def __init__(self,filename=(sys.argv[1] if len(sys.argv) > 1 else None)):
if (filename is None):
raise Exception("Filename unset")
self.camera = VideoStream(filename=filename) #first camera by default
self.bpms = []
#Containerized analysis of recieved image frames (an openMDAO assembly)
#is defined next.
#This assembly is designed to handle all image & signal analysis,
#such as face detection, forehead isolation, time series collection,
#heart-beat detection, etc.
#Basically, everything that isn't communication
#to the camera device or part of the GUI
self.processor = findFaceGetPulse(bpm_limits = [50,160],
data_spike_limit = 2500.,
face_detector_smoothness = 10.)
while (self.main_loop()):
sys.stderr.write(". ")
sys.stderr.write("\n\n")
