Pulnix TMC-7DSP Manual do Utilizador descarregar pdf (Página 24)

char *array;

/* The gateway routine */

void mexFunction(int nlhs, mxArray *plhs[],

int nrhs, const mxArray *prhs[])

{

const int dims[]= {4, 640, 480};

unsigned char *start_of_pr;

int bytes_to_copy;

double *x;

if(nrhs==1) { // if there is a parameter, close camera

freeMemory();

init = FALSE;

} else if(!init){ // if camera not initialized

if(!SelectDevice(0)){ //Select the first in the list (0)

mexErrMsgTxt("SelectDevice failed\n");

}

if(!NewDevice(CurDevInfo.Alias))

{

(void) OlImgCloseDevice(CurDevInfo.DevId);

mexErrMsgTxt("Init failed\n\nCamera might be

already open. Restart system, if necessary.\n");

}

init = TRUE;

mexPrintf("Camera initialized.\n");

}else{ // capture image

if(!AcquireToHost())

{

GlobalUnlock(hpAcquireBuf);

GlobalFree(hAcquireBuf);

(void)

OlImgCloseDevice(CurDevInfo.DevId);

mexErrMsgTxt("Acquire Failed\n");

}

/* Create a 4-by-640-by-480 array of unsigned

8-bit integers. */

plhs[0] =

mxCreateNumericArray(NDIMS,dims,mxUINT8_CLASS,mxREAL);

/* Populate the real part of the created array.

start_of_pr = (unsigned char

*)mxGetData(plhs[0]);

bytes_to_copy = TOTAL_ELEMENTS *

mxGetElementSize(plhs[0]);

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Pulnix TMC-7DSP Manual do Utilizador Página 24