mpglib.h

来自「播放器源码」· C头文件 代码 · 共 61 行

/**************************************************************************************
 *                                                                                    *
 * This application contains code from OpenDivX and is released as a "Larger Work"    *
 * under that license. Consistant with that license, this application is released     *
 * under the GNU General Public License.                                              *
 *                                                                                    *
 * The OpenDivX license can be found at: http://www.projectmayo.com/opendivx/docs.php *
 * The GPL can be found at: http://www.gnu.org/copyleft/gpl.html                      *
 *                                                                                    *
 * Authors: Damien Chavarria <roy204 at projectmayo.com>                              *
 *                                                                                    *
 **************************************************************************************/

#ifndef MPEGLIB_H
#define MPEGLIB_H

#include "mpg123.h"

struct buf {
        unsigned char *pnt;
	long size;
	long pos;
        struct buf *next;
        struct buf *prev;
};

struct framebuf {
	struct buf *buf;
	long pos;
	struct frame *next;
	struct frame *prev;
};

struct mpstr {
	struct buf *head,*tail;
	int bsize;
	int framesize;
        int fsizeold;
	struct frame fr;
        unsigned char bsspace[2][MAXFRAMESIZE+512]; /* MAXFRAMESIZE */
	real hybrid_block[2][2][SBLIMIT*SSLIMIT];
	int hybrid_blc[2];
	unsigned long header;
	int bsnum;
	real synth_buffs[2][2][0x110];
        int  synth_bo;
};

#define BOOL int

#define MP3_ERR      -1
#define MP3_OK        0
#define MP3_NEED_MORE 1


BOOL InitMP3(struct mpstr *mp);
int decodeMP3(struct mpstr *mp,char *inmemory,int inmemsize,
     char *outmemory,int outmemsize,int *done);
void ExitMP3(struct mpstr *mp);

#endif