/*
* Copyright (C) 2011 in-somnia
*
* This file is part of JAAD.
*
* JAAD is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 3 of the
* License, or (at your option) any later version.
*
* JAAD is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
* Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library.
* If not, see <http://www.gnu.org/licenses/>.
*/
package net.sourceforge.jaad.aac.ps;
interface PSConstants {
int MAX_ENVELOPES = 5;
int MAX_IID_ICC_PARS = 34;
int MAX_IPD_OPD_PARS = 17;
int QMF_SLOTS = 32;
int MAX_SSB = 91;
int MAX_DELAY = 14;
int MAX_AP_DELAY = 5;
int MAX_AP_BANDS = 50;
int AP_LINKS = 3;
int[] BANDS = {71, 91}; //number of frequency bands that can be addressed by the sub subband index, k
int[] PAR_BANDS = {20, 34}; //number of frequency bands that can be addressed by the parameter index, b(k)
int[] ALLPASS_BANDS = {30, 50}; //number of all-pass filer bands
int[] SHORT_DELAY_BAND = {42, 62}; //first stereo band using the short one sample delay
//decorrelation
float PEAK_DECAY_FACTOR = 0.76592833836465f;
float TRANSIENT_IMPACT = 1.5f;
float A_SMOOTH = 0.25f; //smoothing coefficient
float DECAY_SLOPE = 0.05f;
int[] DECAY_CUTOFF = {10, 32}; //start frequency band for the all-pass filter decay slope
int[] LINK_DELAY = {3, 4, 5};
}