/*---------------------------------------------------------------------------*
  Project:  TwlIPL
  File:     sound.h

  Copyright 2007 Nintendo.  All rights reserved.

  These coded instructions, statements, and computer programs contain
  proprietary information of Nintendo of America Inc. and/or Nintendo
  Company Ltd., and are protected by Federal copyright law.  They may
  not be disclosed to third parties or copied or duplicated in any form,
  in whole or in part, without the prior written consent of Nintendo.

  $Date::            $
  $Rev$
  $Author$
 *---------------------------------------------------------------------------*/

#ifndef	__LAUNCHER_SOUND_H__
#define	__LAUNCHER_SOUND_H__

#include <twl.h>

#ifdef __cplusplus
extern "C" {
#endif

// define data-------------------------------------------------------

#define MAKE_FOURCC(cc1, cc2, cc3, cc4) (u32)((cc1) | (cc2 << 8) | (cc3 << 16) | (cc4 << 24))

#define FOURCC_RIFF MAKE_FOURCC('R', 'I', 'F', 'F')
#define FOURCC_WAVE MAKE_FOURCC('W', 'A', 'V', 'E')
#define FOURCC_fmt  MAKE_FOURCC('f', 'm', 't', ' ')
#define FOURCC_data MAKE_FOURCC('d', 'a', 't', 'a')

#define L_CHANNEL 4
#define R_CHANNEL 5
#define ALARM_NUM 0
#define STREAM_THREAD_PRIO 12
#define THREAD_STACK_SIZE 1024
#define STRM_BUF_PAGESIZE 1024*32
#define STRM_BUF_SIZE STRM_BUF_PAGESIZE*2

// WAVフォーマットヘッダ
typedef struct WaveFormat
{
    u16     format;
    u16     channels;
    s32     sampleRate;
    u32     dataRate;
    u16     blockAlign;
    u16     bitPerSample;
}
WaveFormat;

// ストリームオブジェクト
typedef struct StreamInfo
{
    FSFile  file;
    WaveFormat format;
    u32     beginPos;
    s32     dataSize;
    u32     bufPage;
    BOOL    isPlay;
}
StreamInfo;

// global variables--------------------------------------------------

// function----------------------------------------------------------

void PlayStream(StreamInfo * strm, const char *filename);
void StopStream(StreamInfo * strm);
void StrmThread(void *arg);


#ifdef __cplusplus
}
#endif

#endif  // __LAUNCHER_H__