dlls/dmusic/dmusic.c

   1 /* IDirectMusic Implementation
   2  *
   3  * Copyright (C) 2003 Rok Mandeljc
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU Library General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #include "windef.h"
  21 #include "winbase.h"
  22 #include "winuser.h"
  23 #include "wingdi.h"
  24 #include "wine/debug.h"
  25
  26 #include "dmusic_private.h"
  27
  28 WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
  29
  30 /* for ClassFactory */
  31 HRESULT WINAPI DMUSIC_CreateDirectMusic (LPCGUID lpcGUID, LPDIRECTMUSIC *ppDM, LPUNKNOWN pUnkOuter)
  32 {
  33         IDirectMusicImpl *dmusic;
  34
  35         TRACE("(%p,%p,%p)\n",lpcGUID, ppDM, pUnkOuter);
  36
  37
  38         dmusic = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectMusicImpl));
  39         if (NULL == dmusic)
  40         {
  41                 *ppDM = (LPDIRECTMUSIC)NULL;
  42                 return E_OUTOFMEMORY;
  43         }
  44
  45         dmusic->lpVtbl = &DirectMusic_Vtbl;
  46         dmusic->ref = 1;
  47
  48         *ppDM = (LPDIRECTMUSIC)dmusic;
  49         return S_OK;
  50
  51         WARN("No interface found\n");
  52         return E_NOINTERFACE;
  53 }
  54
  55 /* IDirectMusic IUnknown parts follow: */
  56 HRESULT WINAPI IDirectMusicImpl_QueryInterface (LPDIRECTMUSIC iface, REFIID riid, LPVOID *ppobj)
  57 {
  58         ICOM_THIS(IDirectMusicImpl,iface);
  59
  60         if (IsEqualGUID(riid, &IID_IUnknown) || IsEqualGUID(riid, &IID_IDirectMusic))
  61         {
  62                 IDirectMusicImpl_AddRef(iface);
  63                 *ppobj = This;
  64                 return DS_OK;
  65         }
  66
  67         WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
  68         return E_NOINTERFACE;
  69 }
  70
  71 ULONG WINAPI IDirectMusicImpl_AddRef (LPDIRECTMUSIC iface)
  72 {
  73         ICOM_THIS(IDirectMusicImpl,iface);
  74         TRACE("(%p) : AddRef from %ld\n", This, This->ref);
  75         return ++(This->ref);
  76 }
  77
  78 ULONG WINAPI   IDirectMusicImpl_Release (LPDIRECTMUSIC iface)
  79 {
  80         ICOM_THIS(IDirectMusicImpl,iface);
  81         ULONG ref = --This->ref;
  82         TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
  83         if (ref == 0)
  84         {
  85                 HeapFree(GetProcessHeap(), 0, This);
  86         }
  87         return ref;
  88 }
  89
  90 /* IDirectMusic Interface follow: */
  91 HRESULT WINAPI IDirectMusicImpl_EnumPort (LPDIRECTMUSIC iface, DWORD dwIndex, LPDMUS_PORTCAPS pPortCaps)
  92 {
  93         /* FIXME: this is only for making DXCapsViewer display something */
  94         static const WCHAR name_WINE_SYNTHESIZER[] = {'W','i','n','e',' ','S','y','n','t','h','e','s','i','z','e','r',0};
  95
  96         if (dwIndex == 0)
  97         {
  98                 pPortCaps->dwSize = sizeof(DMUS_PORTCAPS);
  99                 pPortCaps->dwFlags = DMUS_PC_DLS | DMUS_PC_SOFTWARESYNTH | DMUS_PC_DIRECTSOUND | DMUS_PC_DLS2 | DMUS_PC_AUDIOPATH | DMUS_PC_WAVE;
 100                 /*pPortCaps->guidPort;*/ /* FIXME */
 101                 pPortCaps->dwClass = DMUS_PC_OUTPUTCLASS;
 102                 pPortCaps->dwType = DMUS_PORT_WINMM_DRIVER;
 103                 pPortCaps->dwMemorySize = DMUS_PC_SYSTEMMEMORY;
 104                 pPortCaps->dwMaxChannelGroups = 1000;
 105                 pPortCaps->dwMaxVoices = 1000;
 106                 pPortCaps->dwMaxAudioChannels = -1;
 107                 pPortCaps->dwEffectFlags = DMUS_EFFECT_REVERB | DMUS_EFFECT_CHORUS | DMUS_EFFECT_DELAY;
 108                 wsprintfW(pPortCaps->wszDescription, name_WINE_SYNTHESIZER);
 109                 return S_OK;
 110         }
 111
 112         FIXME("partial-stub (only first port supported)\n");
 113         return S_FALSE;
 114 }
 115
 116 HRESULT WINAPI IDirectMusicImpl_CreateMusicBuffer (LPDIRECTMUSIC iface, LPDMUS_BUFFERDESC pBufferDesc, LPDIRECTMUSICBUFFER** ppBuffer, LPUNKNOWN pUnkOuter)
 117 {
 118         FIXME("stub\n");
 119         return DS_OK;
 120 }
 121
 122 HRESULT WINAPI IDirectMusicImpl_CreatePort (LPDIRECTMUSIC iface, REFCLSID rclsidPort, LPDMUS_PORTPARAMS pPortParams, LPDIRECTMUSICPORT* ppPort, LPUNKNOWN pUnkOuter)
 123 {
 124         FIXME("stub\n");
 125         return DS_OK;
 126 }
 127
 128 HRESULT WINAPI IDirectMusicImpl_EnumMasterClock (LPDIRECTMUSIC iface, DWORD dwIndex, LPDMUS_CLOCKINFO lpClockInfo)
 129 {
 130         FIXME("stub\n");
 131         return DS_OK;
 132 }
 133
 134 HRESULT WINAPI IDirectMusicImpl_GetMasterClock (LPDIRECTMUSIC iface, LPGUID pguidClock, IReferenceClock** ppReferenceClock)
 135 {
 136         FIXME("stub\n");
 137         return DS_OK;
 138 }
 139
 140 HRESULT WINAPI IDirectMusicImpl_SetMasterClock (LPDIRECTMUSIC iface, REFGUID rguidClock)
 141 {
 142         FIXME("stub\n");
 143         return DS_OK;
 144 }
 145
 146 HRESULT WINAPI IDirectMusicImpl_Activate (LPDIRECTMUSIC iface, BOOL fEnable)
 147 {
 148         FIXME("stub\n");
 149         return DS_OK;
 150 }
 151
 152 HRESULT WINAPI IDirectMusicImpl_GetDefaultPort (LPDIRECTMUSIC iface, LPGUID pguidPort)
 153 {
 154         FIXME("stub\n");
 155         return DS_OK;
 156 }
 157
 158 HRESULT WINAPI IDirectMusicImpl_SetDirectSound (LPDIRECTMUSIC iface, LPDIRECTSOUND pDirectSound, HWND hWnd)
 159 {
 160         FIXME("stub\n");
 161         return DS_OK;
 162 }
 163
 164 ICOM_VTABLE(IDirectMusic) DirectMusic_Vtbl =
 165 {
 166     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 167         IDirectMusicImpl_QueryInterface,
 168         IDirectMusicImpl_AddRef,
 169         IDirectMusicImpl_Release,
 170         IDirectMusicImpl_EnumPort,
 171         IDirectMusicImpl_CreateMusicBuffer,
 172         IDirectMusicImpl_CreatePort,
 173         IDirectMusicImpl_EnumMasterClock,
 174         IDirectMusicImpl_GetMasterClock,
 175         IDirectMusicImpl_SetMasterClock,
 176         IDirectMusicImpl_Activate,
 177         IDirectMusicImpl_GetDefaultPort,
 178         IDirectMusicImpl_SetDirectSound
 179 };