//hq3x filter demo program //---------------------------------------------------------- //Copyright (C) 2003 MaxSt ( maxst@hiend3d.com ) //This program is free software; you can redistribute it and/or //modify it under the terms of the GNU Lesser General Public //License as published by the Free Software Foundation; either //version 2.1 of the License, or (at your option) any later version. // //This program is distributed in the hope that it will be useful, //but WITHOUT ANY WARRANTY; without even the implied warranty of //MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU //Lesser General Public License for more details. // //You should have received a copy of the GNU Lesser General Public //License along with this program; if not, write to the Free Software //Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA #include #include #include #include #include #include "Image.h" static int LUT16to32[65536]; static int RGBtoYUV[65536]; static int YUV1, YUV2; const int Ymask = 0x00FF0000; const int Umask = 0x0000FF00; const int Vmask = 0x000000FF; const int trY = 0x00300000; const int trU = 0x00000700; const int trV = 0x00000006; inline void Interp1(unsigned char * pc, int c1, int c2) { *((int*)pc) = (c1*3+c2) >> 2; } inline void Interp2(unsigned char * pc, int c1, int c2, int c3) { *((int*)pc) = (c1*2+c2+c3) >> 2; } inline void Interp3(unsigned char * pc, int c1, int c2) { //*((int*)pc) = (c1*7+c2)/8; *((int*)pc) = ((((c1 & 0x00FF00)*7 + (c2 & 0x00FF00) ) & 0x0007F800) + (((c1 & 0xFF00FF)*7 + (c2 & 0xFF00FF) ) & 0x07F807F8)) >> 3; } inline void Interp4(unsigned char * pc, int c1, int c2, int c3) { //*((int*)pc) = (c1*2+(c2+c3)*7)/16; *((int*)pc) = ((((c1 & 0x00FF00)*2 + ((c2 & 0x00FF00) + (c3 & 0x00FF00))*7 ) & 0x000FF000) + (((c1 & 0xFF00FF)*2 + ((c2 & 0xFF00FF) + (c3 & 0xFF00FF))*7 ) & 0x0FF00FF0)) >> 4; } inline void Interp5(unsigned char * pc, int c1, int c2) { *((int*)pc) = (c1+c2) >> 1; } #define PIXEL00_1M Interp1(pOut, c[5], c[1]); #define PIXEL00_1U Interp1(pOut, c[5], c[2]); #define PIXEL00_1L Interp1(pOut, c[5], c[4]); #define PIXEL00_2 Interp2(pOut, c[5], c[4], c[2]); #define PIXEL00_4 Interp4(pOut, c[5], c[4], c[2]); #define PIXEL00_5 Interp5(pOut, c[4], c[2]); #define PIXEL00_C *((int*)(pOut)) = c[5]; #define PIXEL01_1 Interp1(pOut+4, c[5], c[2]); #define PIXEL01_3 Interp3(pOut+4, c[5], c[2]); #define PIXEL01_6 Interp1(pOut+4, c[2], c[5]); #define PIXEL01_C *((int*)(pOut+4)) = c[5]; #define PIXEL02_1M Interp1(pOut+8, c[5], c[3]); #define PIXEL02_1U Interp1(pOut+8, c[5], c[2]); #define PIXEL02_1R Interp1(pOut+8, c[5], c[6]); #define PIXEL02_2 Interp2(pOut+8, c[5], c[2], c[6]); #define PIXEL02_4 Interp4(pOut+8, c[5], c[2], c[6]); #define PIXEL02_5 Interp5(pOut+8, c[2], c[6]); #define PIXEL02_C *((int*)(pOut+8)) = c[5]; #define PIXEL10_1 Interp1(pOut+BpL, c[5], c[4]); #define PIXEL10_3 Interp3(pOut+BpL, c[5], c[4]); #define PIXEL10_6 Interp1(pOut+BpL, c[4], c[5]); #define PIXEL10_C *((int*)(pOut+BpL)) = c[5]; #define PIXEL11 *((int*)(pOut+BpL+4)) = c[5]; #define PIXEL12_1 Interp1(pOut+BpL+8, c[5], c[6]); #define PIXEL12_3 Interp3(pOut+BpL+8, c[5], c[6]); #define PIXEL12_6 Interp1(pOut+BpL+8, c[6], c[5]); #define PIXEL12_C *((int*)(pOut+BpL+8)) = c[5]; #define PIXEL20_1M Interp1(pOut+BpL+BpL, c[5], c[7]); #define PIXEL20_1D Interp1(pOut+BpL+BpL, c[5], c[8]); #define PIXEL20_1L Interp1(pOut+BpL+BpL, c[5], c[4]); #define PIXEL20_2 Interp2(pOut+BpL+BpL, c[5], c[8], c[4]); #define PIXEL20_4 Interp4(pOut+BpL+BpL, c[5], c[8], c[4]); #define PIXEL20_5 Interp5(pOut+BpL+BpL, c[8], c[4]); #define PIXEL20_C *((int*)(pOut+BpL+BpL)) = c[5]; #define PIXEL21_1 Interp1(pOut+BpL+BpL+4, c[5], c[8]); #define PIXEL21_3 Interp3(pOut+BpL+BpL+4, c[5], c[8]); #define PIXEL21_6 Interp1(pOut+BpL+BpL+4, c[8], c[5]); #define PIXEL21_C *((int*)(pOut+BpL+BpL+4)) = c[5]; #define PIXEL22_1M Interp1(pOut+BpL+BpL+8, c[5], c[9]); #define PIXEL22_1D Interp1(pOut+BpL+BpL+8, c[5], c[8]); #define PIXEL22_1R Interp1(pOut+BpL+BpL+8, c[5], c[6]); #define PIXEL22_2 Interp2(pOut+BpL+BpL+8, c[5], c[6], c[8]); #define PIXEL22_4 Interp4(pOut+BpL+BpL+8, c[5], c[6], c[8]); #define PIXEL22_5 Interp5(pOut+BpL+BpL+8, c[6], c[8]); #define PIXEL22_C *((int*)(pOut+BpL+BpL+8)) = c[5]; inline bool Diff(unsigned int w1, unsigned int w2) { YUV1 = RGBtoYUV[w1]; YUV2 = RGBtoYUV[w2]; return ( ( abs((YUV1 & Ymask) - (YUV2 & Ymask)) > trY ) || ( abs((YUV1 & Umask) - (YUV2 & Umask)) > trU ) || ( abs((YUV1 & Vmask) - (YUV2 & Vmask)) > trV ) ); } void hq3x_32( unsigned char * pIn, unsigned char * pOut, int Xres, int Yres, int BpL ) { int i, j, k; int prevline, nextline; int w[10]; int c[10]; // +----+----+----+ // | | | | // | w1 | w2 | w3 | // +----+----+----+ // | | | | // | w4 | w5 | w6 | // +----+----+----+ // | | | | // | w7 | w8 | w9 | // +----+----+----+ for (j=0; j0) prevline = -Xres*2; else prevline = 0; if (j0) { w[1] = *((unsigned short*)(pIn + prevline - 2)); w[4] = *((unsigned short*)(pIn - 2)); w[7] = *((unsigned short*)(pIn + nextline - 2)); } else { w[1] = w[2]; w[4] = w[5]; w[7] = w[8]; } if (i trY ) || ( abs((YUV1 & Umask) - (YUV2 & Umask)) > trU ) || ( abs((YUV1 & Vmask) - (YUV2 & Vmask)) > trV ) ) pattern |= flag; } flag <<= 1; } for (k=1; k<=9; k++) c[k] = LUT16to32[w[k]]; 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_2 PIXEL01_1 PIXEL02_2 PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_2 PIXEL21_1 PIXEL22_2 break; } case 2: case 34: case 130: case 162: { PIXEL00_1M PIXEL01_C PIXEL02_1M PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_2 PIXEL21_1 PIXEL22_2 break; } case 16: case 17: case 48: case 49: { PIXEL00_2 PIXEL01_1 PIXEL02_1M PIXEL10_1 PIXEL11 PIXEL12_C PIXEL20_2 PIXEL21_1 PIXEL22_1M break; } case 64: case 65: case 68: case 69: { PIXEL00_2 PIXEL01_1 PIXEL02_2 PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_1M PIXEL21_C PIXEL22_1M break; } case 8: case 12: case 136: case 140: { PIXEL00_1M PIXEL01_1 PIXEL02_2 PIXEL10_C PIXEL11 PIXEL12_1 PIXEL20_1M PIXEL21_1 PIXEL22_2 break; } case 3: case 35: case 131: case 163: { PIXEL00_1L PIXEL01_C PIXEL02_1M PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_2 PIXEL21_1 PIXEL22_2 break; } case 6: case 38: case 134: case 166: { PIXEL00_1M PIXEL01_C PIXEL02_1R PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_2 PIXEL21_1 PIXEL22_2 break; } case 20: case 21: case 52: case 53: { PIXEL00_2 PIXEL01_1 PIXEL02_1U PIXEL10_1 PIXEL11 PIXEL12_C PIXEL20_2 PIXEL21_1 PIXEL22_1M break; } case 144: case 145: case 176: case 177: { PIXEL00_2 PIXEL01_1 PIXEL02_1M PIXEL10_1 PIXEL11 PIXEL12_C PIXEL20_2 PIXEL21_1 PIXEL22_1D break; } case 192: case 193: case 196: case 197: { PIXEL00_2 PIXEL01_1 PIXEL02_2 PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_1M PIXEL21_C PIXEL22_1R break; } case 96: case 97: case 100: case 101: { PIXEL00_2 PIXEL01_1 PIXEL02_2 PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_1L PIXEL21_C PIXEL22_1M break; } case 40: case 44: case 168: case 172: { PIXEL00_1M PIXEL01_1 PIXEL02_2 PIXEL10_C PIXEL11 PIXEL12_1 PIXEL20_1D PIXEL21_1 PIXEL22_2 break; } case 9: case 13: case 137: case 141: { PIXEL00_1U PIXEL01_1 PIXEL02_2 PIXEL10_C PIXEL11 PIXEL12_1 PIXEL20_1M PIXEL21_1 PIXEL22_2 break; } case 18: case 50: { PIXEL00_1M if (Diff(w[2], w[6])) { PIXEL01_C PIXEL02_1M PIXEL12_C } else { PIXEL01_3 PIXEL02_4 PIXEL12_3 } PIXEL10_1 PIXEL11 PIXEL20_2 PIXEL21_1 PIXEL22_1M break; } case 80: case 81: { PIXEL00_2 PIXEL01_1 PIXEL02_1M PIXEL10_1 PIXEL11 PIXEL20_1M if (Diff(w[6], w[8])) { PIXEL12_C PIXEL21_C PIXEL22_1M } else { PIXEL12_3 PIXEL21_3 PIXEL22_4 } break; } case 72: case 76: { PIXEL00_1M PIXEL01_1 PIXEL02_2 PIXEL11 PIXEL12_1 if (Diff(w[8], w[4])) { PIXEL10_C PIXEL20_1M PIXEL21_C } else { PIXEL10_3 PIXEL20_4 PIXEL21_3 } PIXEL22_1M break; } case 10: case 138: { if (Diff(w[4], w[2])) { PIXEL00_1M PIXEL01_C PIXEL10_C } else { PIXEL00_4 PIXEL01_3 PIXEL10_3 } PIXEL02_1M PIXEL11 PIXEL12_1 PIXEL20_1M PIXEL21_1 PIXEL22_2 break; } case 66: { PIXEL00_1M PIXEL01_C PIXEL02_1M PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_1M PIXEL21_C PIXEL22_1M break; } case 24: { PIXEL00_1M PIXEL01_1 PIXEL02_1M PIXEL10_C PIXEL11 PIXEL12_C PIXEL20_1M PIXEL21_1 PIXEL22_1M break; } case 7: case 39: case 135: { PIXEL00_1L PIXEL01_C PIXEL02_1R PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_2 PIXEL21_1 PIXEL22_2 break; } case 148: case 149: case 180: { PIXEL00_2 PIXEL01_1 PIXEL02_1U PIXEL10_1 PIXEL11 PIXEL12_C PIXEL20_2 PIXEL21_1 PIXEL22_1D break; } case 224: case 228: case 225: { PIXEL00_2 PIXEL01_1 PIXEL02_2 PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_1L PIXEL21_C PIXEL22_1R break; } case 41: case 169: case 45: { PIXEL00_1U PIXEL01_1 PIXEL02_2 PIXEL10_C PIXEL11 PIXEL12_1 PIXEL20_1D PIXEL21_1 PIXEL22_2 break; } case 22: case 54: { PIXEL00_1M if (Diff(w[2], w[6])) { PIXEL01_C PIXEL02_C PIXEL12_C } else { PIXEL01_3 PIXEL02_4 PIXEL12_3 } PIXEL10_1 PIXEL11 PIXEL20_2 PIXEL21_1 PIXEL22_1M break; } case 208: case 209: { PIXEL00_2 PIXEL01_1 PIXEL02_1M PIXEL10_1 PIXEL11 PIXEL20_1M if (Diff(w[6], w[8])) { PIXEL12_C PIXEL21_C PIXEL22_C } else { PIXEL12_3 PIXEL21_3 PIXEL22_4 } break; } case 104: case 108: { PIXEL00_1M PIXEL01_1 PIXEL02_2 PIXEL11 PIXEL12_1 if (Diff(w[8], w[4])) { PIXEL10_C PIXEL20_C PIXEL21_C } else { PIXEL10_3 PIXEL20_4 PIXEL21_3 } PIXEL22_1M break; } case 11: case 139: { if (Diff(w[4], w[2])) { PIXEL00_C PIXEL01_C PIXEL10_C } else { PIXEL00_4 PIXEL01_3 PIXEL10_3 } PIXEL02_1M PIXEL11 PIXEL12_1 PIXEL20_1M PIXEL21_1 PIXEL22_2 break; } case 19: case 51: { if (Diff(w[2], w[6])) { PIXEL00_1L PIXEL01_C PIXEL02_1M PIXEL12_C } else { PIXEL00_2 PIXEL01_6 PIXEL02_5 PIXEL12_1 } PIXEL10_1 PIXEL11 PIXEL20_2 PIXEL21_1 PIXEL22_1M break; } case 146: case 178: { if (Diff(w[2], w[6])) { PIXEL01_C PIXEL02_1M PIXEL12_C PIXEL22_1D } else { PIXEL01_1 PIXEL02_5 PIXEL12_6 PIXEL22_2 } PIXEL00_1M PIXEL10_1 PIXEL11 PIXEL20_2 PIXEL21_1 break; } case 84: case 85: { if (Diff(w[6], w[8])) { PIXEL02_1U PIXEL12_C PIXEL21_C PIXEL22_1M } else { PIXEL02_2 PIXEL12_6 PIXEL21_1 PIXEL22_5 } PIXEL00_2 PIXEL01_1 PIXEL10_1 PIXEL11 PIXEL20_1M break; } case 112: case 113: { if (Diff(w[6], w[8])) { PIXEL12_C PIXEL20_1L PIXEL21_C PIXEL22_1M } else { PIXEL12_1 PIXEL20_2 PIXEL21_6 PIXEL22_5 } PIXEL00_2 PIXEL01_1 PIXEL02_1M PIXEL10_1 PIXEL11 break; } case 200: case 204: { if (Diff(w[8], w[4])) { PIXEL10_C PIXEL20_1M PIXEL21_C PIXEL22_1R } else { PIXEL10_1 PIXEL20_5 PIXEL21_6 PIXEL22_2 } PIXEL00_1M PIXEL01_1 PIXEL02_2 PIXEL11 PIXEL12_1 break; } case 73: case 77: { if (Diff(w[8], w[4])) { PIXEL00_1U PIXEL10_C PIXEL20_1M PIXEL21_C } else { PIXEL00_2 PIXEL10_6 PIXEL20_5 PIXEL21_1 } PIXEL01_1 PIXEL02_2 PIXEL11 PIXEL12_1 PIXEL22_1M break; } case 42: case 170: { if (Diff(w[4], w[2])) { PIXEL00_1M PIXEL01_C PIXEL10_C PIXEL20_1D } else { PIXEL00_5 PIXEL01_1 PIXEL10_6 PIXEL20_2 } PIXEL02_1M PIXEL11 PIXEL12_1 PIXEL21_1 PIXEL22_2 break; } case 14: case 142: { if (Diff(w[4], w[2])) { PIXEL00_1M PIXEL01_C PIXEL02_1R PIXEL10_C } else { PIXEL00_5 PIXEL01_6 PIXEL02_2 PIXEL10_1 } PIXEL11 PIXEL12_1 PIXEL20_1M PIXEL21_1 PIXEL22_2 break; } case 67: { PIXEL00_1L PIXEL01_C PIXEL02_1M PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_1M PIXEL21_C PIXEL22_1M break; } case 70: { PIXEL00_1M PIXEL01_C PIXEL02_1R PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_1M PIXEL21_C PIXEL22_1M break; } case 28: { PIXEL00_1M PIXEL01_1 PIXEL02_1U PIXEL10_C PIXEL11 PIXEL12_C PIXEL20_1M PIXEL21_1 PIXEL22_1M break; } case 152: { PIXEL00_1M PIXEL01_1 PIXEL02_1M PIXEL10_C PIXEL11 PIXEL12_C PIXEL20_1M PIXEL21_1 PIXEL22_1D break; } case 194: { PIXEL00_1M PIXEL01_C PIXEL02_1M PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_1M PIXEL21_C PIXEL22_1R break; } case 98: { PIXEL00_1M PIXEL01_C PIXEL02_1M PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_1L PIXEL21_C PIXEL22_1M break; } case 56: { PIXEL00_1M PIXEL01_1 PIXEL02_1M PIXEL10_C PIXEL11 PIXEL12_C PIXEL20_1D PIXEL21_1 PIXEL22_1M break; } case 25: { PIXEL00_1U PIXEL01_1 PIXEL02_1M PIXEL10_C PIXEL11 PIXEL12_C PIXEL20_1M PIXEL21_1 PIXEL22_1M break; } case 26: case 31: { if (Diff(w[4], w[2])) { PIXEL00_C PIXEL10_C } else { PIXEL00_4 PIXEL10_3 } PIXEL01_C if (Diff(w[2], w[6])) { PIXEL02_C PIXEL12_C } else { PIXEL02_4 PIXEL12_3 } PIXEL11 PIXEL20_1M PIXEL21_1 PIXEL22_1M break; } case 82: case 214: { PIXEL00_1M if (Diff(w[2], w[6])) { PIXEL01_C PIXEL02_C } else { PIXEL01_3 PIXEL02_4 } PIXEL10_1 PIXEL11 PIXEL12_C PIXEL20_1M if (Diff(w[6], w[8])) { PIXEL21_C PIXEL22_C } else { PIXEL21_3 PIXEL22_4 } break; } case 88: case 248: { PIXEL00_1M PIXEL01_1 PIXEL02_1M PIXEL11 if (Diff(w[8], w[4])) { PIXEL10_C PIXEL20_C } else { PIXEL10_3 PIXEL20_4 } PIXEL21_C if (Diff(w[6], w[8])) { PIXEL12_C PIXEL22_C } else { PIXEL12_3 PIXEL22_4 } break; } case 74: case 107: { if (Diff(w[4], w[2])) { PIXEL00_C PIXEL01_C } else { PIXEL00_4 PIXEL01_3 } PIXEL02_1M PIXEL10_C PIXEL11 PIXEL12_1 if (Diff(w[8], w[4])) { PIXEL20_C PIXEL21_C } else { PIXEL20_4 PIXEL21_3 } PIXEL22_1M break; } case 27: { if (Diff(w[4], w[2])) { PIXEL00_C PIXEL01_C PIXEL10_C } else { PIXEL00_4 PIXEL01_3 PIXEL10_3 } PIXEL02_1M PIXEL11 PIXEL12_C PIXEL20_1M PIXEL21_1 PIXEL22_1M break; } case 86: { PIXEL00_1M if (Diff(w[2], w[6])) { PIXEL01_C PIXEL02_C PIXEL12_C } else { PIXEL01_3 PIXEL02_4 PIXEL12_3 } PIXEL10_1 PIXEL11 PIXEL20_1M PIXEL21_C PIXEL22_1M break; } case 216: { PIXEL00_1M PIXEL01_1 PIXEL02_1M PIXEL10_C PIXEL11 PIXEL20_1M if (Diff(w[6], w[8])) { PIXEL12_C PIXEL21_C PIXEL22_C } else { PIXEL12_3 PIXEL21_3 PIXEL22_4 } break; } case 106: { PIXEL00_1M PIXEL01_C PIXEL02_1M PIXEL11 PIXEL12_1 if (Diff(w[8], w[4])) { PIXEL10_C PIXEL20_C PIXEL21_C } else { PIXEL10_3 PIXEL20_4 PIXEL21_3 } PIXEL22_1M break; } case 30: { PIXEL00_1M if (Diff(w[2], w[6])) { PIXEL01_C PIXEL02_C PIXEL12_C } else { PIXEL01_3 PIXEL02_4 PIXEL12_3 } PIXEL10_C PIXEL11 PIXEL20_1M PIXEL21_1 PIXEL22_1M break; } case 210: { PIXEL00_1M PIXEL01_C PIXEL02_1M PIXEL10_1 PIXEL11 PIXEL20_1M if (Diff(w[6], w[8])) { PIXEL12_C PIXEL21_C PIXEL22_C } else { PIXEL12_3 PIXEL21_3 PIXEL22_4 } break; } case 120: { PIXEL00_1M PIXEL01_1 PIXEL02_1M PIXEL11 PIXEL12_C if (Diff(w[8], w[4])) { PIXEL10_C PIXEL20_C PIXEL21_C } else { PIXEL10_3 PIXEL20_4 PIXEL21_3 } PIXEL22_1M break; } case 75: { if (Diff(w[4], w[2])) { PIXEL00_C PIXEL01_C PIXEL10_C } else { PIXEL00_4 PIXEL01_3 PIXEL10_3 } PIXEL02_1M PIXEL11 PIXEL12_1 PIXEL20_1M PIXEL21_C PIXEL22_1M break; } case 29: { PIXEL00_1U PIXEL01_1 PIXEL02_1U PIXEL10_C PIXEL11 PIXEL12_C PIXEL20_1M PIXEL21_1 PIXEL22_1M break; } case 198: { PIXEL00_1M PIXEL01_C PIXEL02_1R PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_1M PIXEL21_C PIXEL22_1R break; } case 184: { PIXEL00_1M PIXEL01_1 PIXEL02_1M PIXEL10_C PIXEL11 PIXEL12_C PIXEL20_1D PIXEL21_1 PIXEL22_1D break; } case 99: { PIXEL00_1L PIXEL01_C PIXEL02_1M PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_1L PIXEL21_C PIXEL22_1M break; } case 57: { PIXEL00_1U PIXEL01_1 PIXEL02_1M PIXEL10_C PIXEL11 PIXEL12_C PIXEL20_1D PIXEL21_1 PIXEL22_1M break; } case 71: { PIXEL00_1L PIXEL01_C PIXEL02_1R PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_1M PIXEL21_C PIXEL22_1M break; } case 156: { PIXEL00_1M PIXEL01_1 PIXEL02_1U PIXEL10_C PIXEL11 PIXEL12_C PIXEL20_1M PIXEL21_1 PIXEL22_1D break; } case 226: { PIXEL00_1M PIXEL01_C PIXEL02_1M PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_1L PIXEL21_C PIXEL22_1R break; } case 60: { PIXEL00_1M PIXEL01_1 PIXEL02_1U PIXEL10_C PIXEL11 PIXEL12_C PIXEL20_1D PIXEL21_1 PIXEL22_1M break; } case 195: { PIXEL00_1L PIXEL01_C PIXEL02_1M PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_1M PIXEL21_C PIXEL22_1R break; } case 102: { PIXEL00_1M PIXEL01_C PIXEL02_1R PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_1L PIXEL21_C PIXEL22_1M break; } case 153: { PIXEL00_1U PIXEL01_1 PIXEL02_1M PIXEL10_C PIXEL11 PIXEL12_C PIXEL20_1M PIXEL21_1 PIXEL22_1D break; } case 58: { if (Diff(w[4], w[2])) { PIXEL00_1M } else { PIXEL00_2 } PIXEL01_C if (Diff(w[2], w[6])) { PIXEL02_1M } else { PIXEL02_2 } PIXEL10_C PIXEL11 PIXEL12_C PIXEL20_1D PIXEL21_1 PIXEL22_1M break; } case 83: { PIXEL00_1L PIXEL01_C if (Diff(w[2], w[6])) { PIXEL02_1M } else { PIXEL02_2 } PIXEL10_1 PIXEL11 PIXEL12_C PIXEL20_1M PIXEL21_C if (Diff(w[6], w[8])) { PIXEL22_1M } else { PIXEL22_2 } break; } case 92: { PIXEL00_1M PIXEL01_1 PIXEL02_1U PIXEL10_C PIXEL11 PIXEL12_C if (Diff(w[8], w[4])) { PIXEL20_1M } else { PIXEL20_2 } PIXEL21_C if (Diff(w[6], w[8])) { PIXEL22_1M } else { PIXEL22_2 } break; } case 202: { if (Diff(w[4], w[2])) { PIXEL00_1M } else { PIXEL00_2 } PIXEL01_C PIXEL02_1M PIXEL10_C PIXEL11 PIXEL12_1 if (Diff(w[8], w[4])) { PIXEL20_1M } else { PIXEL20_2 } PIXEL21_C PIXEL22_1R break; } case 78: { if (Diff(w[4], w[2])) { PIXEL00_1M } else { PIXEL00_2 } PIXEL01_C PIXEL02_1R PIXEL10_C PIXEL11 PIXEL12_1 if (Diff(w[8], w[4])) { PIXEL20_1M } else { PIXEL20_2 } PIXEL21_C PIXEL22_1M break; } case 154: { if (Diff(w[4], w[2])) { PIXEL00_1M } else { PIXEL00_2 } PIXEL01_C if (Diff(w[2], w[6])) { PIXEL02_1M } else { PIXEL02_2 } PIXEL10_C PIXEL11 PIXEL12_C PIXEL20_1M PIXEL21_1 PIXEL22_1D break; } case 114: { PIXEL00_1M PIXEL01_C if (Diff(w[2], w[6])) { PIXEL02_1M } else { PIXEL02_2 } PIXEL10_1 PIXEL11 PIXEL12_C PIXEL20_1L PIXEL21_C if (Diff(w[6], w[8])) { PIXEL22_1M } else { PIXEL22_2 } break; } case 89: { PIXEL00_1U PIXEL01_1 PIXEL02_1M PIXEL10_C PIXEL11 PIXEL12_C if (Diff(w[8], w[4])) { PIXEL20_1M } else { PIXEL20_2 } PIXEL21_C if (Diff(w[6], w[8])) { PIXEL22_1M } else { PIXEL22_2 } break; } case 90: { if (Diff(w[4], w[2])) { PIXEL00_1M } else { PIXEL00_2 } PIXEL01_C if (Diff(w[2], w[6])) { PIXEL02_1M } else { PIXEL02_2 } PIXEL10_C PIXEL11 PIXEL12_C if (Diff(w[8], w[4])) { PIXEL20_1M } else { PIXEL20_2 } PIXEL21_C if (Diff(w[6], w[8])) { PIXEL22_1M } else { PIXEL22_2 } break; } case 55: case 23: { if (Diff(w[2], w[6])) { PIXEL00_1L PIXEL01_C PIXEL02_C PIXEL12_C } else { PIXEL00_2 PIXEL01_6 PIXEL02_5 PIXEL12_1 } PIXEL10_1 PIXEL11 PIXEL20_2 PIXEL21_1 PIXEL22_1M break; } case 182: case 150: { if (Diff(w[2], w[6])) { PIXEL01_C PIXEL02_C PIXEL12_C PIXEL22_1D } else { PIXEL01_1 PIXEL02_5 PIXEL12_6 PIXEL22_2 } PIXEL00_1M PIXEL10_1 PIXEL11 PIXEL20_2 PIXEL21_1 break; } case 213: case 212: { if (Diff(w[6], w[8])) { PIXEL02_1U PIXEL12_C PIXEL21_C PIXEL22_C } else { PIXEL02_2 PIXEL12_6 PIXEL21_1 PIXEL22_5 } PIXEL00_2 PIXEL01_1 PIXEL10_1 PIXEL11 PIXEL20_1M break; } case 241: case 240: { if (Diff(w[6], w[8])) { PIXEL12_C PIXEL20_1L PIXEL21_C PIXEL22_C } else { PIXEL12_1 PIXEL20_2 PIXEL21_6 PIXEL22_5 } PIXEL00_2 PIXEL01_1 PIXEL02_1M PIXEL10_1 PIXEL11 break; } case 236: case 232: { if (Diff(w[8], w[4])) { PIXEL10_C PIXEL20_C PIXEL21_C PIXEL22_1R } else { PIXEL10_1 PIXEL20_5 PIXEL21_6 PIXEL22_2 } PIXEL00_1M PIXEL01_1 PIXEL02_2 PIXEL11 PIXEL12_1 break; } case 109: case 105: { if (Diff(w[8], w[4])) { PIXEL00_1U PIXEL10_C PIXEL20_C PIXEL21_C } else { PIXEL00_2 PIXEL10_6 PIXEL20_5 PIXEL21_1 } PIXEL01_1 PIXEL02_2 PIXEL11 PIXEL12_1 PIXEL22_1M break; } case 171: case 43: { if (Diff(w[4], w[2])) { PIXEL00_C PIXEL01_C PIXEL10_C PIXEL20_1D } else { PIXEL00_5 PIXEL01_1 PIXEL10_6 PIXEL20_2 } PIXEL02_1M PIXEL11 PIXEL12_1 PIXEL21_1 PIXEL22_2 break; } case 143: case 15: { if (Diff(w[4], w[2])) { PIXEL00_C PIXEL01_C PIXEL02_1R PIXEL10_C } else { PIXEL00_5 PIXEL01_6 PIXEL02_2 PIXEL10_1 } PIXEL11 PIXEL12_1 PIXEL20_1M PIXEL21_1 PIXEL22_2 break; } case 124: { PIXEL00_1M PIXEL01_1 PIXEL02_1U PIXEL11 PIXEL12_C if (Diff(w[8], w[4])) { PIXEL10_C PIXEL20_C PIXEL21_C } else { PIXEL10_3 PIXEL20_4 PIXEL21_3 } PIXEL22_1M break; } case 203: { if (Diff(w[4], w[2])) { PIXEL00_C PIXEL01_C PIXEL10_C } else { PIXEL00_4 PIXEL01_3 PIXEL10_3 } PIXEL02_1M PIXEL11 PIXEL12_1 PIXEL20_1M PIXEL21_C PIXEL22_1R break; } case 62: { PIXEL00_1M if (Diff(w[2], w[6])) { PIXEL01_C PIXEL02_C PIXEL12_C } else { PIXEL01_3 PIXEL02_4 PIXEL12_3 } PIXEL10_C PIXEL11 PIXEL20_1D PIXEL21_1 PIXEL22_1M break; } case 211: { PIXEL00_1L PIXEL01_C PIXEL02_1M PIXEL10_1 PIXEL11 PIXEL20_1M if (Diff(w[6], w[8])) { PIXEL12_C PIXEL21_C PIXEL22_C } else { PIXEL12_3 PIXEL21_3 PIXEL22_4 } break; } case 118: { PIXEL00_1M if (Diff(w[2], w[6])) { PIXEL01_C PIXEL02_C PIXEL12_C } else { PIXEL01_3 PIXEL02_4 PIXEL12_3 } PIXEL10_1 PIXEL11 PIXEL20_1L PIXEL21_C PIXEL22_1M break; } case 217: { PIXEL00_1U PIXEL01_1 PIXEL02_1M PIXEL10_C PIXEL11 PIXEL20_1M if (Diff(w[6], w[8])) { PIXEL12_C PIXEL21_C PIXEL22_C } else { PIXEL12_3 PIXEL21_3 PIXEL22_4 } break; } case 110: { PIXEL00_1M PIXEL01_C PIXEL02_1R PIXEL11 PIXEL12_1 if (Diff(w[8], w[4])) { PIXEL10_C PIXEL20_C PIXEL21_C } else { PIXEL10_3 PIXEL20_4 PIXEL21_3 } PIXEL22_1M break; } case 155: { if (Diff(w[4], w[2])) { PIXEL00_C PIXEL01_C PIXEL10_C } else { PIXEL00_4 PIXEL01_3 PIXEL10_3 } PIXEL02_1M PIXEL11 PIXEL12_C PIXEL20_1M PIXEL21_1 PIXEL22_1D break; } case 188: { PIXEL00_1M PIXEL01_1 PIXEL02_1U PIXEL10_C PIXEL11 PIXEL12_C PIXEL20_1D PIXEL21_1 PIXEL22_1D break; } case 185: { PIXEL00_1U PIXEL01_1 PIXEL02_1M PIXEL10_C PIXEL11 PIXEL12_C PIXEL20_1D PIXEL21_1 PIXEL22_1D break; } case 61: { PIXEL00_1U PIXEL01_1 PIXEL02_1U PIXEL10_C PIXEL11 PIXEL12_C PIXEL20_1D PIXEL21_1 PIXEL22_1M break; } case 157: { PIXEL00_1U PIXEL01_1 PIXEL02_1U PIXEL10_C PIXEL11 PIXEL12_C PIXEL20_1M PIXEL21_1 PIXEL22_1D break; } case 103: { PIXEL00_1L PIXEL01_C PIXEL02_1R PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_1L PIXEL21_C PIXEL22_1M break; } case 227: { PIXEL00_1L PIXEL01_C PIXEL02_1M PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_1L PIXEL21_C PIXEL22_1R break; } case 230: { PIXEL00_1M PIXEL01_C PIXEL02_1R PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_1L PIXEL21_C PIXEL22_1R break; } case 199: { PIXEL00_1L PIXEL01_C PIXEL02_1R PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_1M PIXEL21_C PIXEL22_1R break; } case 220: { PIXEL00_1M PIXEL01_1 PIXEL02_1U PIXEL10_C PIXEL11 if (Diff(w[8], w[4])) { PIXEL20_1M } else { PIXEL20_2 } if (Diff(w[6], w[8])) { PIXEL12_C PIXEL21_C PIXEL22_C } else { PIXEL12_3 PIXEL21_3 PIXEL22_4 } break; } case 158: { if (Diff(w[4], w[2])) { PIXEL00_1M } else { PIXEL00_2 } if (Diff(w[2], w[6])) { PIXEL01_C PIXEL02_C PIXEL12_C } else { PIXEL01_3 PIXEL02_4 PIXEL12_3 } PIXEL10_C PIXEL11 PIXEL20_1M PIXEL21_1 PIXEL22_1D break; } case 234: { if (Diff(w[4], w[2])) { PIXEL00_1M } else { PIXEL00_2 } PIXEL01_C PIXEL02_1M PIXEL11 PIXEL12_1 if (Diff(w[8], w[4])) { PIXEL10_C PIXEL20_C PIXEL21_C } else { PIXEL10_3 PIXEL20_4 PIXEL21_3 } PIXEL22_1R break; } case 242: { PIXEL00_1M PIXEL01_C if (Diff(w[2], w[6])) { PIXEL02_1M } else { PIXEL02_2 } PIXEL10_1 PIXEL11 PIXEL20_1L if (Diff(w[6], w[8])) { PIXEL12_C PIXEL21_C PIXEL22_C } else { PIXEL12_3 PIXEL21_3 PIXEL22_4 } break; } case 59: { if (Diff(w[4], w[2])) { PIXEL00_C PIXEL01_C PIXEL10_C } else { PIXEL00_4 PIXEL01_3 PIXEL10_3 } if (Diff(w[2], w[6])) { PIXEL02_1M } else { PIXEL02_2 } PIXEL11 PIXEL12_C PIXEL20_1D PIXEL21_1 PIXEL22_1M break; } case 121: { PIXEL00_1U PIXEL01_1 PIXEL02_1M PIXEL11 PIXEL12_C if (Diff(w[8], w[4])) { PIXEL10_C PIXEL20_C PIXEL21_C } else { PIXEL10_3 PIXEL20_4 PIXEL21_3 } if (Diff(w[6], w[8])) { PIXEL22_1M } else { PIXEL22_2 } break; } case 87: { PIXEL00_1L if (Diff(w[2], w[6])) { PIXEL01_C PIXEL02_C PIXEL12_C } else { PIXEL01_3 PIXEL02_4 PIXEL12_3 } PIXEL10_1 PIXEL11 PIXEL20_1M PIXEL21_C if (Diff(w[6], w[8])) { PIXEL22_1M } else { PIXEL22_2 } break; } case 79: { if (Diff(w[4], w[2])) { PIXEL00_C PIXEL01_C PIXEL10_C } else { PIXEL00_4 PIXEL01_3 PIXEL10_3 } PIXEL02_1R PIXEL11 PIXEL12_1 if (Diff(w[8], w[4])) { PIXEL20_1M } else { PIXEL20_2 } PIXEL21_C PIXEL22_1M break; } case 122: { if (Diff(w[4], w[2])) { PIXEL00_1M } else { PIXEL00_2 } PIXEL01_C if (Diff(w[2], w[6])) { PIXEL02_1M } else { PIXEL02_2 } PIXEL11 PIXEL12_C if (Diff(w[8], w[4])) { PIXEL10_C PIXEL20_C PIXEL21_C } else { PIXEL10_3 PIXEL20_4 PIXEL21_3 } if (Diff(w[6], w[8])) { PIXEL22_1M } else { PIXEL22_2 } break; } case 94: { if (Diff(w[4], w[2])) { PIXEL00_1M } else { PIXEL00_2 } if (Diff(w[2], w[6])) { PIXEL01_C PIXEL02_C PIXEL12_C } else { PIXEL01_3 PIXEL02_4 PIXEL12_3 } PIXEL10_C PIXEL11 if (Diff(w[8], w[4])) { PIXEL20_1M } else { PIXEL20_2 } PIXEL21_C if (Diff(w[6], w[8])) { PIXEL22_1M } else { PIXEL22_2 } break; } case 218: { if (Diff(w[4], w[2])) { PIXEL00_1M } else { PIXEL00_2 } PIXEL01_C if (Diff(w[2], w[6])) { PIXEL02_1M } else { PIXEL02_2 } PIXEL10_C PIXEL11 if (Diff(w[8], w[4])) { PIXEL20_1M } else { PIXEL20_2 } if (Diff(w[6], w[8])) { PIXEL12_C PIXEL21_C PIXEL22_C } else { PIXEL12_3 PIXEL21_3 PIXEL22_4 } break; } case 91: { if (Diff(w[4], w[2])) { PIXEL00_C PIXEL01_C PIXEL10_C } else { PIXEL00_4 PIXEL01_3 PIXEL10_3 } if (Diff(w[2], w[6])) { PIXEL02_1M } else { PIXEL02_2 } PIXEL11 PIXEL12_C if (Diff(w[8], w[4])) { PIXEL20_1M } else { PIXEL20_2 } PIXEL21_C if (Diff(w[6], w[8])) { PIXEL22_1M } else { PIXEL22_2 } break; } case 229: { PIXEL00_2 PIXEL01_1 PIXEL02_2 PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_1L PIXEL21_C PIXEL22_1R break; } case 167: { PIXEL00_1L PIXEL01_C PIXEL02_1R PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_2 PIXEL21_1 PIXEL22_2 break; } case 173: { PIXEL00_1U PIXEL01_1 PIXEL02_2 PIXEL10_C PIXEL11 PIXEL12_1 PIXEL20_1D PIXEL21_1 PIXEL22_2 break; } case 181: { PIXEL00_2 PIXEL01_1 PIXEL02_1U PIXEL10_1 PIXEL11 PIXEL12_C PIXEL20_2 PIXEL21_1 PIXEL22_1D break; } case 186: { if (Diff(w[4], w[2])) { PIXEL00_1M } else { PIXEL00_2 } PIXEL01_C if (Diff(w[2], w[6])) { PIXEL02_1M } else { PIXEL02_2 } PIXEL10_C PIXEL11 PIXEL12_C PIXEL20_1D PIXEL21_1 PIXEL22_1D break; } case 115: { PIXEL00_1L PIXEL01_C if (Diff(w[2], w[6])) { PIXEL02_1M } else { PIXEL02_2 } PIXEL10_1 PIXEL11 PIXEL12_C PIXEL20_1L PIXEL21_C if (Diff(w[6], w[8])) { PIXEL22_1M } else { PIXEL22_2 } break; } case 93: { PIXEL00_1U PIXEL01_1 PIXEL02_1U PIXEL10_C PIXEL11 PIXEL12_C if (Diff(w[8], w[4])) { PIXEL20_1M } else { PIXEL20_2 } PIXEL21_C if (Diff(w[6], w[8])) { PIXEL22_1M } else { PIXEL22_2 } break; } case 206: { if (Diff(w[4], w[2])) { PIXEL00_1M } else { PIXEL00_2 } PIXEL01_C PIXEL02_1R PIXEL10_C PIXEL11 PIXEL12_1 if (Diff(w[8], w[4])) { PIXEL20_1M } else { PIXEL20_2 } PIXEL21_C PIXEL22_1R break; } case 205: case 201: { PIXEL00_1U PIXEL01_1 PIXEL02_2 PIXEL10_C PIXEL11 PIXEL12_1 if (Diff(w[8], w[4])) { PIXEL20_1M } else { PIXEL20_2 } PIXEL21_C PIXEL22_1R break; } case 174: case 46: { if (Diff(w[4], w[2])) { PIXEL00_1M } else { PIXEL00_2 } PIXEL01_C PIXEL02_1R PIXEL10_C PIXEL11 PIXEL12_1 PIXEL20_1D PIXEL21_1 PIXEL22_2 break; } case 179: case 147: { PIXEL00_1L PIXEL01_C if (Diff(w[2], w[6])) { PIXEL02_1M } else { PIXEL02_2 } PIXEL10_1 PIXEL11 PIXEL12_C PIXEL20_2 PIXEL21_1 PIXEL22_1D break; } case 117: case 116: { PIXEL00_2 PIXEL01_1 PIXEL02_1U PIXEL10_1 PIXEL11 PIXEL12_C PIXEL20_1L PIXEL21_C if (Diff(w[6], w[8])) { PIXEL22_1M } else { PIXEL22_2 } break; } case 189: { PIXEL00_1U PIXEL01_1 PIXEL02_1U PIXEL10_C PIXEL11 PIXEL12_C PIXEL20_1D PIXEL21_1 PIXEL22_1D break; } case 231: { PIXEL00_1L PIXEL01_C PIXEL02_1R PIXEL10_1 PIXEL11 PIXEL12_1 PIXEL20_1L PIXEL21_C PIXEL22_1R break; } case 126: { PIXEL00_1M if (Diff(w[2], w[6])) { PIXEL01_C PIXEL02_C PIXEL12_C } else { PIXEL01_3 PIXEL02_4 PIXEL12_3 } PIXEL11 if (Diff(w[8], w[4])) { PIXEL10_C PIXEL20_C PIXEL21_C } else { PIXEL10_3 PIXEL20_4 PIXEL21_3 } PIXEL22_1M break; } case 219: { if (Diff(w[4], w[2])) { PIXEL00_C PIXEL01_C PIXEL10_C } else { PIXEL00_4 PIXEL01_3 PIXEL10_3 } PIXEL02_1M PIXEL11 PIXEL20_1M if (Diff(w[6], w[8])) { PIXEL12_C PIXEL21_C PIXEL22_C } else { PIXEL12_3 PIXEL21_3 PIXEL22_4 } break; } case 125: { if (Diff(w[8], w[4])) { PIXEL00_1U PIXEL10_C PIXEL20_C PIXEL21_C } else { PIXEL00_2 PIXEL10_6 PIXEL20_5 PIXEL21_1 } PIXEL01_1 PIXEL02_1U PIXEL11 PIXEL12_C PIXEL22_1M break; } case 221: { if (Diff(w[6], w[8])) { PIXEL02_1U PIXEL12_C PIXEL21_C PIXEL22_C } else { PIXEL02_2 PIXEL12_6 PIXEL21_1 PIXEL22_5 } PIXEL00_1U PIXEL01_1 PIXEL10_C PIXEL11 PIXEL20_1M break; } case 207: { if (Diff(w[4], w[2])) { PIXEL00_C PIXEL01_C PIXEL02_1R PIXEL10_C } else { PIXEL00_5 PIXEL01_6 PIXEL02_2 PIXEL10_1 } PIXEL11 PIXEL12_1 PIXEL20_1M PIXEL21_C PIXEL22_1R break; } case 238: { if (Diff(w[8], w[4])) { PIXEL10_C PIXEL20_C PIXEL21_C PIXEL22_1R } else { PIXEL10_1 PIXEL20_5 PIXEL21_6 PIXEL22_2 } PIXEL00_1M PIXEL01_C PIXEL02_1R PIXEL11 PIXEL12_1 break; } case 190: { if (Diff(w[2], w[6])) { PIXEL01_C PIXEL02_C PIXEL12_C PIXEL22_1D } else { PIXEL01_1 PIXEL02_5 PIXEL12_6 PIXEL22_2 } PIXEL00_1M PIXEL10_C PIXEL11 PIXEL20_1D PIXEL21_1 break; } case 187: { if (Diff(w[4], w[2])) { PIXEL00_C PIXEL01_C PIXEL10_C PIXEL20_1D } else { PIXEL00_5 PIXEL01_1 PIXEL10_6 PIXEL20_2 } PIXEL02_1M PIXEL11 PIXEL12_C PIXEL21_1 PIXEL22_1D break; } case 243: { if (Diff(w[6], w[8])) { PIXEL12_C PIXEL20_1L PIXEL21_C PIXEL22_C } else { PIXEL12_1 PIXEL20_2 PIXEL21_6 PIXEL22_5 } PIXEL00_1L PIXEL01_C PIXEL02_1M PIXEL10_1 PIXEL11 break; } case 119: { if (Diff(w[2], w[6])) { PIXEL00_1L PIXEL01_C PIXEL02_C PIXEL12_C } else { PIXEL00_2 PIXEL01_6 PIXEL02_5 PIXEL12_1 } PIXEL10_1 PIXEL11 PIXEL20_1L PIXEL21_C PIXEL22_1M break; } case 237: case 233: { PIXEL00_1U PIXEL01_1 PIXEL02_2 PIXEL10_C PIXEL11 PIXEL12_1 if (Diff(w[8], w[4])) { PIXEL20_C } else { PIXEL20_2 } PIXEL21_C PIXEL22_1R break; } case 175: case 47: { if (Diff(w[4], w[2])) { PIXEL00_C } else { PIXEL00_2 } PIXEL01_C PIXEL02_1R PIXEL10_C PIXEL11 PIXEL12_1 PIXEL20_1D PIXEL21_1 PIXEL22_2 break; } case 183: case 151: { PIXEL00_1L PIXEL01_C if (Diff(w[2], w[6])) { PIXEL02_C } else { PIXEL02_2 } PIXEL10_1 PIXEL11 PIXEL12_C PIXEL20_2 PIXEL21_1 PIXEL22_1D break; } case 245: case 244: { PIXEL00_2 PIXEL01_1 PIXEL02_1U PIXEL10_1 PIXEL11 PIXEL12_C PIXEL20_1L PIXEL21_C if (Diff(w[6], w[8])) { PIXEL22_C } else { PIXEL22_2 } break; } case 250: { PIXEL00_1M PIXEL01_C PIXEL02_1M PIXEL11 if (Diff(w[8], w[4])) { PIXEL10_C PIXEL20_C } else { PIXEL10_3 PIXEL20_4 } PIXEL21_C if (Diff(w[6], w[8])) { PIXEL12_C PIXEL22_C } else { PIXEL12_3 PIXEL22_4 } break; } case 123: { if (Diff(w[4], w[2])) { PIXEL00_C PIXEL01_C } else { PIXEL00_4 PIXEL01_3 } PIXEL02_1M PIXEL10_C PIXEL11 PIXEL12_C if (Diff(w[8], w[4])) { PIXEL20_C PIXEL21_C } else { PIXEL20_4 PIXEL21_3 } PIXEL22_1M break; } case 95: { if (Diff(w[4], w[2])) { PIXEL00_C PIXEL10_C } else { PIXEL00_4 PIXEL10_3 } PIXEL01_C if (Diff(w[2], w[6])) { PIXEL02_C PIXEL12_C } else { PIXEL02_4 PIXEL12_3 } PIXEL11 PIXEL20_1M PIXEL21_C PIXEL22_1M break; } case 222: { PIXEL00_1M if (Diff(w[2], w[6])) { PIXEL01_C PIXEL02_C } else { PIXEL01_3 PIXEL02_4 } PIXEL10_C PIXEL11 PIXEL12_C PIXEL20_1M if (Diff(w[6], w[8])) { PIXEL21_C PIXEL22_C } else { PIXEL21_3 PIXEL22_4 } break; } case 252: { PIXEL00_1M PIXEL01_1 PIXEL02_1U PIXEL11 PIXEL12_C if (Diff(w[8], w[4])) { PIXEL10_C PIXEL20_C } else { PIXEL10_3 PIXEL20_4 } PIXEL21_C if (Diff(w[6], w[8])) { PIXEL22_C } else { PIXEL22_2 } break; } case 249: { PIXEL00_1U PIXEL01_1 PIXEL02_1M PIXEL10_C PIXEL11 if (Diff(w[8], w[4])) { PIXEL20_C } else { PIXEL20_2 } PIXEL21_C if (Diff(w[6], w[8])) { PIXEL12_C PIXEL22_C } else { PIXEL12_3 PIXEL22_4 } break; } case 235: { if (Diff(w[4], w[2])) { PIXEL00_C PIXEL01_C } else { PIXEL00_4 PIXEL01_3 } PIXEL02_1M PIXEL10_C PIXEL11 PIXEL12_1 if (Diff(w[8], w[4])) { PIXEL20_C } else { PIXEL20_2 } PIXEL21_C PIXEL22_1R break; } case 111: { if (Diff(w[4], w[2])) { PIXEL00_C } else { PIXEL00_2 } PIXEL01_C PIXEL02_1R PIXEL10_C PIXEL11 PIXEL12_1 if (Diff(w[8], w[4])) { PIXEL20_C PIXEL21_C } else { PIXEL20_4 PIXEL21_3 } PIXEL22_1M break; } case 63: { if (Diff(w[4], w[2])) { PIXEL00_C } else { PIXEL00_2 } PIXEL01_C if (Diff(w[2], w[6])) { PIXEL02_C PIXEL12_C } else { PIXEL02_4 PIXEL12_3 } PIXEL10_C PIXEL11 PIXEL20_1D PIXEL21_1 PIXEL22_1M break; } case 159: { if (Diff(w[4], w[2])) { PIXEL00_C PIXEL10_C } else { PIXEL00_4 PIXEL10_3 } PIXEL01_C if (Diff(w[2], w[6])) { PIXEL02_C } else { PIXEL02_2 } PIXEL11 PIXEL12_C PIXEL20_1M PIXEL21_1 PIXEL22_1D break; } case 215: { PIXEL00_1L PIXEL01_C if (Diff(w[2], w[6])) { PIXEL02_C } else { PIXEL02_2 } PIXEL10_1 PIXEL11 PIXEL12_C PIXEL20_1M if (Diff(w[6], w[8])) { PIXEL21_C PIXEL22_C } else { PIXEL21_3 PIXEL22_4 } break; } case 246: { PIXEL00_1M if (Diff(w[2], w[6])) { PIXEL01_C PIXEL02_C } else { PIXEL01_3 PIXEL02_4 } PIXEL10_1 PIXEL11 PIXEL12_C PIXEL20_1L PIXEL21_C if (Diff(w[6], w[8])) { PIXEL22_C } else { PIXEL22_2 } break; } case 254: { PIXEL00_1M if (Diff(w[2], w[6])) { PIXEL01_C PIXEL02_C } else { PIXEL01_3 PIXEL02_4 } PIXEL11 if (Diff(w[8], w[4])) { PIXEL10_C PIXEL20_C } else { PIXEL10_3 PIXEL20_4 } if (Diff(w[6], w[8])) { PIXEL12_C PIXEL21_C PIXEL22_C } else { PIXEL12_3 PIXEL21_3 PIXEL22_2 } break; } case 253: { PIXEL00_1U PIXEL01_1 PIXEL02_1U PIXEL10_C PIXEL11 PIXEL12_C if (Diff(w[8], w[4])) { PIXEL20_C } else { PIXEL20_2 } PIXEL21_C if (Diff(w[6], w[8])) { PIXEL22_C } else { PIXEL22_2 } break; } case 251: { if (Diff(w[4], w[2])) { PIXEL00_C PIXEL01_C } else { PIXEL00_4 PIXEL01_3 } PIXEL02_1M PIXEL11 if (Diff(w[8], w[4])) { PIXEL10_C PIXEL20_C PIXEL21_C } else { PIXEL10_3 PIXEL20_2 PIXEL21_3 } if (Diff(w[6], w[8])) { PIXEL12_C PIXEL22_C } else { PIXEL12_3 PIXEL22_4 } break; } case 239: { if (Diff(w[4], w[2])) { PIXEL00_C } else { PIXEL00_2 } PIXEL01_C PIXEL02_1R PIXEL10_C PIXEL11 PIXEL12_1 if (Diff(w[8], w[4])) { PIXEL20_C } else { PIXEL20_2 } PIXEL21_C PIXEL22_1R break; } case 127: { if (Diff(w[4], w[2])) { PIXEL00_C PIXEL01_C PIXEL10_C } else { PIXEL00_2 PIXEL01_3 PIXEL10_3 } if (Diff(w[2], w[6])) { PIXEL02_C PIXEL12_C } else { PIXEL02_4 PIXEL12_3 } PIXEL11 if (Diff(w[8], w[4])) { PIXEL20_C PIXEL21_C } else { PIXEL20_4 PIXEL21_3 } PIXEL22_1M break; } case 191: { if (Diff(w[4], w[2])) { PIXEL00_C } else { PIXEL00_2 } PIXEL01_C if (Diff(w[2], w[6])) { PIXEL02_C } else { PIXEL02_2 } PIXEL10_C PIXEL11 PIXEL12_C PIXEL20_1D PIXEL21_1 PIXEL22_1D break; } case 223: { if (Diff(w[4], w[2])) { PIXEL00_C PIXEL10_C } else { PIXEL00_4 PIXEL10_3 } if (Diff(w[2], w[6])) { PIXEL01_C PIXEL02_C PIXEL12_C } else { PIXEL01_3 PIXEL02_2 PIXEL12_3 } PIXEL11 PIXEL20_1M if (Diff(w[6], w[8])) { PIXEL21_C PIXEL22_C } else { PIXEL21_3 PIXEL22_4 } break; } case 247: { PIXEL00_1L PIXEL01_C if (Diff(w[2], w[6])) { PIXEL02_C } else { PIXEL02_2 } PIXEL10_1 PIXEL11 PIXEL12_C PIXEL20_1L PIXEL21_C if (Diff(w[6], w[8])) { PIXEL22_C } else { PIXEL22_2 } break; } case 255: { if (Diff(w[4], w[2])) { PIXEL00_C } else { PIXEL00_2 } PIXEL01_C if (Diff(w[2], w[6])) { PIXEL02_C } else { PIXEL02_2 } PIXEL10_C PIXEL11 PIXEL12_C if (Diff(w[8], w[4])) { PIXEL20_C } else { PIXEL20_2 } PIXEL21_C if (Diff(w[6], w[8])) { PIXEL22_C } else { PIXEL22_2 } break; } } pIn+=2; pOut+=12; } pOut+=BpL; pOut+=BpL; } } void InitLUTs(void) { int i, j, k, r, g, b, Y, u, v; for (i=0; i<65536; i++) LUT16to32[i] = ((i & 0xF800) << 8) + ((i & 0x07E0) << 5) + ((i & 0x001F) << 3); for (i=0; i<32; i++) for (j=0; j<64; j++) for (k=0; k<32; k++) { r = i << 3; g = j << 2; b = k << 3; Y = (r + g + b) >> 2; u = 128 + ((r - b) >> 2); v = 128 + ((-r + 2*g -b)>>3); RGBtoYUV[ (i << 11) + (j << 5) + k ] = (Y<<16) + (u<<8) + v; } } int main(int argc, char* argv[]) { int nRes; CImage ImageIn; CImage ImageOut; char * szFilenameIn; char * szFilenameOut; if (argc <= 2) { printf("\nUsage: hq3x.exe input.bmp output.bmp\n"); printf("supports .bmp and .tga formats\n"); return 1; } szFilenameIn = argv[1]; szFilenameOut = argv[2]; if ( GetFileAttributes( szFilenameIn ) == -1 ) { printf( "ERROR: file '%s'\n not found", szFilenameIn ); return 1; } if ( ImageIn.Load( szFilenameIn ) != 0 ) { printf( "ERROR: can't load '%s'\n", szFilenameIn ); return 1; } if ( ImageIn.m_BitPerPixel != 16 ) { if ( ImageIn.ConvertTo16() != 0 ) { printf( "ERROR: '%s' conversion to 16 bit failed\n", szFilenameIn ); return 1; } } printf( "\n%s is %ix%ix%i\n", szFilenameIn, ImageIn.m_Xres, ImageIn.m_Yres, ImageIn.m_BitPerPixel ); if ( ImageOut.Init( ImageIn.m_Xres*3, ImageIn.m_Yres*3, 32 ) != 0 ) { printf( "ERROR: ImageOut.Init()\n" ); return 1; }; InitLUTs(); hq3x_32( ImageIn.m_pBitmap, ImageOut.m_pBitmap, ImageIn.m_Xres, ImageIn.m_Yres, ImageOut.m_Xres*4 ); nRes = ImageOut.Save( szFilenameOut ); if ( nRes != 0 ) { printf( "ERROR %i: ImageOut.Save(\"%s\")\n", nRes, szFilenameOut ); return nRes; } printf( "%s is %ix%ix%i\n", szFilenameOut, ImageOut.m_Xres, ImageOut.m_Yres, ImageOut.m_BitPerPixel ); printf( "\nOK\n" ); return 0; }