git.oblomov.eu Git - wine/blob - dlls/dmsynth/synthsink.c

   1 /*
   2  * IDirectMusicSynthSink Implementation
   3  *
   4  * Copyright (C) 2003-2004 Rok Mandeljc
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "dmsynth_private.h"
  22 #include "initguid.h"
  23 #include "uuids.h"
  24
  25 WINE_DEFAULT_DEBUG_CHANNEL(dmsynth);
  26
  27 static inline IDirectMusicSynthSinkImpl *impl_from_IDirectMusicSynthSink(IDirectMusicSynthSink *iface)
  28 {
  29     return CONTAINING_RECORD(iface, IDirectMusicSynthSinkImpl, IDirectMusicSynthSink_iface);
  30 }
  31
  32 /* IDirectMusicSynthSinkImpl IUnknown part: */
  33 static HRESULT WINAPI IDirectMusicSynthSinkImpl_QueryInterface(LPDIRECTMUSICSYNTHSINK iface, REFIID riid, LPVOID *ppobj)
  34 {
  35         IDirectMusicSynthSinkImpl *This = impl_from_IDirectMusicSynthSink(iface);
  36         TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj);
  37
  38         if (IsEqualIID (riid, &IID_IUnknown) ||
  39             IsEqualIID (riid, &IID_IDirectMusicSynthSink)) {
  40                 IUnknown_AddRef(iface);
  41                 *ppobj = This;
  42                 return S_OK;
  43         }
  44         WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj);
  45         return E_NOINTERFACE;
  46 }
  47
  48 static ULONG WINAPI IDirectMusicSynthSinkImpl_AddRef(LPDIRECTMUSICSYNTHSINK iface)
  49 {
  50         IDirectMusicSynthSinkImpl *This = impl_from_IDirectMusicSynthSink(iface);
  51         ULONG refCount = InterlockedIncrement(&This->ref);
  52
  53         TRACE("(%p)->(ref before=%u)\n", This, refCount - 1);
  54
  55         DMSYNTH_LockModule();
  56
  57         return refCount;
  58 }
  59
  60 static ULONG WINAPI IDirectMusicSynthSinkImpl_Release(LPDIRECTMUSICSYNTHSINK iface)
  61 {
  62         IDirectMusicSynthSinkImpl *This = impl_from_IDirectMusicSynthSink(iface);
  63         ULONG refCount = InterlockedDecrement(&This->ref);
  64
  65         TRACE("(%p)->(ref before=%u)\n", This, refCount + 1);
  66
  67         if (!refCount) {
  68                 if (This->latency_clock)
  69                         IReferenceClock_Release(This->latency_clock);
  70                 HeapFree(GetProcessHeap(), 0, This);
  71         }
  72
  73         DMSYNTH_UnlockModule();
  74
  75         return refCount;
  76 }
  77
  78 /* IDirectMusicSynthSinkImpl IDirectMusicSynthSink part: */
  79 static HRESULT WINAPI IDirectMusicSynthSinkImpl_Init(LPDIRECTMUSICSYNTHSINK iface, IDirectMusicSynth* synth)
  80 {
  81     IDirectMusicSynthSinkImpl *This = impl_from_IDirectMusicSynthSink(iface);
  82
  83     FIXME("(%p)->(%p): stub\n", This, synth);
  84
  85     return S_OK;
  86 }
  87
  88 static HRESULT WINAPI IDirectMusicSynthSinkImpl_SetMasterClock(LPDIRECTMUSICSYNTHSINK iface, IReferenceClock* clock)
  89 {
  90     IDirectMusicSynthSinkImpl *This = impl_from_IDirectMusicSynthSink(iface);
  91
  92     FIXME("(%p)->(%p): stub\n", This, clock);
  93
  94     return S_OK;
  95 }
  96
  97 static HRESULT WINAPI IDirectMusicSynthSinkImpl_GetLatencyClock(LPDIRECTMUSICSYNTHSINK iface, IReferenceClock** clock)
  98 {
  99     IDirectMusicSynthSinkImpl *This = impl_from_IDirectMusicSynthSink(iface);
 100
 101     TRACE("(%p)->(%p)\n", iface, clock);
 102
 103     if (!clock)
 104         return E_POINTER;
 105
 106     *clock = This->latency_clock;
 107     IReferenceClock_AddRef(This->latency_clock);
 108
 109     return S_OK;
 110 }
 111
 112 static HRESULT WINAPI IDirectMusicSynthSinkImpl_Activate(LPDIRECTMUSICSYNTHSINK iface, BOOL enable)
 113 {
 114     IDirectMusicSynthSinkImpl *This = impl_from_IDirectMusicSynthSink(iface);
 115
 116     FIXME("(%p)->(%d): stub\n", This, enable);
 117
 118     return S_OK;
 119 }
 120
 121 static HRESULT WINAPI IDirectMusicSynthSinkImpl_SampleToRefTime(LPDIRECTMUSICSYNTHSINK iface, LONGLONG sample_time, REFERENCE_TIME* ref_time)
 122 {
 123     IDirectMusicSynthSinkImpl *This = impl_from_IDirectMusicSynthSink(iface);
 124
 125     FIXME("(%p)->(0x%s, %p): stub\n", This, wine_dbgstr_longlong(sample_time), ref_time);
 126
 127     return S_OK;
 128 }
 129
 130 static HRESULT WINAPI IDirectMusicSynthSinkImpl_RefTimeToSample(LPDIRECTMUSICSYNTHSINK iface, REFERENCE_TIME ref_time, LONGLONG* sample_time)
 131 {
 132     IDirectMusicSynthSinkImpl *This = impl_from_IDirectMusicSynthSink(iface);
 133
 134     FIXME("(%p)->(0x%s, %p): stub\n", This, wine_dbgstr_longlong(ref_time), sample_time);
 135
 136     return S_OK;
 137 }
 138
 139 static HRESULT WINAPI IDirectMusicSynthSinkImpl_SetDirectSound(LPDIRECTMUSICSYNTHSINK iface, LPDIRECTSOUND dsound, LPDIRECTSOUNDBUFFER dsound_buffer)
 140 {
 141     IDirectMusicSynthSinkImpl *This = impl_from_IDirectMusicSynthSink(iface);
 142
 143     FIXME("(%p)->(%p, %p): stub\n", This, dsound, dsound_buffer);
 144
 145     return S_OK;
 146 }
 147
 148 static HRESULT WINAPI IDirectMusicSynthSinkImpl_GetDesiredBufferSize(LPDIRECTMUSICSYNTHSINK iface, LPDWORD buffer_size_in_samples)
 149 {
 150     IDirectMusicSynthSinkImpl *This = impl_from_IDirectMusicSynthSink(iface);
 151
 152     FIXME("(%p)->(%p): stub\n", This, buffer_size_in_samples);
 153
 154     return S_OK;
 155 }
 156
 157 static const IDirectMusicSynthSinkVtbl DirectMusicSynthSink_Vtbl = {
 158         IDirectMusicSynthSinkImpl_QueryInterface,
 159         IDirectMusicSynthSinkImpl_AddRef,
 160         IDirectMusicSynthSinkImpl_Release,
 161         IDirectMusicSynthSinkImpl_Init,
 162         IDirectMusicSynthSinkImpl_SetMasterClock,
 163         IDirectMusicSynthSinkImpl_GetLatencyClock,
 164         IDirectMusicSynthSinkImpl_Activate,
 165         IDirectMusicSynthSinkImpl_SampleToRefTime,
 166         IDirectMusicSynthSinkImpl_RefTimeToSample,
 167         IDirectMusicSynthSinkImpl_SetDirectSound,
 168         IDirectMusicSynthSinkImpl_GetDesiredBufferSize
 169 };
 170
 171 /* for ClassFactory */
 172 HRESULT WINAPI DMUSIC_CreateDirectMusicSynthSinkImpl(LPCGUID riid, LPVOID* ret_iface, LPUNKNOWN unkouter)
 173 {
 174     IDirectMusicSynthSinkImpl *obj;
 175     HRESULT hr;
 176
 177     TRACE("(%p,%p,%p)\n", riid, ret_iface, unkouter);
 178
 179     *ret_iface = NULL;
 180
 181     obj = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicSynthSinkImpl));
 182     if (!obj)
 183         return E_OUTOFMEMORY;
 184
 185     obj->IDirectMusicSynthSink_iface.lpVtbl = &DirectMusicSynthSink_Vtbl;
 186     obj->ref = 0;
 187
 188     hr = CoCreateInstance(&CLSID_SystemClock, NULL, CLSCTX_INPROC_SERVER, &IID_IReferenceClock, (LPVOID*)&obj->latency_clock);
 189     if (FAILED(hr))
 190     {
 191         HeapFree(GetProcessHeap(), 0, obj);
 192         return hr;
 193     }
 194
 195     hr = IDirectMusicSynthSinkImpl_QueryInterface((LPDIRECTMUSICSYNTHSINK)obj, riid, ret_iface);
 196     if (FAILED(hr))
 197     {
 198         IReferenceClock_Release(obj->latency_clock);
 199         HeapFree(GetProcessHeap(), 0, obj);
 200         return hr;
 201     }
 202
 203     return S_OK;
 204 }