mirror of
https://github.com/cookiengineer/audacity
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5e0efd1a25
Using LAME 3.10 Windows project files substantially changed from original, and included into audacity solution.
65 lines
2.0 KiB
C
65 lines
2.0 KiB
C
/*
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* psymodel.h
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*
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* Copyright (c) 1999 Mark Taylor
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef LAME_PSYMODEL_H
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#define LAME_PSYMODEL_H
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int L3psycho_anal_ns(lame_internal_flags * gfc,
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const sample_t *const buffer[2], int gr,
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III_psy_ratio ratio[2][2],
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III_psy_ratio MS_ratio[2][2],
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FLOAT pe[2], FLOAT pe_MS[2], FLOAT ener[2], int blocktype_d[2]);
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int L3psycho_anal_vbr(lame_internal_flags * gfc,
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const sample_t *const buffer[2], int gr,
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III_psy_ratio ratio[2][2],
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III_psy_ratio MS_ratio[2][2],
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FLOAT pe[2], FLOAT pe_MS[2], FLOAT ener[2], int blocktype_d[2]);
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int psymodel_init(lame_global_flags const* gfp);
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#define rpelev 2
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#define rpelev2 16
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#define rpelev_s 2
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#define rpelev2_s 16
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/* size of each partition band, in barks: */
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#define DELBARK .34
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/* tuned for output level (sensitive to energy scale) */
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#define VO_SCALE (1./( 14752*14752 )/(BLKSIZE/2))
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#define temporalmask_sustain_sec 0.01
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#define NS_PREECHO_ATT0 0.8
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#define NS_PREECHO_ATT1 0.6
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#define NS_PREECHO_ATT2 0.3
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#define NS_MSFIX 3.5
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#define NSATTACKTHRE 4.4
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#define NSATTACKTHRE_S 25
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#endif /* LAME_PSYMODEL_H */
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