Add generator for Adobe After Effects + Template

make-adobe-after-effects.py

@@ -0,0 +1,166 @@
+#!/usr/bin/env python3
+
+import subprocess
+import renderlib
+import argparse
+import tempfile
+import shlex
+import time
+import sys
+import os
+import re
+
+from xml.sax.saxutils import escape as xmlescape
+from shutil import copyfile
+
+# Parse arguments
+parser = argparse.ArgumentParser(
+        description='C3VOC Intro-Outro-Generator - Variant to use with Adobe After Effects Files',
+        usage="./make-adobe-after-effects.py yourproject/ https://url/to/schedule.xml",
+        formatter_class=argparse.RawTextHelpFormatter)
+
+parser.add_argument('project', action="store", metavar='Project folder', type=str, help='''
+        Path to your project folder with After Effects Files (intro.aep/scpt/jsx)
+        ''')
+parser.add_argument('schedule', action="store", metavar='Schedule-URL', type=str,  nargs='?', help='''
+        URL or Path to your schedule.xml
+        ''')
+
+parser.add_argument('--debug', action="store_true", default=False, help='''
+        Run script in debug mode and render with placeholder texts,
+        not parsing or accessing a schedule. Schedule-URL can be left blank when
+        used with --debug
+        This argument must not be used together with --id
+        Usage: ./make-adobe-after-effects.py yourproject/ --debug
+        ''')
+
+parser.add_argument('--id', dest='ids', nargs='+', action="store", type=int, help='''
+        Only render the given ID(s) from your projects schedule.
+        This argument must not be used together with --debug
+        Usage: ./make-adobe-after-effects.py yourproject/ --id 4711 0815 4223 1337
+        ''')
+
+args = parser.parse_args()
+
+def headline(str):
+        print("##################################################")
+        print(str)
+        print("##################################################")
+        print()
+
+def error(str):
+        headline(str)
+        parser.print_help()
+        sys.exit(1)
+
+if not args.project:
+        error("The Path to your project with After Effect Files is a required argument")
+
+if not args.debug and not args.schedule:
+        error("Either specify --debug or supply a schedule")
+
+if args.debug:
+        persons = ['watz']
+        events = [{
+                'id': 1,
+                'title': 'Eröffnungsveranstaltung',
+                'subtitle': 'Easterhegg 2018',
+                'persons': persons,
+                'personnames': ', '.join(persons),
+                'room': 'Heisenberg 1',
+        }]
+
+else:
+        events = list(renderlib.events(args.schedule))
+
+def describe_event(event):
+        return "#{}: {}".format(event['id'], event['title'])
+
+
+def event_print(event, message):
+        print("{} – {}".format(describe_event(event), message))
+
+
+tempdir = tempfile.TemporaryDirectory()
+print('working in '+tempdir.name)
+
+
+def fmt_command(command, **kwargs):
+        args = {}
+        for key, value in kwargs.items():
+                args[key] = shlex.quote(value)
+
+        command = command.format(**args)
+        return shlex.split(command)
+
+
+def run(command, **kwargs):
+        return subprocess.check_call(
+                fmt_command(command, **kwargs),
+                stderr=subprocess.STDOUT,
+                stdout=subprocess.DEVNULL)
+
+
+def enqueue_job(event):
+        event_id = str(event['id'])
+        work_doc = os.path.join(tempdir.name, event_id+'.aep')
+        script_doc = os.path.join(tempdir.name, event_id+'.jsx')
+        ascript_doc = os.path.join(tempdir.name, event_id+'.scpt')
+        intermediate_clip = os.path.join(tempdir.name, event_id+'.mov')
+
+        with open(args.project+'intro.jsx', 'r') as fp:
+                scriptstr = fp.read()
+
+        for key, value in event.items():
+                scriptstr = scriptstr.replace("$"+str(key), xmlescape(str(value)))
+
+        with open(script_doc, 'w') as fp:
+                fp.write(scriptstr)
+
+        copyfile(args.project+'intro.aep',work_doc)
+        copyfile(args.project+'intro.scpt',ascript_doc)
+
+        run('osascript {ascript_path} {jobpath} {scriptpath}',
+                        jobpath=work_doc,
+                        scriptpath=script_doc,
+                        ascript_path=ascript_doc)
+
+        run('/Applications/Adobe\ After\ Effects\ CC\ 2018/aerender -project {jobpath} -comp "intro" -output {locationpath}',
+                        jobpath=work_doc,
+                        locationpath=intermediate_clip)
+
+        return event_id
+
+
+def finalize_job(job_id, event):
+        event_id = str(event['id'])
+        intermediate_clip = os.path.join(tempdir.name, event_id+'.mov')
+        final_clip = os.path.join(os.path.dirname(args.project), event_id+'.ts')
+
+        run('ffmpeg -y -hide_banner -loglevel error -i "{input}" -ar 48000 -ac 1 -f s16le -i /dev/zero -map 0:v -c:v mpeg2video -q:v 0 -aspect 16:9 -map 1:0 -map 1:0 -map 1:0 -map 1:0 -shortest -f mpegts "{output}"',
+                input=intermediate_clip,
+                output=final_clip)
+
+        event_print(event, "finalized intro to "+final_clip)
+
+
+if args.ids:
+    print("enqueuing {} jobs into aerender".format(len(args.ids)))
+else:
+    print("enqueuing {} jobs into aerender".format(len(events)))
+for event in events:
+        if args.ids and event['id'] not in args.ids:
+                continue
+
+        job_id = enqueue_job(event)
+        if not job_id:
+                event_print(event, "job was not enqueued successfully, skipping postprocessing")
+                continue
+
+        event_print(event, "enqueued as "+job_id)
+
+        event_print(event, "finalizing job")
+        finalize_job(job_id, event)
+
+print('all done, cleaning up '+tempdir.name)
+tempdir.cleanup()

voc_ae/intro.jsx

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+var comp = app.project.item(2);
+
+var layer_title = comp.layer('intro_title');
+var textProp_title = layer_title.property("Source Text");
+var textDocument_title = textProp_title.value;
+
+var layer_persons = comp.layer('intro_personnames');
+var textProp_persons = layer_persons.property("Source Text");
+var textDocument_persons = textProp_persons.value;
+
+textDocument_title.text = "$title";
+textProp_title.setValue(textDocument_title);
+
+textDocument_persons.text = "$personnames";
+textProp_persons.setValue(textDocument_persons);
+
+app.project.save();