+++ /dev/null
-/*M///////////////////////////////////////////////////////////////////////////////////////
-//
-// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
-//
-// By downloading, copying, installing or using the software you agree to this license.
-// If you do not agree to this license, do not download, install,
-// copy or use the software.
-//
-//
-// Intel License Agreement
-// For Open Source Computer Vision Library
-//
-// Copyright (C) 2000, Intel Corporation, all rights reserved.
-// Third party copyrights are property of their respective owners.
-//
-// Redistribution and use in source and binary forms, with or without modification,
-// are permitted provided that the following conditions are met:
-//
-// * Redistribution's of source code must retain the above copyright notice,
-// this list of conditions and the following disclaimer.
-//
-// * Redistribution's in binary form must reproduce the above copyright notice,
-// this list of conditions and the following disclaimer in the documentation
-// and/or other materials provided with the distribution.
-//
-// * The name of Intel Corporation may not be used to endorse or promote products
-// derived from this software without specific prior written permission.
-//
-// This software is provided by the copyright holders and contributors "as is" and
-// any express or implied warranties, including, but not limited to, the implied
-// warranties of merchantability and fitness for a particular purpose are disclaimed.
-// In no event shall the Intel Corporation or contributors be liable for any direct,
-// indirect, incidental, special, exemplary, or consequential damages
-// (including, but not limited to, procurement of substitute goods or services;
-// loss of use, data, or profits; or business interruption) however caused
-// and on any theory of liability, whether in contract, strict liability,
-// or tort (including negligence or otherwise) arising in any way out of
-// the use of this software, even if advised of the possibility of such damage.
-//
-//M*/
-#include "isyncfilter.h"
-
-template <class T> class SafePointer
-{
- protected:
- T* m_pointer;
-
- public:
- SafePointer() : m_pointer(0) {};
- SafePointer(T* pointer) {m_pointer = pointer;};
- SafePointer(const SafePointer& p)
- {
- m_pointer = p.m_pointer;
- if(m_pointer)
- {
- m_pointer->AddRef();
- }
- };
- ~SafePointer()
- {
- if(m_pointer)
- {
- m_pointer->Release();
- m_pointer = NULL;
- }//if(m_pointer)
-
- };
-
- T* value() {return m_pointer;};
- T* operator ->() {return m_pointer;};
- T** operator &()
- {
- if(m_pointer)
- {
- m_pointer->Release();
- m_pointer = NULL;
- }//if(m_pointer)
-
- return &m_pointer;
- };
- void operator =(T* pointer)
- {
- if(m_pointer) m_pointer->Release();
- m_pointer = pointer;
- };
- int is_valid() {return int(m_pointer);};
- //int operator() (void ){return int(m_pointer);}
-};
-
-////////////////////////////////////////////
-class cvSyncInputPin : public CBaseInputPin
-{
-friend class SyncFilter;
-friend class cvSyncOutputPin;
-
-public:
-// HRESULT Active();
- HRESULT Inactive();
- ~cvSyncInputPin();
- STDMETHOD(NotifyAllocator)(IMemAllocator *pAllocator, BOOL bReadOnly);
- STDMETHOD(Receive)(IMediaSample *pSample);
- STDMETHODIMP NewSegment(REFERENCE_TIME tStart,
- REFERENCE_TIME tStop,
- double dRate);
- STDMETHODIMP EndOfStream();
- STDMETHODIMP EndFlush();
- HRESULT CompleteConnect(IPin *pReceivePin);
- HRESULT BreakConnect();
- STDMETHODIMP BeginFlush(void);
-
- cvSyncInputPin(TCHAR *pObjectName,
- SyncFilter *pFilter,
- CCritSec *pLock,
- HRESULT* hr,
- LPCWSTR pName
- ):CBaseInputPin(pObjectName,
- (CBaseFilter*)pFilter,
- pLock,
- hr,
- pName), m_pFilter(pFilter), m_pSample(NULL),
- m_pVSC(NULL), m_pAllocator(NULL)
-
- {
- CBaseInputPin::m_pAllocator=NULL;
- };
-
- HRESULT CheckMediaType(const CMediaType* pmt)
- {
- // Check this is a VIDEOINFO type
-
- if (*pmt->FormatType() != FORMAT_VideoInfo)
- {
- return E_INVALIDARG;
- }
-
-
- VIDEOINFO* vi = (VIDEOINFO*)pmt->Format();
- if(vi->bmiHeader.biBitCount != 24)
- {
- return E_INVALIDARG;
- }
-
- return NOERROR;
- };
-
-private:
- SafePointer<IAMStreamConfig> m_pVSC;
- SafePointer<IMediaSample> m_pSample;
- SyncFilter* m_pFilter;
-
- cvSyncOutputPin* m_op;
- IMemAllocator* m_pAllocator;
-
-// SafePointer<IMemAllocator> m_pAlloc;
-};
-
-class cvSyncOutputPin : public CBaseOutputPin
-{
- friend class SyncFilter;
- friend class cvSyncInputPin;
-public:
- //static CCritSec m_Lock;
- HRESULT Inactive();
- HRESULT DeliverEndOfStream();
- HRESULT DeliverEndFlush();
- STDMETHOD(EnumMediaTypes)(IEnumMediaTypes **ppEnum);
- HRESULT SetMediaType(const CMediaType *pmt);
-// STDMETHOD(Notify)(IBaseFilter *pSender, Quality q);
- HRESULT DeliverNewSegment(REFERENCE_TIME tStart,REFERENCE_TIME tStop,double dRate);
- HRESULT DeliverBeginFlush();
- HRESULT Deliver(IMediaSample *pMediaSample);
- HRESULT DecideAllocator(IMemInputPin *pPin, IMemAllocator **ppAlloc);
- HRESULT CompleteConnect(IPin *pReceivePin);
-
- COutputQueue* m_pOutputQueue;
-
- HRESULT Active();
-
- cvSyncOutputPin(TCHAR *pObjectName,
- CBaseFilter *pFilter,
- CCritSec *pLock,
- HRESULT* hr,
- LPCWSTR pName
- ):CBaseOutputPin(pObjectName,
- pFilter,
- pLock,
- hr,
- pName)
- {
-
- };
-
- HRESULT CheckMediaType(const CMediaType* pmt);
-
-
- HRESULT DecideBufferSize( IMemAllocator *pAlloc
- , ALLOCATOR_PROPERTIES *pProperties
- )
- {
- return NOERROR;
- };
-
- cvSyncInputPin* m_ip;
-};
-
-
-
-class SyncFilter : public CBaseFilter, public ISyncFilter
-{
-
-friend class cvSyncOutputPin;
-friend class cvSyncInputPin;
-
-public:
- HRESULT Transform(IMediaSample *pims[4]);
-
- STDMETHOD(NonDelegatingQueryInterface)(REFIID riid, void **ppv);
-
- STDMETHOD(SetCallBack)( void (__cdecl*func)(void*, void*) );
- STDMETHOD(SetCallBack2)( void (__cdecl*func)(void*, void*) );
- STDMETHOD(SetCallBack3)( void (__cdecl*func)(void*, void*, void*) );
- STDMETHOD(SetCallBack4)( void (__cdecl*func)(void*, void*, void*, void*) );
-
- STDMETHOD(Run)(REFERENCE_TIME tStart);
-
- STDMETHOD(Pause)();
-
- STDMETHOD(Stop)();
-
- HRESULT Receive();
-
-
- SyncFilter(TCHAR* tszName, LPUNKNOWN punk, HRESULT* phr);
-
- static CUnknown* WINAPI CreateInstance(LPUNKNOWN punk, HRESULT
- *phr);
-
- DECLARE_IUNKNOWN;
-
- int GetPinCount(void);
-
- CBasePin* GetPin(int n);
-
- //HRESULT CheckMediaType(const CMediaType* pmt);
-
- ~SyncFilter();
-
-protected:
- CCritSec m_csFilter;
- HRESULT m_hr;
-
- int m_NbConnected;
- cvSyncInputPin* m_ip[4];
- cvSyncOutputPin* m_op[4];
-
- void (__cdecl *m_callback2)(void*, void*);
- void (__cdecl *m_callback3)(void*, void*, void*);
- void (__cdecl *m_callback4)(void*, void*, void*, void*);
-};
projects / opencv / blobdiff