cmmldecoderdllstuff.cpp

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00001 //===========================================================================
00002 //Copyright (C) 2003, 2004 Zentaro Kavanagh
00003 //
00004 //Copyright (C) 2003, 2004 Commonwealth Scientific and Industrial Research
00005 //   Organisation (CSIRO) Australia
00006 //
00007 //Redistribution and use in source and binary forms, with or without
00008 //modification, are permitted provided that the following conditions
00009 //are met:
00010 //
00011 //- Redistributions of source code must retain the above copyright
00012 //  notice, this list of conditions and the following disclaimer.
00013 //
00014 //- Redistributions in binary form must reproduce the above copyright
00015 //  notice, this list of conditions and the following disclaimer in the
00016 //  documentation and/or other materials provided with the distribution.
00017 //
00018 //- Neither the name of Zentaro Kavanagh nor the names of contributors 
00019 //  may be used to endorse or promote products derived from this software 
00020 //  without specific prior written permission.
00021 //
00022 //THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
00023 //``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
00024 //LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
00025 //PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE ORGANISATION OR
00026 //CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
00027 //EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
00028 //PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
00029 //PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
00030 //LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
00031 //NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00032 //SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00033 //===========================================================================
00034 #include "stdafx.h"
00035 #include "cmmldecoderdllstuff.h"
00036 
00037 extern "C" BOOL WINAPI DllEntryPoint(HINSTANCE, ULONG, LPVOID);
00038 BOOL APIENTRY DllMain(HANDLE hModule, DWORD dwReason, LPVOID lpReserved)
00039 {
00040     return DllEntryPoint((HINSTANCE)(hModule), dwReason, lpReserved);
00041 }
00042 
00043 
00044 
00045 //The folowing two functions do the registration and deregistration of the dll and it's contained com objects.
00046 STDAPI DllRegisterServer()
00047 {
00048 
00049         
00050     HRESULT hr;
00051     IFilterMapper2* locFilterMapper = NULL;
00052 
00053     hr = AMovieDllRegisterServer2(TRUE);
00054 
00055 
00056         
00057 
00058     hr = CoCreateInstance(CLSID_FilterMapper2, NULL, CLSCTX_INPROC_SERVER, IID_IFilterMapper2, (void **)&locFilterMapper);
00059 
00060 
00061         hr = locFilterMapper->RegisterFilter(
00062                 CLSID_CMMLDecodeFilter,                                         // Filter CLSID. 
00063                 L"CMML Decode Filter",                                                  // Filter name.
00064         NULL,                                                                           // Device moniker. 
00065         &CLSID_LegacyAmFilterCategory,                          // Direct Show general category
00066         L"CMML Decode Filter",                                                  // Instance data. ???????
00067         &CMMLDecodeFilterReg                                                            // Pointer to filter information.
00068     );
00069 
00070     locFilterMapper->Release();
00071 
00072     return hr;
00073 
00074 }
00075 
00076 STDAPI DllUnregisterServer()
00077 {
00078    HRESULT hr;
00079     IFilterMapper2* locFilterMapper = NULL;
00080 
00081     hr = AMovieDllRegisterServer2(FALSE);
00082         if (FAILED(hr)) {
00083                 
00084         return hr;
00085         }
00086  
00087     hr = CoCreateInstance(CLSID_FilterMapper2, NULL, CLSCTX_INPROC_SERVER,
00088             IID_IFilterMapper2, (void **)&locFilterMapper);
00089 
00090         if (FAILED(hr)) {
00091         return hr;
00092         }
00093         
00094 
00095     hr = locFilterMapper->UnregisterFilter(&CLSID_LegacyAmFilterCategory, L"CMML Decode Filter", CLSID_CMMLDecodeFilter);
00096 
00097 
00098         //
00099     locFilterMapper->Release();
00100     return hr;
00101 
00102 }

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