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Allow rendering inserts

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Includes an example from Forum Open Education 2019
This commit is contained in:
Daniel Molkentin 2019-07-17 20:55:29 +02:00
parent 76698c8cfa
commit 710af86231
12 changed files with 1473 additions and 5 deletions
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44
renderlib.py
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@ -162,7 +162,7 @@ def rendertask(task):
# write the generated svg-text into the output-file
fp.write(etree.tostring(svg, encoding='unicode'))
if task.outfile.endswith('.ts') or task.outfile.endswith('.mov'):
if task.outfile.endswith('.ts') or task.outfile.endswith('.mov') or task.outfile.endswith('.mkv'):
width = 1920
height = 1080
else:
@ -216,6 +216,8 @@ def rendertask(task):
elif task.outfile.endswith('.mov'):
cmd = 'cd {0} && '.format(task.workdir)
cmd += 'ffmpeg -f lavfi -i anullsrc=channel_layout=stereo:sample_rate=44100 -f image2 -i .frames/%04d.png -r 25 -shortest -c:v qtrle -f mov "{0}"'.format(task.outfile)
elif task.outfile.endswith('.mkv'):
cmd = 'cd {0} && ffmpeg -ar 48000 -ac 2 -f s16le -i /dev/zero -f image2 -i .frames/%04d.png -aspect 16:9 -c copy -shortest "{1}"'.format(task.workdir, task.outfile)
else:
cmd = 'cd {0} && ffmpeg -ar 48000 -ac 2 -f s16le -i /dev/zero -f image2 -i .frames/%04d.png -target pal-dv -aspect 16:9 -shortest "{1}"'.format(task.workdir, task.outfile)
@ -238,7 +240,7 @@ def rendertask(task):
# Download the Events-Schedule and parse all Events out of it. Yield a tupel for each Event
def events(scheduleUrl, titlemap={}):
def downloadSchedule(scheduleUrl):
print("downloading schedule")
# download the schedule
@ -249,8 +251,41 @@ def events(scheduleUrl, titlemap={}):
# parse into ElementTree
parser = etree.XMLParser(huge_tree=True)
schedule = etree.fromstring(xml, parser)
return etree.fromstring(xml, parser)
def persons(scheduleUrl, personmap={}, taglinemap={}):
schedule = downloadSchedule(scheduleUrl)
# iterate all days
for day in schedule.iter('day'):
# iterate all rooms
for room in day.iter('room'):
# iterate events on that day in this room
for event in room.iter('event'):
# aggregate names of the persons holding this talk
persons_seen = []
if event.find('persons') is not None:
for person in event.find('persons').iter('person'):
id = int(person.get("id"))
person = re.sub(r'\s+', ' ', person.text).strip()
match = re.search(r'\((.*?)\)', person)
tagline = ''
if not match is None:
tagline = match.group(1)
person = person.split(" (")[0]
if id in taglinemap:
tagline = taglinemap[id]
if id in personmap:
person = personmap[id]
if not id in persons_seen:
persons_seen.append(id)
yield {
'id': id,
'person': person,
'tagline': tagline
}
def events(scheduleUrl, titlemap={}):
schedule = downloadSchedule(scheduleUrl)
# iterate all days
for day in schedule.iter('day'):
# iterate all rooms
@ -277,7 +312,6 @@ def events(scheduleUrl, titlemap={}):
subtitle = re.sub(r'\s+', ' ', event.find('subtitle').text).strip()
else:
subtitle = ''
# yield a tupel with the event-id, event-title and person-names
yield {
'id': id,
@ -287,7 +321,7 @@ def events(scheduleUrl, titlemap={}):
'personnames': ', '.join(personnames),
'room': room.attrib['name'],
'track': event.find('track').text,
'url': event.find('url').text
#'url': event.find('url').text
}