faa6c5b036
warning: the generated .ts (with the --debug option) are incorrect because the not all animations have the same number of frames while the rendered does not remove the frames generated from the previous rendering before assembling all individual frames into a .ts animation. this bug will remain if the .frames cache folder is not cleared before using ./make.py (also without --debug)
147 lines
4.2 KiB
Python
147 lines
4.2 KiB
Python
#!/usr/bin/python3
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from renderlib import *
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from easing import *
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# URL to Schedule-XML
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scheduleUrl = 'https://pretalx.sysmocom.de/osmodevcon2019/schedule/export/schedule.xml'
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def introFrames(args):
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#fade in title
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frames = 3*fps
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for i in range(0, frames):
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yield(
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('title', 'style', 'opacity', easeInQuad(i, 0, 1, frames)),
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)
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# fade in subtitle and names
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frames = 1*fps
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for i in range(0, frames):
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yield(
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('title', 'style', 'opacity', 1),
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('subtitle', 'style', 'opacity', easeInQuad(i, 0, 1, frames)),
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('personnames', 'style', 'opacity', easeInQuad(i, 0, 1, frames)),
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)
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#show whole image for 2 seconds
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frames = 2*fps
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for i in range(0, frames):
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yield(
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('title', 'style', 'opacity', 1),
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('personnames', 'style', 'opacity', 1),
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('subtitle', 'style', 'opacity', 1),
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)
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def backgroundFrames(parameters):
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frames = 5*fps
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for i in range(0, frames):
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yield(
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('logo', 'style', 'opacity', 1),
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)
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def outroFrames(args):
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frames = 2*fps
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for i in range(0, frames):
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yield(
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('logo', 'style', 'opacity', 1),
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('sublogo', 'style', 'opacity', 1),
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('cclogo', 'style', 'opacity', 1),
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)
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# fade out
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frames = 3*fps
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for i in range(0, frames):
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yield(
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('logo', 'style', 'opacity', "%.4f" % easeInCubic(i, 1, -1, frames)),
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('sublogo', 'style', 'opacity', "%.4f" % easeInCubic(i, 1, -1, frames)),
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('cclogo', 'style', 'opacity', "%.4f" % easeInCubic(i, 1, -1, frames)),
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)
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def pauseFrames(args):
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#fade in pause
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frames = 4*fps
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for i in range(0, frames):
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yield(
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('pause', 'style', 'opacity', "%.4f" % easeInCubic(i, 0.2, 1, frames)),
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)
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# fade out
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frames = 4*fps
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for i in range(0, frames):
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yield(
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('pause', 'style', 'opacity', "%.4f" % easeInCubic(i, 1, -0.8, frames)),
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)
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def debug():
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render('intro.svg',
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'../intro.ts',
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introFrames,
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{
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'$id': 7776,
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'$title': 'Configuring + running GPRS/EDGE data services with OsmoPCU, OsmoSGSN and OpenGGSN',
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'$subtitle': 'With some subtitle!',
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'$personnames': 'Alexander Chemeris + Harald Welte'
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}
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)
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render('outro.svg',
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'../outro.ts',
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outroFrames
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)
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render(
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'background.svg',
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'../background.ts',
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backgroundFrames
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)
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render('pause.svg',
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'../pause.ts',
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pauseFrames
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)
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def tasks(queue, args, idlist, skiplist):
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# iterate over all events extracted from the schedule xml-export
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for event in events(scheduleUrl):
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if not (idlist==[]):
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if 000000 in idlist:
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print("skipping id (%s [%s])" % (event['title'], event['id']))
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continue
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if int(event['id']) not in idlist:
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print("skipping id (%s [%s])" % (event['title'], event['id']))
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continue
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# generate a task description and put them into the queue
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queue.put(Rendertask(
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infile = 'intro.svg',
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outfile = str(event['id'])+".ts",
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sequence = introFrames,
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parameters = {
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'$id': event['id'],
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'$title': event['title'],
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'$subtitle': event['subtitle'],
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'$personnames': event['personnames']
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}
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))
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# place a task for the outro into the queue
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if not "out" in skiplist:
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queue.put(Rendertask(
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infile = 'outro.svg',
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outfile = 'outro.ts',
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sequence = outroFrames
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))
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# place the pause-sequence into the queue
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if not "pause" in skiplist:
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queue.put(Rendertask(
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infile = 'pause.svg',
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outfile = 'pause.ts',
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sequence = pauseFrames
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))
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# place the background-sequence into the queue
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if not "bg" in skiplist:
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queue.put(Rendertask(
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infile = 'background.svg',
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outfile = 'background.ts',
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sequence = backgroundFrames
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))
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