Lines Matching refs:CONST_BITS
100 * CONST_BITS bits of precision in the constants). After doing a
103 * cheaply as a right shift of CONST_BITS bits. We postpone shifting
114 * have BITS_IN_JSAMPLE + CONST_BITS + PASS1_BITS <= 26. Error analysis
118 #undef CONST_BITS
123 #define CONST_BITS 13
127 #define CONST_BITS 13
135 * If you change CONST_BITS you may want to add appropriate values.
139 #if CONST_BITS == 13
175 #if BITS_IN_JSAMPLE == 8 && CONST_BITS<=13 && PASS1_BITS<=2
219 CONST_BITS-PASS1_BITS);
221 CONST_BITS-PASS1_BITS);
246 dataptr[7] = (int16_t) DESCALE(tmp4 + z1 + z3, CONST_BITS-PASS1_BITS);
247 dataptr[5] = (int16_t) DESCALE(tmp5 + z2 + z4, CONST_BITS-PASS1_BITS);
248 dataptr[3] = (int16_t) DESCALE(tmp6 + z2 + z3, CONST_BITS-PASS1_BITS);
249 dataptr[1] = (int16_t) DESCALE(tmp7 + z1 + z4, CONST_BITS-PASS1_BITS);
300 CONST_BITS + OUT_SHIFT);
302 CONST_BITS + OUT_SHIFT);
327 dataptr[DCTSIZE*7] = DESCALE(tmp4 + z1 + z3, CONST_BITS + OUT_SHIFT);
328 dataptr[DCTSIZE*5] = DESCALE(tmp5 + z2 + z4, CONST_BITS + OUT_SHIFT);
329 dataptr[DCTSIZE*3] = DESCALE(tmp6 + z2 + z3, CONST_BITS + OUT_SHIFT);
330 dataptr[DCTSIZE*1] = DESCALE(tmp7 + z1 + z4, CONST_BITS + OUT_SHIFT);
378 CONST_BITS+OUT_SHIFT);
380 CONST_BITS+OUT_SHIFT);
392 CONST_BITS + OUT_SHIFT);
394 CONST_BITS + OUT_SHIFT);