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