added hq2x scaler (no, I am not going to add hq4x anytime soon. It would be another 4-5000 lines of code, and scaler.cpp already takes far too long to compile. Maybe we should seperate the scalers into several files in common/scaler/ ?)

svn-id: r10438

1 files changed, 1922 insertions, 29 deletions

diff --git a/common/scaler.cpp b/common/scaler.cpp
index a58e5e77e4..ad61c9c087 100644
--- a/common/scaler.cpp
+++ b/common/scaler.cpp
@@ -266,10 +266,8 @@ void SuperEagle(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPtr, uint32 dstP
 			colorA2 = *(bP + 2 * nextlineSrc + 1);
 
 			// --------------------------------------
-			if (color5 != color3)
-			{
-				if (color2 == color6)
-				{
+			if (color5 != color3) {
+				if (color2 == color6) {
 					product1b = product2a = color2;
 					if ((color1 == color2) || (color6 == colorB2)) {
 						product1a = INTERPOLATE(color2, color5);
@@ -284,9 +282,7 @@ void SuperEagle(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPtr, uint32 dstP
 					} else {
 						product2b = INTERPOLATE(color2, color3);
 					}
-				}
-				else
-				{
+				} else {
 					product2b = product1a = INTERPOLATE(color2, color6);
 					product2b = Q_INTERPOLATE(color3, color3, color3, product2b);
 					product1a = Q_INTERPOLATE(color5, color5, color5, product1a);
@@ -295,11 +291,8 @@ void SuperEagle(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPtr, uint32 dstP
 					product2a = Q_INTERPOLATE(color2, color2, color2, product2a);
 					product1b = Q_INTERPOLATE(color6, color6, color6, product1b);
 				}
-			}
-			else //if (color5 == color3)
-			{
-				if (color2 != color6)
-				{
+			} else {
+				if (color2 != color6) {
 					product2b = product1a = color5;
 
 					if ((colorB1 == color5) || (color3 == colorS1)) {
@@ -315,9 +308,7 @@ void SuperEagle(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPtr, uint32 dstP
 					} else {
 						product2a = INTERPOLATE(color2, color3);
 					}
-				}
-				else	//if (color2 != color6)
-				{
+				} else {
 					register int r = 0;
 
 					r += GetResult(color6, color5, color1, colorA1);
@@ -689,6 +680,1922 @@ static inline uint16 interpolate16(uint16 p1, uint16 p2, uint16 p3) {
 	       ((((p1 & greenMask) * w1 + (p2 & greenMask) * w2 + (p3 & greenMask) * w3) / (w1 + w2 + w3)) & greenMask);
 }
 
+static inline bool 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;
+
+	return
+	  ( ( ABS((yuv1 & Ymask) - (yuv2 & Ymask)) > trY ) ||
+	    ( ABS((yuv1 & Umask) - (yuv2 & Umask)) > trU ) ||
+	    ( ABS((yuv1 & Vmask) - (yuv2 & Vmask)) > trV ) );
+}
+
+#define PIXEL00_0   *(q) = w[5];
+#define PIXEL00_10  *(q) = interpolate16<3,1>(w[5], w[1]);
+#define PIXEL00_11  *(q) = interpolate16<3,1>(w[5], w[4]);
+#define PIXEL00_12  *(q) = interpolate16<3,1>(w[5], w[2]);
+#define PIXEL00_20  *(q) = interpolate16<2,1,1>(w[5], w[4], w[2]);
+#define PIXEL00_30  *(q) = interpolate16<6,1,1>(w[5], w[4], w[2]);
+#define PIXEL00_40  *(q) = interpolate16<14,1,1>(w[5], w[4], w[2]);
+#define PIXEL00_50  *(q) = interpolate16<5,2,1>(w[5], w[2], w[4]);
+#define PIXEL00_51  *(q) = interpolate16<5,2,1>(w[5], w[4], w[2]);
+#define PIXEL00_60  *(q) = interpolate16<2,3,3>(w[5], w[4], w[2]);
+
+#define PIXEL01_0   *(q+1) = w[5];
+#define PIXEL01_10  *(q+1) = interpolate16<3,1>(w[5], w[3]);
+#define PIXEL01_11  *(q+1) = interpolate16<3,1>(w[5], w[2]);
+#define PIXEL01_12  *(q+1) = interpolate16<3,1>(w[5], w[6]);
+#define PIXEL01_20  *(q+1) = interpolate16<2,1,1>(w[5], w[2], w[6]);
+#define PIXEL01_30  *(q+1) = interpolate16<6,1,1>(w[5], w[2], w[6]);
+#define PIXEL01_40  *(q+1) = interpolate16<14,1,1>(w[5], w[2], w[6]);
+#define PIXEL01_50  *(q+1) = interpolate16<5,2,1>(w[5], w[6], w[2]);
+#define PIXEL01_51  *(q+1) = interpolate16<5,2,1>(w[5], w[2], w[6]);
+#define PIXEL01_60  *(q+1) = interpolate16<2,3,3>(w[5], w[2], w[6]);
+
+#define PIXEL10_0   *(q+nextlineDst) = w[5];
+#define PIXEL10_10  *(q+nextlineDst) = interpolate16<3,1>(w[5], w[7]);
+#define PIXEL10_11  *(q+nextlineDst) = interpolate16<3,1>(w[5], w[8]);
+#define PIXEL10_12  *(q+nextlineDst) = interpolate16<3,1>(w[5], w[4]);
+#define PIXEL10_20  *(q+nextlineDst) = interpolate16<2,1,1>(w[5], w[8], w[4]);
+#define PIXEL10_30  *(q+nextlineDst) = interpolate16<6,1,1>(w[5], w[8], w[4]);
+#define PIXEL10_40  *(q+nextlineDst) = interpolate16<14,1,1>(w[5], w[8], w[4]);
+#define PIXEL10_50  *(q+nextlineDst) = interpolate16<5,2,1>(w[5], w[4], w[8]);
+#define PIXEL10_51  *(q+nextlineDst) = interpolate16<5,2,1>(w[5], w[8], w[4]);
+#define PIXEL10_60  *(q+nextlineDst) = interpolate16<2,3,3>(w[5], w[8], w[4]);
+
+#define PIXEL11_0   *(q+1+nextlineDst) = w[5];
+#define PIXEL11_10  *(q+1+nextlineDst) = interpolate16<3,1>(w[5], w[9]);
+#define PIXEL11_11  *(q+1+nextlineDst) = interpolate16<3,1>(w[5], w[6]);
+#define PIXEL11_12  *(q+1+nextlineDst) = interpolate16<3,1>(w[5], w[8]);
+#define PIXEL11_20  *(q+1+nextlineDst) = interpolate16<2,1,1>(w[5], w[6], w[8]);
+#define PIXEL11_30  *(q+1+nextlineDst) = interpolate16<6,1,1>(w[5], w[6], w[8]);
+#define PIXEL11_40  *(q+1+nextlineDst) = interpolate16<14,1,1>(w[5], w[6], w[8]);
+#define PIXEL11_50  *(q+1+nextlineDst) = interpolate16<5,2,1>(w[5], w[8], w[6]);
+#define PIXEL11_51  *(q+1+nextlineDst) = interpolate16<5,2,1>(w[5], w[6], w[8]);
+#define PIXEL11_60  *(q+1+nextlineDst) = interpolate16<2,3,3>(w[5], w[6], w[8]);
+
+void HQ2x(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPtr, uint32 dstPitch, int width, int height) {
+	int  w[10];
+	int  yuv[10];
+  
+	const uint32 nextlineSrc = srcPitch / sizeof(uint16);
+	const uint16 *p = (const uint16 *)srcPtr;
+
+	const uint32 nextlineDst = dstPitch / sizeof(uint16);
+	uint16 *q = (uint16 *)dstPtr;
+	
+	//	 +----+----+----+
+	//	 |    |    |    |
+	//	 | w1 | w2 | w3 |
+	//	 +----+----+----+
+	//	 |    |    |    |
+	//	 | w4 | w5 | w6 |
+	//	 +----+----+----+
+	//	 |    |    |    |
+	//	 | w7 | w8 | w9 |
+	//	 +----+----+----+
+
+	while (height--) {
+		w[2] = *(p - 1 - nextlineSrc);  yuv[2] = RGBtoYUV[w[2]];
+		w[5] = *(p - 1);                yuv[5] = RGBtoYUV[w[5]];
+		w[8] = *(p - 1 + nextlineSrc);  yuv[8] = RGBtoYUV[w[8]];
+
+		w[3] = *(p - nextlineSrc);      yuv[3] = RGBtoYUV[w[3]];
+		w[6] = *(p);                    yuv[6] = RGBtoYUV[w[6]];
+		w[9] = *(p + nextlineSrc);      yuv[9] = RGBtoYUV[w[9]];
+
+		int tmpWidth = width;
+		while (tmpWidth--) {
+			p++;
+
+			w[1] = w[2];                yuv[1] = yuv[2];
+			w[4] = w[5];                yuv[4] = yuv[5];
+			w[7] = w[8];                yuv[7] = yuv[8];
+
+			w[2] = w[3];                yuv[2] = yuv[3];
+			w[5] = w[6];                yuv[5] = yuv[6];
+			w[8] = w[9];                yuv[8] = yuv[9];
+
+			w[3] = *(p - nextlineSrc);	yuv[3] = RGBtoYUV[w[3]];
+			w[6] = *(p);				yuv[6] = RGBtoYUV[w[6]];
+			w[9] = *(p + nextlineSrc);	yuv[9] = RGBtoYUV[w[9]];
+
+			int pattern = 0;
+			int flag = 1;
+
+			for (int k = 1; k <= 9; k++) {
+				if (k == 5) continue;
+
+				if (w[k] != w[5]) {
+					if (diffYUV(yuv[5], yuv[k]))
+						pattern |= flag;
+				}
+				flag <<= 1;
+			}
+
+			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
+				PIXEL10_20
+				PIXEL11_20
+				break;
+			case 2:
+			case 34:
+			case 130:
+			case 162:
+				PIXEL00_10
+				PIXEL01_10
+				PIXEL10_20
+				PIXEL11_20
+				break;
+			case 16:
+			case 17:
+			case 48:
+			case 49:
+				PIXEL00_20
+				PIXEL01_10
+				PIXEL10_20
+				PIXEL11_10
+				break;
+			case 64:
+			case 65:
+			case 68:
+			case 69:
+				PIXEL00_20
+				PIXEL01_20
+				PIXEL10_10
+				PIXEL11_10
+				break;
+			case 8:
+			case 12:
+			case 136:
+			case 140:
+				PIXEL00_10
+				PIXEL01_20
+				PIXEL10_10
+				PIXEL11_20
+				break;
+			case 3:
+			case 35:
+			case 131:
+			case 163:
+				PIXEL00_11
+				PIXEL01_10
+				PIXEL10_20
+				PIXEL11_20
+				break;
+			case 6:
+			case 38:
+			case 134:
+			case 166:
+				PIXEL00_10
+				PIXEL01_12
+				PIXEL10_20
+				PIXEL11_20
+				break;
+			case 20:
+			case 21:
+			case 52:
+			case 53:
+				PIXEL00_20
+				PIXEL01_11
+				PIXEL10_20
+				PIXEL11_10
+				break;
+			case 144:
+			case 145:
+			case 176:
+			case 177:
+				PIXEL00_20
+				PIXEL01_10
+				PIXEL10_20
+				PIXEL11_12
+				break;
+			case 192:
+			case 193:
+			case 196:
+			case 197:
+				PIXEL00_20
+				PIXEL01_20
+				PIXEL10_10
+				PIXEL11_11
+				break;
+			case 96:
+			case 97:
+			case 100:
+			case 101:
+				PIXEL00_20
+				PIXEL01_20
+				PIXEL10_12
+				PIXEL11_10
+				break;
+			case 40:
+			case 44:
+			case 168:
+			case 172:
+				PIXEL00_10
+				PIXEL01_20
+				PIXEL10_11
+				PIXEL11_20
+				break;
+			case 9:
+			case 13:
+			case 137:
+			case 141:
+				PIXEL00_12
+				PIXEL01_20
+				PIXEL10_10
+				PIXEL11_20
+				break;
+			case 18:
+			case 50:
+				PIXEL00_10
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_10
+				} else {
+					PIXEL01_20
+				}
+				PIXEL10_20
+				PIXEL11_10
+				break;
+			case 80:
+			case 81:
+				PIXEL00_20
+				PIXEL01_10
+				PIXEL10_10
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_10
+				} else {
+					PIXEL11_20
+				}
+				break;
+			case 72:
+			case 76:
+				PIXEL00_10
+				PIXEL01_20
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_10
+				} else {
+					PIXEL10_20
+				}
+				PIXEL11_10
+				break;
+			case 10:
+			case 138:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_10
+				} else {
+					PIXEL00_20
+				}
+				PIXEL01_10
+				PIXEL10_10
+				PIXEL11_20
+				break;
+			case 66:
+				PIXEL00_10
+				PIXEL01_10
+				PIXEL10_10
+				PIXEL11_10
+				break;
+			case 24:
+				PIXEL00_10
+				PIXEL01_10
+				PIXEL10_10
+				PIXEL11_10
+				break;
+			case 7:
+			case 39:
+			case 135:
+				PIXEL00_11
+				PIXEL01_12
+				PIXEL10_20
+				PIXEL11_20
+				break;
+			case 148:
+			case 149:
+			case 180:
+				PIXEL00_20
+				PIXEL01_11
+				PIXEL10_20
+				PIXEL11_12
+				break;
+			case 224:
+			case 228:
+			case 225:
+				PIXEL00_20
+				PIXEL01_20
+				PIXEL10_12
+				PIXEL11_11
+				break;
+			case 41:
+			case 169:
+			case 45:
+				PIXEL00_12
+				PIXEL01_20
+				PIXEL10_11
+				PIXEL11_20
+				break;
+			case 22:
+			case 54:
+				PIXEL00_10
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_0
+				} else {
+					PIXEL01_20
+				}
+				PIXEL10_20
+				PIXEL11_10
+				break;
+			case 208:
+			case 209:
+				PIXEL00_20
+				PIXEL01_10
+				PIXEL10_10
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_0
+				} else {
+					PIXEL11_20
+				}
+				break;
+			case 104:
+			case 108:
+				PIXEL00_10
+				PIXEL01_20
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+				} else {
+					PIXEL10_20
+				}
+				PIXEL11_10
+				break;
+			case 11:
+			case 139:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_0
+				} else {
+					PIXEL00_20
+				}
+				PIXEL01_10
+				PIXEL10_10
+				PIXEL11_20
+				break;
+			case 19:
+			case 51:
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL00_11
+					PIXEL01_10
+				} else {
+					PIXEL00_50
+					PIXEL01_60
+				}
+				PIXEL10_20
+				PIXEL11_10
+				break;
+			case 146:
+			case 178:
+				PIXEL00_10
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_10
+					PIXEL11_12
+				} else {
+					PIXEL01_60
+					PIXEL11_51
+				}
+				PIXEL10_20
+				break;
+			case 84:
+			case 85:
+				PIXEL00_20
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL01_11
+					PIXEL11_10
+				} else {
+					PIXEL01_50
+					PIXEL11_60
+				}
+				PIXEL10_10
+				break;
+			case 112:
+			case 113:
+				PIXEL00_20
+				PIXEL01_10
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL10_12
+					PIXEL11_10
+				} else {
+					PIXEL10_51
+					PIXEL11_60
+				}
+				break;
+			case 200:
+			case 204:
+				PIXEL00_10
+				PIXEL01_20
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_10
+					PIXEL11_11
+				} else {
+					PIXEL10_60
+					PIXEL11_50
+				}
+				break;
+			case 73:
+			case 77:
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL00_12
+					PIXEL10_10
+				} else {
+					PIXEL00_51
+					PIXEL10_60
+				}
+				PIXEL01_20
+				PIXEL11_10
+				break;
+			case 42:
+			case 170:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_10
+					PIXEL10_11
+				} else {
+					PIXEL00_60
+					PIXEL10_50
+				}
+				PIXEL01_10
+				PIXEL11_20
+				break;
+			case 14:
+			case 142:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_10
+					PIXEL01_12
+				} else {
+					PIXEL00_60
+					PIXEL01_51
+				}
+				PIXEL10_10
+				PIXEL11_20
+				break;
+			case 67:
+				PIXEL00_11
+				PIXEL01_10
+				PIXEL10_10
+				PIXEL11_10
+				break;
+			case 70:
+				PIXEL00_10
+				PIXEL01_12
+				PIXEL10_10
+				PIXEL11_10
+				break;
+			case 28:
+				PIXEL00_10
+				PIXEL01_11
+				PIXEL10_10
+				PIXEL11_10
+				break;
+			case 152:
+				PIXEL00_10
+				PIXEL01_10
+				PIXEL10_10
+				PIXEL11_12
+				break;
+			case 194:
+				PIXEL00_10
+				PIXEL01_10
+				PIXEL10_10
+				PIXEL11_11
+				break;
+			case 98:
+				PIXEL00_10
+				PIXEL01_10
+				PIXEL10_12
+				PIXEL11_10
+				break;
+			case 56:
+				PIXEL00_10
+				PIXEL01_10
+				PIXEL10_11
+				PIXEL11_10
+				break;
+			case 25:
+				PIXEL00_12
+				PIXEL01_10
+				PIXEL10_10
+				PIXEL11_10
+				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
+				}
+				PIXEL10_10
+				PIXEL11_10
+				break;
+			case 82:
+			case 214:
+				PIXEL00_10
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_0
+				} else {
+					PIXEL01_20
+				}
+				PIXEL10_10
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_0
+				} else {
+					PIXEL11_20
+				}
+				break;
+			case 88:
+			case 248:
+				PIXEL00_10
+				PIXEL01_10
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+				} else {
+					PIXEL10_20
+				}
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_0
+				} else {
+					PIXEL11_20
+				}
+				break;
+			case 74:
+			case 107:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_0
+				} else {
+					PIXEL00_20
+				}
+				PIXEL01_10
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+				} else {
+					PIXEL10_20
+				}
+				PIXEL11_10
+				break;
+			case 27:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_0
+				} else {
+					PIXEL00_20
+				}
+				PIXEL01_10
+				PIXEL10_10
+				PIXEL11_10
+				break;
+			case 86:
+				PIXEL00_10
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_0
+				} else {
+					PIXEL01_20
+				}
+				PIXEL10_10
+				PIXEL11_10
+				break;
+			case 216:
+				PIXEL00_10
+				PIXEL01_10
+				PIXEL10_10
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_0
+				} else {
+					PIXEL11_20
+				}
+				break;
+			case 106:
+				PIXEL00_10
+				PIXEL01_10
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+				} else {
+					PIXEL10_20
+				}
+				PIXEL11_10
+				break;
+			case 30:
+				PIXEL00_10
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_0
+				} else {
+					PIXEL01_20
+				}
+				PIXEL10_10
+				PIXEL11_10
+				break;
+			case 210:
+				PIXEL00_10
+				PIXEL01_10
+				PIXEL10_10
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_0
+				} else {
+					PIXEL11_20
+				}
+				break;
+			case 120:
+				PIXEL00_10
+				PIXEL01_10
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+				} else {
+					PIXEL10_20
+				}
+				PIXEL11_10
+				break;
+			case 75:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_0
+				} else {
+					PIXEL00_20
+				}
+				PIXEL01_10
+				PIXEL10_10
+				PIXEL11_10
+				break;
+			case 29:
+				PIXEL00_12
+				PIXEL01_11
+				PIXEL10_10
+				PIXEL11_10
+				break;
+			case 198:
+				PIXEL00_10
+				PIXEL01_12
+				PIXEL10_10
+				PIXEL11_11
+				break;
+			case 184:
+				PIXEL00_10
+				PIXEL01_10
+				PIXEL10_11
+				PIXEL11_12
+				break;
+			case 99:
+				PIXEL00_11
+				PIXEL01_10
+				PIXEL10_12
+				PIXEL11_10
+				break;
+			case 57:
+				PIXEL00_12
+				PIXEL01_10
+				PIXEL10_11
+				PIXEL11_10
+				break;
+			case 71:
+				PIXEL00_11
+				PIXEL01_12
+				PIXEL10_10
+				PIXEL11_10
+				break;
+			case 156:
+				PIXEL00_10
+				PIXEL01_11
+				PIXEL10_10
+				PIXEL11_12
+				break;
+			case 226:
+				PIXEL00_10
+				PIXEL01_10
+				PIXEL10_12
+				PIXEL11_11
+				break;
+			case 60:
+				PIXEL00_10
+				PIXEL01_11
+				PIXEL10_11
+				PIXEL11_10
+				break;
+			case 195:
+				PIXEL00_11
+				PIXEL01_10
+				PIXEL10_10
+				PIXEL11_11
+				break;
+			case 102:
+				PIXEL00_10
+				PIXEL01_12
+				PIXEL10_12
+				PIXEL11_10
+				break;
+			case 153:
+				PIXEL00_12
+				PIXEL01_10
+				PIXEL10_10
+				PIXEL11_12
+				break;
+			case 58:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_10
+				} else {
+					PIXEL00_30
+				}
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_10
+				} else {
+					PIXEL01_30
+				}
+				PIXEL10_11
+				PIXEL11_10
+				break;
+			case 83:
+				PIXEL00_11
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_10
+				} else {
+					PIXEL01_30
+				}
+				PIXEL10_10
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_10
+				} else {
+					PIXEL11_30
+				}
+				break;
+			case 92:
+				PIXEL00_10
+				PIXEL01_11
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_10
+				} else {
+					PIXEL10_30
+				}
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_10
+				} else {
+					PIXEL11_30
+				}
+				break;
+			case 202:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_10
+				} else {
+					PIXEL00_30
+				}
+				PIXEL01_10
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_10
+				} else {
+					PIXEL10_30
+				}
+				PIXEL11_11
+				break;
+			case 78:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_10
+				} else {
+					PIXEL00_30
+				}
+				PIXEL01_12
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_10
+				} else {
+					PIXEL10_30
+				}
+				PIXEL11_10
+				break;
+			case 154:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_10
+				} else {
+					PIXEL00_30
+				}
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_10
+				} else {
+					PIXEL01_30
+				}
+				PIXEL10_10
+				PIXEL11_12
+				break;
+			case 114:
+				PIXEL00_10
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_10
+				} else {
+					PIXEL01_30
+				}
+				PIXEL10_12
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_10
+				} else {
+					PIXEL11_30
+				}
+				break;
+			case 89:
+				PIXEL00_12
+				PIXEL01_10
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_10
+				} else {
+					PIXEL10_30
+				}
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_10
+				} else {
+					PIXEL11_30
+				}
+				break;
+			case 90:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_10
+				} else {
+					PIXEL00_30
+				}
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_10
+				} else {
+					PIXEL01_30
+				}
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_10
+				} else {
+					PIXEL10_30
+				}
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_10
+				} else {
+					PIXEL11_30
+				}
+				break;
+			case 55:
+			case 23:
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL00_11
+					PIXEL01_0
+				} else {
+					PIXEL00_50
+					PIXEL01_60
+				}
+				PIXEL10_20
+				PIXEL11_10
+				break;
+			case 182:
+			case 150:
+				PIXEL00_10
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_0
+					PIXEL11_12
+				} else {
+					PIXEL01_60
+					PIXEL11_51
+				}
+				PIXEL10_20
+				break;
+			case 213:
+			case 212:
+				PIXEL00_20
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL01_11
+					PIXEL11_0
+				} else {
+					PIXEL01_50
+					PIXEL11_60
+				}
+				PIXEL10_10
+				break;
+			case 241:
+			case 240:
+				PIXEL00_20
+				PIXEL01_10
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL10_12
+					PIXEL11_0
+				} else {
+					PIXEL10_51
+					PIXEL11_60
+				}
+				break;
+			case 236:
+			case 232:
+				PIXEL00_10
+				PIXEL01_20
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+					PIXEL11_11
+				} else {
+					PIXEL10_60
+					PIXEL11_50
+				}
+				break;
+			case 109:
+			case 105:
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL00_12
+					PIXEL10_0
+				} else {
+					PIXEL00_51
+					PIXEL10_60
+				}
+				PIXEL01_20
+				PIXEL11_10
+				break;
+			case 171:
+			case 43:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_0
+					PIXEL10_11
+				} else {
+					PIXEL00_60
+					PIXEL10_50
+				}
+				PIXEL01_10
+				PIXEL11_20
+				break;
+			case 143:
+			case 15:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_0
+					PIXEL01_12
+				} else {
+					PIXEL00_60
+					PIXEL01_51
+				}
+				PIXEL10_10
+				PIXEL11_20
+				break;
+			case 124:
+				PIXEL00_10
+				PIXEL01_11
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+				} else {
+					PIXEL10_20
+				}
+				PIXEL11_10
+				break;
+			case 203:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_0
+				} else {
+					PIXEL00_20
+				}
+				PIXEL01_10
+				PIXEL10_10
+				PIXEL11_11
+				break;
+			case 62:
+				PIXEL00_10
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_0
+				} else {
+					PIXEL01_20
+				}
+				PIXEL10_11
+				PIXEL11_10
+				break;
+			case 211:
+				PIXEL00_11
+				PIXEL01_10
+				PIXEL10_10
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_0
+				} else {
+					PIXEL11_20
+				}
+				break;
+			case 118:
+				PIXEL00_10
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_0
+				} else {
+					PIXEL01_20
+				}
+				PIXEL10_12
+				PIXEL11_10
+				break;
+			case 217:
+				PIXEL00_12
+				PIXEL01_10
+				PIXEL10_10
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_0
+				} else {
+					PIXEL11_20
+				}
+				break;
+			case 110:
+				PIXEL00_10
+				PIXEL01_12
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+				} else {
+					PIXEL10_20
+				}
+				PIXEL11_10
+				break;
+			case 155:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_0
+				} else {
+					PIXEL00_20
+				}
+				PIXEL01_10
+				PIXEL10_10
+				PIXEL11_12
+				break;
+			case 188:
+				PIXEL00_10
+				PIXEL01_11
+				PIXEL10_11
+				PIXEL11_12
+				break;
+			case 185:
+				PIXEL00_12
+				PIXEL01_10
+				PIXEL10_11
+				PIXEL11_12
+				break;
+			case 61:
+				PIXEL00_12
+				PIXEL01_11
+				PIXEL10_11
+				PIXEL11_10
+				break;
+			case 157:
+				PIXEL00_12
+				PIXEL01_11
+				PIXEL10_10
+				PIXEL11_12
+				break;
+			case 103:
+				PIXEL00_11
+				PIXEL01_12
+				PIXEL10_12
+				PIXEL11_10
+				break;
+			case 227:
+				PIXEL00_11
+				PIXEL01_10
+				PIXEL10_12
+				PIXEL11_11
+				break;
+			case 230:
+				PIXEL00_10
+				PIXEL01_12
+				PIXEL10_12
+				PIXEL11_11
+				break;
+			case 199:
+				PIXEL00_11
+				PIXEL01_12
+				PIXEL10_10
+				PIXEL11_11
+				break;
+			case 220:
+				PIXEL00_10
+				PIXEL01_11
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_10
+				} else {
+					PIXEL10_30
+				}
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_0
+				} else {
+					PIXEL11_20
+				}
+				break;
+			case 158:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_10
+				} else {
+					PIXEL00_30
+				}
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_0
+				} else {
+					PIXEL01_20
+				}
+				PIXEL10_10
+				PIXEL11_12
+				break;
+			case 234:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_10
+				} else {
+					PIXEL00_30
+				}
+				PIXEL01_10
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+				} else {
+					PIXEL10_20
+				}
+				PIXEL11_11
+				break;
+			case 242:
+				PIXEL00_10
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_10
+				} else {
+					PIXEL01_30
+				}
+				PIXEL10_12
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_0
+				} else {
+					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_30
+				}
+				PIXEL10_11
+				PIXEL11_10
+				break;
+			case 121:
+				PIXEL00_12
+				PIXEL01_10
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+				} else {
+					PIXEL10_20
+				}
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_10
+				} else {
+					PIXEL11_30
+				}
+				break;
+			case 87:
+				PIXEL00_11
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_0
+				} else {
+					PIXEL01_20
+				}
+				PIXEL10_10
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_10
+				} else {
+					PIXEL11_30
+				}
+				break;
+			case 79:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_0
+				} else {
+					PIXEL00_20
+				}
+				PIXEL01_12
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_10
+				} else {
+					PIXEL10_30
+				}
+				PIXEL11_10
+				break;
+			case 122:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_10
+				} else {
+					PIXEL00_30
+				}
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_10
+				} else {
+					PIXEL01_30
+				}
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+				} else {
+					PIXEL10_20
+				}
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_10
+				} else {
+					PIXEL11_30
+				}
+				break;
+			case 94:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_10
+				} else {
+					PIXEL00_30
+				}
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_0
+				} else {
+					PIXEL01_20
+				}
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_10
+				} else {
+					PIXEL10_30
+				}
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_10
+				} else {
+					PIXEL11_30
+				}
+				break;
+			case 218:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_10
+				} else {
+					PIXEL00_30
+				}
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_10
+				} else {
+					PIXEL01_30
+				}
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_10
+				} else {
+					PIXEL10_30
+				}
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_0
+				} else {
+					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_30
+				}
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_10
+				} else {
+					PIXEL10_30
+				}
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_10
+				} else {
+					PIXEL11_30
+				}
+				break;
+			case 229:
+				PIXEL00_20
+				PIXEL01_20
+				PIXEL10_12
+				PIXEL11_11
+				break;
+			case 167:
+				PIXEL00_11
+				PIXEL01_12
+				PIXEL10_20
+				PIXEL11_20
+				break;
+			case 173:
+				PIXEL00_12
+				PIXEL01_20
+				PIXEL10_11
+				PIXEL11_20
+				break;
+			case 181:
+				PIXEL00_20
+				PIXEL01_11
+				PIXEL10_20
+				PIXEL11_12
+				break;
+			case 186:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_10
+				} else {
+					PIXEL00_30
+				}
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_10
+				} else {
+					PIXEL01_30
+				}
+				PIXEL10_11
+				PIXEL11_12
+				break;
+			case 115:
+				PIXEL00_11
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_10
+				} else {
+					PIXEL01_30
+				}
+				PIXEL10_12
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_10
+				} else {
+					PIXEL11_30
+				}
+				break;
+			case 93:
+				PIXEL00_12
+				PIXEL01_11
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_10
+				} else {
+					PIXEL10_30
+				}
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_10
+				} else {
+					PIXEL11_30
+				}
+				break;
+			case 206:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_10
+				} else {
+					PIXEL00_30
+				}
+				PIXEL01_12
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_10
+				} else {
+					PIXEL10_30
+				}
+				PIXEL11_11
+				break;
+			case 205:
+			case 201:
+				PIXEL00_12
+				PIXEL01_20
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_10
+				} else {
+					PIXEL10_30
+				}
+				PIXEL11_11
+				break;
+			case 174:
+			case 46:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_10
+				} else {
+					PIXEL00_30
+				}
+				PIXEL01_12
+				PIXEL10_11
+				PIXEL11_20
+				break;
+			case 179:
+			case 147:
+				PIXEL00_11
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_10
+				} else {
+					PIXEL01_30
+				}
+				PIXEL10_20
+				PIXEL11_12
+				break;
+			case 117:
+			case 116:
+				PIXEL00_20
+				PIXEL01_11
+				PIXEL10_12
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_10
+				} else {
+					PIXEL11_30
+				}
+				break;
+			case 189:
+				PIXEL00_12
+				PIXEL01_11
+				PIXEL10_11
+				PIXEL11_12
+				break;
+			case 231:
+				PIXEL00_11
+				PIXEL01_12
+				PIXEL10_12
+				PIXEL11_11
+				break;
+			case 126:
+				PIXEL00_10
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_0
+				} else {
+					PIXEL01_20
+				}
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+				} else {
+					PIXEL10_20
+				}
+				PIXEL11_10
+				break;
+			case 219:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_0
+				} else {
+					PIXEL00_20
+				}
+				PIXEL01_10
+				PIXEL10_10
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_0
+				} else {
+					PIXEL11_20
+				}
+				break;
+			case 125:
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL00_12
+					PIXEL10_0
+				} else {
+					PIXEL00_51
+					PIXEL10_60
+				}
+				PIXEL01_11
+				PIXEL11_10
+				break;
+			case 221:
+				PIXEL00_12
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL01_11
+					PIXEL11_0
+				} else {
+					PIXEL01_50
+					PIXEL11_60
+				}
+				PIXEL10_10
+				break;
+			case 207:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_0
+					PIXEL01_12
+				} else {
+					PIXEL00_60
+					PIXEL01_51
+				}
+				PIXEL10_10
+				PIXEL11_11
+				break;
+			case 238:
+				PIXEL00_10
+				PIXEL01_12
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+					PIXEL11_11
+				} else {
+					PIXEL10_60
+					PIXEL11_50
+				}
+				break;
+			case 190:
+				PIXEL00_10
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_0
+					PIXEL11_12
+				} else {
+					PIXEL01_60
+					PIXEL11_51
+				}
+				PIXEL10_11
+				break;
+			case 187:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_0
+					PIXEL10_11
+				} else {
+					PIXEL00_60
+					PIXEL10_50
+				}
+				PIXEL01_10
+				PIXEL11_12
+				break;
+			case 243:
+				PIXEL00_11
+				PIXEL01_10
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL10_12
+					PIXEL11_0
+				} else {
+					PIXEL10_51
+					PIXEL11_60
+				}
+				break;
+			case 119:
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL00_11
+					PIXEL01_0
+				} else {
+					PIXEL00_50
+					PIXEL01_60
+				}
+				PIXEL10_12
+				PIXEL11_10
+				break;
+			case 237:
+			case 233:
+				PIXEL00_12
+				PIXEL01_20
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+				} else {
+					PIXEL10_40
+				}
+				PIXEL11_11
+				break;
+			case 175:
+			case 47:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_0
+				} else {
+					PIXEL00_40
+				}
+				PIXEL01_12
+				PIXEL10_11
+				PIXEL11_20
+				break;
+			case 183:
+			case 151:
+				PIXEL00_11
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_0
+				} else {
+					PIXEL01_40
+				}
+				PIXEL10_20
+				PIXEL11_12
+				break;
+			case 245:
+			case 244:
+				PIXEL00_20
+				PIXEL01_11
+				PIXEL10_12
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_0
+				} else {
+					PIXEL11_40
+				}
+				break;
+			case 250:
+				PIXEL00_10
+				PIXEL01_10
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+				} else {
+					PIXEL10_20
+				}
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_0
+				} else {
+					PIXEL11_20
+				}
+				break;
+			case 123:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_0
+				} else {
+					PIXEL00_20
+				}
+				PIXEL01_10
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+				} else {
+					PIXEL10_20
+				}
+				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
+				}
+				PIXEL10_10
+				PIXEL11_10
+				break;
+			case 222:
+				PIXEL00_10
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_0
+				} else {
+					PIXEL01_20
+				}
+				PIXEL10_10
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_0
+				} else {
+					PIXEL11_20
+				}
+				break;
+			case 252:
+				PIXEL00_10
+				PIXEL01_11
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+				} else {
+					PIXEL10_20
+				}
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_0
+				} else {
+					PIXEL11_40
+				}
+				break;
+			case 249:
+				PIXEL00_12
+				PIXEL01_10
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+				} else {
+					PIXEL10_40
+				}
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_0
+				} else {
+					PIXEL11_20
+				}
+				break;
+			case 235:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_0
+				} else {
+					PIXEL00_20
+				}
+				PIXEL01_10
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+				} else {
+					PIXEL10_40
+				}
+				PIXEL11_11
+				break;
+			case 111:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_0
+				} else {
+					PIXEL00_40
+				}
+				PIXEL01_12
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+				} else {
+					PIXEL10_20
+				}
+				PIXEL11_10
+				break;
+			case 63:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_0
+				} else {
+					PIXEL00_40
+				}
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_0
+				} else {
+					PIXEL01_20
+				}
+				PIXEL10_11
+				PIXEL11_10
+				break;
+			case 159:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_0
+				} else {
+					PIXEL00_20
+				}
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_0
+				} else {
+					PIXEL01_40
+				}
+				PIXEL10_10
+				PIXEL11_12
+				break;
+			case 215:
+				PIXEL00_11
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_0
+				} else {
+					PIXEL01_40
+				}
+				PIXEL10_10
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_0
+				} else {
+					PIXEL11_20
+				}
+				break;
+			case 246:
+				PIXEL00_10
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_0
+				} else {
+					PIXEL01_20
+				}
+				PIXEL10_12
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_0
+				} else {
+					PIXEL11_40
+				}
+				break;
+			case 254:
+				PIXEL00_10
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_0
+				} else {
+					PIXEL01_20
+				}
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+				} else {
+					PIXEL10_20
+				}
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_0
+				} else {
+					PIXEL11_40
+				}
+				break;
+			case 253:
+				PIXEL00_12
+				PIXEL01_11
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+				} else {
+					PIXEL10_40
+				}
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_0
+				} else {
+					PIXEL11_40
+				}
+				break;
+			case 251:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_0
+				} else {
+					PIXEL00_20
+				}
+				PIXEL01_10
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+				} else {
+					PIXEL10_40
+				}
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_0
+				} else {
+					PIXEL11_20
+				}
+				break;
+			case 239:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_0
+				} else {
+					PIXEL00_40
+				}
+				PIXEL01_12
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+				} else {
+					PIXEL10_40
+				}
+				PIXEL11_11
+				break;
+			case 127:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_0
+				} else {
+					PIXEL00_40
+				}
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_0
+				} else {
+					PIXEL01_20
+				}
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+				} else {
+					PIXEL10_20
+				}
+				PIXEL11_10
+				break;
+			case 191:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_0
+				} else {
+					PIXEL00_40
+				}
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_0
+				} else {
+					PIXEL01_40
+				}
+				PIXEL10_11
+				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_40
+				}
+				PIXEL10_10
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_0
+				} else {
+					PIXEL11_20
+				}
+				break;
+			case 247:
+				PIXEL00_11
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_0
+				} else {
+					PIXEL01_40
+				}
+				PIXEL10_12
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_0
+				} else {
+					PIXEL11_40
+				}
+				break;
+			case 255:
+				if (diffYUV(yuv[4], yuv[2])) {
+					PIXEL00_0
+				} else {
+					PIXEL00_40
+				}
+				if (diffYUV(yuv[2], yuv[6])) {
+					PIXEL01_0
+				} else {
+					PIXEL01_40
+				}
+				if (diffYUV(yuv[8], yuv[4])) {
+					PIXEL10_0
+				} else {
+					PIXEL10_40
+				}
+				if (diffYUV(yuv[6], yuv[8])) {
+					PIXEL11_0
+				} else {
+					PIXEL11_40
+				}
+				break;
+			}
+			q += 2;
+		}
+		p += nextlineSrc - width;
+		q += (nextlineDst - width) * 2;
+	}
+}
+
+
 #define PIXEL00_1M  *(q) = interpolate16<3,1>(w[5], w[1]);
 #define PIXEL00_1U  *(q) = interpolate16<3,1>(w[5], w[2]);
 #define PIXEL00_1L  *(q) = interpolate16<3,1>(w[5], w[4]);
@@ -743,20 +2650,6 @@ static inline uint16 interpolate16(uint16 p1, uint16 p2, uint16 p3) {
 #define PIXEL22_5   *(q+2+nextlineDst2) = interpolate16<1,1>(w[6], w[8]);
 #define PIXEL22_C   *(q+2+nextlineDst2) = w[5];
 
-static inline bool 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;
-
-	return
-	  ( ( ABS((yuv1 & Ymask) - (yuv2 & Ymask)) > trY ) ||
-	    ( ABS((yuv1 & Umask) - (yuv2 & Umask)) > trU ) ||
-	    ( ABS((yuv1 & Vmask) - (yuv2 & Vmask)) > trV ) );
-}
-
 void HQ3x(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPtr, uint32 dstPitch, int width, int height) {
 	int  w[10];
 	int  yuv[10];