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| #include "tisgrabber.h"
#include <stdio.h>
#include <string.h>
#include <time.h>
#include <Windows.h>
#include <tchar.h>
int main ()
{
char jpgfile[256];
int i,nbi;
HGRABBER hGrabber;
COLORFORMAT format;
DCB dcb;
HANDLE hCom;
BOOL fSuccess;
OVERLAPPED o;
DWORD dwEvtMask;
DWORD ModemStat;
TCHAR *pcCommPort = TEXT("COM1");
clock_t t0, t01, t02, t1, t2,tmin=1000,tmax=0;
nbi=50;
// Initialize the DCB structure.
//SecureZeroMemory(&dcb, sizeof(DCB));
dcb.DCBlength = sizeof(DCB);
hCom = CreateFile( pcCommPort,
GENERIC_READ | GENERIC_WRITE,
0, // must be opened with exclusive-access
NULL, // default security attributes
OPEN_EXISTING, // must use OPEN_EXISTING
0, // not overlapped I/O
NULL ); // hTemplate must be NULL for comm devices
if (hCom == INVALID_HANDLE_VALUE)
{
// Handle the error.
printf ("CreateFile failed with error %d.\n", GetLastError());
return (1);
}
fSuccess = GetCommState(hCom, &dcb);
if (!fSuccess)
{
// Handle the error.
printf ("GetCommState failed with error %d.\n", GetLastError());
return (2);
}
dcb.BaudRate = 4800; // baud rate
dcb.ByteSize = 8; // data size, xmit and rcv
dcb.Parity = NOPARITY; // parity bit
dcb.StopBits = ONESTOPBIT; // stop bit
dcb.fRtsControl = RTS_CONTROL_ENABLE; //RTS enabled
fSuccess = SetCommState(hCom, &dcb);
if (!fSuccess)
{
// Handle the error.
printf ("SetCommState failed with error %d.\n", GetLastError());
return (2);
}
// Set the event mask.
fSuccess = SetCommMask(hCom, EV_CTS);
if (!fSuccess)
{
// Handle the error.
printf("SetCommMask failed with error %d.\n", GetLastError());
return(3);
}
// Create an event object for use by WaitCommEvent.
o.hEvent = CreateEvent(
NULL, // default security attributes
TRUE, // manual-reset event
FALSE, // not signaled
NULL // no name
);
// Initialize the rest of the OVERLAPPED structure to zero.
o.Internal = 0;
o.InternalHigh = 0;
o.Offset = 0;
o.OffsetHigh = 0;
t0 = clock();
if( IC_InitLibrary(0) == IC_SUCCESS )
{
printf ("InitLibrary OK !\n");
hGrabber = IC_CreateGrabber();
if( hGrabber )
{
printf ("CreateGrabber OK !\n");
if( IC_OpenVideoCaptureDevice(hGrabber,"DFx 41AU02.AS") == IC_SUCCESS )
{
printf ("device open !\n");
IC_ShowPropertyDialog (hGrabber) ;
format = IC_GetFormat (hGrabber) ;
printf ("current format = %d\n",(int)format);
format = RGB24;
printf ("new format = %d\n",(int)format);
if(IC_SetFormat (hGrabber,format)==IC_SUCCESS)
{
printf ("SetFormat OK\n");
if(IC_PrepareLive (hGrabber,0)==IC_SUCCESS)
{
printf ("PrepareLive OK\n");
if(IC_StartLive (hGrabber,0)==IC_SUCCESS)
{
printf ("StartLive OK\n");
t01 = clock();
i=1;
while (i<nbi)
{
retry: if (WaitCommEvent(hCom, &dwEvtMask, &o))
{
if (dwEvtMask & EV_CTS)
{
GetCommModemStatus(hCom,&ModemStat);
if (ModemStat == MS_CTS_ON)
goto retry;
}
}
else
{
DWORD dwRet = GetLastError();
if ( ERROR_IO_PENDING == dwRet)
printf("I/O is pending...\n");
else
printf("Wait failed with error %d.\n", GetLastError());
return(1);
}
t1 = clock();
if (IC_SnapImage (hGrabber,1000)==IC_SUCCESS)
{
printf ("SnapImage OK\n");
sprintf(jpgfile, "C:\\testcamera%d.jpg", i);
if (IC_SaveImage (hGrabber,jpgfile,FILETYPE_JPEG,50) == IC_SUCCESS)
printf ("SaveImage OK %d\n",i);
else
{
printf ("SaveImage NOK\n");
return(1);
}
}
else
{
printf ("SnapImage NOK\n");
return(1);
}
t2 = clock();
if ((t2-t1)>tmax) tmax=t2-t1;
if ((t2-t1)<tmin) tmin=t2-t1;
i++;
}
t02 = clock();
printf("max duration per picture =%f\n",(float) tmax/CLOCKS_PER_SEC);
printf("min duration per picture =%f\n",(float) tmin/CLOCKS_PER_SEC);
printf("mean duration per picture =%f\n",(float) (t02-t01)/(nbi*CLOCKS_PER_SEC));
}
else printf ("StartLive NOK\n");
}
else printf ("PrepareLive NOK\n");
}
else printf ("SetFormat NOK\n");
IC_CloseVideoCaptureDevice( hGrabber );
}
else printf ("device not open !\n");
IC_ReleaseGrabber( &hGrabber );
}
else printf ("hGrabber not created !\n");
IC_CloseLibrary();
}
return 0;
} |
