Mercurial Hosting > traffic-intelligence
changeset 822:41558145e131
minor rename
author | Nicolas Saunier <nicolas.saunier@polymtl.ca> |
---|---|
date | Wed, 22 Jun 2016 16:41:19 -0400 |
parents | 26daf35180ad |
children | 28526917a583 |
files | scripts/play-synced-video.py scripts/play-synced-videos.py |
diffstat | 2 files changed, 37 insertions(+), 37 deletions(-) [+] |
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--- a/scripts/play-synced-video.py Wed Jun 22 16:36:12 2016 -0400 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,37 +0,0 @@ -#! /usr/bin/env python - -import sys, argparse, os.path -import cvutils, utils -from metadata import createDatabase, Site, VideoSequence -from datetime import datetime, timedelta - -parser = argparse.ArgumentParser(description='The program displays several views of the same site synchronously.') -parser.add_argument('-i', dest = 'metadataFilename', help = 'name of the metadata file', required = True) -parser.add_argument('-n', dest = 'siteId', help = 'site id or site name', required = True) -parser.add_argument('-t', dest = 'startTime', help = 'time to start playing (format %Y-%m-%d %H:%M:%S, eg 2011-06-22 10:00:39)', required = True) -parser.add_argument('--fps', dest = 'frameRate', help = 'approximate frame rate to replay', default = -1, type = float) -parser.add_argument('-r', dest = 'rescale', help = 'rescaling factor for the displayed image', default = 1., type = float) -parser.add_argument('-s', dest = 'step', help = 'display every s image', default = 1, type = int) - -args = parser.parse_args() - -session = createDatabase(args.metadataFilename) - -if str.isdigit(args.siteId): - site = session.query(Site).filter(Site.idx == int(args.siteId)).first() -else: - site = session.query(Site).filter(Site.description.like('%'+args.siteId+'%')).first() - -if site is None: - print('Site {} was not found in {}. Exiting'.format(args.siteId, args.metadataFilename)) - sys.exit() - -dirname = os.path.split(args.metadataFilename)[0] - -startTime = datetime.strptime(args.startTime, utils.datetimeFormat) -videoSequences = session.query(VideoSequence).filter(VideoSequence.site == site).filter(VideoSequence.startTime <= startTime).all() -videoSequences = [v for v in videoSequences if v.containsInstant(startTime)] -filenames = [dirname+os.path.sep+v.getVideoSequenceFilename() for v in videoSequences] -firstFrameNums = [v.getFrameNum(startTime) for v in videoSequences] - -cvutils.playVideo(filenames, [v.cameraView.description for v in videoSequences], firstFrameNums, args.frameRate, rescale = args.rescale, step = args.step)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/scripts/play-synced-videos.py Wed Jun 22 16:41:19 2016 -0400 @@ -0,0 +1,37 @@ +#! /usr/bin/env python + +import sys, argparse, os.path +import cvutils, utils +from metadata import createDatabase, Site, VideoSequence +from datetime import datetime, timedelta + +parser = argparse.ArgumentParser(description='The program displays several views of the same site synchronously.') +parser.add_argument('-i', dest = 'metadataFilename', help = 'name of the metadata file', required = True) +parser.add_argument('-n', dest = 'siteId', help = 'site id or site name', required = True) +parser.add_argument('-t', dest = 'startTime', help = 'time to start playing (format %Y-%m-%d %H:%M:%S, eg 2011-06-22 10:00:39)', required = True) +parser.add_argument('--fps', dest = 'frameRate', help = 'approximate frame rate to replay', default = -1, type = float) +parser.add_argument('-r', dest = 'rescale', help = 'rescaling factor for the displayed image', default = 1., type = float) +parser.add_argument('-s', dest = 'step', help = 'display every s image', default = 1, type = int) + +args = parser.parse_args() + +session = createDatabase(args.metadataFilename) + +if str.isdigit(args.siteId): + site = session.query(Site).filter(Site.idx == int(args.siteId)).first() +else: + site = session.query(Site).filter(Site.description.like('%'+args.siteId+'%')).first() + +if site is None: + print('Site {} was not found in {}. Exiting'.format(args.siteId, args.metadataFilename)) + sys.exit() + +dirname = os.path.split(args.metadataFilename)[0] + +startTime = datetime.strptime(args.startTime, utils.datetimeFormat) +videoSequences = session.query(VideoSequence).filter(VideoSequence.site == site).filter(VideoSequence.startTime <= startTime).all() +videoSequences = [v for v in videoSequences if v.containsInstant(startTime)] +filenames = [dirname+os.path.sep+v.getVideoSequenceFilename() for v in videoSequences] +firstFrameNums = [v.getFrameNum(startTime) for v in videoSequences] + +cvutils.playVideo(filenames, [v.cameraView.description for v in videoSequences], firstFrameNums, args.frameRate, rescale = args.rescale, step = args.step)