int main(int argc, char* argv[])
{
if (argc != 2){
printf("Usage: dxlist.exe [-sound] [-s] [-display] [-d]\n");
return 1;
}
if ((strcmp(argv[1],"-sound")==0) || (strcmp(argv[1],"-s")==0)) {
sound_devices = 0;
printf("Sound devices:\n");
if (DirectSoundEnumerateA(DirectSoundEnum, NULL) != DS_OK){
printf("Error: can't list the audio devices\n");
}
}
else
if ((strcmp(argv[1],"-display")==0) || (strcmp(argv[1],"-d")==0)) {
display_devices = 0;
printf("Display devices:\n");
if (DirectDrawEnumerateExA(DirectDrawEnum, NULL, DDENUM_ATTACHEDSECONDARYDEVICES) != DS_OK) {
printf("Error: can't list the display devices\n");
}
}
else
printf("Unknown option %s\n", argv[1]);
return 0;
}
UINT8 DSound_Init(void)
{
HRESULT retVal;
UINT32 curDev;
if (isInit)
return AERR_WASDONE;
devLstAlloc = 0;
devLstCount = 0;
devList = NULL;
retVal = DirectSoundEnumerateA(&DSEnumCallback, NULL);
if (retVal != DS_OK)
return AERR_API_ERR;
deviceList.devNames = (char**)malloc(sizeof(char*) * devLstCount);
for (curDev = 0; curDev < devLstCount; curDev ++)
deviceList.devNames[curDev] = devList[curDev].devName;
deviceList.devCount = curDev;
memset(&defOptions, 0x00, sizeof(AUDIO_OPTS));
defOptions.sampleRate = 44100;
defOptions.numChannels = 2;
defOptions.numBitsPerSmpl = 16;
defOptions.usecPerBuf = 10000; // 10 ms per buffer
defOptions.numBuffers = 10; // 100 ms latency
activeDrivers = 0;
isInit = 1;
return AERR_OK;
}
// enum device
void dsound_enum_device(dsound_enum_callback &callback) {
struct EnumDSound {
static BOOL CALLBACK Func(LPGUID guid, LPCSTR desc, LPCSTR module, LPVOID context) {
dsound_enum_callback *callback = (dsound_enum_callback *)context;
(*callback)(desc);
return TRUE;
}
};
DirectSoundEnumerateA(&EnumDSound::Func, &callback);
}
HRESULT CDirectSoundAecCapture::EnumDevices()
{
if (FAILED(DirectSoundEnumerateA(DSoundEnum, (LPVOID)this)))
{
return E_FAIL;
}
if (FAILED(DirectSoundCaptureEnumerateA(DSoundCapEnum, (LPVOID)this)))
{
return E_FAIL;
}
return S_OK;
}
void alcDSoundProbe(enum DevProbe type)
{
HRESULT hr, hrcom;
ALuint i;
switch(type)
{
case ALL_DEVICE_PROBE:
for(i = 0;i < NumPlaybackDevices;++i)
free(PlaybackDeviceList[i].name);
free(PlaybackDeviceList);
PlaybackDeviceList = NULL;
NumPlaybackDevices = 0;
hr = DirectSoundEnumerateA(DSoundEnumPlaybackDevices, NULL);
if(FAILED(hr))
ERR("Error enumerating DirectSound playback devices (%#x)!\n", (unsigned int)hr);
else
{
for(i = 0;i < NumPlaybackDevices;i++)
AppendAllDevicesList(PlaybackDeviceList[i].name);
}
break;
case CAPTURE_DEVICE_PROBE:
for(i = 0;i < NumCaptureDevices;++i)
free(CaptureDeviceList[i].name);
free(CaptureDeviceList);
CaptureDeviceList = NULL;
NumCaptureDevices = 0;
/* Initialize COM to prevent name truncation */
hrcom = CoInitialize(NULL);
hr = DirectSoundCaptureEnumerateA(DSoundEnumCaptureDevices, NULL);
if(FAILED(hr))
ERR("Error enumerating DirectSound capture devices (%#x)!\n", (unsigned int)hr);
else
{
for(i = 0;i < NumCaptureDevices;i++)
AppendCaptureDeviceList(CaptureDeviceList[i].name);
}
if(SUCCEEDED(hrcom))
CoUninitialize();
break;
}
}
preferenceDialog::preferenceDialog(QWidget *parent,QSettings *settings) :
QDialog(parent),
ui(new Ui::preferenceDialog)
{
_settings=settings;
AudioDriverLst.clear();
apply=false;
resetsc=false;
ui->setupUi(this);
ui-> groupBox_17->setVisible(false);
#ifdef Q_OS_WIN
if (DirectSoundEnumerateA(DirectSoundEnum, NULL) != DS_OK){
qDebug( "Error: can't list the audio devices\n");
}
for (int i=0;i<AudioDriverLst.count();i++)
{
ui->cmbAO->addItem(AudioDriverLst.at(i));
}
ui->comboBoxStyle->addItem("windowsxp");
#endif
#ifdef Q_OS_LINUX
ui->comboBox->setEnabled(false);
ui->comboBoxStyle->addItem("GTK+");
#endif
ui->stackedWidget->setCurrentIndex(0);
on_listWidget_currentRowChanged(0);
//Init sub encodings combo
QStringList lstEncodings=QStringList(Languages::encodings().values());
lstEncodings.sort();
ui->comboBoxSubEncoding->addItems( lstEncodings);
ui->labelVersion->setText("<span style=\" font-size:12pt; font-weight:600; color:#000000;\">ExMplayer v"+Version::stable()+ " Beta<span>");
}
/* IDirectMusic8Impl IDirectMusic part: */
static HRESULT WINAPI IDirectMusic8Impl_EnumPort(LPDIRECTMUSIC8 iface, DWORD dwIndex, LPDMUS_PORTCAPS pPortCaps) {
IDirectMusic8Impl *This = (IDirectMusic8Impl *)iface;
TRACE("(%p, %d, %p)\n", This, dwIndex, pPortCaps);
if (NULL == pPortCaps) { return E_POINTER; }
/* i guess the first port shown is always software synthesizer */
if (dwIndex == 0)
{
IDirectMusicSynth8* synth;
TRACE("enumerating 'Microsoft Software Synthesizer' port\n");
CoCreateInstance (&CLSID_DirectMusicSynth, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicSynth8, (void**)&synth);
IDirectMusicSynth8_GetPortCaps (synth, pPortCaps);
IDirectMusicSynth8_Release (synth);
return S_OK;
}
/* it seems that the rest of devices are obtained thru dmusic32.EnumLegacyDevices...*sigh*...which is undocumented*/
#if 0
int numMIDI = midiOutGetNumDevs();
int numWAVE = waveOutGetNumDevs();
int i;
/* then return digital sound ports */
for (i = 1; i <= numWAVE; i++)
{
TRACE("enumerating 'digital sound' ports\n");
if (i == dwIndex)
{
DirectSoundEnumerateA(register_waveport, pPortCaps);
return S_OK;
}
}
/* finally, list all *real* MIDI ports*/
for (i = numWAVE + 1; i <= numWAVE + numMIDI; i++)
{
TRACE("enumerating 'real MIDI' ports\n");
if (i == dwIndex)
FIXME("Found MIDI port, but *real* MIDI ports not supported yet\n");
}
#endif
return S_FALSE;
}
static ALCenum DSoundOpenPlayback(ALCdevice *device, const ALCchar *deviceName)
{
DSoundPlaybackData *data = NULL;
LPGUID guid = NULL;
HRESULT hr;
if(!PlaybackDeviceList)
{
hr = DirectSoundEnumerateA(DSoundEnumPlaybackDevices, NULL);
if(FAILED(hr))
ERR("Error enumerating DirectSound devices (%#x)!\n", (unsigned int)hr);
}
if(!deviceName && NumPlaybackDevices > 0)
{
deviceName = PlaybackDeviceList[0].name;
guid = &PlaybackDeviceList[0].guid;
}
else
{
ALuint i;
for(i = 0;i < NumPlaybackDevices;i++)
{
if(strcmp(deviceName, PlaybackDeviceList[i].name) == 0)
{
guid = &PlaybackDeviceList[i].guid;
break;
}
}
if(i == NumPlaybackDevices)
return ALC_INVALID_VALUE;
}
//Initialise requested device
data = calloc(1, sizeof(DSoundPlaybackData));
if(!data)
return ALC_OUT_OF_MEMORY;
hr = DS_OK;
data->NotifyEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
if(data->NotifyEvent == NULL)
hr = E_FAIL;
//DirectSound Init code
if(SUCCEEDED(hr))
hr = DirectSoundCreate(guid, &data->DS, NULL);
if(SUCCEEDED(hr))
hr = IDirectSound_SetCooperativeLevel(data->DS, GetForegroundWindow(), DSSCL_PRIORITY);
if(FAILED(hr))
{
if(data->DS)
IDirectSound_Release(data->DS);
if(data->NotifyEvent)
CloseHandle(data->NotifyEvent);
free(data);
ERR("Device init failed: 0x%08lx\n", hr);
return ALC_INVALID_VALUE;
}
device->DeviceName = strdup(deviceName);
device->ExtraData = data;
return ALC_NO_ERROR;
}
static void dsound8_tests(void)
{
HRESULT rc;
rc=DirectSoundEnumerateA(&dsenum_callback,NULL);
ok(rc==DS_OK,"DirectSoundEnumerateA() failed: %s\n",DXGetErrorString8(rc));
}