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import sys, argparse
from gooey import Gooey
@Gooey
def main():
parser = argparse.ArgumentParser(description='The program displays the video.')
parser.add_argument('-i', dest = 'videoFilename', help = 'name of the video file', required = True)
parser.add_argument('-f', dest = 'firstFrameNum', help = 'number of first frame number to display', default = 0, type = int)
parser.add_argument('--fps', dest = 'frameRate', help = 'approximate frame rate to replay', type = float)
parser.add_argument('-r', dest = 'rescale', help = 'rescaling factor for the displayed image', default = 1., type = float)
args = parser.parse_args()
firstFrameNum = 0
if args.firstFrameNum is not None:
firstFrameNum = args.firstFrameNum
frameRate = -1
if args.frameRate is not None:
frameRate = args.frameRate
print('{} {} {} {}'.format(args.videoFilename, firstFrameNum, frameRate, rescale = args.rescale))
main()