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mmdevapi: Implement some methods in IMMDevice.

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This commit is contained in:
Maarten Lankhorst 2010-02-21 14:19:57 +01:00 committed by Alexandre Julliard
parent 99f3ee3804
commit 9371fd5f95
1 changed files with 68 additions and 5 deletions
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73
dlls/mmdevapi/devenum.c
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@ -256,8 +256,60 @@ static HRESULT WINAPI MMDevice_Activate(IMMDevice *iface, REFIID riid, DWORD cls
if (!ppv)
return E_POINTER;
FIXME("stub\n");
hr = E_NOTIMPL;
if (IsEqualIID(riid, &IID_IAudioClient))
{
FIXME("IID_IAudioClient unsupported\n");
}
else if (IsEqualIID(riid, &IID_IAudioEndpointVolume))
{
FIXME("IID_IAudioEndpointVolume unsupported\n");
}
else if (IsEqualIID(riid, &IID_IAudioSessionManager)
|| IsEqualIID(riid, &IID_IAudioSessionManager2))
{
FIXME("IID_IAudioSessionManager unsupported\n");
}
else if (IsEqualIID(riid, &IID_IBaseFilter))
{
if (This->flow == eRender)
hr = CoCreateInstance(&CLSID_DSoundRender, NULL, clsctx, riid, ppv);
else
ERR("Not supported for recording?\n");
}
else if (IsEqualIID(riid, &IID_IDeviceTopology))
{
FIXME("IID_IDeviceTopology unsupported\n");
}
else if (IsEqualIID(riid, &IID_IDirectSound)
|| IsEqualIID(riid, &IID_IDirectSound8))
{
if (This->flow == eRender)
hr = CoCreateInstance(&CLSID_DirectSound8, NULL, clsctx, riid, ppv);
if (SUCCEEDED(hr))
{
hr = IDirectSound_Initialize((IDirectSound*)*ppv, &This->devguid);
if (FAILED(hr))
IDirectSound_Release((IDirectSound*)*ppv);
}
}
else if (IsEqualIID(riid, &IID_IDirectSoundCapture)
|| IsEqualIID(riid, &IID_IDirectSoundCapture8))
{
if (This->flow == eCapture)
hr = CoCreateInstance(&CLSID_DirectSoundCapture8, NULL, clsctx, riid, ppv);
if (SUCCEEDED(hr))
{
hr = IDirectSoundCapture_Initialize((IDirectSoundCapture*)*ppv, &This->devguid);
if (FAILED(hr))
IDirectSoundCapture_Release((IDirectSoundCapture*)*ppv);
}
}
else
ERR("Invalid/unknown iid %s\n", debugstr_guid(riid));
if (FAILED(hr))
*ppv = NULL;
TRACE("Returning %08x\n", hr);
return hr;
}
@ -275,13 +327,24 @@ static HRESULT WINAPI MMDevice_OpenPropertyStore(IMMDevice *iface, DWORD access,
static HRESULT WINAPI MMDevice_GetId(IMMDevice *iface, WCHAR **itemid)
{
MMDevice *This = (MMDevice *)iface;
WCHAR *str;
GUID *id = &This->devguid;
static const WCHAR formatW[] = { '{','0','.','0','.','0','.','0','0','0','0','0','0','0','0','}','.',
'{','%','0','8','X','-','%','0','4','X','-',
'%','0','4','X','-','%','0','2','X','%','0','2','X','-',
'%','0','2','X','%','0','2','X','%','0','2','X','%','0','2','X',
'%','0','2','X','%','0','2','X','}',0 };
TRACE("(%p)->(%p)\n", This, itemid);
if (!itemid)
return E_POINTER;
*itemid = NULL;
FIXME("stub\n");
return E_NOTIMPL;
*itemid = str = CoTaskMemAlloc(56 * sizeof(WCHAR));
if (!str)
return E_OUTOFMEMORY;
wsprintfW( str, formatW, id->Data1, id->Data2, id->Data3,
id->Data4[0], id->Data4[1], id->Data4[2], id->Data4[3],
id->Data4[4], id->Data4[5], id->Data4[6], id->Data4[7] );
return S_OK;
}
static HRESULT WINAPI MMDevice_GetState(IMMDevice *iface, DWORD *state)