1 /* 2 lpc.h: 3 4 Copyright (C) 1992 Barry Vercoe 5 6 This file is part of Csound. 7 8 The Csound Library is free software; you can redistribute it 9 and/or modify it under the terms of the GNU Lesser General Public 10 License as published by the Free Software Foundation; either 11 version 2.1 of the License, or (at your option) any later version. 12 13 Csound is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 GNU Lesser General Public License for more details. 17 18 You should have received a copy of the GNU Lesser General Public 19 License along with Csound; if not, write to the Free Software 20 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 21 02110-1301 USA 22 */ 23 24 /* LPC.H */ 25 26 #define LP_MAGIC 999 27 #define LP_MAGIC2 2399 /* pole file type */ 28 #define LPBUFSIZ 4096 /* in lpanal */ 29 #define MAXWINDIN 1000 /* was for 10ms hops at 50 KC */ 30 #define MAXPOLES 5000 31 #define NDATA 4 /* number of data values stored with frame */ 32 33 typedef struct { 34 uint32_t headersize, lpmagic, npoles, nvals; 35 MYFLT framrate, srate, duration; 36 char text[4]; 37 } LPHEADER; 38