auto-generate pause-loop as mp4 and dv-file
This commit is contained in:
MaZderMind
parent
cd3712582f
commit
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3 changed files with 317 additions and 0 deletions
1
2014/.gitignore
vendored
1
2014/.gitignore
vendored
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@ -1,3 +1,4 @@
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*.mp4
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*.mp4
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*.dv
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schedule.de.xml
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schedule.de.xml
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238
2014/artwork/pause.svg
Normal file
238
2014/artwork/pause.svg
Normal file
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@ -0,0 +1,238 @@
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dx="1"
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<sodipodi:guide
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<sodipodi:guide
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<metadata
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<cc:Work
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rdf:about="">
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<dc:format>image/svg+xml</dc:format>
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<dc:type
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rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
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<dc:title />
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</cc:Work>
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<g
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inkscape:label="Background"
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<g
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id="g_background"
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transform="translate(3.2142857,-29.821429)">
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<image
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xlink:href="file:///%workdir/foto-soft.jpg"
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y="313.82144"
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x="-200.2142856"
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id="image_background"
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height="768"
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width="1024" />
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<image
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xlink:href="file:///%workdir/logo_ohne_rand-332.png"
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y="537.82141"
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x="28.785715"
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id="image_logo"
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height="166"
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width="166" />
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y="777"
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<g
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sodipodi:linespacing="80.000001%"
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xml:space="preserve"><tspan
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style="font-size:48px;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;line-height:80.00000119%;fill:#7b9199;fill-opacity:1;stroke:none;font-family:Droid Sans;-inkscape-font-specification:Droid Sans Bold"
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y="883.23755"
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x="85.964493"
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sodipodi:role="line"> Berlin</tspan><tspan
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style="font-size:48px;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;line-height:80.00000119%;fill:#7b9199;fill-opacity:1;stroke:none;font-family:Droid Sans;-inkscape-font-specification:Droid Sans Bold"
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id="tspan3002"
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y="929.63751"
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||||||
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x="75.964493"
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sodipodi:role="line">19. - 21. März 2014</tspan></text>
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<text
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sodipodi:linespacing="80.000001%"
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id="text2992-5"
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y="837.2262"
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x="77.218193"
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style="font-size:40px;font-style:normal;font-weight:normal;line-height:80.00000119%;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;font-family:Sans"
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xml:space="preserve"><tspan
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||||||
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style="font-size:48px;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;line-height:80.00000119%;fill:#f2f4f5;fill-opacity:1;font-family:Droid Sans;-inkscape-font-specification:Droid Sans Bold"
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y="837.2262"
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x="77.218193"
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||||||
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id="tspan2994-9"
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||||||
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sodipodi:role="line">FOSSGIS Konferenz</tspan><tspan
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||||||
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style="font-size:48px;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;line-height:80.00000119%;fill:#f2f4f5;fill-opacity:1;stroke:none;font-family:Droid Sans;-inkscape-font-specification:Droid Sans Bold"
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id="tspan2998-1"
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y="883.62622"
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x="77.218193"
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sodipodi:role="line">2014</tspan><tspan
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||||||
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style="font-size:20px;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;line-height:80.00000119000000609%;font-family:Droid Sans;-inkscape-font-specification:Droid Sans Bold;fill:#f2f4f5;fill-opacity:1"
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id="tspan3002-3"
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y="990.82617"
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x="77.218193"
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sodipodi:role="line">fossgis.de/konferenz/2014/</tspan></text>
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</g>
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<g
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style="opacity:%opacity2"
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id="g3849">
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<text
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sodipodi:linespacing="80.000001%"
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id="text2992-5"
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y="837.2262"
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x="77.218193"
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style="font-size:40px;font-style:normal;font-weight:normal;line-height:80.00000119%;letter-spacing:0px;word-spacing:0px;fill:#000000;fill-opacity:1;stroke:none;font-family:Sans"
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||||||
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xml:space="preserve"><tspan
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||||||
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style="font-size:48px;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;line-height:80.00000119%;fill:#f2f4f5;fill-opacity:1;stroke:none;font-family:Droid Sans;-inkscape-font-specification:Droid Sans Bold"
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id="tspan2998-1"
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y="883.62622"
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||||||
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x="77.218193"
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sodipodi:role="line">Pause</tspan></text>
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||||||
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</g>
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||||||
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</g>
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</svg>
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After Width: | Height: | Size: 7.9 KiB |
78
2014/make.py
78
2014/make.py
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@ -101,6 +101,44 @@ def vorspannFrames():
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for i in range(0, frames):
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for i in range(0, frames):
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yield (frame+i, 1, 0, 1)
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yield (frame+i, 1, 0, 1)
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def pauseFrames():
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# 12 Sekunden
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# 2 Sekunden Text1 stehen
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frame = 0
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frames = 2*fps
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for i in range(0, frames):
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yield (frame+i, 1, 0)
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# 2 Sekunden Fadeout Text1
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frame = frame+i+1
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frames = 2*fps
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for i in range(0, frames):
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yield (frame+i, 1-easeOutCubic(i, 0, 1, frames), 0)
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# 2 Sekunden Fadein Text2
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frame = frame+i+1
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frames = 2*fps
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for i in range(0, frames):
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yield (frame+i, 0, easeOutCubic(i, 0, 1, frames))
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# 2 Sekunden Text2 stehen
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frame = frame+i+1
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frames = 2*fps
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for i in range(0, frames):
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yield (frame+i, 0, 1)
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# 2 Sekunden Fadeout Text2
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frame = frame+i+1
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frames = 2*fps
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for i in range(0, frames):
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yield (frame+i, 0, 1-easeOutCubic(i, 0, 1, frames))
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# 2 Sekunden Fadein Text1
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frame = frame+i+1
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frames = 2*fps
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for i in range(0, frames):
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yield (frame+i, easeOutCubic(i, 0, 1, frames), 0)
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def abspann(lizenz, workdir='artwork', outdir='..'):
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def abspann(lizenz, workdir='artwork', outdir='..'):
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@ -180,6 +218,44 @@ def vorspann(id, title, personnames, workdir='artwork', outdir='..'):
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shutil.rmtree(os.path.join(workdir, '.frames'))
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shutil.rmtree(os.path.join(workdir, '.frames'))
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ensure_files_removed(os.path.join(workdir, '.gen.svg'))
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ensure_files_removed(os.path.join(workdir, '.gen.svg'))
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def pause(workdir='artwork', outdir='..'):
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if debug:
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print "erzeuge Pause-Loop"
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filename = os.path.join(outdir, 'pause.mp4')
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dvfilename = os.path.join(outdir, 'pause.dv')
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ensure_path_exists(os.path.join(workdir, '.frames'))
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with open(os.path.join(workdir, 'pause.svg'), 'r') as pause_file:
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pause = pause_file.read()
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for (frameNr, opacity1, opacity2) in pauseFrames():
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if debug:
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print "frameNr {0:2d} => opacity1 {1:0.2f}, opacity2 {2:0.2f}".format(frameNr, opacity1, opacity2)
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pairs = \
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('%opacity1', str(opacity1)), \
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('%opacity2', str(opacity2)), \
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('%workdir', os.path.realpath(workdir) )
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with open(os.path.join(workdir, '.gen.svg'), 'w') as gen_file:
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gen_pause = reduce(lambda a, kv: a.replace(*kv), pairs, pause)
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gen_file.write( gen_pause )
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os.system('cd {0} && rsvg-convert .gen.svg > .frames/{1:04d}.png'.format(workdir, frameNr))
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ensure_files_removed(filename)
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os.system('cd {0} && avconv -f image2 -i .frames/%04d.png -c:v libx264 -preset veryslow -qp 0 "{1}"'.format(workdir, filename) + ('' if debug else '>/dev/null 2>&1'))
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ensure_files_removed(dvfilename)
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os.system('cd {0} && avconv -f image2 -i .frames/%04d.png -target pal-dv "{1}"'.format(workdir, dvfilename) + ('' if debug else '>/dev/null 2>&1'))
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if debug:
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print "aufräumen"
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shutil.rmtree(os.path.join(workdir, '.frames'))
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ensure_files_removed(os.path.join(workdir, '.gen.svg'))
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def events():
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def events():
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print "downloading pentabarf schedule"
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print "downloading pentabarf schedule"
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@ -204,6 +280,7 @@ if debug:
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print "!!! DEBUG MODE !!!"
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print "!!! DEBUG MODE !!!"
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vorspann(667, 'OpenJUMP - Überblick, Neuigkeiten, Zusammenarbeit/Schnittstellen mit proprietärer Software', 'Matthias Scholz')
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vorspann(667, 'OpenJUMP - Überblick, Neuigkeiten, Zusammenarbeit/Schnittstellen mit proprietärer Software', 'Matthias Scholz')
|
||||||
abspann('by-sa')
|
abspann('by-sa')
|
||||||
|
pause()
|
||||||
sys.exit(0)
|
sys.exit(0)
|
||||||
|
|
||||||
|
|
||||||
|
|
@ -217,6 +294,7 @@ for (id, title, personnames) in events():
|
||||||
tasks.put( ('abspann', 'by-sa') )
|
tasks.put( ('abspann', 'by-sa') )
|
||||||
tasks.put( ('abspann', 'by-nc-sa') )
|
tasks.put( ('abspann', 'by-nc-sa') )
|
||||||
tasks.put( ('abspann', 'cc-zero') )
|
tasks.put( ('abspann', 'cc-zero') )
|
||||||
|
tasks.put( ('pause') )
|
||||||
|
|
||||||
num_worker_threads = multiprocessing.cpu_count()
|
num_worker_threads = multiprocessing.cpu_count()
|
||||||
print "{0} tasks in queue, starting {1} worker threads".format( tasks.qsize(), num_worker_threads )
|
print "{0} tasks in queue, starting {1} worker threads".format( tasks.qsize(), num_worker_threads )
|
||||||
|
|
|
||||||
Loading…
Add table
Reference in a new issue