dlls/winemp3.acm/mpglib.h

   1 /*
   2  * Copyright (c) Michael Hipp and other authors of the mpglib project.
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 struct buf {
  20         unsigned char *pnt;
  21         long size;
  22         long pos;
  23         struct buf *next;
  24         struct buf *prev;
  25 };
  26
  27 struct framebuf {
  28         struct buf *buf;
  29         long pos;
  30         struct frame *next;
  31         struct frame *prev;
  32 };
  33
  34 struct mpstr {
  35         struct buf *head,*tail;
  36         int bsize;
  37         int framesize;
  38         int fsizeold;
  39         struct frame fr;
  40         unsigned char bsspace[2][MAXFRAMESIZE+512]; /* MAXFRAMESIZE */
  41         real hybrid_block[2][2][SBLIMIT*SSLIMIT];
  42         int hybrid_blc[2];
  43         unsigned long header;
  44         int bsnum;
  45         real synth_buffs[2][2][0x110];
  46         int  synth_bo;
  47 };
  48
  49 #ifndef BOOL
  50 #define BOOL int
  51 #endif
  52
  53 #define MP3_ERR -1
  54 #define MP3_OK  0
  55 #define MP3_NEED_MORE 1
  56
  57
  58 #ifdef __cplusplus
  59 extern "C" {
  60 #endif
  61
  62 BOOL InitMP3(struct mpstr *mp);
  63 int decodeMP3(struct mpstr *mp,const unsigned char *inmemory,int inmemsize,
  64      unsigned char *outmemory,int outmemsize,int *done);
  65 void ClearMP3Buffer(struct mpstr *mp);
  66
  67 #ifdef __cplusplus
  68 }
  69 #endif