diff options
| -rw-r--r-- | libSBRdec/src/env_calc.cpp | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/libSBRdec/src/env_calc.cpp b/libSBRdec/src/env_calc.cpp index da01bed..cb1474f 100644 --- a/libSBRdec/src/env_calc.cpp +++ b/libSBRdec/src/env_calc.cpp @@ -1563,13 +1563,14 @@ void calculateSbrEnvelope( adjustTimeSlotHQ_GainAndNoise( &analysBufferReal[j][lowSubband], &analysBufferImag[j][lowSubband], h_sbr_cal_env, pNrgs, - lowSubband, noSubbands, scale_change, smooth_ratio, noNoiseFlag, - filtBufferNoiseShift); + lowSubband, noSubbands, fMin(scale_change, DFRACT_BITS - 1), + smooth_ratio, noNoiseFlag, filtBufferNoiseShift); } else { adjustTimeSlotHQ(&analysBufferReal[j][lowSubband], &analysBufferImag[j][lowSubband], h_sbr_cal_env, - pNrgs, lowSubband, noSubbands, scale_change, - smooth_ratio, noNoiseFlag, filtBufferNoiseShift); + pNrgs, lowSubband, noSubbands, + fMin(scale_change, DFRACT_BITS - 1), smooth_ratio, + noNoiseFlag, filtBufferNoiseShift); } } else { FDK_ASSERT(!iTES_enable); /* not supported */ @@ -1577,13 +1578,14 @@ void calculateSbrEnvelope( /* FDKmemset(analysBufferReal[j], 0, 64 * sizeof(FIXP_DBL)); */ adjustTimeSlot_EldGrid(&analysBufferReal[j][lowSubband], pNrgs, &h_sbr_cal_env->harmIndex, lowSubband, - noSubbands, scale_change, noNoiseFlag, - &h_sbr_cal_env->phaseIndex, + noSubbands, + fMin(scale_change, DFRACT_BITS - 1), + noNoiseFlag, &h_sbr_cal_env->phaseIndex, EXP2SCALE(adj_e) - sbrScaleFactor->lb_scale); } else { adjustTimeSlotLC(&analysBufferReal[j][lowSubband], pNrgs, &h_sbr_cal_env->harmIndex, lowSubband, noSubbands, - scale_change, noNoiseFlag, + fMin(scale_change, DFRACT_BITS - 1), noNoiseFlag, &h_sbr_cal_env->phaseIndex); } } |