1 /* 2 * Copyright (C) 1999-2010 The L.A.M.E. project 3 * 4 * Initially written by Michael Hipp, see also AUTHORS and README. 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Library General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library 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 GNU 14 * Library General Public License for more details. 15 * 16 * You should have received a copy of the GNU Library General Public 17 * License along with this library; if not, write to the 18 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 19 * Boston, MA 02111-1307, USA. 20 */ 21 22 #ifndef INTERFACE_H_INCLUDED 23 #define INTERFACE_H_INCLUDED 24 25 #ifdef __cplusplus 26 extern "C" { 27 #endif 28 29 #include "common.h" 30 31 int InitMP3(PMPSTR mp); 32 int decodeMP3(PMPSTR mp, unsigned char *inmemory, int inmemsize, char *outmemory, 33 int outmemsize, int *done); 34 void ExitMP3(PMPSTR mp); 35 36 /* added decodeMP3_unclipped to support returning raw floating-point values of samples. The representation 37 of the floating-point numbers is defined in mpg123.h as #define real. It is 64-bit double by default. 38 No more than 1152 samples per channel are allowed. */ 39 int decodeMP3_unclipped(PMPSTR mp, unsigned char *inmemory, int inmemsize, char *outmemory, 40 int outmemsize, int *done); 41 42 /* added remove_buf to support mpglib seeking */ 43 void remove_buf(PMPSTR mp); 44 45 /* added audiodata_precedesframes to return the number of bitstream frames the audio data will precede the 46 current frame by for Layer 3 data. Aids seeking. 47 */ 48 int audiodata_precedesframes(PMPSTR mp); 49 50 /* Resets decoding. Aids seeking. */ 51 void decode_reset(PMPSTR mp); 52 53 #ifdef __cplusplus 54 } 55 #endif 56 #endif 57