49 lines
1.6 KiB
C
49 lines
1.6 KiB
C
/*
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* Copyright (C) 2003-2009 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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/*
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* Imported from AudioCompress by J. Shagam <fluffy@beesbuzz.biz>
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*/
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#ifndef MPD_COMPRESS_H
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#define MPD_COMPRESS_H
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/* These are copied from the AudioCompress config.h, mainly because CompressDo
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* needs GAINSHIFT defined. The rest are here so they can be used as defaults
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* to pass to CompressCfg(). -- jat */
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#define ANTICLIP 0 /* Strict clipping protection */
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#define TARGET 25000 /* Target level */
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#define GAINMAX 32 /* The maximum amount to amplify by */
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#define GAINSHIFT 10 /* How fine-grained the gain is */
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#define GAINSMOOTH 8 /* How much inertia ramping has*/
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#define BUCKETS 400 /* How long of a history to store */
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void CompressCfg(int monitor,
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int anticlip,
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int target,
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int maxgain,
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int smooth,
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unsigned buckets);
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void CompressDo(void *data, unsigned int numSamples);
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void CompressFree(void);
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#endif
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