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/*
* Copyright (C) 2010-2011 Mamadou DIOP.
*
* This file is part of Open Source Doubango Framework.
*
* DOUBANGO is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* DOUBANGO is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with DOUBANGO.
*
*/
#include "internals/DSOutputFilter.h"
#include "internals/DSOutputStream.h"
#include "internals/DSUtils.h"
#include "tsk_memory.h"
DSOutputFilter::DSOutputFilter(LPUNKNOWN pUnk, HRESULT *phr)
: CSource(_T("TDSHOW_OUTPUT"), pUnk, CLSID_TdshowOutputFilter)
{
#if !(defined(_WIN32_WCE) && defined(_DEBUG))
CAutoLock cAutoLock(&m_cStateLock);
#endif
// Add one source stream (output pin)!
this->outputStream = new DSOutputStream(phr, this, _T("Out"));
}
DSOutputFilter::~DSOutputFilter()
{
//SAFE_RELEASE(this->outputStream);
}
void DSOutputFilter::setBuffer(void *pointer, int size)
{
this->outputStream->lockBuffer();
if(pointer && size){
if(this->outputStream->buffer_size != size){
if((this->outputStream->buffer = tsk_realloc(this->outputStream->buffer, size))){
this->outputStream->buffer_size = size;
}
else goto done;
}
memcpy(this->outputStream->buffer, pointer, size);
}
done:
this->outputStream->unlockBuffer();
}
void DSOutputFilter::getMediaType(AM_MEDIA_TYPE* &pmt)
{
//if(pmt)
//{
// memcpy(pmt, &this->outputStream->pmt, sizeof(AM_MEDIA_TYPE));
//}
}
HRESULT DSOutputFilter::setMediaType(const AM_MEDIA_TYPE* pmt)
{
return this->ReconnectPin(this->outputStream, pmt);
}
HRESULT DSOutputFilter::setImageFormat(UINT width, UINT height)
{
return this->outputStream->setImageFormat(width, height);
}
bool DSOutputFilter::getImageFormat(UINT &width, UINT &height)
{
if(this->outputStream){
return this->outputStream->getImageFormat(width, height);
}
return false;
}
void DSOutputFilter::setFps(int fps_)
{
this->outputStream->setFps(fps_);
}
void DSOutputFilter::showOverlay(int value)
{
this->outputStream->showOverlay(value);
}
void DSOutputFilter::reset()
{
this->outputStream->frameNumber = 0;
this->outputStream->lockBuffer();
this->outputStream->buffer = NULL;
this->outputStream->buffer_size = 0;
this->outputStream->unlockBuffer();
}
#ifdef _WIN32_WCE
STDMETHODIMP_(ULONG) DSOutputFilter::NonDelegatingRelease()
{
if(InterlockedDecrement(&m_cRef) == 0)
{
delete this;
return 0;
}
return m_cRef;
}
#endif
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