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 "Speexencodeoutputpin.h" 00034 00035 SpeexEncodeOutputPin::SpeexEncodeOutputPin(SpeexEncodeFilter* inParentFilter,CCritSec* inFilterLock, vector<CMediaType*> inAcceptableMediaTypes) 00036 : AbstractTransformOutputPin(inParentFilter, inFilterLock,NAME("SpeexDecodeOutputPin"), L"Speex Out", 65536, 5, inAcceptableMediaTypes) 00037 { 00038 } 00039 00040 SpeexEncodeOutputPin::~SpeexEncodeOutputPin(void) 00041 { 00042 } 00043 00044 HRESULT SpeexEncodeOutputPin::CreateAndFillFormatBuffer(CMediaType* outMediaType, int inPosition) 00045 { 00046 if (inPosition == 0) { 00047 sSpeexFormatBlock* locSpeexFormat = (sSpeexFormatBlock*)outMediaType->AllocFormatBuffer(sizeof(sSpeexFormatBlock)); 00048 //TODO::: Check for null ? 00049 00050 memcpy((void*)locSpeexFormat, (const void*) &(((SpeexEncodeFilter*)mParentFilter)->mSpeexFormatBlock), sizeof(sSpeexFormatBlock)); 00051 return S_OK; 00052 } else { 00053 return S_FALSE; 00054 } 00055 } 00056 //bool SpeexEncodeOutputPin::FillFormatBuffer(BYTE* inFormatBuffer) { 00057 // SpeexEncodeFilter* locParentFilter = (SpeexEncodeFilter*)mParentFilter; 00058 // memcpy((void*)inFormatBuffer, (const void*) &(locParentFilter->mSpeexFormatBlock), sizeof(sSpeexFormatBlock)); 00059 // return true; 00060 //} 00061 //unsigned long SpeexEncodeOutputPin::FormatBufferSize() { 00062 // return sizeof(sSpeexFormatBlock); 00063 //}