#ifndef __AUDIODEFS__

#define __AUDIODEFS__

#if PRAGMA_STRUCT_ALIGN

    #pragma options align=mac68k

#elif PRAGMA_STRUCT_PACKPUSH

    #pragma pack(push, 2)

#elif PRAGMA_STRUCT_PACK

    #pragma pack(2)

#endif

typedef struct {

    AudioFormatAtom     formatData;

    AudioEndianAtom     endianData;

    AudioTerminatorAtom     terminatorData;

} AudioCompressionAtom, *AudioCompressionAtomPtr, **AudioCompressionAtomHandle;

#if PRAGMA_STRUCT_ALIGN

    #pragma options align=reset

#elif PRAGMA_STRUCT_PACKPUSH

    #pragma pack(pop)

#elif PRAGMA_STRUCT_PACK

    #pragma pack()

#endif

#define BailErr(x) {err = x; if(err != noErr) goto bail;}

enum {kMaxOutputBuffer = 64 * 1024}; // max size of output buffer

typedef enum { kFirstBuffer, kSecondBuffer } eBufferNumber;

typedef struct {

    ExtendedSoundComponentData  compData;

    Handle              hSource;            // source media buffer

    Media               sourceMedia;        // sound media identifier

    TimeValue           getMediaAtThisTime;

    TimeValue           sourceDuration;

    UInt32              maxBufferSize;

    Boolean             isThereMoreSource;

    Boolean             isSourceVBR;

} SCFillBufferData, *SCFillBufferDataPtr;

// functions

OSErr PlaySound(const FSSpec *inFileToPlay);

#endif // __AUDIODEFS__