//------------------------------------------------------------------------------
// process_MiscellaneousMessage, all messages not handled by the other message
// handlers
//
BOOL
CAudioManager::process_AudioStreamMessage(
PMMDRV_MESSAGE_PARAMS pParams,
DWORD *pdwResult
)
{
DEBUGMSG(ZONE_FUNCTION,
(L"WAV:+process_AudioStreamMessage(uMsg=%d)\r\n", pParams->uMsg)
);
// set the error code to be no error first
SetLastError(MMSYSERR_NOERROR);
CStreamManager *pStreamManager;
WaveStreamContext *pWaveStream;
PDWORD pdwGain;
UINT uMsg = pParams->uMsg;
UINT uDeviceId = pParams->uDeviceId;
DWORD dwParam1 = pParams->dwParam1;
DWORD dwParam2 = pParams->dwParam2;
DWORD dwUser = pParams->dwUser;
StreamContext *pStreamContext = (StreamContext *)dwUser;
DWORD dwRet=MMSYSERR_NOTSUPPORTED;
switch (uMsg)
{
case WODM_SETVOLUME:
DEBUGMSG(ZONE_WODM, (L"WAV:WODM_SETVOLUME\r\n"));
dwRet = (pStreamContext) ? pStreamContext->SetGain(dwParam1) :
put_OutputGain(dwParam1);
break;
case WODM_RESTART:
case WIDM_START:
DEBUGMSG(ZONE_WODM|ZONE_WIDM, (L"WAV:WODM_RESTART/WIDM_START\r\n"));
dwRet = pStreamContext->Run();
break;
case WODM_PAUSE:
case WIDM_STOP:
DEBUGMSG(ZONE_WODM|ZONE_WIDM, (L"WAV:WODM_PAUSE/WIDM_STOP\r\n"));
dwRet = pStreamContext->Stop();
break;
case WODM_GETPOS:
case WIDM_GETPOS:
DEBUGMSG(ZONE_WODM|ZONE_WIDM, (L"WAV:WODM_GETPOS/WIDM_GETPOS\r\n"));
dwRet = pStreamContext->GetPos((PMMTIME)dwParam1);
break;
case WODM_RESET:
case WIDM_RESET:
DEBUGMSG(ZONE_WODM|ZONE_WIDM, (L"WAV:WODM_RESET/WIDM_RESET\r\n"));
dwRet = pStreamContext->Reset();
break;
case WODM_WRITE:
case WIDM_ADDBUFFER:
DEBUGMSG(ZONE_WODM|ZONE_WIDM,
(L"WAV:WODM_WRITE/WIDM_ADDBUFFER\r\n")
);
if(m_bSuspend==TRUE)
dwRet=MMSYSERR_NOERROR;
else
dwRet = pStreamContext->QueueBuffer((LPWAVEHDR)dwParam1);
break;
case WODM_GETVOLUME:
DEBUGMSG(ZONE_WODM, (L"WAV:WODM_GETVOLUME\r\n"));
pdwGain = (PDWORD)dwParam1;
*pdwGain = (pStreamContext) ? pStreamContext->GetGain() :
get_OutputGain();
dwRet = MMSYSERR_NOERROR;
break;
case WODM_BREAKLOOP:
DEBUGMSG(ZONE_WODM, (L"WAV:WODM_BREAKLOOP\r\n"));
dwRet = pStreamContext->BreakLoop();
break;
case WODM_SETPLAYBACKRATE:
DEBUGMSG(ZONE_WODM, (L"WAV:WODM_SETPLAYBACKRATE\r\n"));
pWaveStream = (WaveStreamContext *)dwUser;
dwRet = pWaveStream->SetRate(dwParam1);
break;
case WODM_GETPLAYBACKRATE:
DEBUGMSG(ZONE_WODM, (L"WAV:WODM_GETPLAYBACKRATE\r\n"));
pWaveStream = (WaveStreamContext *)dwUser;
dwRet = pWaveStream->GetRate((DWORD *)dwParam1);
break;
case MM_WOM_FORCEQUALITY:
DEBUGMSG(ZONE_WODM, (L"WAV:MM_WOM_FORCEQUALITY\r\n"));
if (pStreamContext)
{
dwRet = pStreamContext->ForceQuality((BOOL)dwParam1);
}
else
{
dwRet = get_HardwareAudioBridge()->enable_WideBand(
(BOOL)dwParam1
);
}
break;
case WODM_BT_SCO_AUDIO_CONTROL:
DEBUGMSG(ZONE_WODM, (L"WAV:WODM_BT_SCO_AUDIO_CONTROL\r\n"));
get_HardwareAudioBridge()->notify_BTHeadsetAttached(
pParams->dwParam2
);
dwRet = MMSYSERR_NOERROR;
break;
case WODM_CLOSE:
case WIDM_CLOSE:
DEBUGMSG(ZONE_WODM|ZONE_WIDM, (L"WAV:WIDM_CLOSE/WODM_CLOSE\r\n"));
// Release stream context here, rather than inside
// StreamContext::Close, so that if someone
// has subclassed Close there's no chance that the object
// will get released out from under them.
//
dwRet = pStreamContext->Close();
if (dwRet == MMSYSERR_NOERROR)
{
pStreamContext->Release();
}
break;
case WODM_OPEN:
DEBUGMSG(ZONE_WODM, (L"WAV:WODM_OPEN\r\n"));
pStreamManager = get_OutputStreamManager(uDeviceId);
dwRet = pStreamManager->open_Stream((LPWAVEOPENDESC)dwParam1,
dwParam2, (StreamContext **)dwUser
);
break;
case WIDM_OPEN:
DEBUGMSG(ZONE_WODM, (L"WAV:WIDM_OPEN\r\n"));
pStreamManager = get_InputStreamManager(uDeviceId);
dwRet = pStreamManager->open_Stream((LPWAVEOPENDESC)dwParam1,
dwParam2, (StreamContext **)dwUser
);
break;
case WODM_GETDEVCAPS:
DEBUGMSG(ZONE_WODM, (L"WAV:WODM_GETDEVCAPS\r\n"));
pStreamManager = (pStreamContext) ?
pStreamContext->GetStreamManager() :
get_OutputStreamManager(uDeviceId);
dwRet = pStreamManager->get_DevCaps((PVOID)dwParam1, dwParam2);
break;
case WIDM_GETDEVCAPS:
DEBUGMSG(ZONE_WIDM, (L"WAV:WIDM_GETDEVCAPS\r\n"));
pStreamManager = (pStreamContext) ?
pStreamContext->GetStreamManager() :
get_InputStreamManager(uDeviceId);
dwRet = pStreamManager->get_DevCaps((PVOID)dwParam1, dwParam2);
break;
case WODM_GETEXTDEVCAPS:
DEBUGMSG(ZONE_WODM, (L"WAV:WODM_GETEXTDEVCAPS\r\n"));
pStreamManager = (pStreamContext) ?
pStreamContext->GetStreamManager() :
get_OutputStreamManager(uDeviceId);
dwRet = pStreamManager->get_ExtDevCaps((PVOID)dwParam1, dwParam2);
break;
case WIDM_GETNUMDEVS:
DEBUGMSG(ZONE_WODM, (L"WAV:WIDM_GETNUMDEVS\r\n"));
dwRet = get_InputDeviceCount();
break;
case WODM_GETNUMDEVS:
DEBUGMSG(ZONE_WIDM, (L"WAV:WODM_GETNUMDEVS\r\n"));
dwRet = get_OutputDeviceCount();
break;
case WODM_GETPROP:
{
// DEBUGMSG(ZONE_WODM, (TEXT("WODM_GETPROP\r\n")));
PWAVEPROPINFO pPropInfo = (PWAVEPROPINFO) dwParam1;
if (pStreamContext)
{
dwRet = pStreamContext->GetProperty(pPropInfo);
}
else
{
pStreamManager = get_OutputStreamManager(uDeviceId);
dwRet = pStreamManager->GetProperty(pPropInfo);
}
break;
}
case WIDM_GETPROP:
{
// DEBUGMSG(ZONE_WODM, (TEXT("WIDM_GETPROP\r\n")));
PWAVEPROPINFO pPropInfo = (PWAVEPROPINFO) dwParam1;
if (pStreamContext)
{
dwRet = pStreamContext->GetProperty(pPropInfo);
}
else
{
pStreamManager = get_InputStreamManager(uDeviceId);
dwRet = pStreamManager->GetProperty(pPropInfo);
}
break;
}
case WODM_SETPROP:
{
// DEBUGMSG(ZONE_WODM, (TEXT("WODM_SETPROP\r\n")));
PWAVEPROPINFO pPropInfo = (PWAVEPROPINFO) dwParam1;
if (pStreamContext)
{
dwRet = pStreamContext->SetProperty(pPropInfo);
}
else
{
pStreamManager = get_OutputStreamManager(uDeviceId);
dwRet = pStreamManager->SetProperty(pPropInfo);
}
break;
}
case WIDM_SETPROP:
{
// DEBUGMSG(ZONE_WODM, (TEXT("WIDM_SETPROP\r\n")));
PWAVEPROPINFO pPropInfo = (PWAVEPROPINFO) dwParam1;
if (pStreamContext)
{
dwRet = pStreamContext->SetProperty(pPropInfo);
}
else
{
pStreamManager = get_InputStreamManager(uDeviceId);
dwRet = pStreamManager->SetProperty(pPropInfo);
}
break;
}
case WODM_GETPITCH:
case WODM_SETPITCH:
case WODM_PREPARE:
case WODM_UNPREPARE:
case WIDM_PREPARE:
case WIDM_UNPREPARE:
default:
dwRet = MMSYSERR_NOTSUPPORTED;
}
if (pdwResult)
{
*pdwResult = dwRet;
}
DEBUGMSG(ZONE_FUNCTION,
(L"WAV:-process_AudioStreamMessage(bResult=%d)\r\n", TRUE)
);
return TRUE;
}
