* Copyright 2009, Haiku, Inc. All rights reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _SOUND_H
#define _SOUND_H
#include <MediaDefs.h>
class BFile;
class BSoundPlayer;
struct entry_ref;
namespace BPrivate {
class BTrackReader;
};
class BSound {
public:
BSound(void* data, size_t size,
const media_raw_audio_format& format,
bool freeWhenDone = false);
BSound(const entry_ref* soundFile,
bool loadIntoMemory = false);
status_t InitCheck();
BSound* AcquireRef();
bool ReleaseRef();
int32 RefCount() const;
virtual bigtime_t Duration() const;
virtual const media_raw_audio_format &Format() const;
virtual const void* Data() const;
virtual off_t Size() const;
virtual bool GetDataAt(off_t offset,
void* intoBuffer, size_t bufferSize,
size_t* outUsed);
protected:
BSound(const media_raw_audio_format& format);
virtual status_t Perform(int32 code, ...);
private:
friend class DummyFriend;
virtual ~BSound();
public:
virtual status_t BindTo(BSoundPlayer* player,
const media_raw_audio_format& format);
virtual status_t UnbindFrom(BSoundPlayer* player);
private:
status_t _Reserved_Sound_0(void*);
status_t _Reserved_Sound_1(void*);
virtual status_t _Reserved_Sound_2(void*);
virtual status_t _Reserved_Sound_3(void*);
virtual status_t _Reserved_Sound_4(void*);
virtual status_t _Reserved_Sound_5(void*);
private:
void* fData;
size_t fDataSize;
BFile* fFile;
int32 fRefCount;
status_t fStatus;
media_raw_audio_format fFormat;
bool fFreeWhenDone;
bool fReserved[3];
BPrivate::BTrackReader* fTrackReader;
uint32 fReserved2[18];
};
#endif
