Add archconf2020 artwork and script
archconf2020/__init__.py: Add black formatted generator script for a simple setup. archconf2020/artwork/*: Add all necessary artwork for intro, outro, background and pause video generation.
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David Runge
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371
archconf2020/__init__.py
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371
archconf2020/__init__.py
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#!/usr/bin/python3
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import easing
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import renderlib
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# URL to Schedule-XML
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scheduleUrl = "https://conf.archlinux.org/schedule2020.xml"
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def introFrames(args):
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# fade in logo
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frames = 1 * renderlib.fps
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for i in range(0, frames):
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yield (
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(
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"logo",
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"style",
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"opacity",
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easing.easeInQuad(i, 0, 1, frames),
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),
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("conf_title", "style", "opacity", 0),
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("title", "style", "opacity", 0),
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("subtitle", "style", "opacity", 0),
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("persons", "style", "opacity", 0),
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("id", "style", "opacity", 0),
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)
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# fade in conf_title
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frames = 1 * renderlib.fps
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for i in range(0, frames):
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yield (
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(
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"conf_title",
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"style",
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"opacity",
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easing.easeInQuad(i, 0, 1, frames),
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),
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("title", "style", "opacity", 0),
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("subtitle", "style", "opacity", 0),
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("persons", "style", "opacity", 0),
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("id", "style", "opacity", 0),
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)
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# show conf_title and logo for 1 second
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frames = 1 * renderlib.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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("conf_title", "style", "opacity", 1),
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("title", "style", "opacity", 0),
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("subtitle", "style", "opacity", 0),
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("persons", "style", "opacity", 0),
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("id", "style", "opacity", 0),
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)
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# move logo and conf_title to right
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frames = 2 * renderlib.fps
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for i in range(0, frames):
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xshift = (i + 1) * 135 / frames
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yield (
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("logo", "style", "opacity", 1),
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("conf_title", "style", "opacity", 1),
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("title", "style", "opacity", 0),
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("subtitle", "style", "opacity", 0),
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("persons", "style", "opacity", 0),
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("id", "style", "opacity", 0),
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("logo", "attr", "transform", f"translate({xshift}, 0)"),
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("conf_title", "attr", "transform", f"translate({xshift}, 0)"),
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)
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# fade in title, subtitle, persons and id
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frames = 2 * renderlib.fps
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for i in range(0, frames):
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yield (
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("title", "style", "opacity", easing.easeInQuad(i, 0, 1, frames)),
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(
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"subtitle",
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"style",
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"opacity",
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easing.easeInQuad(i, 0, 1, frames),
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),
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(
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"persons",
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"style",
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"opacity",
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easing.easeInQuad(i, 0, 1, frames),
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),
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("id", "style", "opacity", easing.easeInQuad(i, 0, 1, frames)),
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(
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"logo",
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"attr",
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"transform",
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f"translate({xshift}, 0)",
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),
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(
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"conf_title",
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"attr",
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"transform",
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f"translate({xshift}, 0)",
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),
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)
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# show whole image for 2 seconds
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frames = 2 * renderlib.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", 1),
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("persons", "style", "opacity", 1),
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("id", "style", "opacity", 1),
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(
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"logo",
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"attr",
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"transform",
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f"translate({xshift}, 0)",
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),
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(
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"conf_title",
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"attr",
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"transform",
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f"translate({xshift}, 0)",
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),
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)
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def backgroundFrames(parameters):
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frames = 20 * renderlib.fps
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for i in range(0, frames):
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xshift = (i + 1) * 300 / frames
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yshift = (i + 1) * (150 / frames)
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yield (
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(
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"logo_pattern",
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"attr",
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"transform",
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"translate(%.4f, %.4f)" % (xshift, yshift),
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),
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)
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frames = 20 * renderlib.fps
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for i in range(0, frames):
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xshift = 300 - ((i + 1) * (300 / frames))
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yshift = 150 - ((i + 1) * (150 / frames))
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yield (
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(
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"logo_pattern",
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"attr",
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"transform",
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"translate(%.4f, %.4f)" % (xshift, yshift),
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),
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)
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def outroFrames(args):
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# fadein outro graphics
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frames = 3 * renderlib.fps
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for i in range(0, frames):
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yield (
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(
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"logo",
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"style",
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"opacity",
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easing.easeInQuad(i, 0.01, 1, frames),
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),
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(
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"conf_title",
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"style",
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"opacity",
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easing.easeInQuad(i, 0.01, 1, frames),
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),
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(
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"c3voclogo",
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"style",
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"opacity",
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easing.easeInQuad(i, 0.01, 1, frames),
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),
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(
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"c3voctext",
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"style",
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"opacity",
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easing.easeInQuad(i, 0.01, 1, frames),
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),
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(
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"bysalogo",
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"style",
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"opacity",
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easing.easeInQuad(i, 0.01, 1, frames),
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),
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(
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"bysatext",
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"style",
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"opacity",
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easing.easeInQuad(i, 0.01, 1, frames),
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),
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)
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frames = 3 * renderlib.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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("conf_title", "style", "opacity", 1),
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("c3voclogo", "style", "opacity", 1),
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("c3voctext", "style", "opacity", 1),
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("bysalogo", "style", "opacity", 1),
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("bysatext", "style", "opacity", 1),
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)
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def pauseFrames(args):
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# fade heartgroups
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frames = int(0.5 * renderlib.fps)
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for i in range(0, frames):
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yield (
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(
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"group",
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"style",
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"opacity",
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easing.easeInQuad(i, 0.25, 0.75, frames),
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),
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)
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for i in range(0, frames):
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yield (
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(
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"group",
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"style",
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"opacity",
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easing.easeInQuad(i, 1, -0.75, frames),
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),
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)
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for i in range(0, frames):
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yield (
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(
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"group",
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"style",
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"opacity",
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easing.easeInQuad(i, 0.25, 0.75, frames),
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),
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)
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for i in range(0, frames):
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yield (
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(
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"group",
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"style",
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"opacity",
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easing.easeInQuad(i, 1, -0.75, frames),
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),
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)
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for i in range(0, frames):
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yield (
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(
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"group",
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"style",
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"opacity",
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easing.easeInQuad(i, 0.25, 0.75, frames),
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),
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)
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for i in range(0, frames):
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yield (
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(
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"group",
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"style",
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"opacity",
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easing.easeInQuad(i, 1, -0.75, frames),
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),
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)
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for i in range(0, frames):
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yield (
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(
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"group",
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"style",
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"opacity",
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easing.easeInQuad(i, 0.25, 0.75, frames),
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),
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)
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for i in range(0, frames):
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yield (
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(
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"group",
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"style",
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"opacity",
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easing.easeInQuad(i, 1, -0.75, frames),
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),
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)
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for i in range(0, frames):
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yield (
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(
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"group",
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"style",
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"opacity",
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easing.easeInQuad(i, 0.25, 0.75, frames),
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),
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)
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for i in range(0, frames):
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yield (
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(
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"group",
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"style",
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"opacity",
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easing.easeInQuad(i, 1, -0.75, frames),
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),
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)
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def debug():
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render( # noqa
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"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": "StageWar live!",
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"$subtitle": "Metal Konzert",
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"$persons": "www.stagewar.de",
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},
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)
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render("outro.svg", "../outro.ts", outroFrames) # noqa
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render("background.svg", "../background.ts", backgroundFrames) # noqa
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render("pause.svg", "../pause.ts", pauseFrames) # noqa
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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 renderlib.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(
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renderlib.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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"$subtitle": event["subtitle"],
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"$persons": event["personnames"],
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},
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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 "out" not in skiplist:
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queue.put(
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renderlib.Rendertask(
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infile="outro.svg", outfile="outro.ts", sequence=outroFrames
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)
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)
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# place the pause-sequence into the queue
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if "pause" not in skiplist:
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queue.put(
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renderlib.Rendertask(
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infile="pause.svg", outfile="pause.ts", sequence=pauseFrames
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)
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)
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# place the background-sequence into the queue
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if "bg" not in skiplist:
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queue.put(
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renderlib.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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)
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