////////////////////////////////////////////////////////////////////
// Method: Start
// Class: CCamera
// Purose: Start capture
// Input: nothing
// Output: nothing
////////////////////////////////////////////////////////////////////
void CCamera::Start()
{
m_Capture.open(0);
cv::Mat pFrame;
// grab first frame to initialize format
m_Capture.read(pFrame);
// get camera's size
GetSize();
#if 0
int ncameras = cvcamGetCamerasCount();
printf("DEBUG :: Found cameras=%d\n", ncameras );
int w = 640;
int h = 480;
int nCam = 0;
int t=1;
int p=1;
cvcamSetProperty(nCam, CVCAM_RNDWIDTH, &w );
cvcamSetProperty(nCam, CVCAM_RNDHEIGHT, &h );
cvcamSetProperty(nCam, CVCAM_PROP_ENABLE, &t );
int width = 320;
int height = 200;
HWND MyWin = (HWND)m_pCameraView->GetHandle();
cvcamSetProperty(nCam, CVCAM_PROP_WINDOW, &MyWin );
cvcamSetProperty(nCam, CVCAM_PROP_RENDER, &p );
cvcamSetProperty(0, CVCAM_PROP_CALLBACK, (void*)testcallback );
cvcamInit();
Sleep( 5000 );
cvcamStart();
#endif
m_isRunning = true;
}
int Init_Camera (ClientData, Tcl_Interp *interp,
int, char **argv)
{
cvcamWindow mainwin;
int ncameras,ret;
Tk_Window win;
char com[1000]="set dlg [Dialog .dlg -parent . -modal local -separator 1 -title \"Choice of cameras\" \
-side bottom -anchor s -default 0]";
CameraDescription cd;
ncameras = cvcamGetCamerasCount();
if (ncameras==0)
{
Tcl_Eval(interp,"tk_dialog .pattern {Error} { Cameras not found.} {} 0 OK");
return TCL_ERROR;
}
ret = Tcl_Eval(interp,com);
strcpy(com,"$dlg add -name ok -width 5");
ret = Tcl_Eval(interp,com);
strcpy(com, "set top [$dlg getframe]");
ret = Tcl_Eval(interp,com);
strcpy(com, "label $top.lab1 -text \"Several cameras has found in your system. Choose one of them.\" \n\
pack $top.lab1 -side top -anchor nw" );
ret = Tcl_Eval(interp,com);
strcpy(com, "label $top.lab2 -text \"\" \n\
pack $top.lab2 -side top -anchor nw");
ret = Tcl_Eval(interp,com);
strcpy(com, "label $top.lab3 -text \"Cameras:\" \n\
pack $top.lab3 -side top -anchor nw");
ret = Tcl_Eval(interp,com);
strcpy(com, "ComboBox $top.cb -width 50 -height 4 -editable no -modifycmd CVLkDemo::Modify");
ret = Tcl_Eval(interp,com);
strcpy(com, "pack $top.cb -side top");
ret = Tcl_Eval(interp,com);
strcpy(com, "$top.cb configure -values {");
for (int i=0; i<ncameras; i++)
{
cvcamGetProperty(i, CVCAM_DESCRIPTION, (void*)&cd);
strcat(com,"\"");
strcat(com,cd.DeviceDescription);
strcat(com,"\" ");
}
strcat(com,"}");
ret = Tcl_Eval(interp, com);
strcpy(com,"$top.cb setvalue @0 \n CVLkDemo::Modify \n set ret [$dlg draw]");
ret = Tcl_Eval(interp, com);
strcpy(com,"destroy $dlg");
ret = Tcl_Eval(interp, com);
ret = Tcl_Eval(interp, "set tmp $CVLkDemo::cam");
int n = atoi(interp->result);
ret = Tcl_Eval(interp, "set f $CVLkDemo::curframe");
win = Tk_NameToWindow(interp, interp->result,
Tk_MainWindow(interp));
Tk_MapWindow(win);
int w = Tk_Width(win);
int h = Tk_Height(win);
mainwin = SYSTEM_WIN_FROM_TK_WIN(win);
int prop;
cvcamSetProperty(n, CVCAM_PROP_ENABLE, CVCAMTRUE);
cvcamSetProperty(n, CVCAM_PROP_RENDER, CVCAMTRUE);
cvcamSetProperty(n, CVCAM_PROP_WINDOW, &mainwin);
cvcamSetProperty(n, CVCAM_PROP_CALLBACK, (void*)testcallback);
cvcamSetProperty(n, CVCAM_RNDWIDTH, (void*)&w);
cvcamSetProperty(n, CVCAM_RNDHEIGHT, (void*)&h);
view.SetSize(w,h);
cvcamInit();
cvcamGetProperty(n, CVCAM_DESCRIPTION, (void*)&cd);
sprintf(com,"set CVLkDemo::curcam \"%s\"",cd.DeviceDescription);
Tcl_Eval(interp, com);
return TCL_OK;
}
bool InitCVCAM(int c)
{
printf("CamTest started ..\n");
int cameras = cvcamGetCamerasCount();
printf("Cameras detected: %d \n",cameras);
if(c>=cameras)
return false;
int cameraSelected = -1;
/*if(cameras>0)
cameraSelected=0;*/
if(c==-1)
{
int * out;
int nselected = cvcamSelectCamera(&out);
if(nselected>0) cameraSelected = out[0];
}
else
cameraSelected=c;
if (cameraSelected > -1)
{
printf("The selected camera is camera number %d \n", cameraSelected);
printf("Starting Camera %d \n",cameraSelected );
// starting camera 1
int h = 240;
int w = 320;
int t=0;
cvcamSetProperty(cameraSelected,CVCAM_RNDWIDTH , &w);
cvcamSetProperty(cameraSelected,CVCAM_RNDHEIGHT , &h);
cvcamSetProperty(cameraSelected,CVCAM_PROP_ENABLE, &t);
cvcamSetProperty(cameraSelected,CVCAM_PROP_RENDER, &t);
//cvcamSetProperty(0,CVCAM_PROP_WINDOW, NULL);
printf("It's working !!! \n");
//Sleep(10000);
//cvcamStop();
//cvcamExit();
//printf("Camera stopped. \n");
}
else
{
printf("No Camera selected - terminating! \n");
return false;
}
camimg=cvCreateImage(cvSize(camresx[resid],camresy[resid]), IPL_DEPTH_8U, 3);
cvNamedWindow("cvcam", CV_WINDOW_AUTOSIZE);
HWND hWnd = (HWND)cvGetWindowHandle(wincvcam);
cvcamSetProperty(cameraSelected, CVCAM_PROP_WINDOW, &hWnd);
cvMoveWindow(wincvcam,112,0);
cvResizeWindow(wincvcam,320,240);
cvcamSetProperty(cameraSelected, CVCAM_PROP_CALLBACK, grabframe);
cvcamInit();
cvcamStart();
return true;
}
LRESULT CALLBACK CamDlgHandler(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
static bool init;
CAMOBJ * st;
int tmp;
st = (CAMOBJ *) actobject;
if ((st==NULL)||(st->type!=OB_CAM)) return(FALSE);
switch( message )
{
case WM_INITDIALOG:
SetDlgItemInt(hDlg,IDC_UPDATERATE,update_rate,0);
SetDlgItemText(hDlg,IDC_CAMSTATUS,"0");
SetDlgItemInt(hDlg,IDC_ERROR_DIST,(int)dist_threshold,0);
SetDlgItemInt(hDlg,IDC_ERROR_ANGLE,(int)angle_threshold,0);
SetDlgItemInt(hDlg,IDC_THRESHOLD_TIME,threshold_time,0);
SetDlgItemInt(hDlg,IDC_PT1X,(int)(PT1_xpos*100.0f),1);
SetDlgItemInt(hDlg,IDC_PT1Y,(int)(PT1_ypos*100.0f),1);
SetDlgItemInt(hDlg,IDC_PT2X,(int)(PT2_xpos*100.0f),1);
SetDlgItemInt(hDlg,IDC_PT2Y,(int)(PT2_ypos*100.0f),1);
CheckDlgButton(hDlg,IDC_AUTORESTORE,autorestore);
CheckDlgButton(hDlg,IDC_SHOWLIVE,st->showlive);
CheckDlgButton(hDlg,IDC_ENABLE_TRACKING,st->enable_tracking);
CheckDlgButton(hDlg,IDC_TRACKFACE,st->trackface);
if (st->mode==0) CheckDlgButton(hDlg,IDC_NOARCHIVE,TRUE); else
if (st->mode==1) CheckDlgButton(hDlg,IDC_RECORDARCHIVE,TRUE); else
if (st->mode==2) CheckDlgButton(hDlg,IDC_PLAYARCHIVE,TRUE);
SetDlgItemText(hDlg,IDC_ARCHIVEFILE,st->videofilename);
break;
case WM_CLOSE:
EndDialog(hDlg, LOWORD(wParam));
return TRUE;
break;
case WM_COMMAND:
switch (LOWORD(wParam))
{
case IDC_INITCAM:
lk_init(st);
break;
case IDC_EXITCAM:
lk_exit();
break;
case IDC_RESET:
count = 0;
break;
case IDC_NOARCHIVE:
lk_exit();
st->mode=0;
lk_init(st);
break;
case IDC_RECORDARCHIVE:
lk_exit();
st->mode=1;
if (!strcmp(st->videofilename,"none"))
{
strcpy(st->videofilename,GLOBAL.resourcepath);
strcat(st->videofilename,"MOVIES\\*.avi");
}
if (!open_file_dlg(hDlg,st->videofilename, FT_AVI, OPEN_SAVE))
strcpy(st->videofilename,"none");
SetDlgItemText(hDlg, IDC_ARCHIVEFILE,st->videofilename);
lk_init(st);
break;
case IDC_PLAYARCHIVE:
lk_exit();
st->mode=2;
if (!strcmp(st->videofilename,"none"))
{
strcpy(st->videofilename,GLOBAL.resourcepath);
strcat(st->videofilename,"MOVIES\\*.avi");
}
if (!open_file_dlg(hDlg,st->videofilename, FT_AVI, OPEN_LOAD))
strcpy(st->videofilename,"none");
SetDlgItemText(hDlg, IDC_ARCHIVEFILE,st->videofilename);
lk_init(st);
break;
case IDC_SHOWLIVE:
st->showlive=IsDlgButtonChecked(hDlg,IDC_SHOWLIVE);
if (!st->showlive) cvDestroyWindow("Camera");
else
{
cvNamedWindow( "Camera", 1 );
cvSetMouseCallback( "Camera", on_mouse, 0 );
}
break;
case IDC_UPDATERATE:
tmp=GetDlgItemInt(hDlg,IDC_UPDATERATE,NULL,0);
if ((tmp>10)&&(tmp<1000)) update_rate=tmp;
break;
case IDC_AUTORESTORE:
autorestore=IsDlgButtonChecked(hDlg,IDC_AUTORESTORE);
break;
case IDC_TRACKFACE:
st->trackface=IsDlgButtonChecked(hDlg,IDC_TRACKFACE);
if (st->trackface) MAX_COUNT=2; else MAX_COUNT=1;
break;
case IDC_ERROR_DIST:
dist_threshold=(float)GetDlgItemInt(hDlg, IDC_ERROR_DIST,0,0);
break;
case IDC_ERROR_ANGLE:
angle_threshold=(float)GetDlgItemInt(hDlg, IDC_ERROR_ANGLE,0,0);
break;
case IDC_THRESHOLD_TIME:
threshold_time=GetDlgItemInt(hDlg, IDC_THRESHOLD_TIME,0,0);
break;
case IDC_PT1X:
PT1_xpos=(float) GetDlgItemInt(hDlg, IDC_PT1X,0,1) / 100.0f;
need_to_init=1;
break;
case IDC_PT1Y:
PT1_ypos=(float)GetDlgItemInt(hDlg, IDC_PT1Y,0,1)/ 100.0f;
need_to_init=1;
break;
case IDC_PT2X:
PT2_xpos=(float)GetDlgItemInt(hDlg, IDC_PT2X,0,1)/ 100.0f;
need_to_init=1;
break;
case IDC_PT2Y:
PT2_ypos=(float)GetDlgItemInt(hDlg, IDC_PT2Y,0,1)/ 100.0f;
need_to_init=1;
break;
// case IDC_NIGHTMODE:
// night_mode ^= 1;
// break;
case IDC_AUTOINIT:
need_to_init=1;
break;
case IDC_ENABLE_TRACKING:
st->enable_tracking=IsDlgButtonChecked(hDlg,IDC_ENABLE_TRACKING);
break;
case IDC_SETTINGS:
{
int ncams = cvcamGetCamerasCount( ); // init cvcam
if (ncams==0) report("no cam");
cvcamSetProperty(0, CVCAM_PROP_ENABLE, CVCAMTRUE); //Selects the 1-st found camera
cvcamInit();
cvcamGetProperty(0, CVCAM_CAMERAPROPS, NULL);
// cvcamGetProperty(0, CVCAM_VIDEOFORMAT, NULL);
cvcamExit();
}
break;
}
return TRUE;
break;
case WM_SIZE:
case WM_MOVE: update_toolbox_position(hDlg);
break;
return(TRUE);
}
return FALSE;
}
