speexencoderdllstuff.cpp

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

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