private FocusAreas GetFocusPoint(Slice slice, CameraPoint size)
{
var pointsNum = slice[47];
var focusSlice = new Slice(slice, 48);
int multiplier = GetMultiplier(slice);
if (pointsNum > 0)
{
var result = new FocusAreas(pointsNum, size, slice[46] == 0xff);
for (var i = 0; i < pointsNum; i++)
{
var x1 = focusSlice.ToShort(0 + (i * multiplier));
var y1 = focusSlice.ToShort(2 + (i * multiplier));
var x2 = focusSlice.ToShort(4 + (i * multiplier));
var y2 = focusSlice.ToShort(6 + (i * multiplier));
var typeval = (int)focusSlice.ToUShort(10 + (i * multiplier));
var type = Enum.IsDefined(typeof(FocusAreaType), typeval) ? (FocusAreaType)typeval : FocusAreaType.FaceOther;
var failed = focusSlice[9 + (i * multiplier)] == 0;
result.AddBox(x1, y1, x2, y2, type, failed);
}
return(result);
}
return(null);
}
protected bool Equals(FocusAreas other)
{
return(hashcode == other.hashcode);
}