Mercurial Hosting > traffic-intelligence
annotate scripts/play-video.py @ 816:0b03218cd008
merged
author | Nicolas Saunier <nicolas.saunier@polymtl.ca> |
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date | Sat, 18 Jun 2016 14:26:50 -0400 |
parents | 51269511229b |
children | e73e7b644428 |
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1 #! /usr/bin/env python |
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2 |
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3 import sys, argparse |
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4 import cvutils |
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5 |
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6 |
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7 parser = argparse.ArgumentParser(description='The program displays the video.') |
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8 parser.add_argument('-i', dest = 'videoFilename', help = 'name of the video file', required = True) |
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9 parser.add_argument('-f', dest = 'firstFrameNum', help = 'number of first frame number to display', default = 0, type = int) |
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10 parser.add_argument('--fps', dest = 'frameRate', help = 'approximate frame rate to replay', type = float) |
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11 parser.add_argument('-r', dest = 'rescale', help = 'rescaling factor for the displayed image', default = 1., type = float) |
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12 parser.add_argument('-s', dest = 'step', help = 'display every s image', default = 1, type = int) |
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13 |
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14 args = parser.parse_args() |
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15 |
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16 firstFrameNum = 0 |
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17 if args.firstFrameNum is not None: |
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18 firstFrameNum = args.firstFrameNum |
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19 |
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20 frameRate = -1 |
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parents:
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21 if args.frameRate is not None: |
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22 frameRate = args.frameRate |
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23 |
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24 cvutils.playVideo(args.videoFilename, firstFrameNum, frameRate, rescale = args.rescale, step = args.step) |