bool DSoundAudioBackend::CreateBuffer() {
PCMWAVEFORMAT pcmwf;
DSBUFFERDESC dsbdesc;
memset(&pcmwf, 0, sizeof(PCMWAVEFORMAT));
memset(&dsbdesc, 0, sizeof(DSBUFFERDESC));
bufferSize_ = BUFSIZE;
pcmwf.wf.wFormatTag = WAVE_FORMAT_PCM;
pcmwf.wf.nChannels = 2;
pcmwf.wf.nSamplesPerSec = sampleRate_;
pcmwf.wf.nBlockAlign = 4;
pcmwf.wf.nAvgBytesPerSec = pcmwf.wf.nSamplesPerSec * pcmwf.wf.nBlockAlign;
pcmwf.wBitsPerSample = 16;
dsbdesc.dwSize = sizeof(DSBUFFERDESC);
dsbdesc.dwFlags = DSBCAPS_GETCURRENTPOSITION2 | DSBCAPS_GLOBALFOCUS; // //DSBCAPS_CTRLPAN | DSBCAPS_CTRLVOLUME | DSBCAPS_CTRLFREQUENCY;
dsbdesc.dwBufferBytes = bufferSize_; //FIX32(pcmwf.wf.nAvgBytesPerSec); //change to set buffer size
dsbdesc.lpwfxFormat = (WAVEFORMATEX *)&pcmwf;
if (SUCCEEDED(ds_->CreateSoundBuffer(&dsbdesc, &dsBuffer_, NULL))) {
dsBuffer_->SetCurrentPosition(0);
return true;
} else {
dsBuffer_ = NULL;
return false;
}
}
bool VDAudioOutputDirectSoundW32::InitPlayback() {
tWAVEFORMATEX *wf = &*mInitFormat;
mMillisecsPerByte = 1000.0 * (double)wf->nBlockAlign / (double)wf->nAvgBytesPerSec;
// create looping secondary buffer
DSBUFFERDESC dsd={sizeof(DSBUFFERDESC)};
dsd.dwFlags = DSBCAPS_GETCURRENTPOSITION2 | DSBCAPS_GLOBALFOCUS;
dsd.dwBufferBytes = mDSBufferSize;
dsd.lpwfxFormat = (WAVEFORMATEX *)wf;
dsd.guid3DAlgorithm = DS3DALG_DEFAULT;
IDirectSoundBuffer *pDSB;
HRESULT hr = mpDS8->CreateSoundBuffer(&dsd, &pDSB, NULL);
if (FAILED(hr)) {
VDDEBUG("VDAudioOutputDirectSound: Failed to create secondary buffer! hr=%08x\n", hr);
return false;
}
// query to IDirectSoundBuffer8
hr = pDSB->QueryInterface(IID_IDirectSoundBuffer8, (void **)&mpDSBuffer);
pDSB->Release();
if (FAILED(hr)) {
VDDEBUG("VDAudioOutputDirectSound: Failed to obtain IDirectSoundBuffer8 interface! hr=%08x\n", hr);
return false;
}
// all done!
mDSWriteCursor = 0;
return true;
}
s32 Init()
{
numBuffers = Config_DSoundOut.NumBuffers;
//
// Initialize DSound
//
GUID cGuid;
try
{
if( Config_DSoundOut.Device.empty() )
throw std::runtime_error( "screw it" );
// Convert from unicode to ANSI:
char guid[256];
sprintf_s( guid, "%S", Config_DSoundOut.Device.c_str() );
if( (FAILED(GUIDFromString( guid, &cGuid ))) ||
FAILED( DirectSoundCreate8(&cGuid,&dsound,NULL) ) )
throw std::runtime_error( "try again?" );
}
catch( std::runtime_error& )
{
// if the GUID failed, just open up the default dsound driver:
if( FAILED(DirectSoundCreate8(NULL,&dsound,NULL) ) )
throw std::runtime_error( "DirectSound failed to initialize!" );
}
if( FAILED(dsound->SetCooperativeLevel(GetDesktopWindow(),DSSCL_PRIORITY)) )
throw std::runtime_error( "DirectSound Error: Cooperative level could not be set." );
// Determine the user's speaker configuration, and select an expansion option as needed.
// FAIL : Directsound doesn't appear to support audio expansion >_<
DWORD speakerConfig = 2;
//dsound->GetSpeakerConfig( &speakerConfig );
IDirectSoundBuffer* buffer_;
DSBUFFERDESC desc;
// Set up WAV format structure.
memset(&wfx, 0, sizeof(WAVEFORMATEX));
wfx.wFormatTag = WAVE_FORMAT_PCM;
wfx.nSamplesPerSec = SampleRate;
wfx.nChannels = (WORD)speakerConfig;
wfx.wBitsPerSample = 16;
wfx.nBlockAlign = 2*(WORD)speakerConfig;
wfx.nAvgBytesPerSec = SampleRate * wfx.nBlockAlign;
wfx.cbSize = 0;
uint BufferSizeBytes = BufferSize * wfx.nBlockAlign;
// Set up DSBUFFERDESC structure.
memset(&desc, 0, sizeof(DSBUFFERDESC));
desc.dwSize = sizeof(DSBUFFERDESC);
desc.dwFlags = DSBCAPS_GETCURRENTPOSITION2 | DSBCAPS_CTRLPOSITIONNOTIFY;// _CTRLPAN | DSBCAPS_CTRLVOLUME | DSBCAPS_CTRLFREQUENCY;
desc.dwBufferBytes = BufferSizeBytes * numBuffers;
desc.lpwfxFormat = &wfx;
desc.dwFlags |= DSBCAPS_LOCSOFTWARE;
desc.dwFlags |= DSBCAPS_GLOBALFOCUS;
if( FAILED(dsound->CreateSoundBuffer(&desc,&buffer_,0) ) )
throw std::runtime_error( "DirectSound Error: Interface could not be queried." );
if( FAILED(buffer_->QueryInterface(IID_IDirectSoundBuffer8,(void**)&buffer)) )
throw std::runtime_error( "DirectSound Error: Interface could not be queried." );
buffer_->Release();
verifyc( buffer->QueryInterface(IID_IDirectSoundNotify8,(void**)&buffer_notify) );
DSBPOSITIONNOTIFY not[MAX_BUFFER_COUNT];
for(u32 i=0;i<numBuffers;i++)
{
// [Air] note: wfx.nBlockAlign modifier was *10 -- seems excessive to me but maybe
// it was needed for some quirky driver? Theoretically we want the notification as soon
// as possible after the buffer has finished playing.
buffer_events[i] = CreateEvent(NULL,FALSE,FALSE,NULL);
not[i].dwOffset = (wfx.nBlockAlign + BufferSizeBytes*(i+1)) % desc.dwBufferBytes;
not[i].hEventNotify = buffer_events[i];
}
buffer_notify->SetNotificationPositions(numBuffers,not);
LPVOID p1=0,p2=0;
DWORD s1=0,s2=0;
verifyc(buffer->Lock(0,desc.dwBufferBytes,&p1,&s1,&p2,&s2,0));
assert(p2==0);
memset(p1,0,s1);
verifyc(buffer->Unlock(p1,s1,p2,s2));
//Play the buffer !
verifyc(buffer->Play(0,0,DSBPLAY_LOOPING));
// Start Thread
myLastWrite = 0;
dsound_running = true;
thread = CreateThread(NULL,0,(LPTHREAD_START_ROUTINE)RThread<StereoOut16>,this,0,&tid);
SetThreadPriority(thread,THREAD_PRIORITY_ABOVE_NORMAL);
return 0;
}
s32 Init()
{
CoInitializeEx( NULL, COINIT_MULTITHREADED );
//
// Initialize DSound
//
GUID cGuid;
try
{
if( m_Device.empty() )
throw std::runtime_error( "screw it" );
// Convert from unicode to ANSI:
char guid[256];
sprintf_s( guid, "%S", m_Device.c_str() );
if( (FAILED(GUIDFromString( guid, &cGuid ))) ||
FAILED( DirectSoundCreate8(&cGuid,&dsound,NULL) ) )
throw std::runtime_error( "try again?" );
}
catch( std::runtime_error& )
{
// if the GUID failed, just open up the default dsound driver:
if( FAILED(DirectSoundCreate8(NULL,&dsound,NULL) ) )
throw std::runtime_error( "DirectSound failed to initialize!" );
}
if( FAILED(dsound->SetCooperativeLevel(GetDesktopWindow(),DSSCL_PRIORITY)) )
throw std::runtime_error( "DirectSound Error: Cooperative level could not be set." );
// Determine the user's speaker configuration, and select an expansion option as needed.
// FAIL : Directsound doesn't appear to support audio expansion >_<
DWORD speakerConfig = 2;
//dsound->GetSpeakerConfig( &speakerConfig );
IDirectSoundBuffer* buffer_;
DSBUFFERDESC desc;
// Set up WAV format structure.
memset(&wfx, 0, sizeof(WAVEFORMATEX));
wfx.wFormatTag = WAVE_FORMAT_PCM;
wfx.nSamplesPerSec = SampleRate;
wfx.nChannels = (WORD)speakerConfig;
wfx.wBitsPerSample = 16;
wfx.nBlockAlign = 2*(WORD)speakerConfig;
wfx.nAvgBytesPerSec = SampleRate * wfx.nBlockAlign;
wfx.cbSize = 0;
uint BufferSizeBytes = BufferSize * wfx.nBlockAlign;
// Set up DSBUFFERDESC structure.
memset(&desc, 0, sizeof(DSBUFFERDESC));
desc.dwSize = sizeof(DSBUFFERDESC);
desc.dwFlags = DSBCAPS_GETCURRENTPOSITION2 | DSBCAPS_CTRLPOSITIONNOTIFY;
desc.dwBufferBytes = BufferSizeBytes * m_NumBuffers;
desc.lpwfxFormat = &wfx;
// Try a hardware buffer first, and then fall back on a software buffer if
// that one fails.
desc.dwFlags |= m_UseHardware ? DSBCAPS_LOCHARDWARE : DSBCAPS_LOCSOFTWARE;
desc.dwFlags |= m_DisableGlobalFocus ? DSBCAPS_STICKYFOCUS : DSBCAPS_GLOBALFOCUS;
if( FAILED(dsound->CreateSoundBuffer(&desc, &buffer_, 0) ) )
{
if( m_UseHardware )
{
desc.dwFlags = DSBCAPS_GETCURRENTPOSITION2 | DSBCAPS_CTRLPOSITIONNOTIFY | DSBCAPS_LOCSOFTWARE;
desc.dwFlags |= m_DisableGlobalFocus ? DSBCAPS_STICKYFOCUS : DSBCAPS_GLOBALFOCUS;
if( FAILED(dsound->CreateSoundBuffer(&desc, &buffer_, 0) ) )
throw std::runtime_error( "DirectSound Error: Buffer could not be created." );
}
throw std::runtime_error( "DirectSound Error: Buffer could not be created." );
}
if( FAILED(buffer_->QueryInterface(IID_IDirectSoundBuffer8,(void**)&buffer)) || buffer == NULL )
throw std::runtime_error( "DirectSound Error: Interface could not be queried." );
buffer_->Release();
verifyc( buffer->QueryInterface(IID_IDirectSoundNotify8,(void**)&buffer_notify) );
DSBPOSITIONNOTIFY not[MAX_BUFFER_COUNT];
for(uint i=0;i<m_NumBuffers;i++)
{
buffer_events[i] = CreateEvent(NULL,FALSE,FALSE,NULL);
not[i].dwOffset = (wfx.nBlockAlign + BufferSizeBytes*(i+1)) % desc.dwBufferBytes;
not[i].hEventNotify = buffer_events[i];
}
buffer_notify->SetNotificationPositions(m_NumBuffers,not);
LPVOID p1=0,p2=0;
DWORD s1=0,s2=0;
verifyc(buffer->Lock(0,desc.dwBufferBytes,&p1,&s1,&p2,&s2,0));
assert(p2==0);
memset(p1,0,s1);
verifyc(buffer->Unlock(p1,s1,p2,s2));
//Play the buffer !
verifyc(buffer->Play(0,0,DSBPLAY_LOOPING));
// Start Thread
myLastWrite = 0;
dsound_running = true;
thread = CreateThread(NULL,0,(LPTHREAD_START_ROUTINE)RThread<StereoOut16>,this,0,&tid);
SetThreadPriority(thread,THREAD_PRIORITY_ABOVE_NORMAL);
return 0;
}
HRESULT DemoApp::Initialize()
{
HRESULT hr;
//register window class
WNDCLASSEX wcex = { sizeof(WNDCLASSEX) };
wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = DemoApp::WndProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = sizeof(LONG_PTR);
wcex.hInstance = HINST_THISCOMPONENT;
wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
wcex.hbrBackground = NULL;
wcex.lpszMenuName = NULL;
wcex.lpszClassName = L"App";
RegisterClassEx(&wcex);
hr = CreateDeviceIndependentResources();
if (SUCCEEDED(hr))
{
// Create the application window.
m_hwnd = CreateWindow(
L"App",
L"달걀 채색 공장(201001622 이진용)",
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT,
CW_USEDEFAULT,
1200,
600,
NULL,
NULL,
HINST_THISCOMPONENT,
this
);
hr = m_hwnd ? S_OK : E_FAIL;
if (SUCCEEDED(hr))
{
float length = 0;
hr = m_wheelPath->ComputeLength(
NULL, //no transform
&length
);
if (SUCCEEDED(hr) )
{
m_Animation.SetStart(0); //start at beginning of path
m_Animation.SetEnd(length); //length at end of path
m_Animation.SetDuration(5.f ); //seconds
ZeroMemory(&m_DwmTimingInfo, sizeof(m_DwmTimingInfo));
m_DwmTimingInfo.cbSize = sizeof(m_DwmTimingInfo);
// Get the composition refresh rate. If the DWM isn't running,
// get the refresh rate from GDI -- probably going to be 60Hz
if (FAILED(DwmGetCompositionTimingInfo(NULL, &m_DwmTimingInfo)))
{
HDC hdc = GetDC(m_hwnd);
m_DwmTimingInfo.rateCompose.uiDenominator = 1;
m_DwmTimingInfo.rateCompose.uiNumerator = GetDeviceCaps(hdc, VREFRESH);
ReleaseDC(m_hwnd, hdc);
}
ShowWindow(m_hwnd, SW_SHOWNORMAL);
UpdateWindow(m_hwnd);
}
}
if (SUCCEEDED(hr))
{
float pLength = 0;
hr = m_flyPath->ComputeLength(
NULL, //no transform
&pLength
);
if (SUCCEEDED(hr) )
{
m_linearAnimation.SetStart(0); //start at beginning of path
m_linearAnimation.SetEnd(pLength); //length at end of path
m_linearAnimation.SetDuration(10.f); //seconds
ZeroMemory(&m_DwmTimingInfo, sizeof(m_DwmTimingInfo));
m_DwmTimingInfo.cbSize = sizeof(m_DwmTimingInfo);
// Get the composition refresh rate. If the DWM isn't running,
// get the refresh rate from GDI -- probably going to be 60Hz
if (FAILED(DwmGetCompositionTimingInfo(NULL, &m_DwmTimingInfo)))
{
HDC hdc = GetDC(m_hwnd);
m_DwmTimingInfo.rateCompose.uiDenominator = 1;
m_DwmTimingInfo.rateCompose.uiNumerator = GetDeviceCaps(hdc, VREFRESH);
ReleaseDC(m_hwnd, hdc);
}
ShowWindow(m_hwnd, SW_SHOWNORMAL);
UpdateWindow(m_hwnd);
}
}
}
//장치 객체 생성
IDirectSound8* directSound;
DirectSoundCreate8(NULL,&directSound, NULL);
//협력레벨 지정
directSound->SetCooperativeLevel(m_hwnd,DSSCL_PRIORITY);
//주버퍼 포맷 지정
DSBUFFERDESC dsbd;
ZeroMemory(&dsbd,sizeof(DSBUFFERDESC) );
dsbd.dwSize = sizeof(DSBUFFERDESC);
dsbd.dwFlags = DSBCAPS_PRIMARYBUFFER | DSBCAPS_CTRLVOLUME;
dsbd.dwBufferBytes = 0;
dsbd.lpwfxFormat = NULL;
//IDirectSoundBuffer* pDSBPrimary = NULL;
directSound->CreateSoundBuffer(&dsbd, &pDSBPrimary, NULL);
WAVEFORMATEX wfx;
ZeroMemory(&wfx, sizeof(WAVEFORMATEX) );
wfx.wFormatTag = (WORD)WAVE_FORMAT_PCM;
wfx.nChannels =(WORD)2;
wfx.nSamplesPerSec = (DWORD)22050;
wfx.wBitsPerSample = (WORD)16;
wfx.nBlockAlign = (WORD)(wfx.wBitsPerSample / 8 * wfx.nChannels );
wfx.nAvgBytesPerSec = (DWORD)(wfx.nSamplesPerSec * wfx.nBlockAlign );
pDSBPrimary->SetFormat(&wfx);
pDSBPrimary->Release();
//2차 버퍼 생성 BGM
CWaveFile* pWaveFile = NULL;
pWaveFile = new CWaveFile();
pWaveFile->Open( L".\\pokemonCenter.wav", NULL, WAVEFILE_READ );
//DSBUFFERDESC dsbd;
ZeroMemory(&dsbd, sizeof(DSBUFFERDESC) );
dsbd.dwSize = sizeof(DSBUFFERDESC);
dsbd.dwFlags = DSBCAPS_CTRLVOLUME;
dsbd.guid3DAlgorithm = GUID_NULL;
dsbd.lpwfxFormat = pWaveFile->m_pwfx;
dsbd.dwBufferBytes = pWaveFile->GetSize();
directSound->CreateSoundBuffer(&dsbd, &pDSBuffer, NULL);
//이차버퍼에 데이터 채우기
sound = new CSound(&pDSBuffer, dsbd.dwBufferBytes, 1 , pWaveFile, 0 ); // pDSBuffer 위에 전역변수임
pDSBPrimary->SetVolume(scaledVolume);
sound->Play(0,DSBPLAY_LOOPING);
soundManager = new CSoundManager;
if( ! soundManager->init(m_hwnd) )
return FALSE;
int id;
if (! soundManager->add(L".\\boss.wav", &id)) //id=0부터 시작함.
return FALSE;
if (! soundManager->add(L".\\storm.wav",&id));
return hr;
}
cstring DirectSound::Buffer::Create(IDirectSound8& device,const bool priority)
{
Release();
Object::Pod<DSBUFFERDESC> desc;
desc.dwSize = sizeof(desc);
desc.dwFlags = DSBCAPS_PRIMARYBUFFER;
desc.lpwfxFormat = NULL;
if (priority)
{
ComInterface<IDirectSoundBuffer> primary;
if (FAILED(device.CreateSoundBuffer( &desc, &primary, NULL )) || FAILED(primary->SetFormat( &waveFormat )))
{
static bool logged = false;
if (logged == false)
{
logged = true;
Io::Log() << "DirectSound: warning, couldn't set the sample format for the primary sound buffer!\r\n";
}
}
}
NST_ASSERT( settings.size % waveFormat.nBlockAlign == 0 );
desc.Clear();
desc.dwSize = sizeof(desc);
desc.dwFlags = DSBCAPS_GETCURRENTPOSITION2;
if (settings.globalFocus)
desc.dwFlags |= DSBCAPS_GLOBALFOCUS;
if (settings.pool == POOL_SYSTEM)
desc.dwFlags |= DSBCAPS_LOCSOFTWARE;
desc.dwBufferBytes = settings.size;
desc.lpwfxFormat = &waveFormat;
ComInterface<IDirectSoundBuffer> oldCom;
if (FAILED(device.CreateSoundBuffer( &desc, &oldCom, NULL )))
{
if (!(desc.dwFlags & DSBCAPS_LOCSOFTWARE))
{
desc.dwFlags |= DSBCAPS_LOCSOFTWARE;
static bool logged = false;
if (logged == false)
{
logged = true;
Io::Log() << "DirectSound: warning, couldn't create the sound buffer! Retrying with software buffers..\r\n";
}
if (FAILED(device.CreateSoundBuffer( &desc, &oldCom, NULL )))
return "IDirectSound8::CreateSoundBuffer()";
}
}
if (FAILED(oldCom->QueryInterface( IID_IDirectSoundBuffer8, reinterpret_cast<void**>(&com) )))
return "IDirectSoundBuffer::QueryInterface()";
return NULL;
}
