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-rw-r--r--tinyDSHOW/src/DSOutputFilter.cxx113
1 files changed, 113 insertions, 0 deletions
diff --git a/tinyDSHOW/src/DSOutputFilter.cxx b/tinyDSHOW/src/DSOutputFilter.cxx
new file mode 100644
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+++ b/tinyDSHOW/src/DSOutputFilter.cxx
@@ -0,0 +1,113 @@
+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* 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 <tinydshow/DSOutputFilter.h>
+#include <tinydshow/DSOutputStream.h>
+#include <tinydshow/DSUtils.h>
+
+#include "tsk_memory.h"
+
+DSOutputFilter::DSOutputFilter(LPUNKNOWN pUnk, HRESULT *phr)
+: CSource(_T("TDSHOW_OUTPUT"), pUnk, CLSID_TdshowOutputFilter)
+{
+ CAutoLock cAutoLock(&m_cStateLock);
+
+ // 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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