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dmsynth: Cleanup IDirectMusicSynth8 creation helper.

This commit is contained in:
Nikolay Sivov 2015-06-25 12:13:43 +03:00 committed by Alexandre Julliard
parent ca0973486a
commit 32924d4ed0
1 changed files with 31 additions and 25 deletions
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56
dlls/dmsynth/synth.c
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@ -575,31 +575,37 @@ static const IKsControlVtbl DMSynthImpl_IKsControl_Vtbl = {
};
/* for ClassFactory */
HRESULT WINAPI DMUSIC_CreateDirectMusicSynthImpl (LPCGUID lpcGUID, LPVOID* ppobj, LPUNKNOWN pUnkOuter)
HRESULT WINAPI DMUSIC_CreateDirectMusicSynthImpl(REFIID riid, void **ppobj, IUnknown *outer)
{
IDirectMusicSynth8Impl *obj;
TRACE("(%p,%p,%p)\n", lpcGUID, ppobj, pUnkOuter);
obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicSynth8Impl));
if (NULL == obj) {
*ppobj = NULL;
return E_OUTOFMEMORY;
}
obj->IDirectMusicSynth8_iface.lpVtbl = &DirectMusicSynth8_Vtbl;
obj->IKsControl_iface.lpVtbl = &DMSynthImpl_IKsControl_Vtbl;
obj->ref = 0;
/* fill in caps */
obj->pCaps.dwSize = sizeof(DMUS_PORTCAPS);
obj->pCaps.dwFlags = DMUS_PC_DLS | DMUS_PC_SOFTWARESYNTH | DMUS_PC_DIRECTSOUND | DMUS_PC_DLS2 | DMUS_PC_AUDIOPATH | DMUS_PC_WAVE;
obj->pCaps.guidPort = CLSID_DirectMusicSynth;
obj->pCaps.dwClass = DMUS_PC_OUTPUTCLASS;
obj->pCaps.dwType = DMUS_PORT_USER_MODE_SYNTH;
obj->pCaps.dwMemorySize = DMUS_PC_SYSTEMMEMORY;
obj->pCaps.dwMaxChannelGroups = 1000;
obj->pCaps.dwMaxVoices = 1000;
obj->pCaps.dwMaxAudioChannels = 2;
obj->pCaps.dwEffectFlags = DMUS_EFFECT_REVERB;
MultiByteToWideChar (CP_ACP, 0, "Microsoft Synthesizer", -1, obj->pCaps.wszDescription, sizeof(obj->pCaps.wszDescription)/sizeof(WCHAR));
static const WCHAR descrW[] = {'M','i','c','r','o','s','o','f','t',' ',
'S','y','n','t','h','e','s','i','z','e','r',0};
IDirectMusicSynth8Impl *obj;
HRESULT hr;
return IDirectMusicSynth8Impl_QueryInterface ((LPDIRECTMUSICSYNTH8)obj, lpcGUID, ppobj);
TRACE("(%s, %p, %p)\n", debugstr_guid(riid), ppobj, outer);
obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*obj));
if (NULL == obj) {
*ppobj = NULL;
return E_OUTOFMEMORY;
}
obj->IDirectMusicSynth8_iface.lpVtbl = &DirectMusicSynth8_Vtbl;
obj->IKsControl_iface.lpVtbl = &DMSynthImpl_IKsControl_Vtbl;
obj->ref = 1;
/* fill in caps */
obj->pCaps.dwSize = sizeof(DMUS_PORTCAPS);
obj->pCaps.dwFlags = DMUS_PC_DLS | DMUS_PC_SOFTWARESYNTH | DMUS_PC_DIRECTSOUND | DMUS_PC_DLS2 | DMUS_PC_AUDIOPATH | DMUS_PC_WAVE;
obj->pCaps.guidPort = CLSID_DirectMusicSynth;
obj->pCaps.dwClass = DMUS_PC_OUTPUTCLASS;
obj->pCaps.dwType = DMUS_PORT_USER_MODE_SYNTH;
obj->pCaps.dwMemorySize = DMUS_PC_SYSTEMMEMORY;
obj->pCaps.dwMaxChannelGroups = 1000;
obj->pCaps.dwMaxVoices = 1000;
obj->pCaps.dwMaxAudioChannels = 2;
obj->pCaps.dwEffectFlags = DMUS_EFFECT_REVERB;
strcpyW(obj->pCaps.wszDescription, descrW);
hr = IDirectMusicSynth8_QueryInterface(&obj->IDirectMusicSynth8_iface, riid, ppobj);
IDirectMusicSynth8_Release(&obj->IDirectMusicSynth8_iface);
return hr;
}