Lines Matching refs:CONST_BITS
84 #define CONST_BITS 13
113 * CONST_BITS bits of precision in the constants). After doing a
116 * cheaply as a right shift of CONST_BITS bits. We postpone shifting
127 * have BITS_IN_JSAMPLE + CONST_BITS + PASS1_BITS <= 26. Error analysis
139 #define CONST_SCALE (ONE << CONST_BITS)
582 dataptr[0] = (int16_t) DESCALE(tmp10 + tmp3, CONST_BITS-PASS1_BITS);
583 dataptr[7] = (int16_t) DESCALE(tmp10 - tmp3, CONST_BITS-PASS1_BITS);
584 dataptr[1] = (int16_t) DESCALE(tmp11 + tmp2, CONST_BITS-PASS1_BITS);
585 dataptr[6] = (int16_t) DESCALE(tmp11 - tmp2, CONST_BITS-PASS1_BITS);
586 dataptr[2] = (int16_t) DESCALE(tmp12 + tmp1, CONST_BITS-PASS1_BITS);
587 dataptr[5] = (int16_t) DESCALE(tmp12 - tmp1, CONST_BITS-PASS1_BITS);
588 dataptr[3] = (int16_t) DESCALE(tmp13 + tmp0, CONST_BITS-PASS1_BITS);
589 dataptr[4] = (int16_t) DESCALE(tmp13 - tmp0, CONST_BITS-PASS1_BITS);
929 CONST_BITS+PASS1_BITS+3);
931 CONST_BITS+PASS1_BITS+3);
933 CONST_BITS+PASS1_BITS+3);
935 CONST_BITS+PASS1_BITS+3);
937 CONST_BITS+PASS1_BITS+3);
939 CONST_BITS+PASS1_BITS+3);
941 CONST_BITS+PASS1_BITS+3);
943 CONST_BITS+PASS1_BITS+3);
1011 tmp0 = (d0 + d4) << CONST_BITS;
1012 tmp1 = (d0 - d4) << CONST_BITS;
1023 tmp0 = (d0 + d4) << CONST_BITS;
1024 tmp1 = (d0 - d4) << CONST_BITS;
1037 tmp0 = (d0 + d4) << CONST_BITS;
1038 tmp1 = (d0 - d4) << CONST_BITS;
1046 tmp10 = tmp13 = (d0 + d4) << CONST_BITS;
1047 tmp11 = tmp12 = (d0 - d4) << CONST_BITS;
1053 dataptr[0] = (int16_t) DESCALE(tmp10, CONST_BITS-PASS1_BITS);
1054 dataptr[1] = (int16_t) DESCALE(tmp11, CONST_BITS-PASS1_BITS);
1055 dataptr[2] = (int16_t) DESCALE(tmp12, CONST_BITS-PASS1_BITS);
1056 dataptr[3] = (int16_t) DESCALE(tmp13, CONST_BITS-PASS1_BITS);
1089 tmp0 = (d0 + d4) << CONST_BITS;
1090 tmp1 = (d0 - d4) << CONST_BITS;
1101 tmp0 = (d0 + d4) << CONST_BITS;
1102 tmp1 = (d0 - d4) << CONST_BITS;
1115 tmp0 = (d0 + d4) << CONST_BITS;
1116 tmp1 = (d0 - d4) << CONST_BITS;
1124 tmp10 = tmp13 = (d0 + d4) << CONST_BITS;
1125 tmp11 = tmp12 = (d0 - d4) << CONST_BITS;
1131 dataptr[DCTSTRIDE*0] = tmp10 >> (CONST_BITS+PASS1_BITS+3);
1132 dataptr[DCTSTRIDE*1] = tmp11 >> (CONST_BITS+PASS1_BITS+3);
1133 dataptr[DCTSTRIDE*2] = tmp12 >> (CONST_BITS+PASS1_BITS+3);
1134 dataptr[DCTSTRIDE*3] = tmp13 >> (CONST_BITS+PASS1_BITS+3);
1160 #undef CONST_BITS