1 /* 2 TiMidity++ -- MIDI to WAVE converter and player 3 Copyright (C) 1999-2002 Masanao Izumo <mo@goice.co.jp> 4 Copyright (C) 1995 Tuukka Toivonen <tt@cgs.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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19 */ 20 21 extern float pitch_freq_table[129]; 22 extern float pitch_freq_ub_table[129]; 23 extern float pitch_freq_lb_table[129]; 24 extern int chord_table[4][3][3]; 25 26 extern float freq_fourier(Sample *sp, int *chord); 27 extern int assign_pitch_to_freq(float freq); 28 29 #define CHORD_MAJOR 0 30 #define CHORD_MINOR 3 31 #define CHORD_DIM 6 32 #define CHORD_FIFTH 9 33 #define LOWEST_PITCH 0 34 #define HIGHEST_PITCH 127 35