Searched refs:CENTERJSAMPLE (Results 1 - 7 of 7) sorted by relevance
/openjdk7/jdk/src/share/native/sun/awt/image/jpeg/ |
H A D | jcdctmgr.c | 209 *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; 210 *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; 211 *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; 212 *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; 213 *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; 214 *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; 215 *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; 216 *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; 220 *workspaceptr++ = GETJSAMPLE(*elemptr++) - CENTERJSAMPLE; 299 *workspaceptr++ = (FAST_FLOAT)(GETJSAMPLE(*elemptr++) - CENTERJSAMPLE); [all...] |
H A D | jmorecfg.h | 78 #define CENTERJSAMPLE 128 macro 92 #define CENTERJSAMPLE 2048 macro
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H A D | jdmaster.c | 234 * representation by adding CENTERJSAMPLE at the same time that we limit it. 236 * CENTERJSAMPLE,CENTERJSAMPLE+1,...,MAXJSAMPLE, 237 * MAXJSAMPLE (repeat 2*(MAXJSAMPLE+1)-CENTERJSAMPLE times), 238 * 0 (repeat 2*(MAXJSAMPLE+1)-CENTERJSAMPLE times), 239 * 0,1,...,CENTERJSAMPLE-1 245 * sample_range_limit + CENTERJSAMPLE. 260 (5 * (MAXJSAMPLE+1) + CENTERJSAMPLE) * SIZEOF(JSAMPLE)); 268 table += CENTERJSAMPLE; /* Point to where post-IDCT table starts */ 270 for (i = CENTERJSAMPLE; [all...] |
H A D | jdct.h | 25 * The DCT inputs are expected to be signed (range +-CENTERJSAMPLE). 80 #define IDCT_range_limit(cinfo) ((cinfo)->sample_range_limit + CENTERJSAMPLE)
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H A D | jdcolor.c | 44 * where Cb and Cr represent the incoming values less CENTERJSAMPLE. 94 for (i = 0, x = -CENTERJSAMPLE; i <= MAXJSAMPLE; i++, x++) { 96 /* The Cb or Cr value we are thinking of is x = i - CENTERJSAMPLE */
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H A D | jccolor.c | 39 * Cb = -0.16874 * R - 0.33126 * G + 0.50000 * B + CENTERJSAMPLE 40 * Cr = 0.50000 * R - 0.41869 * G - 0.08131 * B + CENTERJSAMPLE 43 * rather than CENTERJSAMPLE, for Cb and Cr. This gave equal positive and 58 * The CENTERJSAMPLE offsets and the rounding fudge-factor of 0.5 are included 63 #define CBCR_OFFSET ((INT32) CENTERJSAMPLE << SCALEBITS)
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H A D | jdmerge.c | 107 for (i = 0, x = -CENTERJSAMPLE; i <= MAXJSAMPLE; i++, x++) { 109 /* The Cb or Cr value we are thinking of is x = i - CENTERJSAMPLE */
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