ea515494cb
"LOG_H" is a macro which is also used by ffmpeg/log.h. This is ffmpeg's fault, because short macros should be reserved for applications, but since it's always a good idea to choose prefixed macro names, even for applications, we are going to do that in MPD.
48 lines
1.7 KiB
C
48 lines
1.7 KiB
C
/* the Music Player Daemon (MPD)
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* Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
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* This project's homepage is: http://www.musicpd.org
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*
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* interface to audio compression
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* (c)2003-6 fluffy@beesbuzz.biz
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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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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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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