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 ".\anxmuxfilter.h" 00036 00037 00038 00039 // This template lets the Object factory create us properly and work with COM infrastructure. 00040 CFactoryTemplate g_Templates[] = 00041 { 00042 { 00043 L"AnxMuxFilter", // Name 00044 &CLSID_AnxMuxFilter, // CLSID 00045 AnxMuxFilter::CreateInstance, // Method to create an instance of MyComponent 00046 NULL, // Initialization function 00047 NULL // Set-up information (for filters) 00048 } 00049 00050 }; 00051 00052 // Generic way of determining the number of items in the template 00053 int g_cTemplates = sizeof(g_Templates) / sizeof(g_Templates[0]); 00054 00055 00056 00057 STDMETHODIMP AnxMuxFilter::NonDelegatingQueryInterface(REFIID riid, void **ppv) 00058 { 00059 //ANX3::: Maybe need an interface to set the anx version here. 00060 return OggMuxFilter::NonDelegatingQueryInterface(riid, ppv); 00061 } 00062 00063 CUnknown* WINAPI AnxMuxFilter::CreateInstance(LPUNKNOWN pUnk, HRESULT *pHr) 00064 { 00065 AnxMuxFilter *pNewObject = new AnxMuxFilter(); 00066 if (pNewObject == NULL) { 00067 *pHr = E_OUTOFMEMORY; 00068 } 00069 return pNewObject; 00070 } 00071 AnxMuxFilter::AnxMuxFilter(void) 00072 : OggMuxFilter(CLSID_AnxMuxFilter) 00073 , mAnxVersionMajor(2) 00074 , mAnxVersionMinor(0) 00075 { 00076 00077 //ANX3::: Need to have a better way to set this. 00078 mInterleaver = new AnxPageInterleaver(this, this, mAnxVersionMajor, mAnxVersionMinor, this); 00079 mInputPins.push_back(new AnxMuxInputPin(this, m_pLock, &mHR, mInterleaver->newStream(), mAnxVersionMajor, mAnxVersionMinor)); 00080 00081 00082 // //Make our delegate pin[0], the top pin... we send all out requests there. 00083 //IMediaSeeking* locSeeker = NULL; 00084 //mInputPins[0]->NonDelegatingQueryInterface(IID_IMediaSeeking, (void**)&locSeeker); 00085 //SetDelegate(locSeeker); 00086 00087 //To avoid a circular reference... we do this without the addref. 00088 // This is safe because we control the lifetime of this pin, and it won't be deleted until we are. 00089 IMediaSeeking* locSeeker = (IMediaSeeking*)mInputPins[0]; 00090 SetDelegate(locSeeker); 00091 } 00092 00093 AnxMuxFilter::~AnxMuxFilter(void) 00094 { 00095 } 00096 00097 HRESULT AnxMuxFilter::addAnotherPin() { 00098 mInputPins.push_back(new AnxMuxInputPin(this, m_pLock, &mHR, mInterleaver->newStream(), mAnxVersionMajor, mAnxVersionMinor)); 00099 return S_OK; 00100 }