;
+
+/* --------------------------------------------------------------------------- */
+/**
+ * Interpolate two 16 bit pixels with the weights specified in the template
+ * parameters. Used by the hq scaler family.
+ * @note w1 and w2 must sum up to 2, 4, 8 or 16.
+ */
+
+static inline uint16_t interpolate16_2( int w1, int w2, uint16_t p1, uint16_t p2 )
+{
+ return (((( p1 & ( sys_pixel_format->Rmask | sys_pixel_format->Bmask ) ) * w1 + ( p2 & ( sys_pixel_format->Rmask | sys_pixel_format->Bmask ) ) * w2 ) / ( w1 + w2 ) ) & ( sys_pixel_format->Rmask | sys_pixel_format->Bmask ) ) |
+ (((( p1 & sys_pixel_format->Gmask ) * w1 + ( p2 & sys_pixel_format->Gmask ) * w2 ) / ( w1 + w2 ) ) & sys_pixel_format->Gmask );
+}
+
+/* --------------------------------------------------------------------------- */
+/**
+ * Interpolate three 16 bit pixels with the weights specified in the template
+ * parameters. Used by the hq scaler family.
+ * @note w1, w2 and w3 must sum up to 2, 4, 8 or 16.
+ */
+
+static inline uint16_t interpolate16_3( int w1, int w2, int w3, uint16_t p1, uint16_t p2, uint16_t p3 )
+{
+ return (((( p1 & ( sys_pixel_format->Rmask | sys_pixel_format->Bmask ) ) * w1 + ( p2 & ( sys_pixel_format->Rmask | sys_pixel_format->Bmask ) ) * w2 + ( p3 & ( sys_pixel_format->Rmask | sys_pixel_format->Bmask ) ) * w3 ) / ( w1 + w2 + w3 ) ) & ( sys_pixel_format->Rmask | sys_pixel_format->Bmask ) ) |
+ (((( p1 & sys_pixel_format->Gmask ) * w1 + ( p2 & sys_pixel_format->Gmask ) * w2 + ( p3 & sys_pixel_format->Gmask ) * w3 ) / ( w1 + w2 + w3 ) ) & sys_pixel_format->Gmask );
+}
+
+/* --------------------------------------------------------------------------- */
+/**
+ * Compare two YUV values (encoded 8-8-8) and check if they differ by more than
+ * a certain hard coded threshold. Used by the hq scaler family.
+ */
+static inline int diffYUV( int yuv1, int yuv2 )
+{
+ static const int Ymask = 0x00FF0000;
+ static const int Umask = 0x0000FF00;
+ static const int Vmask = 0x000000FF;
+ static const int trY = 0x00300000;
+ static const int trU = 0x00000700;
+ static const int trV = 0x00000006;
+
+ int diff;
+ int mask;
+
+ diff = (( yuv1 & Ymask ) - ( yuv2 & Ymask ) );
+ mask = diff >> 31; // -1 if value < 0, 0 otherwise
+ diff = ( diff ^ mask ) - mask; //-1: ~value + 1; 0: value
+ if ( diff > trY ) return -1;
+
+ diff = (( yuv1 & Umask ) - ( yuv2 & Umask ) );
+ mask = diff >> 31; // -1 if value < 0, 0 otherwise
+ diff = ( diff ^ mask ) - mask; //-1: ~value + 1; 0: value
+ if ( diff > trU ) return -1;
+
+ diff = (( yuv1 & Vmask ) - ( yuv2 & Vmask ) );
+ mask = diff >> 31; // -1 if value < 0, 0 otherwise
+ diff = ( diff ^ mask ) - mask; //-1: ~value + 1; 0: value
+ if ( diff > trV ) return -1;
+
+ return 0;
+ /*
+ return
+ ((ABS((yuv1 & Ymask) - (yuv2 & Ymask)) > trY) ||
+ (ABS((yuv1 & Umask) - (yuv2 & Umask)) > trU) ||
+ (ABS((yuv1 & Vmask) - (yuv2 & Vmask)) > trV));
+ */
+}
+
+/* --------------------------------------------------------------------------- */
+
+static void inline hq2x_main( int w1, int w2, int w3, int w4, int w5, int w6, int w7, int w8, int w9,
+ uint32_t nextlineSrc, uint32_t nextlineDst, uint16_t *p, uint16_t *q, int skiplastline )
+{
+ int pattern = 0;
+
+ const int yuv5 = YUV( 5 );
+
+ if ( w5 != w1 && diffYUV( yuv5, YUV( 1 ) ) ) pattern |= 0x0001;
+ if ( w5 != w2 && diffYUV( yuv5, YUV( 2 ) ) ) pattern |= 0x0002;
+ if ( w5 != w3 && diffYUV( yuv5, YUV( 3 ) ) ) pattern |= 0x0004;
+ if ( w5 != w4 && diffYUV( yuv5, YUV( 4 ) ) ) pattern |= 0x0008;
+ if ( w5 != w6 && diffYUV( yuv5, YUV( 6 ) ) ) pattern |= 0x0010;
+ if ( w5 != w7 && diffYUV( yuv5, YUV( 7 ) ) ) pattern |= 0x0020;
+ if ( w5 != w8 && diffYUV( yuv5, YUV( 8 ) ) ) pattern |= 0x0040;
+ if ( w5 != w9 && diffYUV( yuv5, YUV( 9 ) ) ) pattern |= 0x0080;
+
+ switch ( pattern )
+ {
+ case 0:
+ case 1:
+ case 4:
+ case 32:
+ case 128:
+ case 5:
+ case 132:
+ case 160:
+ case 33:
+ case 129:
+ case 36:
+ case 133:
+ case 164:
+ case 161:
+ case 37:
+ case 165:
+ PIXEL00_20
+ PIXEL01_20
+ if ( !skiplastline ) PIXEL10_20
+ if ( !skiplastline ) PIXEL11_20
+ break;
+ case 2:
+ case 34:
+ case 130:
+ case 162:
+ PIXEL00_22
+ PIXEL01_21
+ if ( !skiplastline ) PIXEL10_20
+ if ( !skiplastline ) PIXEL11_20
+ break;
+ case 16:
+ case 17:
+ case 48:
+ case 49:
+ PIXEL00_20
+ PIXEL01_22
+ if ( !skiplastline ) PIXEL10_20
+ if ( !skiplastline ) PIXEL11_21
+ break;
+ case 64:
+ case 65:
+ case 68:
+ case 69:
+ PIXEL00_20
+ PIXEL01_20
+ if ( !skiplastline ) PIXEL10_21
+ if ( !skiplastline ) PIXEL11_22
+ break;
+ case 8:
+ case 12:
+ case 136:
+ case 140:
+ PIXEL00_21
+ PIXEL01_20
+ if ( !skiplastline ) PIXEL10_22
+ if ( !skiplastline ) PIXEL11_20
+ break;
+ case 3:
+ case 35:
+ case 131:
+ case 163:
+ PIXEL00_11
+ PIXEL01_21
+ if ( !skiplastline ) PIXEL10_20
+ if ( !skiplastline ) PIXEL11_20
+ break;
+ case 6:
+ case 38:
+ case 134:
+ case 166:
+ PIXEL00_22
+ PIXEL01_12
+ if ( !skiplastline ) PIXEL10_20
+ if ( !skiplastline ) PIXEL11_20
+ break;
+ case 20:
+ case 21:
+ case 52:
+ case 53:
+ PIXEL00_20
+ PIXEL01_11
+ if ( !skiplastline ) PIXEL10_20
+ if ( !skiplastline ) PIXEL11_21
+ break;
+ case 144:
+ case 145:
+ case 176:
+ case 177:
+ PIXEL00_20
+ PIXEL01_22
+ if ( !skiplastline ) PIXEL10_20
+ if ( !skiplastline ) PIXEL11_12
+ break;
+ case 192:
+ case 193:
+ case 196:
+ case 197:
+ PIXEL00_20
+ PIXEL01_20
+ if ( !skiplastline ) PIXEL10_21
+ if ( !skiplastline ) PIXEL11_11
+ break;
+ case 96:
+ case 97:
+ case 100:
+ case 101:
+ PIXEL00_20
+ PIXEL01_20
+ if ( !skiplastline ) PIXEL10_12
+ if ( !skiplastline ) PIXEL11_22
+ break;
+ case 40:
+ case 44:
+ case 168:
+ case 172:
+ PIXEL00_21
+ PIXEL01_20
+ if ( !skiplastline ) PIXEL10_11
+ if ( !skiplastline ) PIXEL11_20
+ break;
+ case 9:
+ case 13:
+ case 137:
+ case 141:
+ PIXEL00_12
+ PIXEL01_20
+ if ( !skiplastline ) PIXEL10_22
+ if ( !skiplastline ) PIXEL11_20
+ break;
+ case 18:
+ case 50:
+ PIXEL00_22
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_10
+ }
+ else
+ {
+ PIXEL01_20
+ }
+ if ( !skiplastline ) PIXEL10_20
+ if ( !skiplastline ) PIXEL11_21
+ break;
+ case 80:
+ case 81:
+ PIXEL00_20
+ PIXEL01_22
+ if ( !skiplastline ) PIXEL10_21
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_20
+ }
+ break;
+ case 72:
+ case 76:
+ PIXEL00_21
+ PIXEL01_20
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_20
+ }
+ if ( !skiplastline ) PIXEL11_22
+ break;
+ case 10:
+ case 138:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_10
+ }
+ else
+ {
+ PIXEL00_20
+ }
+ PIXEL01_21
+ if ( !skiplastline ) PIXEL10_22
+ if ( !skiplastline ) PIXEL11_20
+ break;
+ case 66:
+ PIXEL00_22
+ PIXEL01_21
+ if ( !skiplastline ) PIXEL10_21
+ if ( !skiplastline ) PIXEL11_22
+ break;
+ case 24:
+ PIXEL00_21
+ PIXEL01_22
+ if ( !skiplastline ) PIXEL10_22
+ if ( !skiplastline ) PIXEL11_21
+ break;
+ case 7:
+ case 39:
+ case 135:
+ PIXEL00_11
+ PIXEL01_12
+ if ( !skiplastline ) PIXEL10_20
+ if ( !skiplastline ) PIXEL11_20
+ break;
+ case 148:
+ case 149:
+ case 180:
+ PIXEL00_20
+ PIXEL01_11
+ if ( !skiplastline ) PIXEL10_20
+ if ( !skiplastline ) PIXEL11_12
+ break;
+ case 224:
+ case 228:
+ case 225:
+ PIXEL00_20
+ PIXEL01_20
+ if ( !skiplastline ) PIXEL10_12
+ if ( !skiplastline ) PIXEL11_11
+ break;
+ case 41:
+ case 169:
+ case 45:
+ PIXEL00_12
+ PIXEL01_20
+ if ( !skiplastline ) PIXEL10_11
+ if ( !skiplastline ) PIXEL11_20
+ break;
+ case 22:
+ case 54:
+ PIXEL00_22
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL01_20
+ }
+ if ( !skiplastline ) PIXEL10_20
+ if ( !skiplastline ) PIXEL11_21
+ break;
+ case 208:
+ case 209:
+ PIXEL00_20
+ PIXEL01_22
+ if ( !skiplastline ) PIXEL10_21
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_20
+ }
+ break;
+ case 104:
+ case 108:
+ PIXEL00_21
+ PIXEL01_20
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_20
+ }
+ if ( !skiplastline ) PIXEL11_22
+ break;
+ case 11:
+ case 139:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ }
+ else
+ {
+ PIXEL00_20
+ }
+ PIXEL01_21
+ if ( !skiplastline ) PIXEL10_22
+ if ( !skiplastline ) PIXEL11_20
+ break;
+ case 19:
+ case 51:
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL00_11
+ PIXEL01_10
+ }
+ else
+ {
+ PIXEL00_60
+ PIXEL01_90
+ }
+ if ( !skiplastline ) PIXEL10_20
+ if ( !skiplastline ) PIXEL11_21
+ break;
+ case 146:
+ case 178:
+ PIXEL00_22
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_10
+ if ( !skiplastline ) PIXEL11_12
+ }
+ else
+ {
+ PIXEL01_90
+ if ( !skiplastline ) PIXEL11_61
+ }
+ if ( !skiplastline ) PIXEL10_20
+ break;
+ case 84:
+ case 85:
+ PIXEL00_20
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ PIXEL01_11
+ if ( !skiplastline ) PIXEL11_10
+ }
+ else
+ {
+ PIXEL01_60
+ if ( !skiplastline ) PIXEL11_90
+ }
+ if ( !skiplastline ) PIXEL10_21
+ break;
+ case 112:
+ case 113:
+ PIXEL00_20
+ PIXEL01_22
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_12
+ if ( !skiplastline ) PIXEL11_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_61
+ if ( !skiplastline ) PIXEL11_90
+ }
+ break;
+ case 200:
+ case 204:
+ PIXEL00_21
+ PIXEL01_20
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_10
+ if ( !skiplastline ) PIXEL11_11
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_90
+ if ( !skiplastline ) PIXEL11_60
+ }
+ break;
+ case 73:
+ case 77:
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ PIXEL00_12
+ if ( !skiplastline ) PIXEL10_10
+ }
+ else
+ {
+ PIXEL00_61
+ if ( !skiplastline ) PIXEL10_90
+ }
+ PIXEL01_20
+ if ( !skiplastline ) PIXEL11_22
+ break;
+ case 42:
+ case 170:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_10
+ if ( !skiplastline ) PIXEL10_11
+ }
+ else
+ {
+ PIXEL00_90
+ if ( !skiplastline ) PIXEL10_60
+ }
+ PIXEL01_21
+ if ( !skiplastline ) PIXEL11_20
+ break;
+ case 14:
+ case 142:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_10
+ PIXEL01_12
+ }
+ else
+ {
+ PIXEL00_90
+ PIXEL01_61
+ }
+ if ( !skiplastline ) PIXEL10_22
+ if ( !skiplastline ) PIXEL11_20
+ break;
+ case 67:
+ PIXEL00_11
+ PIXEL01_21
+ if ( !skiplastline ) PIXEL10_21
+ if ( !skiplastline ) PIXEL11_22
+ break;
+ case 70:
+ PIXEL00_22
+ PIXEL01_12
+ if ( !skiplastline ) PIXEL10_21
+ if ( !skiplastline ) PIXEL11_22
+ break;
+ case 28:
+ PIXEL00_21
+ PIXEL01_11
+ if ( !skiplastline ) PIXEL10_22
+ if ( !skiplastline ) PIXEL11_21
+ break;
+ case 152:
+ PIXEL00_21
+ PIXEL01_22
+ if ( !skiplastline ) PIXEL10_22
+ if ( !skiplastline ) PIXEL11_12
+ break;
+ case 194:
+ PIXEL00_22
+ PIXEL01_21
+ if ( !skiplastline ) PIXEL10_21
+ if ( !skiplastline ) PIXEL11_11
+ break;
+ case 98:
+ PIXEL00_22
+ PIXEL01_21
+ if ( !skiplastline ) PIXEL10_12
+ if ( !skiplastline ) PIXEL11_22
+ break;
+ case 56:
+ PIXEL00_21
+ PIXEL01_22
+ if ( !skiplastline ) PIXEL10_11
+ if ( !skiplastline ) PIXEL11_21
+ break;
+ case 25:
+ PIXEL00_12
+ PIXEL01_22
+ if ( !skiplastline ) PIXEL10_22
+ if ( !skiplastline ) PIXEL11_21
+ break;
+ case 26:
+ case 31:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ }
+ else
+ {
+ PIXEL00_20
+ }
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL01_20
+ }
+ if ( !skiplastline ) PIXEL10_22
+ if ( !skiplastline ) PIXEL11_21
+ break;
+ case 82:
+ case 214:
+ PIXEL00_22
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL01_20
+ }
+ if ( !skiplastline ) PIXEL10_21
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_20
+ }
+ break;
+ case 88:
+ case 248:
+ PIXEL00_21
+ PIXEL01_22
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_20
+ }
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_20
+ }
+ break;
+ case 74:
+ case 107:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ }
+ else
+ {
+ PIXEL00_20
+ }
+ PIXEL01_21
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_20
+ }
+ if ( !skiplastline ) PIXEL11_22
+ break;
+ case 27:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ }
+ else
+ {
+ PIXEL00_20
+ }
+ PIXEL01_10
+ if ( !skiplastline ) PIXEL10_22
+ if ( !skiplastline ) PIXEL11_21
+ break;
+ case 86:
+ PIXEL00_22
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL01_20
+ }
+ if ( !skiplastline ) PIXEL10_21
+ if ( !skiplastline ) PIXEL11_10
+ break;
+ case 216:
+ PIXEL00_21
+ PIXEL01_22
+ if ( !skiplastline ) PIXEL10_10
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_20
+ }
+ break;
+ case 106:
+ PIXEL00_10
+ PIXEL01_21
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_20
+ }
+ if ( !skiplastline ) PIXEL11_22
+ break;
+ case 30:
+ PIXEL00_10
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL01_20
+ }
+ if ( !skiplastline ) PIXEL10_22
+ if ( !skiplastline ) PIXEL11_21
+ break;
+ case 210:
+ PIXEL00_22
+ PIXEL01_10
+ if ( !skiplastline ) PIXEL10_21
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_20
+ }
+ break;
+ case 120:
+ PIXEL00_21
+ PIXEL01_22
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_20
+ }
+ if ( !skiplastline ) PIXEL11_10
+ break;
+ case 75:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ }
+ else
+ {
+ PIXEL00_20
+ }
+ PIXEL01_21
+ if ( !skiplastline ) PIXEL10_10
+ if ( !skiplastline ) PIXEL11_22
+ break;
+ case 29:
+ PIXEL00_12
+ PIXEL01_11
+ if ( !skiplastline ) PIXEL10_22
+ if ( !skiplastline ) PIXEL11_21
+ break;
+ case 198:
+ PIXEL00_22
+ PIXEL01_12
+ if ( !skiplastline ) PIXEL10_21
+ if ( !skiplastline ) PIXEL11_11
+ break;
+ case 184:
+ PIXEL00_21
+ PIXEL01_22
+ if ( !skiplastline ) PIXEL10_11
+ if ( !skiplastline ) PIXEL11_12
+ break;
+ case 99:
+ PIXEL00_11
+ PIXEL01_21
+ if ( !skiplastline ) PIXEL10_12
+ if ( !skiplastline ) PIXEL11_22
+ break;
+ case 57:
+ PIXEL00_12
+ PIXEL01_22
+ if ( !skiplastline ) PIXEL10_11
+ if ( !skiplastline ) PIXEL11_21
+ break;
+ case 71:
+ PIXEL00_11
+ PIXEL01_12
+ if ( !skiplastline ) PIXEL10_21
+ if ( !skiplastline ) PIXEL11_22
+ break;
+ case 156:
+ PIXEL00_21
+ PIXEL01_11
+ if ( !skiplastline ) PIXEL10_22
+ if ( !skiplastline ) PIXEL11_12
+ break;
+ case 226:
+ PIXEL00_22
+ PIXEL01_21
+ if ( !skiplastline ) PIXEL10_12
+ if ( !skiplastline ) PIXEL11_11
+ break;
+ case 60:
+ PIXEL00_21
+ PIXEL01_11
+ if ( !skiplastline ) PIXEL10_11
+ if ( !skiplastline ) PIXEL11_21
+ break;
+ case 195:
+ PIXEL00_11
+ PIXEL01_21
+ if ( !skiplastline ) PIXEL10_21
+ if ( !skiplastline ) PIXEL11_11
+ break;
+ case 102:
+ PIXEL00_22
+ PIXEL01_12
+ if ( !skiplastline ) PIXEL10_12
+ if ( !skiplastline ) PIXEL11_22
+ break;
+ case 153:
+ PIXEL00_12
+ PIXEL01_22
+ if ( !skiplastline ) PIXEL10_22
+ if ( !skiplastline ) PIXEL11_12
+ break;
+ case 58:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_10
+ }
+ else
+ {
+ PIXEL00_70
+ }
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_10
+ }
+ else
+ {
+ PIXEL01_70
+ }
+ if ( !skiplastline ) PIXEL10_11
+ if ( !skiplastline ) PIXEL11_21
+ break;
+ case 83:
+ PIXEL00_11
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_10
+ }
+ else
+ {
+ PIXEL01_70
+ }
+ if ( !skiplastline ) PIXEL10_21
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_70
+ }
+ break;
+ case 92:
+ PIXEL00_21
+ PIXEL01_11
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_70
+ }
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_70
+ }
+ break;
+ case 202:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_10
+ }
+ else
+ {
+ PIXEL00_70
+ }
+ PIXEL01_21
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_70
+ }
+ if ( !skiplastline ) PIXEL11_11
+ break;
+ case 78:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_10
+ }
+ else
+ {
+ PIXEL00_70
+ }
+ PIXEL01_12
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_70
+ }
+ if ( !skiplastline ) PIXEL11_22
+ break;
+ case 154:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_10
+ }
+ else
+ {
+ PIXEL00_70
+ }
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_10
+ }
+ else
+ {
+ PIXEL01_70
+ }
+ if ( !skiplastline ) PIXEL10_22
+ if ( !skiplastline ) PIXEL11_12
+ break;
+ case 114:
+ PIXEL00_22
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_10
+ }
+ else
+ {
+ PIXEL01_70
+ }
+ if ( !skiplastline ) PIXEL10_12
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_70
+ }
+ break;
+ case 89:
+ PIXEL00_12
+ PIXEL01_22
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_70
+ }
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_70
+ }
+ break;
+ case 90:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_10
+ }
+ else
+ {
+ PIXEL00_70
+ }
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_10
+ }
+ else
+ {
+ PIXEL01_70
+ }
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_70
+ }
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_70
+ }
+ break;
+ case 55:
+ case 23:
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL00_11
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL00_60
+ PIXEL01_90
+ }
+ if ( !skiplastline ) PIXEL10_20
+ if ( !skiplastline ) PIXEL11_21
+ break;
+ case 182:
+ case 150:
+ PIXEL00_22
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ if ( !skiplastline ) PIXEL11_12
+ }
+ else
+ {
+ PIXEL01_90
+ if ( !skiplastline ) PIXEL11_61
+ }
+ if ( !skiplastline ) PIXEL10_20
+ break;
+ case 213:
+ case 212:
+ PIXEL00_20
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ PIXEL01_11
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ PIXEL01_60
+ if ( !skiplastline ) PIXEL11_90
+ }
+ if ( !skiplastline ) PIXEL10_21
+ break;
+ case 241:
+ case 240:
+ PIXEL00_20
+ PIXEL01_22
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_12
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_61
+ if ( !skiplastline ) PIXEL11_90
+ }
+ break;
+ case 236:
+ case 232:
+ PIXEL00_21
+ PIXEL01_20
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ if ( !skiplastline ) PIXEL11_11
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_90
+ if ( !skiplastline ) PIXEL11_60
+ }
+ break;
+ case 109:
+ case 105:
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ PIXEL00_12
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ PIXEL00_61
+ if ( !skiplastline ) PIXEL10_90
+ }
+ PIXEL01_20
+ if ( !skiplastline ) PIXEL11_22
+ break;
+ case 171:
+ case 43:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ if ( !skiplastline ) PIXEL10_11
+ }
+ else
+ {
+ PIXEL00_90
+ if ( !skiplastline ) PIXEL10_60
+ }
+ PIXEL01_21
+ if ( !skiplastline ) PIXEL11_20
+ break;
+ case 143:
+ case 15:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ PIXEL01_12
+ }
+ else
+ {
+ PIXEL00_90
+ PIXEL01_61
+ }
+ if ( !skiplastline ) PIXEL10_22
+ if ( !skiplastline ) PIXEL11_20
+ break;
+ case 124:
+ PIXEL00_21
+ PIXEL01_11
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_20
+ }
+ if ( !skiplastline ) PIXEL11_10
+ break;
+ case 203:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ }
+ else
+ {
+ PIXEL00_20
+ }
+ PIXEL01_21
+ if ( !skiplastline ) PIXEL10_10
+ if ( !skiplastline ) PIXEL11_11
+ break;
+ case 62:
+ PIXEL00_10
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL01_20
+ }
+ if ( !skiplastline ) PIXEL10_11
+ if ( !skiplastline ) PIXEL11_21
+ break;
+ case 211:
+ PIXEL00_11
+ PIXEL01_10
+ if ( !skiplastline ) PIXEL10_21
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_20
+ }
+ break;
+ case 118:
+ PIXEL00_22
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL01_20
+ }
+ if ( !skiplastline ) PIXEL10_12
+ if ( !skiplastline ) PIXEL11_10
+ break;
+ case 217:
+ PIXEL00_12
+ PIXEL01_22
+ if ( !skiplastline ) PIXEL10_10
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_20
+ }
+ break;
+ case 110:
+ PIXEL00_10
+ PIXEL01_12
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_20
+ }
+ if ( !skiplastline ) PIXEL11_22
+ break;
+ case 155:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ }
+ else
+ {
+ PIXEL00_20
+ }
+ PIXEL01_10
+ if ( !skiplastline ) PIXEL10_22
+ if ( !skiplastline ) PIXEL11_12
+ break;
+ case 188:
+ PIXEL00_21
+ PIXEL01_11
+ if ( !skiplastline ) PIXEL10_11
+ if ( !skiplastline ) PIXEL11_12
+ break;
+ case 185:
+ PIXEL00_12
+ PIXEL01_22
+ if ( !skiplastline ) PIXEL10_11
+ if ( !skiplastline ) PIXEL11_12
+ break;
+ case 61:
+ PIXEL00_12
+ PIXEL01_11
+ if ( !skiplastline ) PIXEL10_11
+ if ( !skiplastline ) PIXEL11_21
+ break;
+ case 157:
+ PIXEL00_12
+ PIXEL01_11
+ if ( !skiplastline ) PIXEL10_22
+ if ( !skiplastline ) PIXEL11_12
+ break;
+ case 103:
+ PIXEL00_11
+ PIXEL01_12
+ if ( !skiplastline ) PIXEL10_12
+ if ( !skiplastline ) PIXEL11_22
+ break;
+ case 227:
+ PIXEL00_11
+ PIXEL01_21
+ if ( !skiplastline ) PIXEL10_12
+ if ( !skiplastline ) PIXEL11_11
+ break;
+ case 230:
+ PIXEL00_22
+ PIXEL01_12
+ if ( !skiplastline ) PIXEL10_12
+ if ( !skiplastline ) PIXEL11_11
+ break;
+ case 199:
+ PIXEL00_11
+ PIXEL01_12
+ if ( !skiplastline ) PIXEL10_21
+ if ( !skiplastline ) PIXEL11_11
+ break;
+ case 220:
+ PIXEL00_21
+ PIXEL01_11
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_70
+ }
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_20
+ }
+ break;
+ case 158:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_10
+ }
+ else
+ {
+ PIXEL00_70
+ }
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL01_20
+ }
+ if ( !skiplastline ) PIXEL10_22
+ if ( !skiplastline ) PIXEL11_12
+ break;
+ case 234:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_10
+ }
+ else
+ {
+ PIXEL00_70
+ }
+ PIXEL01_21
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_20
+ }
+ if ( !skiplastline ) PIXEL11_11
+ break;
+ case 242:
+ PIXEL00_22
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_10
+ }
+ else
+ {
+ PIXEL01_70
+ }
+ if ( !skiplastline ) PIXEL10_12
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_20
+ }
+ break;
+ case 59:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ }
+ else
+ {
+ PIXEL00_20
+ }
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_10
+ }
+ else
+ {
+ PIXEL01_70
+ }
+ if ( !skiplastline ) PIXEL10_11
+ if ( !skiplastline ) PIXEL11_21
+ break;
+ case 121:
+ PIXEL00_12
+ PIXEL01_22
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_20
+ }
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_70
+ }
+ break;
+ case 87:
+ PIXEL00_11
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL01_20
+ }
+ if ( !skiplastline ) PIXEL10_21
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_70
+ }
+ break;
+ case 79:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ }
+ else
+ {
+ PIXEL00_20
+ }
+ PIXEL01_12
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_70
+ }
+ if ( !skiplastline ) PIXEL11_22
+ break;
+ case 122:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_10
+ }
+ else
+ {
+ PIXEL00_70
+ }
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_10
+ }
+ else
+ {
+ PIXEL01_70
+ }
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_20
+ }
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_70
+ }
+ break;
+ case 94:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_10
+ }
+ else
+ {
+ PIXEL00_70
+ }
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL01_20
+ }
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_70
+ }
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_70
+ }
+ break;
+ case 218:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_10
+ }
+ else
+ {
+ PIXEL00_70
+ }
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_10
+ }
+ else
+ {
+ PIXEL01_70
+ }
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_70
+ }
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_20
+ }
+ break;
+ case 91:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ }
+ else
+ {
+ PIXEL00_20
+ }
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_10
+ }
+ else
+ {
+ PIXEL01_70
+ }
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_70
+ }
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_70
+ }
+ break;
+ case 229:
+ PIXEL00_20
+ PIXEL01_20
+ if ( !skiplastline ) PIXEL10_12
+ if ( !skiplastline ) PIXEL11_11
+ break;
+ case 167:
+ PIXEL00_11
+ PIXEL01_12
+ if ( !skiplastline ) PIXEL10_20
+ if ( !skiplastline ) PIXEL11_20
+ break;
+ case 173:
+ PIXEL00_12
+ PIXEL01_20
+ if ( !skiplastline ) PIXEL10_11
+ if ( !skiplastline ) PIXEL11_20
+ break;
+ case 181:
+ PIXEL00_20
+ PIXEL01_11
+ if ( !skiplastline ) PIXEL10_20
+ if ( !skiplastline ) PIXEL11_12
+ break;
+ case 186:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_10
+ }
+ else
+ {
+ PIXEL00_70
+ }
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_10
+ }
+ else
+ {
+ PIXEL01_70
+ }
+ if ( !skiplastline ) PIXEL10_11
+ if ( !skiplastline ) PIXEL11_12
+ break;
+ case 115:
+ PIXEL00_11
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_10
+ }
+ else
+ {
+ PIXEL01_70
+ }
+ if ( !skiplastline ) PIXEL10_12
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_70
+ }
+ break;
+ case 93:
+ PIXEL00_12
+ PIXEL01_11
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_70
+ }
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_70
+ }
+ break;
+ case 206:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_10
+ }
+ else
+ {
+ PIXEL00_70
+ }
+ PIXEL01_12
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_70
+ }
+ if ( !skiplastline ) PIXEL11_11
+ break;
+ case 205:
+ case 201:
+ PIXEL00_12
+ PIXEL01_20
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_70
+ }
+ if ( !skiplastline ) PIXEL11_11
+ break;
+ case 174:
+ case 46:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_10
+ }
+ else
+ {
+ PIXEL00_70
+ }
+ PIXEL01_12
+ if ( !skiplastline ) PIXEL10_11
+ if ( !skiplastline ) PIXEL11_20
+ break;
+ case 179:
+ case 147:
+ PIXEL00_11
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_10
+ }
+ else
+ {
+ PIXEL01_70
+ }
+ if ( !skiplastline ) PIXEL10_20
+ if ( !skiplastline ) PIXEL11_12
+ break;
+ case 117:
+ case 116:
+ PIXEL00_20
+ PIXEL01_11
+ if ( !skiplastline ) PIXEL10_12
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_10
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_70
+ }
+ break;
+ case 189:
+ PIXEL00_12
+ PIXEL01_11
+ if ( !skiplastline ) PIXEL10_11
+ if ( !skiplastline ) PIXEL11_12
+ break;
+ case 231:
+ PIXEL00_11
+ PIXEL01_12
+ if ( !skiplastline ) PIXEL10_12
+ if ( !skiplastline ) PIXEL11_11
+ break;
+ case 126:
+ PIXEL00_10
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL01_20
+ }
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_20
+ }
+ if ( !skiplastline ) PIXEL11_10
+ break;
+ case 219:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ }
+ else
+ {
+ PIXEL00_20
+ }
+ PIXEL01_10
+ if ( !skiplastline ) PIXEL10_10
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_20
+ }
+ break;
+ case 125:
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ PIXEL00_12
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ PIXEL00_61
+ if ( !skiplastline ) PIXEL10_90
+ }
+ PIXEL01_11
+ if ( !skiplastline ) PIXEL11_10
+ break;
+ case 221:
+ PIXEL00_12
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ PIXEL01_11
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ PIXEL01_60
+ if ( !skiplastline ) PIXEL11_90
+ }
+ if ( !skiplastline ) PIXEL10_10
+ break;
+ case 207:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ PIXEL01_12
+ }
+ else
+ {
+ PIXEL00_90
+ PIXEL01_61
+ }
+ if ( !skiplastline ) PIXEL10_10
+ if ( !skiplastline ) PIXEL11_11
+ break;
+ case 238:
+ PIXEL00_10
+ PIXEL01_12
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ if ( !skiplastline ) PIXEL11_11
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_90
+ if ( !skiplastline ) PIXEL11_60
+ }
+ break;
+ case 190:
+ PIXEL00_10
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ if ( !skiplastline ) PIXEL11_12
+ }
+ else
+ {
+ PIXEL01_90
+ if ( !skiplastline ) PIXEL11_61
+ }
+ if ( !skiplastline ) PIXEL10_11
+ break;
+ case 187:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ if ( !skiplastline ) PIXEL10_11
+ }
+ else
+ {
+ PIXEL00_90
+ if ( !skiplastline ) PIXEL10_60
+ }
+ PIXEL01_10
+ if ( !skiplastline ) PIXEL11_12
+ break;
+ case 243:
+ PIXEL00_11
+ PIXEL01_10
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_12
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_61
+ if ( !skiplastline ) PIXEL11_90
+ }
+ break;
+ case 119:
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL00_11
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL00_60
+ PIXEL01_90
+ }
+ if ( !skiplastline ) PIXEL10_12
+ if ( !skiplastline ) PIXEL11_10
+ break;
+ case 237:
+ case 233:
+ PIXEL00_12
+ PIXEL01_20
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_100
+ }
+ if ( !skiplastline ) PIXEL11_11
+ break;
+ case 175:
+ case 47:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ }
+ else
+ {
+ PIXEL00_100
+ }
+ PIXEL01_12
+ if ( !skiplastline ) PIXEL10_11
+ if ( !skiplastline ) PIXEL11_20
+ break;
+ case 183:
+ case 151:
+ PIXEL00_11
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL01_100
+ }
+ if ( !skiplastline ) PIXEL10_20
+ if ( !skiplastline ) PIXEL11_12
+ break;
+ case 245:
+ case 244:
+ PIXEL00_20
+ PIXEL01_11
+ if ( !skiplastline ) PIXEL10_12
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_100
+ }
+ break;
+ case 250:
+ PIXEL00_10
+ PIXEL01_10
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_20
+ }
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_20
+ }
+ break;
+ case 123:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ }
+ else
+ {
+ PIXEL00_20
+ }
+ PIXEL01_10
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_20
+ }
+ if ( !skiplastline ) PIXEL11_10
+ break;
+ case 95:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ }
+ else
+ {
+ PIXEL00_20
+ }
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL01_20
+ }
+ if ( !skiplastline ) PIXEL10_10
+ if ( !skiplastline ) PIXEL11_10
+ break;
+ case 222:
+ PIXEL00_10
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL01_20
+ }
+ if ( !skiplastline ) PIXEL10_10
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_20
+ }
+ break;
+ case 252:
+ PIXEL00_21
+ PIXEL01_11
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_20
+ }
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_100
+ }
+ break;
+ case 249:
+ PIXEL00_12
+ PIXEL01_22
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_100
+ }
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_20
+ }
+ break;
+ case 235:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ }
+ else
+ {
+ PIXEL00_20
+ }
+ PIXEL01_21
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_100
+ }
+ if ( !skiplastline ) PIXEL11_11
+ break;
+ case 111:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ }
+ else
+ {
+ PIXEL00_100
+ }
+ PIXEL01_12
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_20
+ }
+ if ( !skiplastline ) PIXEL11_22
+ break;
+ case 63:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ }
+ else
+ {
+ PIXEL00_100
+ }
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL01_20
+ }
+ if ( !skiplastline ) PIXEL10_11
+ if ( !skiplastline ) PIXEL11_21
+ break;
+ case 159:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ }
+ else
+ {
+ PIXEL00_20
+ }
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL01_100
+ }
+ if ( !skiplastline ) PIXEL10_22
+ if ( !skiplastline ) PIXEL11_12
+ break;
+ case 215:
+ PIXEL00_11
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL01_100
+ }
+ if ( !skiplastline ) PIXEL10_21
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_20
+ }
+ break;
+ case 246:
+ PIXEL00_22
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL01_20
+ }
+ if ( !skiplastline ) PIXEL10_12
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_100
+ }
+ break;
+ case 254:
+ PIXEL00_10
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL01_20
+ }
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_20
+ }
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_100
+ }
+ break;
+ case 253:
+ PIXEL00_12
+ PIXEL01_11
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_100
+ }
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_100
+ }
+ break;
+ case 251:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ }
+ else
+ {
+ PIXEL00_20
+ }
+ PIXEL01_10
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_100
+ }
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_20
+ }
+ break;
+ case 239:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ }
+ else
+ {
+ PIXEL00_100
+ }
+ PIXEL01_12
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_100
+ }
+ if ( !skiplastline ) PIXEL11_11
+ break;
+ case 127:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ }
+ else
+ {
+ PIXEL00_100
+ }
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL01_20
+ }
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_20
+ }
+ if ( !skiplastline ) PIXEL11_10
+ break;
+ case 191:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ }
+ else
+ {
+ PIXEL00_100
+ }
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL01_100
+ }
+ if ( !skiplastline ) PIXEL10_11
+ if ( !skiplastline ) PIXEL11_12
+ break;
+ case 223:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ }
+ else
+ {
+ PIXEL00_20
+ }
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL01_100
+ }
+ if ( !skiplastline ) PIXEL10_10
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_20
+ }
+ break;
+ case 247:
+ PIXEL00_11
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL01_100
+ }
+ if ( !skiplastline ) PIXEL10_12
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_100
+ }
+ break;
+ case 255:
+ if ( diffYUV( YUV( 4 ), YUV( 2 ) ) )
+ {
+ PIXEL00_0
+ }
+ else
+ {
+ PIXEL00_100
+ }
+ if ( diffYUV( YUV( 2 ), YUV( 6 ) ) )
+ {
+ PIXEL01_0
+ }
+ else
+ {
+ PIXEL01_100
+ }
+ if ( diffYUV( YUV( 8 ), YUV( 4 ) ) )
+ {
+ if ( !skiplastline ) PIXEL10_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL10_100
+ }
+ if ( diffYUV( YUV( 6 ), YUV( 8 ) ) )
+ {
+ if ( !skiplastline ) PIXEL11_0
+ }
+ else
+ {
+ if ( !skiplastline ) PIXEL11_100
+ }
+ break;
+ }
+}
+
+/* --------------------------------------------------------------------------- */
+
+void InitLUT()
+{
+ int r, g, b;
+ int Y, u, v;
+ int color;
+
+ // Allocate the YUV/LUT buffers on the fly if needed.
+ if ( RGBtoYUV == 0 ) RGBtoYUV = ( uint32_t * )malloc( 65536 * sizeof( uint32_t ) );
+
+ if ( LUT16to32 == 0 ) LUT16to32 = ( uint32_t * )malloc( 65536 * sizeof( uint32_t ) );
+
+ for ( color = 0; color < 65536; ++color )
+ {
+ r = (( color & sys_pixel_format->Rmask ) >> sys_pixel_format->Rshift ) << sys_pixel_format->Rloss;
+ g = (( color & sys_pixel_format->Gmask ) >> sys_pixel_format->Gshift ) << sys_pixel_format->Gloss;
+ b = (( color & sys_pixel_format->Bmask ) >> sys_pixel_format->Bshift ) << sys_pixel_format->Bloss;
+ LUT16to32[color] = ( r << 16 ) | ( g << 8 ) | b;
+
+ Y = ( r + g + b ) >> 2;
+ u = 128 + (( r - b ) >> 2 );
+ v = 128 + (( -r + 2 * g - b ) >> 3 );
+ RGBtoYUV[color] = ( Y << 16 ) | ( u << 8 ) | v;
+ }
+}
+
+/* --------------------------------------------------------------------------- */
+
+void hq2x( uint8_t *srcPtr, uint32_t srcPitch, uint8_t *dstPtr, uint32_t dstPitch, int width, int height )
+{
+ register int w1, w2, w3, w4, w5, w6, w7, w8, w9;
+
+ const uint32_t nextlineSrc = srcPitch / sizeof( uint16_t );
+ uint16_t *p = ( uint16_t * )srcPtr;
+ const uint32_t nextlineDst = dstPitch / sizeof( uint16_t );
+ uint16_t *q = ( uint16_t * )dstPtr;
+
+ int tmpWidth;
+
+ if ( !hq2xinited )
+ {
+ InitLUT();
+ hq2xinited = 1;
+ }
+
+ // +----+----+----+
+ // | | | |
+ // | w1 | w2 | w3 |
+ // +----+----+----+
+ // | | | |
+ // | w4 | w5 | w6 |
+ // +----+----+----+
+ // | | | |
+ // | w7 | w8 | w9 |
+ // +----+----+----+
+
+
+ /********************* Primera fila **************************/
+ w1 = 0; w4 = 0; w7 = 0;
+ w2 = 0; w5 = *( p ); w8 = *( p + nextlineSrc );
+
+ tmpWidth = width - 1;
+ while ( tmpWidth-- )
+ {
+ p++;
+
+ w3 = 0; w6 = *( p ); w9 = *( p + nextlineSrc );
+
+ hq2x_main( w1, w2, w3, w4, w5, w6, w7, w8, w9, nextlineSrc, nextlineDst, p, q, 0 );
+
+ w1 = w2; w4 = w5; w7 = w8;
+ w2 = w3; w5 = w6; w8 = w9;
+
+ q += 2;
+ }
+
+ /* Ultima columna de la primera fila */
+ p++;
+
+ w3 = 0; w6 = 0; w9 = 0;
+
+ hq2x_main( w1, w2, w3, w4, w5, w6, w7, w8, w9, nextlineSrc, nextlineDst, p, q, 0 );
+
+ w1 = w2; w4 = w5; w7 = w8;
+ w2 = w3; w5 = w6; w8 = w9;
+
+ q += 2;
+
+ /* Proxima linea */
+ p += nextlineSrc - width;
+ q += ( nextlineDst - width ) * 2;
+
+ height -= 2;
+
+ /********************* cuerpo principal **************************/
+
+ while ( height-- )
+ {
+// w1 = *(p - 1 - nextlineSrc); w4 = *(p - 1); w7 = *(p - 1 + nextlineSrc);
+ w1 = 0; w4 = 0; w7 = 0;
+ w2 = *( p - nextlineSrc ); w5 = *( p ); w8 = *( p + nextlineSrc );
+
+ tmpWidth = width - 1;
+ while ( tmpWidth-- )
+ {
+ p++;
+
+ w3 = *( p - nextlineSrc ); w6 = *( p ); w9 = *( p + nextlineSrc );
+
+ hq2x_main( w1, w2, w3, w4, w5, w6, w7, w8, w9, nextlineSrc, nextlineDst, p, q, 0 );
+
+ w1 = w2; w4 = w5; w7 = w8;
+ w2 = w3; w5 = w6; w8 = w9;
+
+ q += 2;
+ }
+
+ /* Ultima columna de la fila N */
+ p++;
+
+ w3 = 0; w6 = 0; w9 = 0;
+
+ hq2x_main( w1, w2, w3, w4, w5, w6, w7, w8, w9, nextlineSrc, nextlineDst, p, q, 0 );
+
+ w1 = w2; w4 = w5; w7 = w8;
+ w2 = w3; w5 = w6; w8 = w9;
+
+ q += 2;
+
+ p += nextlineSrc - width;
+ q += ( nextlineDst - width ) * 2;
+ }
+
+ /********************* ultima linea **************************/
+
+ w1 = 0; w4 = 0; w7 = 0;
+ w2 = *( p - nextlineSrc ); w5 = *( p ); w8 = 0;
+
+ tmpWidth = width - 1;
+ while ( tmpWidth-- )
+ {
+ p++;
+
+ w3 = *( p - nextlineSrc ); w6 = *( p ); w9 = 0;
+
+ hq2x_main( w1, w2, w3, w4, w5, w6, w7, w8, w9, nextlineSrc, nextlineDst, p, q, 0 );
+
+ w1 = w2; w4 = w5; w7 = w8;
+ w2 = w3; w5 = w6; w8 = w9;
+
+ q += 2;
+ }
+
+ /* Ultima columna de la utima fila */
+ p++;
+
+ w3 = 0; w6 = 0; w9 = 0;
+
+ hq2x_main( w1, w2, w3, w4, w5, w6, w7, w8, w9, nextlineSrc, nextlineDst, p, q, 1 );
+}
+
+/* --------------------------------------------------------------------------- */
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-29 19:21:05 +0000