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328 lines
10 KiB
C
328 lines
10 KiB
C
/*
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* IDirectMusicSynthSink Implementation
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*
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* Copyright (C) 2003-2004 Rok Mandeljc
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* Copyright (C) 2012 Christian Costa
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "dmsynth_private.h"
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#include "initguid.h"
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#include "uuids.h"
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WINE_DEFAULT_DEBUG_CHANNEL(dmsynth);
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static inline IDirectMusicSynthSinkImpl *impl_from_IDirectMusicSynthSink(IDirectMusicSynthSink *iface)
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{
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return CONTAINING_RECORD(iface, IDirectMusicSynthSinkImpl, IDirectMusicSynthSink_iface);
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}
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/* IDirectMusicSynthSinkImpl IUnknown part: */
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static HRESULT WINAPI IDirectMusicSynthSinkImpl_QueryInterface(IDirectMusicSynthSink *iface,
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REFIID riid, void **ret_iface)
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{
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IDirectMusicSynthSinkImpl *This = impl_from_IDirectMusicSynthSink(iface);
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TRACE("(%p)->(%s, %p)\n", iface, debugstr_dmguid(riid), ret_iface);
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if (IsEqualIID (riid, &IID_IUnknown) ||
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IsEqualIID (riid, &IID_IDirectMusicSynthSink))
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{
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IUnknown_AddRef(iface);
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*ret_iface = iface;
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return S_OK;
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}
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else if (IsEqualIID(riid, &IID_IKsControl))
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{
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IUnknown_AddRef(iface);
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*ret_iface = &This->IKsControl_iface;
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return S_OK;
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}
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*ret_iface = NULL;
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WARN("(%p)->(%s, %p): not found\n", iface, debugstr_dmguid(riid), ret_iface);
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return E_NOINTERFACE;
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}
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static ULONG WINAPI IDirectMusicSynthSinkImpl_AddRef(IDirectMusicSynthSink *iface)
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{
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IDirectMusicSynthSinkImpl *This = impl_from_IDirectMusicSynthSink(iface);
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ULONG ref = InterlockedIncrement(&This->ref);
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TRACE("(%p): new ref = %lu\n", This, ref);
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return ref;
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}
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static ULONG WINAPI IDirectMusicSynthSinkImpl_Release(IDirectMusicSynthSink *iface)
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{
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IDirectMusicSynthSinkImpl *This = impl_from_IDirectMusicSynthSink(iface);
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ULONG ref = InterlockedDecrement(&This->ref);
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TRACE("(%p): new ref = %lu\n", This, ref);
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if (!ref) {
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if (This->latency_clock)
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IReferenceClock_Release(This->latency_clock);
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if (This->master_clock)
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IReferenceClock_Release(This->master_clock);
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HeapFree(GetProcessHeap(), 0, This);
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DMSYNTH_UnlockModule();
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}
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return ref;
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}
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/* IDirectMusicSynthSinkImpl IDirectMusicSynthSink part: */
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static HRESULT WINAPI IDirectMusicSynthSinkImpl_Init(IDirectMusicSynthSink *iface,
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IDirectMusicSynth *synth)
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{
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IDirectMusicSynthSinkImpl *This = impl_from_IDirectMusicSynthSink(iface);
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TRACE("(%p)->(%p)\n", This, synth);
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/* Not holding a reference to avoid circular dependencies.
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The synth will release the sink during the synth's destruction. */
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This->synth = synth;
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return S_OK;
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}
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static HRESULT WINAPI IDirectMusicSynthSinkImpl_SetMasterClock(IDirectMusicSynthSink *iface,
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IReferenceClock *clock)
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{
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IDirectMusicSynthSinkImpl *This = impl_from_IDirectMusicSynthSink(iface);
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TRACE("(%p)->(%p)\n", This, clock);
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if (!clock)
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return E_POINTER;
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if (This->active)
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return E_FAIL;
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IReferenceClock_AddRef(clock);
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This->master_clock = clock;
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return S_OK;
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}
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static HRESULT WINAPI IDirectMusicSynthSinkImpl_GetLatencyClock(IDirectMusicSynthSink *iface,
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IReferenceClock **clock)
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{
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IDirectMusicSynthSinkImpl *This = impl_from_IDirectMusicSynthSink(iface);
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TRACE("(%p)->(%p)\n", iface, clock);
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if (!clock)
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return E_POINTER;
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*clock = This->latency_clock;
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IReferenceClock_AddRef(This->latency_clock);
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return S_OK;
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}
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static HRESULT WINAPI IDirectMusicSynthSinkImpl_Activate(IDirectMusicSynthSink *iface,
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BOOL enable)
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{
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IDirectMusicSynthSinkImpl *This = impl_from_IDirectMusicSynthSink(iface);
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FIXME("(%p)->(%d): stub\n", This, enable);
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return S_OK;
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}
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static HRESULT WINAPI IDirectMusicSynthSinkImpl_SampleToRefTime(IDirectMusicSynthSink *iface,
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LONGLONG sample_time, REFERENCE_TIME *ref_time)
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{
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IDirectMusicSynthSinkImpl *This = impl_from_IDirectMusicSynthSink(iface);
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FIXME("(%p)->(0x%s, %p): stub\n", This, wine_dbgstr_longlong(sample_time), ref_time);
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return S_OK;
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}
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static HRESULT WINAPI IDirectMusicSynthSinkImpl_RefTimeToSample(IDirectMusicSynthSink *iface,
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REFERENCE_TIME ref_time, LONGLONG *sample_time)
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{
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IDirectMusicSynthSinkImpl *This = impl_from_IDirectMusicSynthSink(iface);
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FIXME("(%p)->(0x%s, %p): stub\n", This, wine_dbgstr_longlong(ref_time), sample_time);
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return S_OK;
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}
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static HRESULT WINAPI IDirectMusicSynthSinkImpl_SetDirectSound(IDirectMusicSynthSink *iface,
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IDirectSound *dsound, IDirectSoundBuffer *dsound_buffer)
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{
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IDirectMusicSynthSinkImpl *This = impl_from_IDirectMusicSynthSink(iface);
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FIXME("(%p)->(%p, %p): stub\n", This, dsound, dsound_buffer);
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return S_OK;
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}
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static HRESULT WINAPI IDirectMusicSynthSinkImpl_GetDesiredBufferSize(IDirectMusicSynthSink *iface,
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DWORD *size)
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{
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IDirectMusicSynthSinkImpl *This = impl_from_IDirectMusicSynthSink(iface);
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WAVEFORMATEX format;
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DWORD fmtsize = sizeof(format);
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TRACE("(%p, %p)\n", This, size);
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if (!size)
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return E_POINTER;
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if (!This->synth)
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return DMUS_E_SYNTHNOTCONFIGURED;
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if (FAILED(IDirectMusicSynth_GetFormat(This->synth, &format, &fmtsize)))
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return E_UNEXPECTED;
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*size = format.nSamplesPerSec * format.nChannels * 4;
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return S_OK;
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}
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static const IDirectMusicSynthSinkVtbl DirectMusicSynthSink_Vtbl = {
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IDirectMusicSynthSinkImpl_QueryInterface,
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IDirectMusicSynthSinkImpl_AddRef,
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IDirectMusicSynthSinkImpl_Release,
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IDirectMusicSynthSinkImpl_Init,
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IDirectMusicSynthSinkImpl_SetMasterClock,
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IDirectMusicSynthSinkImpl_GetLatencyClock,
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IDirectMusicSynthSinkImpl_Activate,
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IDirectMusicSynthSinkImpl_SampleToRefTime,
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IDirectMusicSynthSinkImpl_RefTimeToSample,
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IDirectMusicSynthSinkImpl_SetDirectSound,
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IDirectMusicSynthSinkImpl_GetDesiredBufferSize
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};
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static inline IDirectMusicSynthSinkImpl *impl_from_IKsControl(IKsControl *iface)
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{
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return CONTAINING_RECORD(iface, IDirectMusicSynthSinkImpl, IKsControl_iface);
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}
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static HRESULT WINAPI DMSynthSinkImpl_IKsControl_QueryInterface(IKsControl* iface, REFIID riid, LPVOID *ppobj)
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{
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IDirectMusicSynthSinkImpl *This = impl_from_IKsControl(iface);
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return IDirectMusicSynthSinkImpl_QueryInterface(&This->IDirectMusicSynthSink_iface, riid, ppobj);
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}
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static ULONG WINAPI DMSynthSinkImpl_IKsControl_AddRef(IKsControl* iface)
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{
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IDirectMusicSynthSinkImpl *This = impl_from_IKsControl(iface);
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return IDirectMusicSynthSinkImpl_AddRef(&This->IDirectMusicSynthSink_iface);
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}
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static ULONG WINAPI DMSynthSinkImpl_IKsControl_Release(IKsControl* iface)
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{
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IDirectMusicSynthSinkImpl *This = impl_from_IKsControl(iface);
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return IDirectMusicSynthSinkImpl_Release(&This->IDirectMusicSynthSink_iface);
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}
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static HRESULT WINAPI DMSynthSinkImpl_IKsControl_KsProperty(IKsControl* iface, PKSPROPERTY Property, ULONG PropertyLength, LPVOID PropertyData,
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ULONG DataLength, ULONG* BytesReturned)
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{
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TRACE("(%p, %p, %lu, %p, %lu, %p)\n", iface, Property, PropertyLength, PropertyData, DataLength, BytesReturned);
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TRACE("Property = %s - %lu - %lu\n", debugstr_guid(&Property->Set), Property->Id, Property->Flags);
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if (Property->Flags != KSPROPERTY_TYPE_GET)
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{
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FIXME("Property flags %lu not yet supported\n", Property->Flags);
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return S_FALSE;
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}
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if (DataLength < sizeof(DWORD))
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return E_NOT_SUFFICIENT_BUFFER;
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if (IsEqualGUID(&Property->Set, &GUID_DMUS_PROP_SinkUsesDSound))
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{
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*(DWORD*)PropertyData = TRUE;
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*BytesReturned = sizeof(DWORD);
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}
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else
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{
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FIXME("Unknown property %s\n", debugstr_guid(&Property->Set));
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*(DWORD*)PropertyData = FALSE;
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*BytesReturned = sizeof(DWORD);
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}
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return S_OK;
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}
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static HRESULT WINAPI DMSynthSinkImpl_IKsControl_KsMethod(IKsControl* iface, PKSMETHOD Method, ULONG MethodLength, LPVOID MethodData,
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ULONG DataLength, ULONG* BytesReturned)
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{
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FIXME("(%p, %p, %lu, %p, %lu, %p): stub\n", iface, Method, MethodLength, MethodData, DataLength, BytesReturned);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI DMSynthSinkImpl_IKsControl_KsEvent(IKsControl* iface, PKSEVENT Event, ULONG EventLength, LPVOID EventData,
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ULONG DataLength, ULONG* BytesReturned)
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{
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FIXME("(%p, %p, %lu, %p, %lu, %p): stub\n", iface, Event, EventLength, EventData, DataLength, BytesReturned);
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return E_NOTIMPL;
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}
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static const IKsControlVtbl DMSynthSinkImpl_IKsControl_Vtbl = {
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DMSynthSinkImpl_IKsControl_QueryInterface,
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DMSynthSinkImpl_IKsControl_AddRef,
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DMSynthSinkImpl_IKsControl_Release,
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DMSynthSinkImpl_IKsControl_KsProperty,
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DMSynthSinkImpl_IKsControl_KsMethod,
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DMSynthSinkImpl_IKsControl_KsEvent
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};
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/* for ClassFactory */
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HRESULT DMUSIC_CreateDirectMusicSynthSinkImpl(REFIID riid, void **ret_iface)
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{
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IDirectMusicSynthSinkImpl *obj;
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HRESULT hr;
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TRACE("(%s, %p)\n", debugstr_guid(riid), ret_iface);
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*ret_iface = NULL;
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obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicSynthSinkImpl));
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if (!obj)
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return E_OUTOFMEMORY;
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obj->IDirectMusicSynthSink_iface.lpVtbl = &DirectMusicSynthSink_Vtbl;
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obj->IKsControl_iface.lpVtbl = &DMSynthSinkImpl_IKsControl_Vtbl;
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obj->ref = 1;
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hr = CoCreateInstance(&CLSID_SystemClock, NULL, CLSCTX_INPROC_SERVER, &IID_IReferenceClock, (LPVOID*)&obj->latency_clock);
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if (FAILED(hr))
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{
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HeapFree(GetProcessHeap(), 0, obj);
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return hr;
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}
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DMSYNTH_LockModule();
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hr = IDirectMusicSynthSink_QueryInterface(&obj->IDirectMusicSynthSink_iface, riid, ret_iface);
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IDirectMusicSynthSink_Release(&obj->IDirectMusicSynthSink_iface);
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return hr;
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}
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