Changeset 846 for trunk/src/3rdparty/libjpeg/jddctmgr.c
- Timestamp:
- May 5, 2011, 5:36:53 AM (14 years ago)
- Location:
- trunk
- Files:
-
- 2 edited
Legend:
- Unmodified
- Added
- Removed
-
trunk
- Property svn:mergeinfo changed
/branches/vendor/nokia/qt/4.7.2 (added) merged: 845 /branches/vendor/nokia/qt/current merged: 844 /branches/vendor/nokia/qt/4.6.3 removed
- Property svn:mergeinfo changed
-
trunk/src/3rdparty/libjpeg/jddctmgr.c
r2 r846 99 99 ci++, compptr++) { 100 100 /* Select the proper IDCT routine for this component's scaling */ 101 switch ( compptr->DCT_scaled_size) {101 switch ((compptr->DCT_h_scaled_size << 8) + compptr->DCT_v_scaled_size) { 102 102 #ifdef IDCT_SCALING_SUPPORTED 103 case 1:103 case ((1 << 8) + 1): 104 104 method_ptr = jpeg_idct_1x1; 105 method = JDCT_ISLOW; /* jidct reduses islow-style table */106 break; 107 case 2:105 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 106 break; 107 case ((2 << 8) + 2): 108 108 method_ptr = jpeg_idct_2x2; 109 method = JDCT_ISLOW; /* jidctred uses islow-style table */ 110 break; 111 case 4: 109 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 110 break; 111 case ((3 << 8) + 3): 112 method_ptr = jpeg_idct_3x3; 113 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 114 break; 115 case ((4 << 8) + 4): 112 116 method_ptr = jpeg_idct_4x4; 113 method = JDCT_ISLOW; /* jidctred uses islow-style table */ 114 break; 115 #endif 116 case DCTSIZE: 117 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 118 break; 119 case ((5 << 8) + 5): 120 method_ptr = jpeg_idct_5x5; 121 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 122 break; 123 case ((6 << 8) + 6): 124 method_ptr = jpeg_idct_6x6; 125 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 126 break; 127 case ((7 << 8) + 7): 128 method_ptr = jpeg_idct_7x7; 129 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 130 break; 131 case ((9 << 8) + 9): 132 method_ptr = jpeg_idct_9x9; 133 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 134 break; 135 case ((10 << 8) + 10): 136 method_ptr = jpeg_idct_10x10; 137 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 138 break; 139 case ((11 << 8) + 11): 140 method_ptr = jpeg_idct_11x11; 141 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 142 break; 143 case ((12 << 8) + 12): 144 method_ptr = jpeg_idct_12x12; 145 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 146 break; 147 case ((13 << 8) + 13): 148 method_ptr = jpeg_idct_13x13; 149 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 150 break; 151 case ((14 << 8) + 14): 152 method_ptr = jpeg_idct_14x14; 153 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 154 break; 155 case ((15 << 8) + 15): 156 method_ptr = jpeg_idct_15x15; 157 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 158 break; 159 case ((16 << 8) + 16): 160 method_ptr = jpeg_idct_16x16; 161 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 162 break; 163 case ((16 << 8) + 8): 164 method_ptr = jpeg_idct_16x8; 165 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 166 break; 167 case ((14 << 8) + 7): 168 method_ptr = jpeg_idct_14x7; 169 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 170 break; 171 case ((12 << 8) + 6): 172 method_ptr = jpeg_idct_12x6; 173 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 174 break; 175 case ((10 << 8) + 5): 176 method_ptr = jpeg_idct_10x5; 177 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 178 break; 179 case ((8 << 8) + 4): 180 method_ptr = jpeg_idct_8x4; 181 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 182 break; 183 case ((6 << 8) + 3): 184 method_ptr = jpeg_idct_6x3; 185 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 186 break; 187 case ((4 << 8) + 2): 188 method_ptr = jpeg_idct_4x2; 189 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 190 break; 191 case ((2 << 8) + 1): 192 method_ptr = jpeg_idct_2x1; 193 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 194 break; 195 case ((8 << 8) + 16): 196 method_ptr = jpeg_idct_8x16; 197 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 198 break; 199 case ((7 << 8) + 14): 200 method_ptr = jpeg_idct_7x14; 201 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 202 break; 203 case ((6 << 8) + 12): 204 method_ptr = jpeg_idct_6x12; 205 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 206 break; 207 case ((5 << 8) + 10): 208 method_ptr = jpeg_idct_5x10; 209 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 210 break; 211 case ((4 << 8) + 8): 212 method_ptr = jpeg_idct_4x8; 213 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 214 break; 215 case ((3 << 8) + 6): 216 method_ptr = jpeg_idct_3x6; 217 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 218 break; 219 case ((2 << 8) + 4): 220 method_ptr = jpeg_idct_2x4; 221 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 222 break; 223 case ((1 << 8) + 2): 224 method_ptr = jpeg_idct_1x2; 225 method = JDCT_ISLOW; /* jidctint uses islow-style table */ 226 break; 227 #endif 228 case ((DCTSIZE << 8) + DCTSIZE): 117 229 switch (cinfo->dct_method) { 118 230 #ifdef DCT_ISLOW_SUPPORTED … … 140 252 break; 141 253 default: 142 ERREXIT1(cinfo, JERR_BAD_DCTSIZE, compptr->DCT_scaled_size); 254 ERREXIT2(cinfo, JERR_BAD_DCTSIZE, 255 compptr->DCT_h_scaled_size, compptr->DCT_v_scaled_size); 143 256 break; 144 257 }
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