static int Detect()
{
DX_Context ds;
g_lpDSDevice = NULL;
sysMemZero(g_pDSHandles, DSOUNDMAXBUFFER * sizeof(DS_handle));
ds.lpGUID = NULL;
if (RLX.Audio.WaveDeviceId)
{
ds.index = 0;
ds.mode = 1;
DirectSoundEnumerate((LPDSENUMCALLBACKA)DSEnumCallback, &ds);
}
if (SYS_DXTRACE(DirectSoundCreate(ds.lpGUID, &g_lpDSDevice, NULL)))
{
if (ds.lpGUID)
{
ds.lpGUID = NULL;
RLX.Audio.WaveDeviceId = 0;
}
if (SYS_DXTRACE(DirectSoundCreate(ds.lpGUID, &g_lpDSDevice, NULL)))
return -1;
}
return 0;
}
static gboolean
gst_directsound_sink_open (GstAudioSink * asink)
{
GstDirectSoundSink *dsoundsink;
HRESULT hRes;
dsoundsink = GST_DIRECTSOUND_SINK (asink);
/* create and initialize a DirecSound object */
if (FAILED (hRes = DirectSoundCreate (NULL, &dsoundsink->pDS, NULL))) {
GST_ELEMENT_ERROR (dsoundsink, RESOURCE, OPEN_READ,
("gst_directsound_sink_open: DirectSoundCreate: %s",
DXGetErrorString9 (hRes)), (NULL));
return FALSE;
}
if (FAILED (hRes = IDirectSound_SetCooperativeLevel (dsoundsink->pDS,
GetDesktopWindow (), DSSCL_PRIORITY))) {
GST_ELEMENT_ERROR (dsoundsink, RESOURCE, OPEN_READ,
("gst_directsound_sink_open: IDirectSound_SetCooperativeLevel: %s",
DXGetErrorString9 (hRes)), (NULL));
return FALSE;
}
return TRUE;
}
CString DSound::Init()
{
HRESULT hr;
if( FAILED( hr = DirectSoundCreate(NULL, &m_pDS, NULL) ) )
return hr_ssprintf( hr, "DirectSoundCreate" );
#ifndef _XBOX
static bool bShownInfo = false;
if( !bShownInfo )
{
bShownInfo = true;
DirectSoundEnumerate( EnumCallback, 0 );
DSCAPS Caps;
Caps.dwSize = sizeof(Caps);
HRESULT hr;
if( FAILED(hr = m_pDS->GetCaps(&Caps)) )
{
LOG->Warn( hr_ssprintf(hr, "m_pDS->GetCaps failed") );
}
else
{
LOG->Info( "DirectSound sample rates: %i..%i %s", Caps.dwMinSecondarySampleRate, Caps.dwMaxSecondarySampleRate,
(Caps.dwFlags & DSCAPS_CONTINUOUSRATE)?"(continuous)":"" );
}
}
/* Try to set primary mixing privileges */
hr = m_pDS->SetCooperativeLevel( GetDesktopWindow(), DSSCL_PRIORITY );
#endif
SetPrimaryBufferMode();
return "";
}
static BOOL DS_IsPresent(void)
{
if(DirectSoundCreate(NULL,&pSoundCard,NULL)!=DS_OK)
return 0;
SAFE_RELEASE(pSoundCard);
return 1;
}
bool CDxSound::Initialize(HWND hWnd)
{
//初始化DirectSound设备
if(DS_OK!=DirectSoundCreate(NULL,&m_dsound,NULL))
return false;
if(DS_OK!=m_dsound->SetCooperativeLevel(hWnd,DSSCL_PRIORITY))
return false;
//建立主缓冲区
DSBUFFERDESC dsbDesc;
ZeroMemory(&dsbDesc,sizeof(dsbDesc));
dsbDesc.dwSize=sizeof(DSBUFFERDESC);
dsbDesc.dwFlags=DSBCAPS_CTRLVOLUME|DSBCAPS_CTRLPAN|DSBCAPS_PRIMARYBUFFER;
dsbDesc.dwBufferBytes=0;
dsbDesc.lpwfxFormat=NULL;
if(DS_OK!=m_dsound->CreateSoundBuffer(&dsbDesc,&m_primaryBuffer,NULL))
return false;
//设备播放格式
WAVEFORMATEX waveFormatEx;
ZeroMemory(&waveFormatEx,sizeof(WAVEFORMATEX));
waveFormatEx.wFormatTag=WAVE_FORMAT_PCM;
waveFormatEx.nChannels=2;
waveFormatEx.nSamplesPerSec=22050;
waveFormatEx.nBlockAlign=4;
waveFormatEx.nAvgBytesPerSec=
waveFormatEx.nSamplesPerSec*waveFormatEx.nBlockAlign;
waveFormatEx.wBitsPerSample=16;
if(DS_OK!=m_primaryBuffer->SetFormat(&waveFormatEx))
return false;
return true;
}
bool Platform_Win32_Sound_DSound::Setup()
{
dsoundDLL_=LoadLibrary("dsound.dll");
if (dsoundDLL_)
{
typedef HRESULT (WINAPI *DirectSoundCreateDefinition)(LPCGUID pcGuidDevice, LPDIRECTSOUND *ppDS, LPUNKNOWN pUnkOuter);
DirectSoundCreateDefinition DirectSoundCreate=(DirectSoundCreateDefinition)GetProcAddress((HMODULE)dsoundDLL_, "DirectSoundCreate");
HRESULT hr;
hr = DirectSoundCreate(NULL, &directSound_, NULL);
if (!SUCCEEDED(hr))
{
Platform::GetPlatform_OS()->OutputDebugText("Couldn't create DirectSound object\n");
return false;
}
hr = directSound_->SetCooperativeLevel(windowHandle_, /* DSSCL_EXCLUSIVE*/ DSSCL_NORMAL);
if (!SUCCEEDED(hr))
{
Platform::GetPlatform_OS()->OutputDebugText("Couldn't set cooperative level for DirectSound object\n");
return false;
}
return true;
}
Platform::GetPlatform_OS()->OutputDebugText("Couldn't load dsound.dll\n");
return false;
}
/*------------------------
イニシャライズ
-------------------------*/
STDMETHODIMP CFACE::Sound( LONG DSMODE ){ if ( DSMODE == dwSndMode ) return S_OK;
// ログに記述
LogBegin( "Sounds Initializer" );
LogPut( CONTINUE , IDS_LOG_MODEOUT , DSMODE );
// ハンドルチェック
CHECK_HWND;
// グラフィック定数範囲チェック
CHECK_RANGE( DSMODE , 0 , 1 );
// 使用しないモード
if ( DSMODE == SOUNDDISABLE ) SoundRelease( );
else{
SoundRelease( ); // 全解放
// DirectSound を作成する。
if ( FAILED( DirectSoundCreate( NULL , &ObjDS , NULL ) ) )
DSoundInitFailed;
// 協調レベルを設定する
if ( FAILED( ObjDS->SetCooperativeLevel( hWnd , DSSCL_NORMAL ) ) )
DSoundInitFailed;
// イベントの作成
// at Half, at EndPos , FinallyHandler at Half
for ( int i = 0 ; i < 3 ; i++ )
hEvent[ i ] = CreateEvent( NULL , FALSE , FALSE , NULL );
}
dwSndMode = (BYTE)DSMODE;
LogQuit( );
return S_OK;
}
DirectSound_AudioManager::DirectSound_AudioManager(void* backendId, bool threaded, float updateTime, chstr deviceName) :
AudioManager(backendId, threaded, updateTime, deviceName)
{
this->name = XAL_AS_DIRECTSOUND;
hlog::write(xal::logTag, "Initializing DirectSound.");
HRESULT result = DirectSoundCreate(NULL, &this->dsDevice, NULL);
if (FAILED(result))
{
this->dsDevice = NULL;
hlog::error(xal::logTag, "Could not create device!");
return;
}
result = this->dsDevice->SetCooperativeLevel((HWND)backendId, DSSCL_NORMAL);
if (FAILED(result))
{
this->dsDevice->Release();
this->dsDevice = NULL;
hlog::error(xal::logTag, "Could not set cooperative level!");
return;
}
this->dsCaps = new _DSCAPS();
memset(this->dsCaps, 0, sizeof(_DSCAPS));
this->dsCaps->dwSize = sizeof(_DSCAPS);
result = this->dsDevice->GetCaps(this->dsCaps);
if (result != DS_OK)
{
this->dsCaps->dwMaxSecondarySampleRate = 100000; // just in case. 100k is guaranteed to be always supported on all DS hardware
hlog::error(xal::logTag, "Failed fetching DirectSound device caps");
}
else
{
hlog::writef(xal::logTag, "DirectSound device caps: { maxSampleRate = %u }", this->dsCaps->dwMaxSecondarySampleRate);
}
this->enabled = true;
}
LPDIRECTSOUND CDXSound::Create( HWND hwnd, DWORD dwLevel )
{
HRESULT hr;
m_hWnd = hwnd;
m_lpDS = NULL;
hr = DirectSoundCreate( NULL, &m_lpDS, NULL );
if( hr != DS_OK )
return m_lpDS;
hr = m_lpDS->SetCooperativeLevel( hwnd, dwLevel );//DSSCL_NORMAL );
if ( hr != DS_OK )
{
m_lpDS->Release();
m_lpDS = NULL;
}
else if ( !CreateBuffer() )
{
DestroyBuffer();
m_lpDS->Release();
m_lpDS = NULL;
}
return m_lpDS;
}
HRESULT DSW_InitOutputDevice( DSoundWrapper *dsw, LPGUID lpGUID )
{
// Create the DS object
HRESULT hr = DirectSoundCreate( lpGUID, &dsw->dsw_pDirectSound, NULL );
if( hr != DS_OK ) return hr;
return hr;
}
Boolean DirectSoundInit( MADDriverRec* WinMADDriver)
{
OnOff = false;
WIN95BUFFERSIZE = WinMADDriver->BufSize;
WIN95BUFFERSIZE *= 2L; // double buffer system
currentBuf = calloc( WIN95BUFFERSIZE, 1);
hwnd = GetForegroundWindow(); //GetForegroundWindow();
if( !hwnd) return false;
if(DS_OK == DirectSoundCreate(NULL, &WinMADDriver->lpDirectSound, NULL))
{
if( !AppCreateWritePrimaryBuffer( WinMADDriver->lpDirectSound, &WinMADDriver->lpDirectSoundBuffer, hwnd, WinMADDriver))
{
WinMADDriver->lpDirectSound = 0L;
return false;
}
if( !WinMADDriver->lpDirectSoundBuffer) return false;
// Creation succeeded.
WinMADDriver->lpDirectSound->lpVtbl->SetCooperativeLevel(WinMADDriver->lpDirectSound, hwnd, DSSCL_NORMAL);
WinMADDriver->lpSwSamp = 0L;
if( !LoadSamp(WinMADDriver->lpDirectSound, &WinMADDriver->lpSwSamp, 0L, WIN95BUFFERSIZE, DSBCAPS_LOCSOFTWARE, WinMADDriver))
{
//DEBUG debugger( "Error 2\n"); //DSBCAPS_LOCSOFTWARE
WinMADDriver->lpDirectSound = 0L;
return false;
}
if( !WinMADDriver->lpSwSamp) return false;
WinMADDriver->lpSwSamp->lpVtbl->Play(WinMADDriver->lpSwSamp, 0, 0, DSBPLAY_LOOPING);
///////////
timeBeginPeriod(20); /* set the minimum resolution */
/* Set up the callback event. The callback function
* MUST be in a FIXED CODE DLL!!! -> not in Win95
*/
// debugger( "timeSetEvent\n");
gwID = timeSetEvent( 40, /* how often */
40, /* timer resolution */
TimeProc, /* callback function */
(unsigned long) WinMADDriver, /* info to pass to callback */
TIME_PERIODIC); /* oneshot or periodic? */
if( gwID == 0) return false;
else return true;
}
WinMADDriver->lpDirectSound = 0L;
return false;
}
static BOOL SB_Init(void)
{
HRESULT result;
if (!lpdsound) {
result = DirectSoundCreate(NULL,&lpdsound,NULL);
if (result != DS_OK) {
ERR("Unable to initialize Sound Subsystem err = %x !\n",result);
return FALSE;
}
/* FIXME: To uncomment when :
- SetCooperative level is correctly implemented
- an always valid and non changing handle to a windows (vga_hwnd) is available
(this surely needs some work in vga.c)
result = IDirectSound_SetCooperativeLevel(lpdsound,vga_hwnd,DSSCL_EXCLUSIVE|DSSCL_PRIORITY);
if (result != DS_OK) {
ERR("Can't set cooperative level !\n");
return FALSE;
}
*/
/* Default format */
wav_fmt.wFormatTag = WAVE_FORMAT_PCM;
wav_fmt.nChannels = 1;
wav_fmt.nSamplesPerSec = 22050;
wav_fmt.nAvgBytesPerSec = 22050;
wav_fmt.nBlockAlign = 1;
wav_fmt.wBitsPerSample = 8;
wav_fmt.cbSize = 0;
memset(&buf_desc,0,sizeof(DSBUFFERDESC));
buf_desc.dwSize = sizeof(DSBUFFERDESC);
buf_desc.dwBufferBytes = DSBUFLEN;
buf_desc.lpwfxFormat = &wav_fmt;
result = IDirectSound_CreateSoundBuffer(lpdsound,&buf_desc,&lpdsbuf,NULL);
if (result != DS_OK) {
ERR("Can't create sound buffer !\n");
return FALSE;
}
result = IDirectSoundBuffer_Play(lpdsbuf,0, 0, DSBPLAY_LOOPING);
if (result != DS_OK) {
ERR("Can't start playing !\n");
return FALSE;
}
buf_off = 0;
end_sound_loop = 0;
SB_Thread = CreateThread(NULL, 0, SB_Poll, NULL, 0, NULL);
TRACE("thread\n");
if (!SB_Thread) {
ERR("Can't create thread !\n");
return FALSE;
}
}
return TRUE;
}
int audioStreamer_ds::Open(int iswrite, int srate, int nch, int bps, int sleep, int nbufs, int bufsize, GUID *device)
{
// todo: use device
m_sleep = sleep >= 0 ? sleep : 0;
GUID zero={0,};
if (!memcmp(device,&zero,sizeof(zero))) device=NULL;
m_nch = nch;
m_srate=srate;
m_bps=bps;
int fmt_align=(bps>>3)*nch;
int fmt_mul=fmt_align*srate;
WAVEFORMATEX wfx={
WAVE_FORMAT_PCM,
nch,
srate,
fmt_mul,
fmt_align,
bps,
0
};
m_totalbufsize=nbufs*bufsize;
if (iswrite)
{
DirectSoundCreate(device,&m_lpds,NULL);
if (m_lpds)
{
HWND hWnd = GetForegroundWindow();
if (hWnd == NULL) hWnd = GetDesktopWindow();
m_lpds->SetCooperativeLevel(hWnd,DSSCL_PRIORITY);
// create a secondary buffer for now
DSBUFFERDESC ds={sizeof(ds),DSBCAPS_GETCURRENTPOSITION2|DSBCAPS_GLOBALFOCUS,m_totalbufsize,0,&wfx, };
m_lpds->CreateSoundBuffer(&ds,&m_outbuf,NULL);
}
}
else
{
DirectSoundCaptureCreate(device,&m_lpcap,NULL);
if (m_lpcap)
{
DSCBUFFERDESC ds={sizeof(ds),0,m_totalbufsize,0,&wfx, };
m_lpcap->CreateCaptureBuffer(&ds,&m_inbuf,NULL);
}
}
m_bufsize=bufsize;
return 0;
}
static BOOL DS_IsPresent(void)
{
if(DirectSoundCreate(NULL,&pSoundCard,NULL)!=DS_OK)
return 0;
if (pSoundCard) {
IDirectSound_Release(pSoundCard);
pSoundCard = NULL;
}
return 1;
}
static BOOL CALLBACK func(LPGUID lpGuid, LPCSTR lpcstrDescription, LPCSTR lpcstrModule, LPVOID lpContext) {
enum_callback *context = (enum_callback *)lpContext;
if (_stricmp(context->name, lpcstrDescription) == 0) {
context->hr = DirectSoundCreate(lpGuid, &dsound, NULL);
return false;
}
return true;
}
DirectSoundManager::DirectSoundManager()
{
DirectSound = NULL;
PrimaryBuffer = NULL;
// If Direct sound fails, just return - no sound effects will be heard
DirectSoundCreate(NULL,&DirectSound,NULL);
}
nuiAudioDevice_DirectSound::nuiAudioDevice_DirectSound(GUID IGuid, GUID OGuid, const nglString& rInName, const nglString& rOutName, const nglString& rInModule, const nglString& rOutModule)
: nuiAudioDevice()
{
mInName = rInName;
mOutName = rOutName;
if (rOutName.IsEmpty())
mName = rInName;
else
mName = rOutName;
mManufacturer = rOutModule;
mIsPresent = false;
mHasInput = false;
mHasOutput = false;
mIDeviceID = IGuid;
mODeviceID = OGuid;
mpDirectSound = NULL;
mpDirectSoundCapture = NULL;
mAPIName = API_NAME;
mpRingBuffer = NULL;
mpInputBuffer = NULL;
mpOutputBuffer = NULL;
mpProcessingTh = NULL;
mpOutputTh = NULL;
mNotifInputEvent[0] = NULL;
mNotifInputEvent[1] = NULL;
mNotifOutputEvent[0] = NULL;
mNotifOutputEvent[1] = NULL;
HRESULT hr;
// Get Input device caps:
hr = DirectSoundCaptureCreate(&mIDeviceID, &mpDirectSoundCapture, NULL);
if (hr != S_OK || !mpDirectSoundCapture)
{
NGL_LOG(_T("nuiAudioDevice_DirectSound"), NGL_LOG_INFO, _T("constructor ERROR : could not create DirectSoundCapture object!\n"));
}
// Get Output device caps:
hr = DirectSoundCreate(&mODeviceID, &mpDirectSound, NULL);
if (hr != S_OK || !mpDirectSound)
{
NGL_LOG(_T("nuiAudioDevice_DirectSound"), NGL_LOG_ERROR, _T("constructor ERROR : could not create DirectSound object!\n")); // if there is no output, consider the device as not valid
return;
}
Init();
}
// initialize
bool sspDSDeviceGroup::initializeImpl(LPVOID hWnd)
{
if (m_pDS.size() > 0) return TRUE; // Already initialized
if (hWnd == NULL)
{
// Error, invalid hwnd
DOUT (_T("ERROR: Invalid parameters, unable to initialize services\n\r"));
return FALSE;
}
m_hApp = (HWND) hWnd;
setBufferFormat(2);
m_pDS.reserve(m_nDevices.size());
m_pDSBuf.reserve(m_nDevices.size());
for (unsigned int i=0; i<m_nDevices.size(); i++) {
// Create DirectSound object
LPDIRECTSOUND ds;
HRESULT nResult = DirectSoundCreate(m_dsInfo[m_nDevices[i]]->lpGuid, &ds, NULL);
if (nResult == DS_OK) {
nResult = ds->SetCooperativeLevel(m_hApp, DSSCL_PRIORITY);
if (nResult == DS_OK) {
LPDIRECTSOUNDBUFFER dsbuf;
nResult = ds->CreateSoundBuffer(&m_dsBufDesc, &dsbuf, NULL);
if (nResult == DS_OK) {
nResult = dsbuf->SetFormat(&m_pcmWf);
if (nResult == DS_OK) {
DOUT (_T("SUCCESS: DirectSound created and formatted\n\r"));
}
else {
DOUT(_T("ERROR: Unable to set DirectSound format\n\r"));
return FALSE;
}
m_pDSBuf.push_back(dsbuf);
}
else {
DOUT(_T("ERROR: Unable to create DirectSound buffer\n\r"));
return FALSE;
}
}
else {
DOUT(_T("ERROR: Unable to set DirectSound cooperative level\n\r"));
return FALSE;
}
m_pDS.push_back(ds);
}
else {
// Error
DOUT(_T("ERROR: Unable to create DirectSound object\n\r"));
return FALSE;
}
}
return TRUE;
}
int DSound_Init(void)
{
// this function initializes the sound system
static int first_time = 1; // used to track the first time the function
// is entered
// test for very first time
if (first_time)
{
// clear everything out
memset(sound_fx,0,sizeof(pcm_sound)*MAX_SOUNDS);
// reset first time
first_time = 0;
// create a directsound object
if (FAILED(DirectSoundCreate(NULL, &lpds, NULL)))
return(0);
// set cooperation level
if (FAILED(lpds->SetCooperativeLevel((HWND)main_window_handle,DSSCL_NORMAL)))
return(0);
} // end if
// initialize the sound fx array
for (int index=0; index<MAX_SOUNDS; index++)
{
// test if this sound has been loaded
if (sound_fx[index].dsbuffer)
{
// stop the sound
sound_fx[index].dsbuffer->Stop();
// release the buffer
sound_fx[index].dsbuffer->Release();
} // end if
// clear the record out
memset(&sound_fx[index],0,sizeof(pcm_sound));
// now set up the fields
sound_fx[index].state = SOUND_NULL;
sound_fx[index].id = index;
} // end for index
// return sucess
return(1);
} // end DSound_Init
static HRESULT test_block_align(LPGUID lpGuid)
{
HRESULT rc;
LPDIRECTSOUND dso=NULL;
LPDIRECTSOUNDBUFFER secondary=NULL;
DSBUFFERDESC bufdesc;
DSBCAPS dsbcaps;
WAVEFORMATEX wfx;
int ref;
/* Create the DirectSound object */
rc=DirectSoundCreate(lpGuid,&dso,NULL);
ok(rc==DS_OK||rc==DSERR_NODRIVER||rc==DSERR_ALLOCATED,
"DirectSoundCreate() failed: %s\n",DXGetErrorString8(rc));
if (rc!=DS_OK)
return rc;
init_format(&wfx,WAVE_FORMAT_PCM,11025,16,2);
ZeroMemory(&bufdesc, sizeof(bufdesc));
bufdesc.dwSize=sizeof(bufdesc);
bufdesc.dwFlags=DSBCAPS_GETCURRENTPOSITION2;
bufdesc.dwBufferBytes=wfx.nAvgBytesPerSec + 1;
bufdesc.lpwfxFormat=&wfx;
rc=IDirectSound_CreateSoundBuffer(dso,&bufdesc,&secondary,NULL);
ok(rc==DS_OK,"IDirectSound_CreateSoundBuffer() "
"should have returned DS_OK, returned: %s\n",
DXGetErrorString8(rc));
if (rc==DS_OK && secondary!=NULL) {
ZeroMemory(&dsbcaps, sizeof(dsbcaps));
dsbcaps.dwSize = sizeof(dsbcaps);
rc=IDirectSoundBuffer_GetCaps(secondary,&dsbcaps);
ok(rc==DS_OK,"IDirectSoundBuffer_GetCaps() should have returned DS_OK, "
"returned: %s\n", DXGetErrorString8(rc));
if (rc==DS_OK)
ok(dsbcaps.dwBufferBytes==(wfx.nAvgBytesPerSec + wfx.nBlockAlign),
"Buffer size not a multiple of nBlockAlign: requested %ld, "
"got %ld, should be %ld\n", bufdesc.dwBufferBytes,
dsbcaps.dwBufferBytes, wfx.nAvgBytesPerSec + wfx.nBlockAlign);
ref=IDirectSoundBuffer_Release(secondary);
ok(ref==0,"IDirectSoundBuffer_Release() secondary has %d references, "
"should have 0\n",ref);
}
ref=IDirectSound_Release(dso);
ok(ref==0,"IDirectSound_Release() has %d references, should have 0\n",ref);
if (ref!=0)
return DSERR_GENERIC;
return rc;
}
APU_DX::APU_DX(void)
{
buffer = NULL;
active = false;
buf.sample_rate(48000);
buf.clock_rate(BASERATE);
apu.output(&buf);
time = 0;
if (DS_OK != DirectSoundCreate(NULL, &lpDS, NULL))
MessageBox(NULL, "DirectSoundCreate failed", "", MB_OK);
// if (DS_OK != IDirectSound_SetCooperativeLevel(lpDS, NULL /*hWnd*/, DSSCL_PRIORITY))
// MessageBox(NULL, "IDirectSound_SetCooperativeLevel failed", "", MB_OK);
ZeroMemory(&wf, sizeof(WAVEFORMATEX));
wf.wFormatTag = WAVE_FORMAT_PCM;
wf.nChannels = 1;
wf.nSamplesPerSec = 48000;
wf.wBitsPerSample = 16;
wf.nBlockAlign = wf.wBitsPerSample / 8 * wf.nChannels;
wf.nAvgBytesPerSec = wf.nSamplesPerSec * wf.nBlockAlign;
bufferdesc.dwSize = sizeof(DSBUFFERDESC);
bufferdesc.dwFlags = DSBCAPS_GLOBALFOCUS | DSBCAPS_GETCURRENTPOSITION2 | DSBCAPS_CTRLVOLUME;
bufferdesc.dwBufferBytes = (wf.nAvgBytesPerSec * BUFFER_MSEC)/1000;
bufferdesc.dwReserved = 0;
bufferdesc.lpwfxFormat = &wf;
if (DS_OK != lpDS->CreateSoundBuffer(&bufferdesc, &buffer, NULL))
{
//MessageBox(NULL, "CreateSoundBuffer failed", "", MB_OK);
return;
}
active = true;
loThreshold = (int)((wf.nAvgBytesPerSec / 60) * 1.5);
hiThreshold = (int)(wf.nAvgBytesPerSec / 60);
writeBufferSize = loThreshold;
bufferOffset = bufferdesc.dwBufferBytes - writeBufferSize;
samplesPerFrame = wf.nSamplesPerSec / 60.0;
buffer->SetCurrentPosition(0);
buffer->Play(0, 0, DSBPLAY_LOOPING);
apu.dmc_reader( DMCRead, this );
}
BOOL SSInit(HWND hWnd, int channels, unsigned flags)
{
LPDIRECTSOUNDBUFFER lpPrimaryBuffer;
LPDIRECTSOUND lpDS;
DSBUFFERDESC dsbd;
if (SSMixer.lpds) return TRUE;
// Perform Direct Sound Initialization
if (DirectSoundCreate(NULL, &lpDS, NULL) != DS_OK)
return FALSE;
SSMixer.lpds = lpDS;
if (IDirectSound_SetCooperativeLevel(lpDS, hWnd, DSSCL_NORMAL) != DS_OK) {
SSDestroy();
return FALSE;
}
// Start Mixer
memset(&dsbd, 0, sizeof(DSBUFFERDESC));
dsbd.dwSize = sizeof(DSBUFFERDESC);
dsbd.dwFlags = DSBCAPS_PRIMARYBUFFER;
if (IDirectSound_CreateSoundBuffer(SSMixer.lpds, &dsbd, &lpPrimaryBuffer, NULL) == DS_OK) {
if (IDirectSoundBuffer_Play(lpPrimaryBuffer, 0, 0, DSBPLAY_LOOPING) != DS_OK) {
IDirectSoundBuffer_Release(lpPrimaryBuffer);
SSDestroy();
return FALSE;
}
IDirectSoundBuffer_Release(lpPrimaryBuffer);
}
else {
SSDestroy();
return FALSE;
}
// Finish initializing SSMixer.
SSMixer.ch_cur = 0;
SSMixer.ch_list = (SSoundBuffer *)malloc(sizeof(SSoundBuffer)*channels);
if (!SSMixer.ch_list) return FALSE;
memset(SSMixer.ch_list, 0, sizeof(SSoundBuffer)*channels);
SSMixer.ch_num = channels;
// Determine Sound technology and volume caps
waveOutGetVolume((HWAVEOUT)WAVE_MAPPER, (LPDWORD)&SSMixer.old_master_vol);
// waveOutSetVolume((HWAVEOUT)WAVE_MAPPER, 0x40004000);
return TRUE;
}
int Game_Init(void *parms)
{
// this function is where you do all the initialization
// for your game
// create a directsound object
if (DirectSoundCreate(NULL, &lpds, NULL)!=DS_OK )
return(0);
// set cooperation level
if (lpds->SetCooperativeLevel(main_window_handle,DSSCL_NORMAL)!=DS_OK)
return(0);
// clear array out
memset(sound_fx,0,sizeof(pcm_sound)*MAX_SOUNDS);
// initialize the sound fx array
for (int index=0; index<MAX_SOUNDS; index++)
{
// test if this sound has been loaded
if (sound_fx[index].dsbuffer)
{
// stop the sound
sound_fx[index].dsbuffer->Stop();
// release the buffer
sound_fx[index].dsbuffer->Release();
} // end if
// clear the record out
memset(&sound_fx[index],0,sizeof(pcm_sound));
// now set up the fields
sound_fx[index].state = SOUND_NULL;
sound_fx[index].id = index;
} // end for index
// load a wav file in
if ((sound_id = DSound_Load_WAV("FLIGHT.WAV"))!=-1)
{
// start the voc playing in looping mode
sound_fx[sound_id].dsbuffer->Play(0,0,DSBPLAY_LOOPING);
} // end if
// return success
return(1);
} // end Game_Init
static int _qdgdfa_startup(void)
{
int n;
for (n = 0; n < MAX_SOUNDS; n++)
_sounds[n] = NULL;
for (n = 0; n < MAX_SPAWNED_SOUNDS; n++)
_spawned_sounds[n] = NULL;
if (DirectSoundCreate(NULL, &dsound, NULL) != DS_OK)
return 0;
return 1;
}
INT16 m1sdr_IsThere(void)
{
if(DS_OK == DirectSoundCreate(NULL, &lpDS, NULL))
{
IDirectSound_Release(lpDS);
hw_present = 1;
return(1);
}
else
{
hw_present = 0;
return(0);
}
}
//************************************************************************
BOOL CDirSnd::Init(HWND hWnd)
//************************************************************************
{
// Already created
if (m_pDirectSound)
return(FALSE);
if (DS_OK != DirectSoundCreate(NULL, &m_pDirectSound, NULL))
return(FALSE);
// Create succeeded
m_pDirectSound->SetCooperativeLevel(hWnd, DSSCL_NORMAL);
return(TRUE);
}
//-----------------------------------------------------------------------------
// Name: DSUtil_InitDirectSound()
// Desc:
//-----------------------------------------------------------------------------
HRESULT DSUtil_InitDirectSound( HWND hWnd )
{
if( FAILED( DirectSoundCreate( NULL, &g_pDS, NULL ) ) )
return E_FAIL;
if( FAILED( g_pDS->SetCooperativeLevel( hWnd, DSSCL_NORMAL ) ) )
{
g_pDS->Release();
g_pDS = NULL;
return E_FAIL;
}
return S_OK;
}
sU32 __stdcall dsInit(DSIOCALLBACK *callback, void *parm, void *hwnd)
{
static const WAVEFORMATEX wfxprimary = { WAVE_FORMAT_PCM, 2, 44100, 44100*2*2, 2*2, 16, 0 };
//static const WAVEFORMATEX wfxprimary = { WAVE_FORMAT_PCM, 2, 48000, 48000*2*2, 2*2, 16, 0 };
static const DSBUFFERDESC primdesc = { sizeof(DSBUFFERDESC), DSBCAPS_PRIMARYBUFFER, 0, 0, 0 };
static const DSBUFFERDESC streamdesc = { sizeof(DSBUFFERDESC), DSBCAPS_GETCURRENTPOSITION2 | DSBCAPS_GLOBALFOCUS, BUFFERLEN, 0, (WAVEFORMATEX*)&wfxprimary };
ZeroMemory(&g_dsound, sizeof(g_dsound));
g_dsound.callback = callback;
g_dsound.cbparm = parm;
void *buf1, *buf2;
DWORD len1, len2;
if (DirectSoundCreate(0, &g_dsound.dssd, 0) != S_OK || // create DSound instance
g_dsound.dssd->SetCooperativeLevel((HWND)hwnd, DSSCL_PRIORITY) != S_OK || // cooperative level
g_dsound.dssd->CreateSoundBuffer(&primdesc, &g_dsound.pbuf, 0) != S_OK || // primary buffer
g_dsound.dssd->CreateSoundBuffer(&streamdesc, &g_dsound.sbuf, 0) != S_OK || // secondary buffer
g_dsound.pbuf->SetFormat(&wfxprimary) != S_OK || // set primary buf format
g_dsound.sbuf->Lock(0, 0, &buf1, &len1, &buf2, &len2, DSBLOCK_ENTIREBUFFER) != S_OK) // lock secondary buf
goto bad;
// clear secondary buffer
memset(buf1, 0, len1);
memset(buf2, 0, len2);
if (g_dsound.sbuf->Unlock(buf1, len1, buf2, len2) != S_OK)
goto bad;
g_dsound.bufcnt = -BUFFERLEN;
g_dsound.ltg = -BUFFERLEN;
g_dsound.tickev = CreateEvent(0, FALSE, FALSE, 0);
g_dsound.exitev = CreateEvent(0, FALSE, FALSE, 0);
InitializeCriticalSection(&g_dsound.crsec);
if (g_dsound.sbuf->Play(0, 0, DSBPLAY_LOOPING) != S_OK)
goto bad;
dsSetVolume(1.0f);
// start sound thread
g_dsound.thndl = CreateThread(0, 0, threadfunc, 0, 0, &len1);
SetThreadPriority(g_dsound.thndl, THREAD_PRIORITY_ABOVE_NORMAL);
return 0;
bad:
dsClose();
return ~0u;
}
LC3Sound::LC3Sound()
{
memset(table, 0, sizeof(table));
timeLeft = 0;
tableIndex = 0;
hwnd = GetForegroundWindow();
DirectSoundCreate(NULL, &lpDirectSound, NULL);
AppCreateWritePrimaryBuffer( lpDirectSound, &lpDirectSoundBuffer, hwnd);
LoadSamp(lpDirectSound, &lpSwSamp, NULL, BUFSIZE, DSBCAPS_LOCSOFTWARE);
lpDirectSound->SetCooperativeLevel(hwnd, DSSCL_NORMAL);
//lpDirectSound->Initialize(&soundGUID);
lpSwSamp->Play(0, 0, DSBPLAY_LOOPING);
soundData = (char*)malloc(BUFSIZE);
gwid = timeSetEvent( 40, 40, TimeProcC, (unsigned long) this, TIME_PERIODIC);
}
//-----------------------------------------------------------------------------
// Name: Initialize()
// Desc: Performs whatever initialization the sample needs
//-----------------------------------------------------------------------------
HRESULT CXBoxSample::Initialize()
{
main_back=this->m_pBackBuffer;
main_depth=this->m_pDepthBuffer;
for(int i=0;i<128;i++)
{
angles[i]=10+i*.1;
}
//return E_FAIL;
// Create a font
if( FAILED( m_Font.Create( "Font.xpr" ) ) )
return XBAPPERR_MEDIANOTFOUND;
// Create the DirectSound object
if( FAILED( DirectSoundCreate( NULL, &m_pDSound, NULL ) ) )
return E_FAIL;
m_bDrawHelp = FALSE;
m_bPaused = FALSE;
m_dwPercentCompleted = 0;
demo_init();
g_pd3dDevice->Clear( 0L, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER|D3DCLEAR_STENCIL, 0xff000000, 1.0f, 0L );
m_pd3dDevice->Present( NULL, NULL, NULL, NULL );
g_pd3dDevice->Clear( 0L, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER|D3DCLEAR_STENCIL, 0xff000000, 1.0f, 0L );
WRAP(CreateSecondaryRenderTarget());
SetSecondaryRenderTarget();
g_pd3dDevice->Clear( 0L, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER|D3DCLEAR_STENCIL, 0xff000000, 1.0f, 0L );
m_pd3dDevice->Present( NULL, NULL, NULL, NULL );
g_pd3dDevice->Clear( 0L, NULL, D3DCLEAR_TARGET|D3DCLEAR_ZBUFFER|D3DCLEAR_STENCIL, 0xff000000, 1.0f, 0L );
RenderSecondary(main_back, main_depth);
MEMORYSTATUS stat;
// Get the memory status.
GlobalMemoryStatus( &stat );
// m_Stream.Seek(startTime, (LPDWORD)&startTime);
return S_OK;
}
