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Lines Matching refs:diff

221    opus_val32 diff;
232       diff = SUB32(EXTEND32(a),EXTEND32(b));
235       diff = SUB32(EXTEND32(b),EXTEND32(a));
237    if (!(diff < QCONST16(8.f, DB_SHIFT)))  /* inverted to catch NaNs */
240    low = SHR32(diff, DB_SHIFT-1);
241    frac = SHL16(diff - SHL16(low, DB_SHIFT-1), 16-DB_SHIFT);
243    low = (int)floor(2*diff);
244    frac = 2*diff - low;