Searched refs:MAXJSAMPLE (Results 1 - 8 of 8) sorted by relevance
/openjdk7/jdk/src/share/native/sun/awt/image/jpeg/ |
H A D | jccolor.c | 36 * normalized to the range 0..MAXJSAMPLE rather than -0.5 .. 0.5. 42 * Note: older versions of the IJG code used a zero offset of MAXJSAMPLE/2, 74 #define G_Y_OFF (1*(MAXJSAMPLE+1)) /* offset to G => Y section */ 75 #define B_Y_OFF (2*(MAXJSAMPLE+1)) /* etc. */ 76 #define R_CB_OFF (3*(MAXJSAMPLE+1)) 77 #define G_CB_OFF (4*(MAXJSAMPLE+1)) 78 #define B_CB_OFF (5*(MAXJSAMPLE+1)) 80 #define G_CR_OFF (6*(MAXJSAMPLE+1)) 81 #define B_CR_OFF (7*(MAXJSAMPLE+1)) 82 #define TABLE_SIZE (8*(MAXJSAMPLE [all...] |
H A D | jdcolor.c | 39 * normalized to the range 0..MAXJSAMPLE rather than -0.5 .. 0.5. 83 (MAXJSAMPLE+1) * SIZEOF(int)); 86 (MAXJSAMPLE+1) * SIZEOF(int)); 89 (MAXJSAMPLE+1) * SIZEOF(INT32)); 92 (MAXJSAMPLE+1) * SIZEOF(INT32)); 94 for (i = 0, x = -CENTERJSAMPLE; i <= MAXJSAMPLE; i++, x++) { 95 /* i is the actual input pixel value, in the range 0..MAXJSAMPLE */ 278 outptr[0] = range_limit[MAXJSAMPLE - (y + Crrtab[cr])]; /* red */ 279 outptr[1] = range_limit[MAXJSAMPLE - (y + /* green */ 282 outptr[2] = range_limit[MAXJSAMPLE [all...] |
H A D | jmorecfg.h | 77 #define MAXJSAMPLE 255 macro 91 #define MAXJSAMPLE 4095 macro
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H A D | jdmaster.c | 210 * 0..MAXJSAMPLE; the input value may fall somewhat outside this range 218 * else if (x > MAXJSAMPLE) x = MAXJSAMPLE; 222 * of x is within MAXJSAMPLE+1 of the legal range, so a table running from 223 * -(MAXJSAMPLE+1) to 2*MAXJSAMPLE+1 is sufficient. But for the initial 236 * CENTERJSAMPLE,CENTERJSAMPLE+1,...,MAXJSAMPLE, 237 * MAXJSAMPLE (repeat 2*(MAXJSAMPLE+1)-CENTERJSAMPLE times), 238 * 0 (repeat 2*(MAXJSAMPLE [all...] |
H A D | jquant1.c | 70 * this to 0..MAXJSAMPLE, and then index into the colorindex table as usual. 251 /* The output values must fall in 0..MAXJSAMPLE in increasing order */ 253 /* We always provide values 0 and MAXJSAMPLE for each component; 258 return (int) (((INT32) j * MAXJSAMPLE + maxj/2) / maxj); 265 /* Must have largest(j=0) >= 0, and largest(j=maxj) >= MAXJSAMPLE */ 268 return (int) (((INT32) (2*j + 1) * MAXJSAMPLE + maxj) / (2*maxj)); 343 /* For ordered dither, we pad the color index tables by MAXJSAMPLE in 344 * each direction (input index values can be -MAXJSAMPLE .. 2*MAXJSAMPLE). 349 pad = MAXJSAMPLE* [all...] |
H A D | jdmerge.c | 96 (MAXJSAMPLE+1) * SIZEOF(int)); 99 (MAXJSAMPLE+1) * SIZEOF(int)); 102 (MAXJSAMPLE+1) * SIZEOF(INT32)); 105 (MAXJSAMPLE+1) * SIZEOF(INT32)); 107 for (i = 0, x = -CENTERJSAMPLE; i <= MAXJSAMPLE; i++, x++) { 108 /* i is the actual input pixel value, in the range 0..MAXJSAMPLE */
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H A D | jdct.h | 73 * converting them to unsigned form (0..MAXJSAMPLE). The raw outputs could 82 #define RANGE_MASK (MAXJSAMPLE * 4 + 3) /* 2 bits wider than legal samples */
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H A D | jquant2.c | 131 #define MAXNUMCOLORS (MAXJSAMPLE+1) /* maximum size of colormap */ 556 boxlist[0].c0max = MAXJSAMPLE >> C0_SHIFT; 558 boxlist[0].c1max = MAXJSAMPLE >> C1_SHIFT; 560 boxlist[0].c2max = MAXJSAMPLE >> C2_SHIFT; 1020 /* Form pixel value + error, and range-limit to 0..MAXJSAMPLE. 1021 * The maximum error is +- MAXJSAMPLE (or less with error limiting); 1097 * +- MAXJSAMPLE. But we want the maximum correction applied to a pixel to be 1106 * A simple clamping of the error values to about +- MAXJSAMPLE/8 works pretty 1120 ((j_common_ptr) cinfo, JPOOL_IMAGE, (MAXJSAMPLE*2+1) * SIZEOF(int)); 1121 table += MAXJSAMPLE; /* s [all...] |
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