Mercurial Hosting > traffic-intelligence
comparison scripts/play-synced-videos.py @ 971:9897a13772fb
added utils to load video sequence in metadata
author | Nicolas Saunier <nicolas.saunier@polymtl.ca> |
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date | Wed, 13 Dec 2017 14:06:20 -0500 |
parents | 75530d8c0090 |
children | 7463c9bc846b |
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970:bf401567a933 | 971:9897a13772fb |
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1 #! /usr/bin/env python | 1 #! /usr/bin/env python |
2 | 2 |
3 import sys, argparse, os.path | 3 import sys, argparse, os.path |
4 import cvutils, utils | 4 import cvutils, utils |
5 from metadata import createDatabase, Site, CameraView, VideoSequence | 5 from metadata import createDatabase, Site, CameraView, VideoSequence, getSite |
6 from datetime import datetime, timedelta | 6 from datetime import datetime, timedelta |
7 | |
8 timeConverter = utils.TimeConverter() | |
7 | 9 |
8 parser = argparse.ArgumentParser(description='The program displays several views of the same site synchronously.') | 10 parser = argparse.ArgumentParser(description='The program displays several views of the same site synchronously.') |
9 parser.add_argument('-i', dest = 'metadataFilename', help = 'name of the metadata file', required = True) | 11 parser.add_argument('-i', dest = 'metadataFilename', help = 'name of the metadata file', required = True) |
10 parser.add_argument('-n', dest = 'siteId', help = 'site id or site name', required = True) | 12 parser.add_argument('-n', dest = 'siteId', help = 'site id or site name', required = True) |
11 parser.add_argument('-f', dest = 'startTime', help = 'time to start playing (format %%Y-%%m-%%d %%H:%%M:%%S, eg 2011-06-22 10:00:39)', required = True) | 13 parser.add_argument('-f', dest = 'startTime', help = 'time to start playing (format %%Y-%%m-%%d %%H:%%M:%%S, eg 2011-06-22 10:00:39)', required = True, type = timeConverter.convert) |
12 parser.add_argument('--fps', dest = 'frameRate', help = 'approximate frame rate to replay', default = -1, type = float) | 14 parser.add_argument('--fps', dest = 'frameRate', help = 'approximate frame rate to replay', default = -1, type = float) |
13 parser.add_argument('-r', dest = 'rescale', help = 'rescaling factor for the displayed image', default = 1., type = float) | 15 parser.add_argument('-r', dest = 'rescale', help = 'rescaling factor for the displayed image', default = 1., type = float) |
14 parser.add_argument('-s', dest = 'step', help = 'display every s image', default = 1, type = int) | 16 parser.add_argument('-s', dest = 'step', help = 'display every s image', default = 1, type = int) |
15 | 17 |
16 args = parser.parse_args() | 18 args = parser.parse_args() |
17 | 19 |
18 session = createDatabase(args.metadataFilename) | 20 session = createDatabase(args.metadataFilename) |
19 | 21 |
20 site = Site.getSite(session, args.siteId) | 22 site = getSite(session, args.siteId) |
21 if site is None: | 23 if site is None: |
22 print('Site {} was not found in {}. Exiting'.format(args.siteId, args.metadataFilename)) | 24 print('Site {} was not found in {}. Exiting'.format(args.siteId, args.metadataFilename)) |
23 sys.exit() | 25 sys.exit() |
24 else: | 26 else: |
25 site = site[0] | 27 site = site[0] |