+++ /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*/// MainFrm.cpp : implementation of the CMainFrame class
-//
-
-#include "stdafx.h"
-#include "Hawk.h"
-
-#include "MainFrm.h"
-#include "HawkDoc.h"
-#include "ProxyTransuids.h"
-#include <HighGUI.h>
-
-extern "C"
-{
-#include <eic.h>
-}
-
-
-#ifdef _DEBUG
-#define new DEBUG_NEW
-#undef THIS_FILE
-static char THIS_FILE[] = __FILE__;
-#endif
-
-#define WM_GRAPHNOTIFY WM_USER+13
-
-/////////////////////////////////////////////////////////////////////////////
-// CMainFrame
-
-IMPLEMENT_DYNAMIC(CMainFrame, CMDIFrameWnd)
-
-BEGIN_MESSAGE_MAP(CMainFrame, CMDIFrameWnd)
- //{{AFX_MSG_MAP(CMainFrame)
- ON_WM_CREATE()
- ON_WM_CLOSE()
- ON_COMMAND(ID_VIDEO_PP, OnVideoPp)
- ON_UPDATE_COMMAND_UI(ID_VIDEO_PP, OnUpdateVideoPp)
- ON_COMMAND(ID_PIN_PP, OnPinPp)
- ON_UPDATE_COMMAND_UI(ID_PIN_PP, OnUpdatePinPp)
- //}}AFX_MSG_MAP
-END_MESSAGE_MAP()
-
-static UINT indicators[] =
-{
- ID_SEPARATOR, // status line indicator
- ID_SEPARATOR, // x-coordinate of the cursor
- ID_SEPARATOR, // y-coordinate of the cursor
-// ID_SEPARATOR,
-};
-
-/////////////////////////////////////////////////////////////////////////////
-// CMainFrame construction/destruction
-
-CMainFrame::CMainFrame() : m_SourceFilter(0), m_FilterGraph(0), m_GraphBuilder(0),
- m_MediaControl(0), m_MediaEventEx(0), m_VideoWindow(0), m_ProxyTrans(0),
- m_isIntRun(FALSE), m_isDSRunning(0), m_pRunDoc(0)
-{
- // TODO: add member initialization code here
-
-}
-
-CMainFrame::~CMainFrame()
-{
-}
-
-int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
-{
- if (CMDIFrameWnd::OnCreate(lpCreateStruct) == -1)
- return -1;
-
- if (!m_wndToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP
- | CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
- !m_wndToolBar.LoadToolBar(IDR_MAINFRAME))
- {
- TRACE0("Failed to create toolbar\n");
- return -1; // fail to create
- }
-
- if (!m_eicToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP
- | CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
- !m_eicToolBar.LoadToolBar(IDR_EICTOOLBAR))
- {
- TRACE0("Failed to create toolbar\n");
- return -1; // fail to create
- }
-
- if (!m_wndStatusBar.Create(this) ||
- !m_wndStatusBar.SetIndicators(indicators,
- sizeof(indicators)/sizeof(UINT)))
- {
- TRACE0("Failed to create status bar\n");
- return -1; // fail to create
- }
-
- // Setup the status bar
- m_wndStatusBar.SetPaneInfo(1, ID_SEPARATOR, SBPS_NORMAL, 20);
- m_wndStatusBar.SetPaneInfo(2, ID_SEPARATOR, SBPS_NORMAL, 20);
- // TODO: Delete these three lines if you don't want the toolbar to
- // be dockable
- m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);
- m_eicToolBar.EnableDocking(CBRS_ALIGN_ANY);
- EnableDocking(CBRS_ALIGN_ANY);
- DockControlBar(&m_wndToolBar);
- DockControlBar(&m_eicToolBar);
-
- // Initialize DirectShow
- CoInitialize(0);
- /*if(CreateCamera() && CreateFilterGraph())
- {
- //Camera video source is available
- m_DSOn = TRUE;
- }
- else*/
- {
- m_DSOn = FALSE;
- }
-
- return 0;
-}
-
-BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
-{
- if( !CMDIFrameWnd::PreCreateWindow(cs) )
- return FALSE;
- // TODO: Modify the Window class or styles here by modifying
- // the CREATESTRUCT cs
-
- return TRUE;
-}
-
-/////////////////////////////////////////////////////////////////////////////
-// CMainFrame diagnostics
-
-#ifdef _DEBUG
-void CMainFrame::AssertValid() const
-{
- CMDIFrameWnd::AssertValid();
-}
-
-void CMainFrame::Dump(CDumpContext& dc) const
-{
- CMDIFrameWnd::Dump(dc);
-}
-
-#endif //_DEBUG
-
-IPin* get_pin( IBaseFilter* pFilter, PIN_DIRECTION dir )
-{
- IEnumPins* pEnumPins = 0;
- IPin* pPin = 0;
-
- if( pFilter )
- {
- pFilter->EnumPins( &pEnumPins );
- if( pEnumPins != 0 )
- {
- for(;;)
- {
- ULONG cFetched = 0;
- PIN_DIRECTION pinDir = PIN_DIRECTION(-1);
- pPin = 0;
-
- pEnumPins->Next( 1, &pPin, &cFetched );
- if( cFetched == 1 && pPin != 0 )
- {
- pPin->QueryDirection( &pinDir );
- if( pinDir == dir ) break;
- pPin->Release();
- }
- else if(cFetched == 0)
- {
- return 0;
- }
- }
- pEnumPins->Release();
- }
- }
-
- return pPin;
-}
-
-BOOL CMainFrame::CreateCamera()
-{
- ICreateDevEnum* pCreateDevEnum = 0;
- IEnumMoniker* pEnumMon = 0;
- IMoniker* pMon = 0;
- ULONG cFetched = 0;
-
- SafeRelease( m_SourceFilter );
-
- if(FAILED(CoCreateInstance( CLSID_SystemDeviceEnum, NULL, CLSCTX_INPROC_SERVER,
- IID_ICreateDevEnum, (void**)&pCreateDevEnum )))
- {
- return FALSE;
- }
-
- ASSERT(pCreateDevEnum);
- /* Create capture device */
- if(FAILED(pCreateDevEnum->CreateClassEnumerator(
- CLSID_VideoInputDeviceCategory, &pEnumMon, 0)) || !pEnumMon)
- {
- SafeRelease(pCreateDevEnum);
- return FALSE;
- }
-
- ASSERT(pEnumMon);
- if(SUCCEEDED( pEnumMon->Next(1, &pMon, &cFetched)) && cFetched == 1 && pMon)
- {
- ASSERT(pMon);
- pMon->BindToObject(0, 0, IID_IBaseFilter, (void **)&m_SourceFilter );
- if(!m_SourceFilter)
- {
- SafeRelease(pCreateDevEnum);
- SafeRelease(pEnumMon);
- return FALSE;
- }
- FILTER_INFO info;
- m_SourceFilter->QueryFilterInfo(&info);
- }
- else
- {
- SafeRelease(pCreateDevEnum);
- SafeRelease(pEnumMon);
- return FALSE;
- }
-
- // Create a proxy transform filter to enable scripts process images
- if(FAILED(CoCreateInstance(CLSID_ProxyTransform, NULL, CLSCTX_INPROC_SERVER,
- IID_IProxyTransform, (void**)&m_ProxyTrans)))
- {
- SafeRelease(pCreateDevEnum);
- SafeRelease(pEnumMon);
- SafeRelease(m_SourceFilter);
- return FALSE;
- }
-
-
- SafeRelease( pMon );
- SafeRelease( pEnumMon );
- SafeRelease( pCreateDevEnum );
-
- return TRUE;
-}
-
-
-BOOL CMainFrame::CreateFilterGraph()
-{
-
- if(FAILED(CoCreateInstance( CLSID_FilterGraph, NULL, CLSCTX_INPROC_SERVER,
- IID_IGraphBuilder, (void **)&m_GraphBuilder )))
- {
- SafeRelease(m_GraphBuilder);
- return FALSE;
- }
-
- ASSERT(m_GraphBuilder);
- m_GraphBuilder->QueryInterface(IID_IMediaControl,(void**)&m_MediaControl);
- m_GraphBuilder->QueryInterface(IID_IMediaEventEx,(void**)&m_MediaEventEx);
- m_GraphBuilder->QueryInterface(IID_IVideoWindow, (void**)&m_VideoWindow);
- m_GraphBuilder->QueryInterface(IID_IFilterGraph, (void**)&m_FilterGraph);
-
- IBaseFilter* pProxyTrans = 0;
- m_ProxyTrans->QueryInterface(IID_IBaseFilter, (void**)&pProxyTrans);
-
-/* if( m_MediaEventEx )
- {
- // Have the graph signal event via window callbacks for performance
- m_MediaEventEx->SetNotifyWindow((OAHWND)m_hWnd, WM_GRAPHNOTIFY, 0);
- }*/
-
- /* link filters */
- if( m_FilterGraph )
- {
- HRESULT hr;
-
- hr = m_FilterGraph->AddFilter( m_SourceFilter, L"Video Source" );
-
- IPin* pSourceOut = get_pin( m_SourceFilter, PINDIR_OUTPUT );
-
- IPin* pProxyTransIn = get_pin( pProxyTrans, PINDIR_INPUT );
- IPin* pProxyTransOut = get_pin( pProxyTrans, PINDIR_OUTPUT );
-
- if( pSourceOut && pProxyTransIn && pProxyTransOut )
- {
- hr = m_FilterGraph->AddFilter( pProxyTrans, L"Script processing");
- hr = m_GraphBuilder->Connect(pSourceOut, pProxyTransIn);
- hr = m_GraphBuilder->Render( pProxyTransOut );
- AM_MEDIA_TYPE amt;
- pSourceOut->ConnectionMediaType(&amt);
- pProxyTransOut->ConnectionMediaType(&amt);
- VIDEOINFOHEADER* vih = (VIDEOINFOHEADER*)amt.pbFormat;
- if(!vih || vih->bmiHeader.biBitCount != 24)
- {
- SafeRelease( pSourceOut );
- SafeRelease( pProxyTransIn );
- SafeRelease( pProxyTransOut );
- return FALSE;
- }
- }
-
- SafeRelease( pSourceOut );
- SafeRelease( pProxyTransIn );
- SafeRelease( pProxyTransOut );
- }
- return TRUE;
-}
-
-
-void CMainFrame::StartGraph(CWnd* pWnd)
-{
- if( m_MediaControl )
- {
- m_VideoWindow->put_Owner((OAHWND)pWnd->m_hWnd);
- long flags;
- m_VideoWindow->get_WindowStyle(&flags);
- m_VideoWindow->put_WindowStyle( flags | WS_CHILD|WS_CLIPSIBLINGS|WS_CLIPCHILDREN);
-// m_VideoWindow->put_MessageDrain((OAHWND)pWnd->m_hWnd);
-// m_CamShiftProp->SetDrawBox(false);
-
- SetVideoWindowSize(pWnd->m_hWnd);
- m_MediaControl->Run();
- m_isDSRunning = TRUE;
- }
-}
-
-void CMainFrame::SetVideoWindowSize(HWND hWnd)
-{
- CRect rc = GetVideoWindowSize(hWnd);
- if( m_VideoWindow )
- {
- m_VideoWindow->SetWindowPosition( rc.left, rc.top, rc.right, rc.bottom );
- }
-}
-
-CRect CMainFrame::GetVideoWindowSize(HWND hWnd)
-{
- CRect rc;
- if(hWnd)
- {
-// int width, height;
-// GetScaleFactor( width, height );
-
- ::GetClientRect( hWnd, &rc );
-
-// rc.right = rc.right * width / 100;
-// rc.bottom = rc.bottom * height / 100;
- }
-
- return rc;
-}
-
-/////////////////////////////////////////////////////////////////////////////
-// CMainFrame message handlers
-
-
-CStatusBar* CMainFrame::GetStatusBar()
-{
- return &m_wndStatusBar;
-}
-
-BOOL CMainFrame::IsDirectShowOn()
-{
- return m_DSOn;
-}
-
-void CMainFrame::SetTransformCallback(void (__cdecl *cb)(void *))
-{
- m_ProxyTrans->set_transform(cb, 0);
-}
-
-void CMainFrame::StopGraph()
-{
- if( m_MediaControl )
- {
- m_MediaControl->StopWhenReady();
- m_VideoWindow->put_Visible(OAFALSE);
- m_VideoWindow->put_Owner(NULL);
- m_VideoWindow->put_MessageDrain(0);
- m_isDSRunning = FALSE;
- }
-}
-
-void CMainFrame::StartGraph(HWND hWnd)
-{
- if( m_MediaControl )
- {
- m_VideoWindow->put_Owner((OAHWND)hWnd);
- long flags;
- m_MediaEventEx->SetNotifyWindow((OAHWND)hWnd, WM_GRAPHNOTIFY, 0);
- m_MediaEventEx->SetNotifyFlags(0x00);
- m_MediaEventEx->CancelDefaultHandling(EC_COMPLETE);
- m_VideoWindow->get_WindowStyle(&flags);
- m_VideoWindow->put_WindowStyle(flags & (~WS_CAPTION) | WS_CHILD);
- m_VideoWindow->put_MessageDrain((OAHWND)hWnd);
-
- SetVideoWindowSize(hWnd);
- m_MediaControl->Run();
- m_isDSRunning = TRUE;
- }
-}
-
-void CMainFrame::OnClose()
-{
- // Wait while all interpreters stop
-/* if(IsIntRun())
- {
-// destroy_all();
- m_isInt
- PostMessage(WM_CLOSE);
- return;
- }*/
-
- CHawkApp* app = (CHawkApp*)AfxGetApp();
- app->CloseEiCHandles();
- if(m_pRunDoc)
- {
- if(WaitForSingleObject(m_pRunDoc->m_hScriptExec, 0) == WAIT_TIMEOUT)
- {
- //TerminateThread(m_pRunDoc->m_hScriptExec, 0);
- int f = TerminateThread(m_pRunDoc->m_hScriptExec, 0);
- }
- if(WaitForSingleObject(m_pRunDoc->m_hThread, 0) == WAIT_TIMEOUT)
- {
- //TerminateThread(m_pRunDoc->m_hThread, 0);
- int f = TerminateThread(m_pRunDoc->m_hThread, 0);
- }
- }
- cvDestroyAllWindows();
- CMDIFrameWnd::OnClose();
-}
-
-BOOL CMainFrame::IsIntRun()
-{
- return m_isIntRun;
-}
-
-void CMainFrame::SetIntRun(BOOL isRun)
-{
- m_isIntRun = isRun;
-}
-
-void CMainFrame::OnVideoPp()
-{
- CAUUID uuID;
- ISpecifyPropertyPages* pspp = 0;
- m_SourceFilter->QueryInterface(IID_ISpecifyPropertyPages, (void**)&pspp);
- if(!pspp)
- {
- return;
- }
-
- pspp->GetPages(&uuID);
- SafeRelease(pspp);
-
- OleCreatePropertyFrame(NULL, 0, 0, L"Video Source", 1,
- (IUnknown**)&m_SourceFilter, uuID.cElems, uuID.pElems,
- 0, 0, NULL);
-}
-
-void CMainFrame::OnUpdateVideoPp(CCmdUI* pCmdUI)
-{
- pCmdUI->Enable(IsDirectShowOn());
-}
-
-void CMainFrame::SetDocRun(CHawkDoc *pDoc)
-{
- m_pRunDoc = pDoc;
-}
-
-static int __cdecl DS_ON_SIZE(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam, int* ret)
-{
- CMainFrame* frame = (CMainFrame*)AfxGetMainWnd();
- if(hWnd == frame->GetDSHWND() && msg == WM_SIZE)
- {
- frame->SetVideoWindowSize(hWnd);
- }
- *ret = 0;
- return 0;
-}
-
-void CMainFrame::RunDS(void(*cb)(void*), BOOL ret)
-{
- CHawkApp* app = (CHawkApp*)AfxGetApp();
- char *wndName = "DirectShow";
- cvNamedWindow(wndName, 0);
- m_DSWnd = (HWND)cvGetWindowHandle(wndName);
- SetTransformCallback(cb);
- set_postprocess_func(DS_ON_SIZE);
- StartGraph(m_DSWnd);
-
- if(!ret)
- {
- MSG message;
- /* Organize message processing... */
- while(IsDSRunning())
- {
- Sleep(10);
- if(PeekMessage(&message, NULL, 0, 0, PM_REMOVE))
- {
- TranslateMessage(&message);
- DispatchMessage(&message);
- };
-
- if(!cvGetWindowHandle("DirectShow"))
- {
- // The ds window has been destroyed...
- /* OAFilterState state;
- hres = pimc->GetState(INFINITE, &state);
- hres = pimc->Pause();
- hres = pimc->GetState(INFINITE, &state);
- hres = pimc->Stop();
- hres = pimc->GetState(INFINITE, &state);
- ASSERT(state == State_Stopped);*/
- StopGraph();
- break;
- }
- }
- }
-}
-
-void CMainFrame::OnPinPp()
-{
- //Find the output pit that is connected to the next filter...
- CAUUID uuID;
- ISpecifyPropertyPages* pspp = 0;
- IPin* pPin = get_pin(m_SourceFilter, PINDIR_OUTPUT);
- pPin->QueryInterface(IID_ISpecifyPropertyPages, (void**)&pspp);
- if(!pspp)
- {
- return;
- }
-
- pspp->GetPages(&uuID);
- SafeRelease(pspp);
-
- /* Disconnect the pin to enable possible changes in the output format... */
- pPin->Disconnect();
- IBaseFilter* pFilter;
- m_ProxyTrans->QueryInterface(IID_IBaseFilter, (void**)&pFilter);
- IPin* pProxyPin = get_pin(pFilter, PINDIR_INPUT);
- pProxyPin->Disconnect();
- OleCreatePropertyFrame(NULL, 0, 0, L"Video Source", 1,
- (IUnknown**)&pPin, uuID.cElems, uuID.pElems,
- 0, 0, NULL);
- m_GraphBuilder->Connect(pPin, pProxyPin);
-}
-
-void CMainFrame::OnUpdatePinPp(CCmdUI* pCmdUI)
-{
- pCmdUI->Enable(IsDirectShowOn());
-}
-
-HWND CMainFrame::GetDSHWND()
-{
- return m_DSWnd;
-}
projects / opencv / blobdiff