// WaveAudioSource.h: interface for the WaveAudioSource class.
|
//
|
//////////////////////////////////////////////////////////////////////
|
|
#ifndef AFX_WAVEAUDIOSOURCE_H__1FF46522_ECF5_44DC_9C3F_EE7E509676D6__INCLUDED_
|
#define AFX_WAVEAUDIOSOURCE_H__1FF46522_ECF5_44DC_9C3F_EE7E509676D6__INCLUDED_
|
|
#include <windows.h> // required by mmsystem.h
|
#include <mmsystem.h>
|
#include <list>
|
|
#include "AudioSource.h"
|
#include "Parameters.h"
|
|
class AudioSampleManager;
|
|
class WaveAudioSource : public AudioSource
|
{
|
public:
|
WaveAudioSource();
|
virtual ~WaveAudioSource();
|
int SetFormat(int waveFormatNumber);
|
int SetVolume(unsigned long volume);
|
int SetDeviceID(unsigned int deviceID);
|
int SetNumBuffers(int n);
|
int SetBufferSize(int s);
|
int SourceStarted();
|
int SourceStopped();
|
int SourceThreadStarted(HANDLE sourceThreadHandle, DWORD sourceThreadID);
|
int SourceThreadStopped(HANDLE sourceThreadHandle, DWORD sourceThreadID);
|
protected:
|
virtual int GenerateData(AudioSample **ppAudioSample);
|
virtual int SetTraceLevel();
|
private:
|
int BeginAudioCapture();
|
int ResetAudioCapture();
|
int EndAudioCapture();
|
int AddBuffer(int i);
|
static void CALLBACK WaveInCallback(HWAVEIN hWaveIn, UINT uMsg, DWORD dwInstance, DWORD dwParam1, DWORD dwParam2);
|
|
private:
|
WAVEFORMATEX format;
|
HANDLE dataEvent;
|
HWAVEIN hWaveIn;
|
WAVEHDR waveHdr[WAVESOURCE_MAX_WAVEHDR];
|
char dataBuffer[WAVESOURCE_MAX_WAVEHDR][WAVESOURCE_MAX_WAVEHDR_SIZE];
|
int numBuffers;
|
int bufferSize;
|
std::list<WAVEHDR*> buffersToAdd;
|
bool bEnableAddBuffer;
|
CRITICAL_SECTION waveInMutex;
|
CRITICAL_SECTION bufferListMutex;
|
CRITICAL_SECTION filterMutex;
|
AudioSampleManager *audioSampleManager;
|
bool bRunning;
|
unsigned int waveinDeviceID;
|
bool needToSetVolume;
|
unsigned int micVolume;
|
};
|
|
#endif // !defined(AFX_WAVEAUDIOSOURCE_H__1FF46522_ECF5_44DC_9C3F_EE7E509676D6__INCLUDED_)
|
