1 files changed, 127 insertions, 0 deletions
diff --git a/tinyDSHOW/include/tinydshow/DSOutputFilter.h b/tinyDSHOW/include/tinydshow/DSOutputFilter.h
new file mode 100644
index 0000000..1e141b3
--- /dev/null
+++ b/tinyDSHOW/include/tinydshow/DSOutputFilter.h
@@ -0,0 +1,127 @@
+/*
+* 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.
+*
+*/
+#ifndef DSOUTPUTFILTER_H
+#define DSOUTPUTFILTER_H
+
+#include <tinydshow_config.h>
+
+#include <tinydshow/DSBufferWriter.h>
+#include <streams.h>
+
+// TODO: do it only once
+#if !defined(TDSHOW_DEFINE_GUID) && !defined(_WIN32_WCE)
+#define TDSHOW_DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
+        EXTERN_C const GUID DECLSPEC_SELECTANY name \
+                = { l, w1, w2, { b1, b2,  b3,  b4,  b5,  b6,  b7,  b8 } }
+#elif !defined(TDSHOW_DEFINE_GUID) && defined(_WIN32_WCE)
+#define TDSHOW_DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
+        EXTERN_C const GUID __declspec(selectany) name \
+                = { l, w1, w2, { b1, b2,  b3,  b4,  b5,  b6,  b7,  b8 } }
+#endif
+
+class DSOutputStream;
+
+// {17D9D5CB-850D-4339-B72A-F72D084D8D64}
+TDSHOW_DEFINE_GUID(CLSID_TdshowOutputFilter, 
+0x17d9d5cb, 0x850d, 0x4339, 0xb7, 0x2a, 0xf7, 0x2d, 0x8, 0x4d, 0x8d, 0x64);
+
+class DSOutputFilter : public CSource, public DSBufferWriter
+{
+public:
+	DSOutputFilter(LPUNKNOWN pUnk, HRESULT *phr);
+	virtual ~DSOutputFilter();
+	
+	//static CUnknown * WINAPI CreateInstance(LPUNKNOWN pUnk, HRESULT *phr);
+	DECLARE_IUNKNOWN;
+	
+	virtual void setBuffer(void *pointer, int size);
+	virtual inline HRESULT setImageFormat(UINT width, UINT height);
+	virtual bool getImageFormat(UINT &width, UINT &height);
+
+	virtual void setFps(int fps_);
+	virtual void showOverlay(int value);
+
+	virtual void getMediaType(AM_MEDIA_TYPE* &pmt);
+	virtual HRESULT setMediaType(const AM_MEDIA_TYPE* pmt);
+
+	void reset();
+
+#ifdef _WIN32_WCE
+	STDMETHODIMP_(ULONG) NonDelegatingRelease();
+#endif
+
+//protected:
+#ifdef _WIN32_WCE
+	/*STDMETHODIMP QueryInterface(REFIID riid, void **ppv) 
+	{
+		 CheckPointer(ppv, E_POINTER);
+
+		if (riid == IID_IBaseFilter 
+			|| riid == IID_IBaseFilter 
+			|| riid == IID_IUnknown
+			|| riid == IID_IMediaFilter
+			) 
+		{
+			return GetInterface((IBaseFilter *) this, ppv);
+		} 
+		else 
+		{
+			*ppv = NULL;
+			return E_NOINTERFACE;
+		}
+    };
+
+    STDMETHODIMP_(ULONG) AddRef() {
+		//return GetOwner()->AddRef();
+		//return 1;
+		return (ULONG)InterlockedIncrement(&m_cRef);
+    };
+
+    STDMETHODIMP_(ULONG) Release() {
+        LONG lRefCount = InterlockedDecrement(&m_cRef);
+		if(m_cRef < 1) delete this;
+		return (ULONG)m_cRef;
+    };
+
+	STDMETHODIMP_(ULONG) NonDelegatingAddRef()
+	{
+		return InterlockedIncrement(&m_cRef);
+	}*/
+#endif
+/*
+	STDMETHODIMP_(ULONG) NonDelegatingRelease()
+	{
+		if(InterlockedDecrement(&m_cRef) == 0)
+		{
+			delete this;
+			return 0;
+		}
+		return m_cRef;
+	}*/
+
+private:
+	DSOutputStream *outputStream;
+
+	friend class DSOutputStream;
+};
+
+#endif