// \brief Create a new device by type (DEFAULT_DEVICE, DIRECTSOUND_DEVICE, AC97_DEVICE)
void CAudioContext::SetActiveDevice(int iDevice)
{
CStdString strAudioDev;
if(!m_bAudio2)
{
strAudioDev = g_guiSettings.GetString("audiooutput.audiodevice");
}
else
{
strAudioDev = g_guiSettings.GetString("audiooutput2.audiodevice");
}
/* if device is the same, no need to bother */
#ifdef _WIN32
HRESULT hr;
int iPos = strAudioDev.Find(':');
if(iPos != CStdString::npos)
strAudioDev.erase(0, iPos+1);
if (iDevice == DEFAULT_DEVICE)
iDevice = DIRECTSOUND_DEVICE; // default device on win32 is directsound device
if(m_iDevice == iDevice && strAudioDev.Equals(m_strDevice))
{
if (iDevice != NONE && m_pDirectSoundDevice)
{
DSCAPS devCaps = {0};
devCaps.dwSize = sizeof(devCaps);
HRESULT hr = m_pDirectSoundDevice->GetCaps(&devCaps);
if (SUCCEEDED(hr)) // Make sure the DirectSound interface is still valid.
return;
CLog::Log(LOGDEBUG, "%s - DirectSoundDevice no longer valid and is going to be recreated (0x%08x)", __FUNCTION__, hr);
}
}
#else
if(m_iDevice == iDevice)
return;
#endif
CLog::Log(LOGDEBUG, "%s - SetActiveDevice from %i to %i", __FUNCTION__, m_iDevice, iDevice);
/* deinit current device */
RemoveActiveDevice();
m_iDevice=iDevice;
m_strDevice=strAudioDev;
#ifdef HAS_AUDIO
memset(&g_digitaldevice, 0, sizeof(GUID));
hr = DirectSoundEnumerate(DSEnumCallback, this);
if (FAILED(hr))
CLog::Log(LOGERROR, "%s - failed to enumerate output devices (0x%08X)", __FUNCTION__, hr);
if (iDevice==DIRECTSOUND_DEVICE
|| iDevice==DIRECTSOUND_DEVICE_DIGITAL)
{
LPGUID guid = NULL;
#ifdef _WIN32
CWDSound p_dsound;
std::vector<DSDeviceInfo > deviceList = p_dsound.GetSoundDevices();
if (deviceList.size() == 0)
CLog::Log(LOGDEBUG, "%s - no output devices found.", __FUNCTION__);
std::vector<DSDeviceInfo >::const_iterator iter = deviceList.begin();
for (int i=0; iter != deviceList.end(); i++)
{
DSDeviceInfo dev = *iter;
if (strAudioDev.Equals(dev.strDescription))
{
guid = dev.lpGuid;
CLog::Log(LOGDEBUG, "%s - selecting %s as output devices", __FUNCTION__, dev.strDescription.c_str());
break;
}
++iter;
}
if (guid == NULL)
CLog::Log(LOGDEBUG, "%s - (default playback device).", __FUNCTION__);
#else
if(iDevice == DIRECTSOUND_DEVICE_DIGITAL
&& ( g_digitaldevice.Data1 || g_digitaldevice.Data2
|| g_digitaldevice.Data3 || g_digitaldevice.Data4 ))
guid = &g_digitaldevice;
#endif
// Create DirectSound
hr = DirectSoundCreate( guid, &m_pDirectSoundDevice, NULL );
if (FAILED(hr))
{
CLog::Log(LOGERROR, "DirectSoundCreate() Failed (0x%08X)", hr);
return;
}
hr = m_pDirectSoundDevice->SetCooperativeLevel(g_hWnd, DSSCL_PRIORITY);
if (FAILED(hr))
{
CLog::Log(LOGERROR, "DirectSoundDevice::SetCooperativeLevel() Failed (0x%08X)", hr);
return;
}
}
else if (iDevice == DIRECTSOUND_DEVICE_DIGITAL)
{
}
#ifdef HAS_AUDIO_PASS_THROUGH
else if (iDevice==AC97_DEVICE)
{
// Create AC97 Device
if (FAILED(Ac97CreateMediaObject(DSAC97_CHANNEL_DIGITAL, NULL, NULL, &m_pAC97Device)))
{
CLog::Log(LOGERROR, "Failed to create digital Ac97CreateMediaObject()");
return;
}
}
#endif
// Don't log an error if the caller specifically asked for no device
// externalplayer does this to ensure all audio devices are closed
// during external playback
else if (iDevice != NONE)
{
CLog::Log(LOGERROR, "Failed to create audio device");
return;
}
#endif
if (!m_bAudio2)
{
g_audioManager.Initialize(m_iDevice);
}
}
// \brief Create a new device by type (DEFAULT_DEVICE, DIRECTSOUND_DEVICE, AC97_DEVICE)
// Note: DEFAULT_DEVICE is created by the IAudioDeviceChangedCallback
void CAudioContext::SetActiveDevice(int iDevice)
{
/* if device is the same, no need to bother */
#ifdef _WIN32
if (iDevice == DEFAULT_DEVICE)
iDevice = DIRECTSOUND_DEVICE; // default device on win32 is directsound device
if(m_iDevice == iDevice && g_guiSettings.GetString("audiooutput.audiodevice").Equals(m_strDevice))
{
if (iDevice != NONE && m_pDirectSoundDevice)
{
DSCAPS devCaps = {0};
devCaps.dwSize = sizeof(devCaps);
if (SUCCEEDED(m_pDirectSoundDevice->GetCaps(&devCaps))) // Make sure the DirectSound interface is still valid.
return;
}
}
#else
if(m_iDevice == iDevice)
return;
#endif
if (iDevice==DEFAULT_DEVICE)
{
/* we just tell callbacks to init, it will setup audio */
g_audioManager.Initialize(iDevice);
return;
}
/* deinit current device */
RemoveActiveDevice();
m_iDevice=iDevice;
if (g_guiSettings.HasSetting("audiooutput.audiodevice"))
{
m_strDevice=g_guiSettings.GetString("audiooutput.audiodevice");
}
else
{
m_strDevice="audiodevice";
}
#ifdef HAS_AUDIO
memset(&g_digitaldevice, 0, sizeof(GUID));
if (FAILED(DirectSoundEnumerate(DSEnumCallback, this)))
CLog::Log(LOGERROR, "%s - failed to enumerate output devices", __FUNCTION__);
if (iDevice==DIRECTSOUND_DEVICE
|| iDevice==DIRECTSOUND_DEVICE_DIGITAL)
{
LPGUID guid = NULL;
#ifdef _WIN32
CWDSound p_dsound;
std::vector<DSDeviceInfo > deviceList = p_dsound.GetSoundDevices();
std::vector<DSDeviceInfo >::const_iterator iter = deviceList.begin();
for (int i=0; iter != deviceList.end(); i++)
{
DSDeviceInfo dev = *iter;
if (g_guiSettings.GetString("audiooutput.audiodevice").Equals(dev.strDescription))
{
guid = dev.lpGuid;
CLog::Log(LOGDEBUG, "%s - selecting %s as output devices", __FUNCTION__, dev.strDescription.c_str());
break;
}
++iter;
}
#else
if(iDevice == DIRECTSOUND_DEVICE_DIGITAL
&& ( g_digitaldevice.Data1 || g_digitaldevice.Data2
|| g_digitaldevice.Data3 || g_digitaldevice.Data4 ))
guid = &g_digitaldevice;
#endif
#ifdef _WIN32
//If default device was already created, use it (default device on win32 is directsound device)
if (iDevice == DIRECTSOUND_DEVICE && m_pDefaultDirectSoundDevice != NULL)
{
m_pDirectSoundDevice = m_pDefaultDirectSoundDevice;
m_pDirectSoundDevice->AddRef();
}
#endif
// Create DirectSound
if (m_pDirectSoundDevice == NULL && FAILED(DirectSoundCreate( guid, &m_pDirectSoundDevice, NULL )))
{
CLog::Log(LOGERROR, "DirectSoundCreate() Failed");
return;
}
#ifdef _WIN32
//If default device (default device on win32 is directsound device), save it
if (iDevice == DIRECTSOUND_DEVICE && m_pDefaultDirectSoundDevice == NULL)
{
m_pDefaultDirectSoundDevice = m_pDirectSoundDevice;
m_pDefaultDirectSoundDevice->AddRef();
}
#endif
#ifndef _XBOX
if (FAILED(m_pDirectSoundDevice->SetCooperativeLevel(g_hWnd, DSSCL_PRIORITY)))
{
CLog::Log(LOGERROR, "DirectSoundDevice::SetCooperativeLevel() Failed");
return;
}
#endif
}
else if (iDevice == DIRECTSOUND_DEVICE_DIGITAL)
{
}
#ifdef HAS_AUDIO_PASS_THROUGH
else if (iDevice==AC97_DEVICE)
{
// Create AC97 Device
if (FAILED(Ac97CreateMediaObject(DSAC97_CHANNEL_DIGITAL, NULL, NULL, &m_pAC97Device)))
{
CLog::Log(LOGERROR, "Failed to create digital Ac97CreateMediaObject()");
return;
}
}
#endif
// Don't log an error if the caller specifically asked for no device
// externalplayer does this to ensure all audio devices are closed
// during external playback
else if (iDevice != NONE)
{
CLog::Log(LOGERROR, "Failed to create audio device");
return;
}
#endif
g_audioManager.Initialize(m_iDevice);
}
