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 "theoraencodeoutputpin.h" 00034 00035 TheoraEncodeOutputPin::TheoraEncodeOutputPin(TheoraEncodeFilter* inParentFilter,CCritSec* inFilterLock, vector<CMediaType*> inAcceptableMediaTypes) 00036 : AbstractTransformOutputPin(inParentFilter, inFilterLock,NAME("TheoraEncodeOutputPin"), L"Theora Out", 1024*1024, 3, inAcceptableMediaTypes) 00037 { 00038 } 00039 00040 TheoraEncodeOutputPin::~TheoraEncodeOutputPin(void) 00041 { 00042 } 00043 00044 //bool TheoraEncodeOutputPin::FillFormatBuffer(BYTE* inFormatBuffer) { 00045 // TheoraEncodeFilter* locParentFilter = (TheoraEncodeFilter*)mParentFilter; 00046 // memcpy((void*)inFormatBuffer, (const void*) &(locParentFilter->mTheoraFormatBlock), sizeof(sTheoraFormatBlock)); 00047 // return true; 00048 //} 00049 //unsigned long TheoraEncodeOutputPin::FormatBufferSize() { 00050 // return sizeof(sTheoraFormatBlock); 00051 //} 00052 00053 HRESULT TheoraEncodeOutputPin::CreateAndFillFormatBuffer(CMediaType* outMediaType, int inPosition) 00054 { 00055 if (inPosition == 0) { 00056 sTheoraFormatBlock* locTheoraFormat = (sTheoraFormatBlock*)outMediaType->AllocFormatBuffer(sizeof(sTheoraFormatBlock)); 00057 //TODO::: Check for null ? 00058 00059 memcpy((void*)locTheoraFormat, (const void*) &(((TheoraEncodeFilter*)mParentFilter)->mTheoraFormatBlock), sizeof(sTheoraFormatBlock)); 00060 return S_OK; 00061 } else { 00062 return S_FALSE; 00063 } 00064 }