Mercurial Hosting > traffic-intelligence
annotate scripts/play-video.py @ 651:335f6641bf7a
changed the paramter usePrototypes to False by default
author | Nicolas Saunier <nicolas.saunier@polymtl.ca> |
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date | Fri, 17 Apr 2015 17:33:32 +0200 |
parents | 3058e00887bc |
children | 51269511229b |
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added sample to replay video
Nicolas Saunier <nicolas.saunier@polymtl.ca>
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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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parents:
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10 parser.add_argument('--fps', dest = 'frameRate', help = 'approximate frame rate to replay', type = float) |
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parents:
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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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parents:
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12 |
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13 args = parser.parse_args() |
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14 |
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15 firstFrameNum = 0 |
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16 if args.firstFrameNum is not None: |
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parents:
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17 firstFrameNum = args.firstFrameNum |
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
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18 |
ca9131968bce
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
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19 frameRate = -1 |
636
3058e00887bc
removed all issues because of tests with None, using is instead of == or !=
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
385
diff
changeset
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20 if args.frameRate is not None: |
385
1917db662aa7
added rescaling options to scripts play-video and display-trajectories
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
334
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21 frameRate = args.frameRate |
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Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents:
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22 |
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added rescaling options to scripts play-video and display-trajectories
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parents:
334
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23 cvutils.playVideo(args.videoFilename, firstFrameNum, frameRate, rescale = args.rescale) |