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/project/jni/sdl_sound/decoders/timidity/tables.h

https://github.com/aichunyu/FFPlayer
C Header | 30 lines | 7 code | 2 blank | 21 comment | 0 complexity | 6261e264cdd27ebb73253e6d10ff933c MD5 | raw file
 1/* 
 2
 3    TiMidity -- Experimental MIDI to WAVE converter
 4    Copyright (C) 1995 Tuukka Toivonen <toivonen@clinet.fi>
 5
 6    This program is free software; you can redistribute it and/or modify
 7    it under the terms of the GNU General Public License as published by
 8    the Free Software Foundation; either version 2 of the License, or
 9    (at your option) any later version.
10
11    This program is distributed in the hope that it will be useful,
12    but WITHOUT ANY WARRANTY; without even the implied warranty of
13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14    GNU General Public License for more details.
15
16    You should have received a copy of the GNU General Public License
17    along with this program; if not, write to the Free Software
18    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19
20    tables.h
21*/
22
23#include <math.h>
24#define sine(x) (sin((2*PI/1024.0) * (x)))
25
26#define SINE_CYCLE_LENGTH 1024
27extern const Sint32 freq_table[];
28extern const double vol_table[];
29extern const double bend_fine[];
30extern const double bend_coarse[];