pspasfparser.h

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/*
 * PSP Software Development Kit - http://www.pspdev.org
 * -----------------------------------------------------------------------
 * Licensed under the BSD license, see LICENSE in PSPSDK root for details.
 *
 * pspasfparser.h - Prototypes for the sceAsfParser library.
 * usage: see
 * http://code.google.com/p/xreader/source/browse/branches/trunk-alpha-me/src/wmaplayer.c
 * for detail
 *
 * Copyright (c) 2009 hrimfaxi <outmatch@gmail.com>
 * Copyright (c) 2009 cooleyes <eyes.cooleyes@gmail.com>
 *
 */
#ifndef __SCELIBASFPARSER_H__
#define __SCELIBASFPARSER_H__

#include <psptypes.h>

#ifdef __cplusplus
extern "C"
{
#endif

typedef struct SceAsfFrame
{
        ScePVoid pData;                 // frame data buffer, alloc by yourself
        SceUInt32 iFrameMs;             // current frame ms
        SceUInt32 iUnk1;
        SceUInt32 iUnk2;                // 0~7
        SceUInt32 iUnk3;                // maybe frame data size
        SceUInt32 iUnk4;                // first frame is 1, other is 0
        SceUInt32 iUnk5;                // 128 256 512 1024 2048
        SceUInt32 iUnk6;                // 128 256 512 1024 2048
        SceUChar8 u8Unknown[32];        // unknown
} SceAsfFrame;

typedef struct _SceAsfParser
{
        SceUInt32 iUnk0;
        SceUInt32 iUnk1;
        SceUInt32 iUnk2;
        SceUInt32 iUnk3;
        SceUInt32 iUnk4;
        SceUInt32 iUnk5;
        SceUInt32 iUnk6;
        SceUInt32 iUnk7;
        SceUInt32 iNeedMem;             //8
        ScePVoid pNeedMemBuffer;        //9
//  SceUInt32 iUnk10_3626[3616]; // 10 - 3626
        SceUInt32 iUnk10_20[10];        // 10 - 20 
        SceUInt64 iDuration;    // 20 - 22
        SceUInt32 iUnk22_3626[3604];    // 22 - 3626
        SceAsfFrame sFrame;             //3626 - 3345
        SceUInt32 iUnk3345_3643[298];   //3345 - 3643
        SceUInt32 iUnk3644;
        SceUInt32 iUnk3644_4095[451];
} SceAsfParser;

typedef SceInt64(*SceAsfParserReadCB) (void *user_data, void *buf,
                                                                           SceSize size);

typedef SceInt64(*SceAsfParserSeekCB) (void *user_data, void *buf,
                                                                           SceOff offset, int whence);

int sceAsfCheckNeedMem(SceAsfParser * parser);

int sceAsfInitParser(SceAsfParser * parser, ScePVoid user_data,
                                         SceAsfParserReadCB read_cb,
                                         SceAsfParserSeekCB seek_cb);

int sceAsfGetFrameData(SceAsfParser * parser, int unknown,
                                           SceAsfFrame * frame);

int sceAsfSeekTime(SceAsfParser * parser, int unknown, SceUInt32 * ms);

int sceAsfParser_685E0DA7(SceAsfParser * asf, void *ptr, int flag,
                                                  void *arg4, SceUInt64 * start, SceUInt64 * size);

int sceAsfParser_C6D98C54(SceAsfParser * asf, void *unk, SceUInt64 * start,
                                                  SceUInt64 * size);

#ifdef __cplusplus
}
#endif

#endif