// AudioSource.h: interface for the AudioSource class.
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//
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//////////////////////////////////////////////////////////////////////
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#ifndef AFX_AUDIOSOURCE_H__173FE137_77CB_40B5_9E44_E40F9DF01BE7__INCLUDED_
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#define AFX_AUDIOSOURCE_H__173FE137_77CB_40B5_9E44_E40F9DF01BE7__INCLUDED_
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#include <windows.h>
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#include <vector>
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#include "AudioSinkListener.h"
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#include "TraceUser.h"
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class AudioSample;
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class AudioSink;
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class AudioSource :
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public AudioSinkListener,
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public virtual TraceUser
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{
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public:
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AudioSource();
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virtual ~AudioSource();
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int UnsubscribeAudioSink(AudioSink *audioSink);
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int SubscribeAudioSink(AudioSink *audioSink);
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virtual int GiveNextAudioSample(AudioSample **ppAudioSample, AudioSink *audioSink);
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int StartSource();
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int StopSource();
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virtual int StartSourceThread();
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virtual int StopSourceThread();
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static DWORD WINAPI SourceThreadProc(LPVOID params);
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virtual int SourceThreadStarted(HANDLE sourceThreadHandle, DWORD sourceThreadID);
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virtual int SourceThreadStopped(HANDLE sourceThreadHandle, DWORD sourceThreadID);
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virtual int SourceStarted();
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virtual int SourceStopped();
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protected:
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virtual int GenerateData(AudioSample **audioSample);
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int SendAudioSample(AudioSample *audioSample, AudioSink *audioSink);
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protected:
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std::vector<AudioSink *> audioSinks;
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HANDLE sourceThreadHandle;
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DWORD sourceThreadID;
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bool bSourceRunning;
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bool bSourceThreadRunning;
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bool bSourceThreadShouldStop;
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HANDLE sourceThreadStartEvent;
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HANDLE sourceThreadStopEvent;
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CRITICAL_SECTION audioSinksMutex;
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CRITICAL_SECTION sourceThreadMutex;
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CRITICAL_SECTION sourceStateMutex;
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CRITICAL_SECTION sourceStartStopMutex;
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};
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#endif // !defined(AFX_AUDIOSOURCE_H__173FE137_77CB_40B5_9E44_E40F9DF01BE7__INCLUDED_)
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