#! /usr/bin/env python

import sys,getopt
import cvutils

options, args = getopt.getopt(sys.argv[1:], 'hi:f:',['help', 'fps=']) 
options = dict(options)
print options

if '--help' in options.keys() or '-h' in options.keys() or len(sys.argv) == 1:
    print('Usage: '+sys.argv[0]+' --help|-h -i video-filename [-f first_frame] [--fps frame_rate]')
    sys.exit()

firstFrameNum = 0
if '-f' in options.keys():
    firstFrameNum = int(options['-f'])

frameRate = -1
if '--fps' in options.keys():
    frameRate = int(options['--fps'])

cvutils.playVideo(options['-i'], firstFrameNum, frameRate)