import fcntl, sys, os
from v4l2 import *
import time
import scipy.misc as misc
import numpy as np
import cv2
import signal
import sys

import streamer

st = streamer.Streamer('/dev/video1')

def signal_handler(signal, frame):
  print('You pressed Ctrl+C!')
  st.stop()
  sys.exit(0)

signal.signal(signal.SIGINT, signal_handler)

imageBuffer = []
for i in range(1,9,1):
  im = misc.imread("test/%s.JPG" %i)
  im = misc.imresize(im, (480, 640))
  imageBuffer.append(im)

st.start()

i = 0
while True:
  st.updateFrame(imageBuffer[i])
  time.sleep(1./5.)
  i+=1
  i%=8

st.stop()