bool SimpleV4L2::setStandard(const QString& name)
{
// must be in the list return by standards()
QList<SimpleV4L2::StandardInfo> stdList = standards();
foreach(SimpleV4L2::StandardInfo item, stdList)
if(item.name == name)
{
setStandard(item);
return true;
}
return false;
}
int main(int argc, char *argv[])
{
if((argc < 4)|(argc > 5))
{
printf(MSG_PARAMETER);
return 1;
}
Parameter *params;
if((params = (Parameter*) calloc(1, sizeof(Parameter))) == NULL)
{
printf(MSG_OOM);
return 2;
}
setStandard(params, strtof(argv[1],NULL), strtof(argv[2],NULL));
if(argc == 5)
{
readConfig(argv[4], params);
}
else
{
printf(MSG_CONFIG);
}
char *bmp_name = argv[3];
int **points;
if(params->v_speed <= 0)
{
printf(MSG_SPEED);
return 4;
}
if((points = (int **) malloc(sizeof(int) * 20)) == NULL)
{
printf(MSG_OOM);
return 2;
}
if((points[0] = (int *)realloc(NULL, sizeof(int)*10)) == NULL)
{
printf(MSG_OOM);
return 2;
}
if((points[1] = (int *)realloc(NULL, sizeof(int)*10)) == NULL)
{
printf(MSG_OOM);
return 2;
}
points[0][0] = params->width / 2;
points[1][0] = params->height / 2;
int counter = 0;
if(calculation(points, &counter, params) == 2)
return 2;
int drawreturn = 0;
if((drawreturn = drawBitMap(bmp_name, points, &counter, params)) == 3)
return 3;
else if(drawreturn == 2)
return 2;
free(points);
return 0;
}