// AudioSink.h: interface for the AudioSink class.
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//
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//////////////////////////////////////////////////////////////////////
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#ifndef AFX_AUDIOSINK_H__08C0DCDA_463E_4DF1_80E7_1BC6CE17AF92__INCLUDED_
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#define AFX_AUDIOSINK_H__08C0DCDA_463E_4DF1_80E7_1BC6CE17AF92__INCLUDED_
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#include <windows.h>
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#include <vector>
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#include <utility>
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#include "AudioSourceListener.h"
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#include "TraceUser.h"
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class AudioSample;
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class AudioSource;
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class AudioSink :
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public AudioSourceListener,
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public virtual TraceUser
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{
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public:
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AudioSink();
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virtual ~AudioSink();
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int UnsubscribeAudioSource(AudioSource *audioSource);
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int SubscribeAudioSource(AudioSource *audioSource);
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virtual int TakeNextAudioSample(AudioSample *audioSample, AudioSource *audioSource);
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int StartSink();
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int StopSink();
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virtual int StartSinkThread();
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virtual int StopSinkThread();
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static DWORD WINAPI SinkThreadProc(LPVOID params);
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virtual int SinkThreadStarted(HANDLE sinkThreadHandle, DWORD sinkThreadID);
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virtual int SinkThreadStopped(HANDLE sinkThreadHandle, DWORD sinkThreadID);
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virtual int SinkStarted();
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virtual int SinkStopped();
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protected:
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virtual int RenderAudioSamples(std::vector<std::pair<AudioSample *, AudioSource *> > &data);
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protected:
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std::vector<AudioSource *> audioSources;
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std::vector<std::pair<AudioSample *, AudioSource *> > inputData;
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HANDLE sinkThreadHandle;
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DWORD sinkThreadID;
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bool bSinkRunning;
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bool bSinkThreadRunning;
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bool bSinkThreadShouldStop;
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HANDLE sinkThreadStartEvent;
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HANDLE sinkThreadStopEvent;
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CRITICAL_SECTION audioSourcesMutex;
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CRITICAL_SECTION sinkThreadMutex;
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CRITICAL_SECTION sinkStateMutex;
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CRITICAL_SECTION sinkStartStopMutex;
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};
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#endif // !defined(AFX_AUDIOSINK_H__08C0DCDA_463E_4DF1_80E7_1BC6CE17AF92__INCLUDED_)
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