def __call__(self, args):
video = session.query(Video).filter(Video.slug == args.slug)
if video.count() == 0:
print "Video {0} does not exist!".format(args.slug)
raise SystemExit()
video = video.one()
print "Parsing text data"
data = {}
if args.json:
data = self.getdatajson(args.labelfile)
else:
data = self.getdatatext(args.labelfile, video.totalframes)
scale = args.scale
if args.dimensions or args.original_video or args.original_frame:
print "Computing scale"
if args.original_video:
w, h = ffmpeg.extract(args.original_video).next().size
elif args.original_frame:
w, h = Image.open(args.original_frame).size
else:
w, h = args.dimensions.split("x")
w = float(w)
h = float(h)
s = float(video.width) / w
if s * h > video.height:
s = float(video.height) / h
scale = s
print "Scale = {0}".format(scale)
segmentcount = 1
for segment in video.segments:
print "Segment {0} of {1}".format(segmentcount,
len(video.segments))
segmentcount += 1
for job in segment.jobs:
for boxid in data:
label = data[boxid]['label']
boxes = data[boxid]['boxes']
query = session.query(Label).filter(
Label.videoid == video.id).filter(Label.text == label)
if query.count() == 0:
continue
label = query.one()
newpath = Path(label=label)
visible = False
for frame, boxdata in boxes.iteritems():
frame = int(frame)
if frame < segment.start or segment.stop <= frame or (
frame % video.blowradius != 0):
continue
newbox = Box(path=newpath)
#newbox.xtl = max(boxdata['xtl'], 0)
#newbox.ytl = max(boxdata['ytl'], 0)
#newbox.xbr = max(boxdata['xbr'], 0)
#newbox.ybr = max(boxdata['ybr'], 0)
newbox.xtl = boxdata['xtl']
newbox.ytl = boxdata['ytl']
newbox.xbr = boxdata['xbr']
newbox.ybr = boxdata['ybr']
newbox.occluded = boxdata['occluded']
newbox.outside = boxdata['outside']
newbox.generated = boxdata['generated']
newbox.frame = frame
scalebox = newbox.getbox()
scalebox = scalebox.transform(scale)
newbox.xtl = scalebox.xtl
newbox.ytl = scalebox.ytl
newbox.xbr = scalebox.xbr
newbox.ybr = scalebox.ybr
if not newbox.outside:
visible = True
if visible:
job.paths.append(newpath)
session.add(job)
session.commit()
def __call__(self, args):
video = session.query(Video).filter(Video.slug == args.slug)
if video.count() == 0:
print "Video {0} does not exist!".format(args.slug)
raise SystemExit()
video = video.one()
print "Parsing text data"
data = {}
if args.json:
data = self.getdatajson(args.labelfile)
else:
data = self.getdatatext(args.labelfile, video.totalframes)
scale = args.scale
if args.dimensions or args.original_video or args.original_frame:
print "Computing scale"
if args.original_video:
w, h = ffmpeg.extract(args.original_video).next().size
elif args.original_frame:
w, h = Image.open(args.original_frame).size
else:
w, h = args.dimensions.split("x")
w = float(w)
h = float(h)
s = float(video.width) / w
if s * h > video.height:
s = float(video.height) / h
scale = s
print "Scale = {0}".format(scale)
segmentcount = 1
for segment in video.segments:
print "Segment {0} of {1}".format(segmentcount, len(video.segments))
segmentcount += 1
for job in segment.jobs:
for boxid in data:
label = data[boxid]['label']
boxes = data[boxid]['boxes']
query = session.query(Label).filter(Label.videoid == video.id).filter(Label.text == label)
if query.count() == 0:
continue
label = query.one()
newpath = Path(label=label)
visible = False
for frame, boxdata in boxes.iteritems():
frame = int(frame)
if frame < segment.start or segment.stop <= frame or (frame % video.blowradius != 0):
continue
newbox = Box(path=newpath)
#newbox.xtl = max(boxdata['xtl'], 0)
#newbox.ytl = max(boxdata['ytl'], 0)
#newbox.xbr = max(boxdata['xbr'], 0)
#newbox.ybr = max(boxdata['ybr'], 0)
newbox.xtl = boxdata['xtl']
newbox.ytl = boxdata['ytl']
newbox.xbr = boxdata['xbr']
newbox.ybr = boxdata['ybr']
newbox.occluded = boxdata['occluded']
newbox.outside = boxdata['outside']
newbox.generated = boxdata['generated']
newbox.frame = frame
scalebox = newbox.getbox()
scalebox = scalebox.transform(scale)
newbox.xtl = scalebox.xtl
newbox.ytl = scalebox.ytl
newbox.xbr = scalebox.xbr
newbox.ybr = scalebox.ybr
if not newbox.outside:
visible = True
if visible:
job.paths.append(newpath)
session.add(job)
session.commit()
