#include?“StdAfx.h“
#include?“GWaveIn.h“

GWaveIn::GWaveIn（void）
{
}

GWaveIn::~GWaveIn（void）
{
}

bool?GWaveIn::IfWaveIn（）
{
	MMRESULT?mmresult?=?0;

	mmresult?=?waveInGetNumDevs（）;
	if（mmresult?==?0）?return?false;

	WAVEINCAPS?waveincaps?=?{0};
	unsigned?int?i?=?0;
	unsigned?int?num?=?mmresult;
	for（?;?i	{
		mmresult?=?waveInGetDevCaps（i&waveincapssizeof（WAVEINCAPS））;
		if（mmresult?!=?MMSYSERR_NOERROR）?
			return?false;
		if（（waveincaps.dwFormats?&?WAVE_FORMAT_1M08）?==?0）?
			continue;
		else?
		{
			m_iWaveInID?=?i;
			return?true;
		}
	}

	return?false;
}

bool?GWaveIn::PrepareWaveIn（HWND?hwnd?BYTE*?pbuf1?BYTE*?pbuf2）
{
	WAVEFORMATEX?waveformatex?=?{0};
	waveformatex.wFormatTag?=?WAVE_FORMAT_PCM;
	waveformatex.nChannels?=?1;
	waveformatex.nSamplesPerSec?=?11025;
	waveformatex.nAvgBytesPerSec?=?11025*1*8/8;
	waveformatex.nBlockAlign?=?8*1/8;
	waveformatex.wBitsPerSample?=?8;
	waveformatex.cbSize?=?0;

	MMRESULT?mmresult?=?0;
	mmresult?=?waveInOpen（&m_hWaveInm_iWaveInID&waveformatex（DWORD）hwnd0CALLBACK_WINDOW）;
	if（mmresult?!=?MMSYSERR_NOERROR）?return?false;

	
	m_head1.lpData?=?（LPSTR）pbuf1;
	m_head1.dwBufferLength?=?20480;
	m_head1.dwBytesRecorded?=?0;
	m_head1.dwUser?=?0;
	m_head1.dwFlags?=?0;
	m_head1.dwLoops?=?1;
	m_head1.lpNext?=?NULL;
	m_head1.reserved?=?0;

	mmresult?=?waveInPrepareHeader（m_hWaveIn&m_head1sizeof（WAVEHDR））;
	if（mmresult?!=?MMSYSERR_NOERROR）?return?false;

	m_head2.lpData?=?（LPSTR）pbuf2;
	m_head2.dwBufferLength?=?20480;
	m_head2.dwBytesRecorded?=?0;
	m_head2.dwUser?=?0;
	m_head2.dwFlags?=?0;
	m_head2.dwLoops?=?1;
	m_head2.lpNext?=?NULL;
	m_head2.reserved?=?0;

	mmresult?=?waveInPrepareHeader（m_hWaveIn&m_head2sizeof（WAVEHDR））;
	if（mmresult?!=?MMSYSERR_NOERROR）?return?false;

	return?true;
}

bool?GWaveIn::AddBuffer（PWAVEHDR?pwavehdr）
{
	MMRESULT?mmresult?=?0;
	mmresult?=?waveInAddBuffer（m_hWaveInpwavehdrsizeof（WAVEHDR））;
	if（mmresult?!=?MMSYSERR_NOERROR）?return?false;

	return?true;
}

bool?GWaveIn::StartRec（）
{
	MMRESULT?mmresult?=?0;
	mmresult?=?waveInStart（m_hWaveIn）;
	if（mmresult?!=?MMSYSERR_NOERROR）?return?false;

	return?true;
}

bool?GWaveIn::CloseWaveIn（）
{
	MMRESULT?mmresult?=?0;
	waveInStop（m_hWaveIn）;
	waveInReset（m_hWaveIn）;
	waveInClose（m_hWaveIn）;

	if（m_head1.lpData?!=?NULL）?free（m_head1.lpData）;
	waveInUnprepareHeader（m_hWaveIn&m_head1sizeof（WAVEHDR））;

	if（m_head2.lpData?!=?NULL）?free（m_head2.lpData）;
	waveInUnprepareHeader（m_hWaveIn&m_head2sizeof（WAVEHDR））;

	return?true;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????5604864??2016-11-10?15:22??wave底層接口\Debug\wave底層接口.exe

?????文件???13427164??2016-11-10?15:22??wave底層接口\Debug\wave底層接口.ilk

?????文件???22522880??2016-11-10?15:22??wave底層接口\Debug\wave底層接口.pdb

?????文件????1729024??2016-11-10?10:53??wave底層接口\Release\wave底層接口.exe

?????文件???13896704??2016-11-10?10:53??wave底層接口\Release\wave底層接口.pdb

?????文件???????6260??2016-11-10?15:22??wave底層接口\wave底層接口\Debug\BuildLog.htm

?????文件???????6656??2016-11-09?14:15??wave底層接口\wave底層接口\Debug\GWave.obj

?????文件??????13846??2016-11-10?15:22??wave底層接口\wave底層接口\Debug\GWaveIn.obj

?????文件??????12952??2016-11-10?09:45??wave底層接口\wave底層接口\Debug\GWaveOut.obj

?????文件?????????65??2016-11-10?15:22??wave底層接口\wave底層接口\Debug\mt.dep

?????文件?????612295??2016-11-09?14:10??wave底層接口\wave底層接口\Debug\stdafx.obj

?????文件????1895424??2016-11-10?15:22??wave底層接口\wave底層接口\Debug\vc90.idb

?????文件????3182592??2016-11-10?15:22??wave底層接口\wave底層接口\Debug\vc90.pdb

?????文件????????406??2016-11-09?14:11??wave底層接口\wave底層接口\Debug\wave底層接口.exe.embed.manifest

?????文件????????472??2016-11-09?14:11??wave底層接口\wave底層接口\Debug\wave底層接口.exe.embed.manifest.res

?????文件????????381??2016-11-10?15:22??wave底層接口\wave底層接口\Debug\wave底層接口.exe.intermediate.manifest

?????文件??????25746??2016-11-10?15:22??wave底層接口\wave底層接口\Debug\wave底層接口.obj

?????文件???41091072??2016-11-09?14:10??wave底層接口\wave底層接口\Debug\wave底層接口.pch

?????文件??????79440??2016-11-10?10:22??wave底層接口\wave底層接口\Debug\wave底層接口.res

?????文件??????79988??2016-11-10?15:22??wave底層接口\wave底層接口\Debug\wave底層接口Dlg.obj

?????文件???????2601??2016-11-10?09:45??wave底層接口\wave底層接口\GWaveIn.cpp

?????文件????????473??2016-11-10?15:22??wave底層接口\wave底層接口\GWaveIn.h

?????文件???????2442??2016-11-10?09:45??wave底層接口\wave底層接口\GWaveOut.cpp

?????文件????????404??2016-11-10?09:42??wave底層接口\wave底層接口\GWaveOut.h

?????文件???????2819??2016-11-09?14:10??wave底層接口\wave底層接口\ReadMe.txt

?????文件???????6150??2016-11-10?10:53??wave底層接口\wave底層接口\Release\BuildLog.htm

?????文件??????34171??2016-11-10?10:46??wave底層接口\wave底層接口\Release\GWaveIn.obj

?????文件??????33632??2016-11-10?10:46??wave底層接口\wave底層接口\Release\GWaveOut.obj

?????文件?????????65??2016-11-10?10:53??wave底層接口\wave底層接口\Release\mt.dep

?????文件????4530485??2016-11-10?10:46??wave底層接口\wave底層接口\Release\stdafx.obj

............此處省略34個文件信息