類別：StreamIO

音訊資料導流管

類型	使用	成員	說明
建構子	public	StreamIO(void)
解構子	public	~StreamIO(void)
列舉	public	CallBackResult
列舉	public	FlowSituation
列舉	public	CallbackFlags
資料	public	const void * InputBuffer
資料	public	void * OutputBuffer
資料	public	unsigned long FrameCount
資料	public	unsigned long MaxInputSize
資料	public	unsigned long MaxOutputSize
資料	public	unsigned long StatusFlags
資料	public	FlowSituation InputSituation
資料	public	FlowSituation OutputSituation
資料	public	CaTime InputBufferAdcTime
資料	public	CaTime CurrentTime
資料	public	CaTime OutputBufferDacTime
資料	public	CacInputFunction inputFunction
資料	public	CacOutputFunction outputFunction
函式	public	virtual int obtain (void) = 0
函式	public	virtual int put (void) = 0
函式	public	virtual void finish (void) = 0
函式	protected	virtual int ObtainByFunction (void)
函式	protected	virtual int PutByFunction (void)

C/C++定義

public:

typedef enum FlowSituation {

Stagnated = 0 ,

Started = 1 ,

Stalled = 2 ,

Completed = 3 ,

Ruptured = 4 }

FlowSituation ;

typedef enum CallbackFlags {

InputUnderflow = 0x00000001 ,

InputOverflow = 0x00000002 ,

OutputUnderflow = 0x00000004 ,

OutputOverflow = 0x00000008 ,

PrimingOutput = 0x00000010 }

CallbackFlags ;

void * Buffer ;

int BytesPerSample ;

unsigned long FrameCount ;

unsigned long MaxSize ;

unsigned long StatusFlags ;

CaTime CurrentTime ;

CaTime AdcDac ;

FlowSituation Situation ;

explicit StreamIO (void) ;

virtual ~StreamIO (void) ;

void Reset (void) ;

long long Total (void) ;

bool isNull (void) ;

int setSample (CaSampleFormat format,int channels) ;

protected:

private:

};