Lines Matching refs:DB_SHIFT
202 …QCONST16(0.5000000f, DB_SHIFT), QCONST16(0.2924813f, DB_SHIFT), QCONST16(0.1609640f, DB_SHIFT), QC… in logSum()
203 …QCONST16(0.0437314f, DB_SHIFT), QCONST16(0.0221971f, DB_SHIFT), QCONST16(0.0111839f, DB_SHIFT), QC… in logSum()
204 QCONST16(0.0028123f, DB_SHIFT) in logSum()
215 if (!(diff < QCONST16(8.f, DB_SHIFT))) /* inverted to catch NaNs */ in logSum()
218 low = SHR32(diff, DB_SHIFT-1); in logSum()
219 frac = SHL16(diff - SHL16(low, DB_SHIFT-1), 16-DB_SHIFT); in logSum()
267 maskLogE[c][i] = -QCONST16(28.f, DB_SHIFT); in surround_analysis()
302 bandLogE[21*c+i] = MAX16(bandLogE[21*c+i], bandLogE[21*c+i-1]-QCONST16(1.f, DB_SHIFT)); in surround_analysis()
304 bandLogE[21*c+i] = MAX16(bandLogE[21*c+i], bandLogE[21*c+i+1]-QCONST16(2.f, DB_SHIFT)); in surround_analysis()
317 maskLogE[0][i] = logSum(maskLogE[0][i], bandLogE[21*c+i]-QCONST16(.5f, DB_SHIFT)); in surround_analysis()
318 maskLogE[2][i] = logSum(maskLogE[2][i], bandLogE[21*c+i]-QCONST16(.5f, DB_SHIFT)); in surround_analysis()
365 printf("%f ", sum/(float)QCONST32(21.f, DB_SHIFT)); in surround_analysis()