2 * Qcap implementation, dllentry points
4 * Copyright (C) 2003 Dominik Strasser
5 * Copyright (C) 2005 Rolf Kalbermatter
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
28 #define NONAMELESSSTRUCT
29 #define NONAMELESSUNION
39 #include "qcap_main.h"
41 #include "wine/unicode.h"
42 #include "wine/debug.h"
44 WINE_DEFAULT_DEBUG_CHANNEL(qcap
);
46 static LONG objects_ref
= 0;
47 static LONG server_locks
= 0;
49 static const WCHAR wAudioCaptFilter
[] =
50 {'A','u','d','i','o',' ','C','a','p','t','u','r','e',' ','F','i','l','t','e','r',0};
51 static const WCHAR wAVICompressor
[] =
52 {'A','V','I',' ','C','o','m','p','r','e','s','s','o','r',0};
53 static const WCHAR wVFWCaptFilter
[] =
54 {'V','F','W',' ','C','a','p','t','u','r','e',' ','F','i','l','t','e','r',0};
55 static const WCHAR wVFWCaptFilterProp
[] =
56 {'V','F','W',' ','C','a','p','t','u','r','e',' ','F','i','l','t','e','r',' ',
57 'P','r','o','p','e','r','t','y',' ','P','a','g','e',0};
58 static const WCHAR wAVIMux
[] =
59 {'A','V','I',' ','m','u','x',0};
60 static const WCHAR wAVIMuxPropPage
[] =
61 {'A','V','I',' ','m','u','x',' ','P','r','o','p','e','r','t','y',' ','P','a','g','e',0};
62 static const WCHAR wAVIMuxPropPage1
[] =
63 {'A','V','I',' ','m','u','x',' ','P','r','o','p','e','r','t','y',' ','P','a','g','e','1',0};
64 static const WCHAR wFileWriter
[] =
65 {'F','i','l','e',' ','W','r','i','t','e','r',0};
66 static const WCHAR wCaptGraphBuilder
[] =
67 {'C','a','p','t','u','r','e',' ','G','r','a','p','h',' ','B','u','i','l','d','e','r',0};
68 static const WCHAR wCaptGraphBuilder2
[] =
69 {'C','a','p','t','u','r','e',' ','G','r','a','p','h',' ','B','u','i','l','d','e','r','2',0};
70 static const WCHAR wInfPinTeeFilter
[] =
71 {'I','n','f','i','n','i','t','e',' ','P','i','n',' ','T','e','e',' ','F','i',
73 static const WCHAR wSmartTeeFilter
[] =
74 {'S','m','a','r','t',' ','T','e','e',' ','F','i','l','t','e','r',0};
75 static const WCHAR wAudioInMixerProp
[] =
76 {'A','u','d','i','o','I','n','p','u','t','M','i','x','e','r',' ','P','r','o',
77 'p','e','r','t','y',' ','P','a','g','e',0};
79 static CFactoryTemplate
const g_cTemplates
[] = {
83 &CLSID_AudioCaptureFilter,
84 QCAP_createAudioCaptureFilter,
90 QCAP_createAVICompressor,
96 QCAP_createVFWCaptureFilter
,
101 &CLSID_VFWCaptureFilterPropertyPage,
102 QCAP_createVFWCaptureFilterPropertyPage,
113 &CLSID_AVImuxPropertyPage,
114 QCAP_createAVImuxPropertyPage,
119 &CLSID_AVImuxPropertyPage1,
120 QCAP_createAVImuxPropertyPage1,
126 QCAP_createFileWriter,
131 &CLSID_CaptureGraphBuilder
,
132 QCAP_createCaptureGraphBuilder2
,
137 &CLSID_CaptureGraphBuilder2
,
138 QCAP_createCaptureGraphBuilder2
,
143 &CLSID_InfinitePinTeeFilter,
144 QCAP_createInfinitePinTeeFilter,
149 &CLSID_SmartTeeFilter,
150 QCAP_createSmartTeeFilter,
155 &CLSID_AudioInputMixerPropertyPage,
156 QCAP_createAudioInputMixerPropertyPage,
162 static int g_numTemplates
= sizeof(g_cTemplates
) / sizeof(g_cTemplates
[0]);
164 /***********************************************************************
165 * Dll EntryPoint (QCAP.@)
167 BOOL WINAPI
DllMain(HINSTANCE hInstDLL
, DWORD fdwReason
, LPVOID lpv
)
171 case DLL_PROCESS_ATTACH
:
172 DisableThreadLibraryCalls(hInstDLL
);
173 SetupInitializeServers(g_cTemplates
, g_numTemplates
, TRUE
);
175 case DLL_PROCESS_DETACH
:
176 SetupInitializeServers(g_cTemplates
, g_numTemplates
, FALSE
);
182 /***********************************************************************
183 * DllRegisterServer (QCAP.@)
185 HRESULT WINAPI
DllRegisterServer(void)
189 return SetupRegisterServers(g_cTemplates
, g_numTemplates
, TRUE
);
192 /***********************************************************************
193 * DllUnregisterServer (QCAP.@)
195 HRESULT WINAPI
DllUnregisterServer(void)
199 return SetupRegisterServers(g_cTemplates
, g_numTemplates
, FALSE
);
202 /***********************************************************************
203 * DllCanUnloadNow (QCAP.@)
205 HRESULT WINAPI
DllCanUnloadNow(void)
209 if (objects_ref
== 0 && server_locks
== 0)
214 /******************************************************************************
218 IClassFactory ITF_IClassFactory
;
221 LPFNNewCOMObject pfnCreateInstance
;
224 static HRESULT WINAPI
225 DSCF_QueryInterface(LPCLASSFACTORY iface
,REFIID riid
,LPVOID
*ppobj
)
227 IClassFactoryImpl
*This
= (IClassFactoryImpl
*)iface
;
229 if (IsEqualGUID(riid
, &IID_IUnknown
) ||
230 IsEqualGUID(riid
, &IID_IClassFactory
))
232 IClassFactory_AddRef(iface
);
237 WARN("(%p)->(%s,%p), not found\n", This
, debugstr_guid(riid
), ppobj
);
238 return E_NOINTERFACE
;
241 static ULONG WINAPI
DSCF_AddRef(LPCLASSFACTORY iface
)
243 IClassFactoryImpl
*This
= (IClassFactoryImpl
*)iface
;
244 return InterlockedIncrement(&This
->ref
);
247 static ULONG WINAPI
DSCF_Release(LPCLASSFACTORY iface
)
249 IClassFactoryImpl
*This
= (IClassFactoryImpl
*)iface
;
251 ULONG ref
= InterlockedDecrement(&This
->ref
);
254 HeapFree(GetProcessHeap(), 0, This
);
259 static HRESULT WINAPI
DSCF_CreateInstance(LPCLASSFACTORY iface
, LPUNKNOWN pOuter
,
260 REFIID riid
, LPVOID
*ppobj
)
262 IClassFactoryImpl
*This
= (IClassFactoryImpl
*)iface
;
263 HRESULT hres
= ERROR_SUCCESS
;
266 TRACE("(%p)->(%p,%s,%p)\n", This
, pOuter
, debugstr_guid(riid
), ppobj
);
271 /* Enforce the normal OLE rules regarding interfaces and delegation */
272 if (pOuter
&& !IsEqualGUID(riid
, &IID_IUnknown
))
273 return E_NOINTERFACE
;
276 punk
= This
->pfnCreateInstance(pOuter
, &hres
);
279 /* No object created, update error if it isn't done already and return */
281 hres
= E_OUTOFMEMORY
;
287 hres
= IUnknown_QueryInterface(punk
, riid
, ppobj
);
289 /* Releasing the object. If everything was successful, QueryInterface
290 should have incremented the refcount once more, otherwise this will
292 IUnknown_Release(punk
);
296 static HRESULT WINAPI
DSCF_LockServer(LPCLASSFACTORY iface
, BOOL dolock
)
298 IClassFactoryImpl
*This
= (IClassFactoryImpl
*)iface
;
299 TRACE("(%p)->(%d)\n",This
, dolock
);
302 InterlockedIncrement(&server_locks
);
304 InterlockedDecrement(&server_locks
);
308 static const IClassFactoryVtbl DSCF_Vtbl
=
317 /***********************************************************************
318 * DllGetClassObject (QCAP.@)
320 HRESULT WINAPI
DllGetClassObject(REFCLSID rclsid
, REFIID riid
, LPVOID
*ppv
)
322 const CFactoryTemplate
*pList
= g_cTemplates
;
323 IClassFactoryImpl
*factory
;
326 TRACE("(%s,%s,%p)\n", debugstr_guid(rclsid
), debugstr_guid(riid
), ppv
);
333 if (!IsEqualGUID(&IID_IClassFactory
, riid
) &&
334 !IsEqualGUID(&IID_IUnknown
, riid
))
335 return E_NOINTERFACE
;
337 for (i
= 0; i
< g_numTemplates
; i
++, pList
++)
339 if (IsEqualGUID(pList
->m_ClsID
, rclsid
))
343 if (i
== g_numTemplates
)
345 FIXME("%s: no class found.\n", debugstr_guid(rclsid
));
346 return CLASS_E_CLASSNOTAVAILABLE
;
349 factory
= HeapAlloc(GetProcessHeap(), 0, sizeof(IClassFactoryImpl
));
351 return E_OUTOFMEMORY
;
353 factory
->ITF_IClassFactory
.lpVtbl
= &DSCF_Vtbl
;
356 factory
->pfnCreateInstance
= pList
->m_lpfnNew
;
358 *ppv
= &(factory
->ITF_IClassFactory
);
362 DWORD
ObjectRefCount(BOOL increment
)
365 return InterlockedIncrement(&objects_ref
);
366 return InterlockedDecrement(&objects_ref
);