Mercurial > hg > nsaunier > traffic-intelligence
comparison scripts/play-video.py @ 614:5e09583275a4
Merged Nicolas/trafficintelligence into default
| author | Mohamed Gomaa <eng.m.gom3a@gmail.com> |
|---|---|
| date | Fri, 05 Dec 2014 12:13:53 -0500 |
| parents | 1917db662aa7 |
| children | 3058e00887bc |
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| 598:11f96bd08552 | 614:5e09583275a4 |
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| 1 #! /usr/bin/env python | |
| 2 | |
| 3 import sys, argparse | |
| 4 import cvutils | |
| 5 | |
| 6 | |
| 7 parser = argparse.ArgumentParser(description='The program displays the video.') | |
| 8 parser.add_argument('-i', dest = 'videoFilename', help = 'name of the video file', required = True) | |
| 9 parser.add_argument('-f', dest = 'firstFrameNum', help = 'number of first frame number to display', default = 0, type = int) | |
| 10 parser.add_argument('--fps', dest = 'frameRate', help = 'approximate frame rate to replay', type = float) | |
| 11 parser.add_argument('-r', dest = 'rescale', help = 'rescaling factor for the displayed image', default = 1., type = float) | |
| 12 | |
| 13 args = parser.parse_args() | |
| 14 | |
| 15 firstFrameNum = 0 | |
| 16 if args.firstFrameNum != None: | |
| 17 firstFrameNum = args.firstFrameNum | |
| 18 | |
| 19 frameRate = -1 | |
| 20 if args.frameRate != None: | |
| 21 frameRate = args.frameRate | |
| 22 | |
| 23 cvutils.playVideo(args.videoFilename, firstFrameNum, frameRate, rescale = args.rescale) |