Merge pull request #70 from MaZderMind/t4at-2024-motn-fixes

t4at 2024 motn fixes

camp2023/config.ini

@@ -1,15 +1,13 @@
-[default]
+[meta]
 schedule = https://pretalx.c3voc.de/camp2023/schedule/export/schedule.xml
 template = intro.mp4
 alpha = false
 prores = false
-fontfile = true
-inout = t
+inout_type = t
 
 [title]
 in = 16
 out = 24
-fontfamily = BeonRegular
 fontfile = saira.ttf
 fontsize = 100
 fontcolor = #FB48C4
@@ -19,7 +17,6 @@ y = 100
 [speaker]
 in = 16
 out = 24
-fontfamily = BeonRegular
 fontfile = saira.ttf
 fontsize = 70
 fontcolor = #3FFF21
@@ -29,11 +26,10 @@ y = 800
 [text]
 in = 16
 out = 24
-fontfamily = BeonRegular
 fontfile = saira.ttf
 fontsize = 45
 fontcolor = #FB48C4
 x = (w-text_w)/2
 y = 1000
-text = 'Chaos Communication Camp 2023'
+text = Chaos Communication Camp 2023
 

cccamp19/config.ini

@@ -1,15 +1,13 @@
-[default]
+[meta]
 schedule = https://fahrplan.events.ccc.de/camp/2019/Fahrplan/schedule.xml
 template = cccamp19_talks_intro_1080p.mov
 alpha = true
 prores = true
-fontfile = true
-inout = n
+inout_type = n
 
 [title]
 in = 193
 out = 324
-fontfamily =
 fontfile = Marvel-Bold.ttf
 fontsize = 120
 fontcolor = #c68100
@@ -19,7 +17,6 @@ y = 480
 [speaker]
 in = 233
 out = 324
-fontfamily =
 fontfile = Marvel-Regular.ttf
 fontsize = 70
 fontcolor = #c68100
@@ -29,11 +26,10 @@ y = 845
 [text]
 in = 242
 out = 324
-fontfamily =
 fontfile = Marvel-Regular.ttf
 fontsize = 45
 fontcolor = #c68100
 x = (w-text_w)/2
 y = 927
-text = 'chaos communication camp 2019'
+text = chaos communication camp 2019
 

denog11/config.ini

@@ -1,15 +1,13 @@
-[default]
+[meta]
 schedule = https://pretalx.denog.de/denog11/schedule/export/schedule.xml
 template = denog11_intro_template.ts
 alpha = false
 prores = false
-fontfile = true
-inout = n
+inout_type = n
 
 [title]
 in = 1
 out = 6.5
-fontfamily =
 fontfile = DejaVuSans.ttf
 fontsize = 100
 fontcolor = #f9cc12
@@ -19,7 +17,6 @@ y = 200
 [speaker]
 in = 2
 out = 6.5
-fontfamily =
 fontfile = DejaVuSans.ttf
 fontsize = 60
 fontcolor = #ffffff
@@ -29,11 +26,10 @@ y = 900
 [text]
 in = 3
 out = 6.5
-fontfamily =
 fontfile = DejaVuSans.ttf
 fontsize = 45
 fontcolor = #ffffff
 x = 640
 y = 1000
-text = ''
+; text =
 

god2024/__init__.py

@@ -0,0 +1,145 @@
+#!/usr/bin/python3
+
+from renderlib import *
+from schedulelib import *
+from easing import *
+
+# URL to Schedule-XML
+scheduleUrl = 'https://import.c3voc.de/schedule/god2024.xml?showall=yes'
+
+titlemap = {
+
+}
+
+def introFrames(p):
+    givenFrame = 0
+
+    nr = p['$id'];
+
+    # 1 Sekunden nix
+    frames = 1*fps
+    for i in range(0, frames):
+        givenFrame += 1
+        yield (
+            ('bg',    'attr',  '{http://www.w3.org/1999/xlink}href', "given-frames/frame%04d.png" % (givenFrame)),
+            ('layer1', 'style',    'opacity', "%.4f" % 0),  # nix
+            # ('text', 'attr',     'transform', 'translate(%.4f, 0)' % easeOutQuad(i, move, -move, frames)),
+        )
+
+    # 1 Sekunde Text Fadein
+    frames = 1*fps
+    for i in range(0, frames):
+        givenFrame += 1
+        yield (
+            ('bg',    'attr',  '{http://www.w3.org/1999/xlink}href', "given-frames/frame%04d.png" % (givenFrame)),
+            ('layer1', 'style',    'opacity', "%.4f" % easeLinear(i, 0, 1, frames)),
+            # ('text', 'attr',     'transform', 'translate(%.4f, 0)' % easeOutQuad(i, move, -move, frames)),
+        )
+
+    # 5 Sekunden Text
+    frames = 5*fps
+    for i in range(0, frames):
+        givenFrame += 1
+        yield (
+            ('bg',    'attr',  '{http://www.w3.org/1999/xlink}href', "given-frames/frame%04d.png" % (givenFrame)),
+            ('layer1', 'style',    'opacity', "%.4f" %1),
+            # ('text', 'attr',     'transform', 'translate(%.4f, 0)' % easeOutQuad(i, move, -move, frames)),
+        )
+
+def outroFrames(p):
+    xml = etree.parse('god2024/artwork/outro.svg').getroot()
+
+    frames = int(5*fps)
+    for i in range(0, frames):
+        yield ()
+
+def pauseFrames(p):
+    # 1 sekunden fade in
+    frames = 1*fps
+    for i in range(0, frames):
+        yield (
+            ('text1', 'style',    'opacity', "%.4f" % easeLinear(i, 0, 1, frames)),
+        )
+
+    # 1 sekunde sehen
+    for i in range(0, frames):
+        yield (
+            ('text1', 'style',    'opacity', "%.4f" % 1),
+        )
+
+    # 1 sekunde fadeout
+    for i in range(0, frames):
+        yield (
+            ('text1', 'style',    'opacity', "%.4f" % easeLinear(i, 1, -1, frames)),
+        )
+
+    # 1 sekunde bild
+    for i in range(0, frames):
+        yield (
+            ('text1', 'style',    'opacity', "%.4f" % 0),
+        )
+
+def debug():
+    render(
+        'intro.svg',
+        '../intro.ts',
+         introFrames,
+        {
+            '$id': 65,
+            '$title': 'OWASP Juice Shop 10th anniversary: Is it still fresh?'.upper(),
+            '$subtitle': '',
+            '$personnames': 'Jannik Hollenbach'.upper(),
+            #'only_render_frame': 353
+            'only_rerender_frames_after': 225
+        }
+    )
+
+    # render(
+    #    'pause.svg',
+    #    '../pause.ts',
+    #    pauseFrames
+    # )
+
+def tasks(queue, args, id_list, skip_list):
+    if not 'outro' in skip_list:
+        # place a task for the outro into the queue
+        queue.put(Rendertask(
+            infile = 'outro.svg',
+            outfile = 'outro.ts',
+            sequence = outroFrames
+            ))
+
+    if not 'pause' in skip_list:
+        # place the pause-sequence into the queue
+        queue.put(Rendertask(
+            infile = 'pause.svg',
+            outfile = 'pause.ts',
+            sequence = pauseFrames
+            ))
+
+    # iterate over all events extracted from the schedule xml-export
+    for event in events(scheduleUrl, titlemap):
+
+        # skip events which will not be recorded
+        if event['room'] not in ('Da Capo',) or event['track'] == 'Nomnom':
+            print("skipping room %s (%s [%s])" % (event['room'], event['title'], event['id']))
+            continue
+
+        # when id_list is not empty, only render events which are in id_list
+        if id_list and int(event['id']) not in id_list:
+            print("skipping id (%s [%s])" % (event['title'], event['id']))
+            continue
+
+        # generate a task description and put them into the queue
+        queue.put(Rendertask(
+            infile = 'intro.svg',
+            outfile = str(event['id']) + ".ts",
+            sequence = introFrames,
+            parameters = {
+                '$id': event['id'],
+                '$title': event['title'].upper(),
+                '$subtitle': event['subtitle'],
+                '$personnames': event['personnames'].upper(),
+                }
+            ))
+

hackmas2024/config.ini

@@ -1,39 +0,0 @@
-[default]
-schedule = https://sessions.hack-mas.at/api/0/xml/schedule
-template = 290824_Hackmas_intro_video_v3.mp4
-alpha = false
-prores = false
-fontfile = true
-inout = t
-
-[title]
-in = 13
-out = 21
-fontfamily =
-fontfile = VDS_New.ttf
-fontsize = 75
-fontcolor = #ffffff
-x = 1100
-y = 550
-
-[speaker]
-in = 2
-out = 9
-fontfamily =
-fontfile = VDS_New.ttf
-fontsize = 64
-fontcolor = #ffffff
-x = 250
-y = 1080
-
-
-[text]
-in = 0
-out = 0
-fontfamily =
-fontfile = VDS_New.ttf
-fontsize = 0
-fontcolor = #ffffff
-x = 0
-y = 0
-text = ''

hackmas2024/readme.md

@@ -1,8 +0,0 @@
-# Hackmas 2024 Readme
-
-Get intro-slate from shared storage (provided by event).
-
-Get outro.ts from shared storage or generate from still images by running:
-```sh
-ffmpeg -loop 1 -i hackmas2024-outro-slate.png -f lavfi -i anullsrc -c:v mpeg2video -t 10 -aspect 16:9 -c:a mp2 -b:v 15000k -map 0:v -map 1:a outro.ts
-```

jh19-berlin/config.ini

@@ -1,15 +1,13 @@
-[default]
+[meta]
 schedule = https://projects.alpaka.space/media/jhber19-schedule.xml
 template = intro-alpha.mov
 alpha = true
 prores = true
-fontfile = true
-inout = n
+inout_type = n
 
 [title]
 in = 175
 out = 260
-fontfamily =
 fontfile = SourceSansPro-Bold.otf
 fontsize = 90
 fontcolor = #ffffff
@@ -19,7 +17,6 @@ y = 450
 [speaker]
 in = 175
 out = 260
-fontfamily =
 fontfile = SourceSansPro-Regular.otf
 fontsize = 36
 fontcolor = #ffffff
@@ -29,11 +26,10 @@ y = 900
 [text]
 in = 200
 out = 250
-fontfamily =
 fontfile = SourceSansPro-Regular.otf
 fontsize = 45
 fontcolor = #c68100
 x = (w-text_w)/2
 y = 927
-text = ''
+; text =
 

jh20-jue/config.ini

@@ -1,37 +1,35 @@
-[default]
+[meta]
 schedule = https://releasing.c3voc.de/releases/jhjue2020/schedule-jhjue20.xml
 ; intro_template.ts was derived from a png which was derived from jhjue-20-intro.svg
 ; ffmpeg -loop 1 -i jh20-jue/jh20-jue-intro.png -ar 48000 -ac 2 -f s16le -i /dev/zero -c:v mpeg2video -pix_fmt:v yuv420p -qscale:v 2 -qmin:v 2 -qmax:v 7 -keyint_min 0 -bf 0 -g 0 -intra:0 -maxrate:0 90M  -c:a mp2 -b:a 384k -t 5  jh20-jue/jh20-jue_intro_template.ts
 template = jh20-jue_intro_template.ts
 alpha = false
 prores = false
-; enable using a font file
-fontfile = true
 ; in and out time format: t for seconds, n for frame number
 inout = n
 
-; fields for title and speaker names are empty in the template.ts, so we'll render them in via ffmpeg
+;; Some font settings can have defaults, which can be overridden in the
+;; 'title', 'speaker' and 'text' sections below.
+[default]
+;; default font
+fontfile = ebisu.ttf
+;; default font color
+fontcolor = #ffffff
+
+;; fields for title and speaker names are empty in the template.ts, so we'll render them in via ffmpeg
 [title]
 ; inframe for title
 in = 20
-; outframe  for totle
+; outframe for title
 out = 225
-; title font (either font family or file, see default setting above)
-fontfamily =
-fontfile = ebisu.ttf
 ; title font size
 fontsize = 70
-; title color
-fontcolor = #ffffff
-; title position from upper left corner
 x = 600
 y = 865
 
 [speaker]
 in = 40
 out = 225
-fontfamily =
-fontfile = ebisu.ttf
 fontsize = 40
 fontcolor = #eeeeee
 x = 600
@@ -41,13 +39,10 @@ y = 950
 [text]
 in = 3
 out = 4
-fontfamily =
-fontfile = ebisu.ttf
 fontsize = 45
-fontcolor = #ffffff
 x = 640
 y = 1000
-text = ''
+; text =
 
 
 ; build intros via

jh21-rn/config.ini

@@ -1,15 +1,13 @@
-[default]
+[meta]
 schedule = https://pretalx.c3voc.de/jugend-hackt-rhein-neckar-2021/schedule/export/schedule.xml
 template = jh21-rn-template.ts
 alpha = false
 prores = false
-fontfile = true
-inout = t
+inout_type = t
 
 [title]
 in = 1
 out = 6.5
-fontfamily =
 fontfile = SourceSansPro-Semibold.ttf
 fontsize = 85
 fontcolor = #ffffff
@@ -19,7 +17,6 @@ y = 877
 [speaker]
 in = 2
 out = 6.5
-fontfamily =
 fontfile = SourceSansPro-Semibold.ttf
 fontsize = 45
 fontcolor = #ffffff
@@ -29,11 +26,10 @@ y = 954
 [text]
 in = 3
 out = 6.5
-fontfamily =
 fontfile = SourceSansPro-Semibold.ttf
 fontsize = 45
 fontcolor = #ffffff
 x = 1920
 y = 1080
-text = ''
+; text =
 

jugendhackt/config.ini

@@ -1,39 +1,52 @@
-[default]
+[meta]
 schedule = https://pretalx.c3voc.de/jhhh23/schedule/export/schedule.xml
+;; path to background video
 template = intro-background.ts
+;; whether background video uses transparency (needs to be .mov)
 alpha = false
+;; whether background video is prores 4444
 prores = false
-fontfile = true
-inout = t
+;; in and out time format: t for seconds, n for frame number
+inout_type = t
+;; fade-in duration (seconds), leave out or set to zero to disable
+;fade_duration = 0.5
 
+;; Some font settings can have defaults, which can be overridden in the
+;; 'title', 'speaker' and 'text' sections below.
+[default]
+;; default font
+fontfile = SourceSansPro-Semibold.ttf
+;; default font color
+fontcolor = #ffffff
+
+;; fields for title and speaker names are empty in the template.ts, so we'll render them in via ffmpeg
+;; parameters are:
+;; - in:          start frame/ time
+;; - out:         end frame/ time
+;; - fontfile:    font file
+;; - fontcolor:   font color
+;; - fontsize:    font size (pixel)
+;; - x:           horizontal position (top left corner)
+;; - y:           vertical position (top left corner)
 [title]
 in = 1
 out = 9.5
-fontfamily =
-fontfile = SourceSansPro-Semibold.ttf
 fontsize = 67
-fontcolor = #ffffff
 x = 400
 y = 870
 
 [speaker]
 in = 2
 out = 9
-fontfamily =
-fontfile = SourceSansPro-Semibold.ttf
 fontsize = 50
-fontcolor = #ffffff
 x = 400
 y = 950
 
-
+;; optional extra text, comment out "text" field to disable
 [text]
 in = 0
 out = 0
-fontfamily =
-fontfile = SourceSansPro-Semibold.ttf
 fontsize = 0
-fontcolor = #ffffff
 x = 0
 y = 0
-text = ''
+;text = some additional text

make-apple-motion.py

@@ -11,8 +11,6 @@ import sys
 import os
 import re
 
-from xml.sax.saxutils import escape as xmlescape
-
 # Parse arguments
 parser = argparse.ArgumentParser(
     description='C3VOC Intro-Outro-Generator - Variant to use with apple Motion Files',
@@ -57,6 +55,20 @@ parser.add_argument('--num-audio-streams', dest='naudio', type=int, default=1, h
     number of audio-streams to generate. defaults to 1
     ''')
 
+parser.add_argument('--no-cleanup', action='store_true', help='''
+    keep temp-dir for debugging purposes
+    ''')
+
+parser.add_argument('--snapshot-sec', type=int, default=3, help='''
+    number of seconds into the final clip when to take a snapshot (for inspection purposes or as thumbnail)
+    ''')
+
+parser.add_argument('--setting-path', default='hd1080p.compressorsetting', help='''
+    filename in the script-dir (where this python script resides),
+    the work-dir (where the .motn-file resides) or absolute path to
+    a .compressorsetting file
+    ''')
+
 args = parser.parse_args()
 
 
@@ -101,9 +113,22 @@ def describe_event(event):
 def event_print(event, message):
     print("{} – {}".format(describe_event(event), message))
 
+def find_settingpath():
+    artwork_dir = os.path.dirname(args.motn)
+    setting_path = os.path.join(artwork_dir, args.setting_path)
+    if os.path.exists(setting_path):
+        return setting_path
+
+    setting_path = os.path.join(os.path.dirname(__file__), args.setting_path)
+    if os.path.exists(setting_path):
+        return setting_path
+
+    return args.setting_path
+
 
 tempdir = tempfile.TemporaryDirectory()
 print('working in ' + tempdir.name)
+settingpath = find_settingpath()
 
 
 def fmt_command(command, **kwargs):
@@ -128,6 +153,13 @@ def run_output(command, **kwargs):
         os.system(f'{cmd} >{t.name} 2>&1')
         return t.read().decode('utf-8')
 
+def xmlescape(xml):
+    xml = xml.replace("&", "&")
+    xml = xml.replace("<", "&lt;")
+    xml = xml.replace(">", "&gt;")
+    xml = xml.replace("\"", "&quot;")
+    xml = xml.replace("'", "&apos;")
+    return xml
 
 def enqueue_job(event):
     event_id = str(event['id'])
@@ -144,10 +176,11 @@ def enqueue_job(event):
         fp.write(xmlstr)
 
     compressor_info = run_output(
-        '/Applications/Compressor.app/Contents/MacOS/Compressor -batchname {batchname} -jobpath {jobpath} -settingpath hd1080p.compressorsetting -locationpath {locationpath}',
+        '/Applications/Compressor.app/Contents/MacOS/Compressor -batchname {batchname} -jobpath {jobpath} -settingpath {settingpath} -locationpath {locationpath}',
         batchname=describe_event(event),
         jobpath=work_doc,
-        locationpath=intermediate_clip)
+        locationpath=intermediate_clip,
+        settingpath=settingpath)
 
     match = re.search(r"<jobID ([A-Z0-9\-]+) ?\/>", compressor_info)
     if not match:
@@ -202,6 +235,7 @@ def finalize_job(job_id, event):
     intermediate_clip = os.path.join(tempdir.name, event_id + '.mov')
     final_clip = os.path.join(os.path.dirname(args.motn), event_id + '.ts')
     copy_clip = os.path.join(os.path.dirname(args.motn), event_id + '.mov')
+    snapshot_file = os.path.join(os.path.dirname(args.motn), event_id + '.png')
 
     shutil.copy(intermediate_clip, copy_clip)
 
@@ -211,6 +245,11 @@ def finalize_job(job_id, event):
         vcodec=args.vcodec,
         acodec=args.acodec)
 
+    run('ffmpeg -y -hide_banner -loglevel error -i {input} -ss {snapshot_sec} -frames:v 1 -vf scale="iw*sar:ih" -f image2 -y -c png {output}',
+        input=intermediate_clip,
+        output=snapshot_file,
+        snapshot_sec=str(args.snapshot_sec))
+
     event_print(event, "finalized intro to " + final_clip)
 
 
@@ -250,5 +289,9 @@ while len(active_jobs) > 0:
         finalize_job(job_id, event)
 
 
-print('all done, cleaning up ' + tempdir.name)
-tempdir.cleanup()
+if args.no_cleanup:
+    print('all done, *NOT* cleaning up, *TEMPFILES REMAIN* in ' + tempdir.name)
+
+else:
+    print('all done, cleaning up ' + tempdir.name)
+    tempdir.cleanup()

make-ffmpeg-fade.py

@@ -1,329 +1,5 @@
 #!/usr/bin/env python3
 # vim: tabstop=4 shiftwidth=4 expandtab
 
-import os
-import sys
-import subprocess
-import renderlib
-import argparse
-import shlex
-from PIL import ImageFont
-from configparser import ConfigParser
-import json
-
-# Parse arguments
-parser = argparse.ArgumentParser(
-    description='C3VOC Intro-Outro-Generator - Variant which renders only using video filters in ffmpeg',
-    usage="./make-ffmpeg.py yourproject/",
-    formatter_class=argparse.RawTextHelpFormatter)
-
-parser.add_argument('project', action="store", metavar='Project folder', type=str, help='''
-    Path to your project folder
-    ''')
-
-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.
-    This argument must not be used together with --id
-    Usage: ./make-ffmpeg.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
-    ''')
-
-parser.add_argument('--room', dest='rooms', nargs='+', action="store", type=str, help='''
-    Only render the given room(s) from your projects schedule.
-    This argument must not be used together with --debug
-    Usage: ./make-adobe-after-effects.py yourproject/ --room "HfG_Studio" "ZKM_Vortragssaal"
-    ''')
-
-parser.add_argument('--skip', nargs='+', action="store", type=str, help='''
-    Skip ID(s) not needed to be rendered.
-    Usage: ./make-ffmpeg.py yourproject/ --skip 4711 0815 4223 1337
-    ''')
-
-parser.add_argument('--force', action="store_true", default=False, help='''
-    Force render if file exists.
-    ''')
-
-args = parser.parse_args()
-
-if (args.skip is None):
-    args.skip = []
-
-
-def headline(str):
-    print("##################################################")
-    print(str)
-    print("##################################################")
-    print()
-
-
-def error(str):
-    headline(str)
-    parser.print_help()
-    sys.exit(1)
-
-
-cparser = ConfigParser()
-cparser.read(os.path.join(os.path.dirname(args.project), 'config.ini'))
-template = cparser['default']['template']
-alpha = cparser['default']['alpha']
-prores = cparser['default']['prores']
-
-fade_duration = 0.5
-
-title_in = float(cparser['title']['in'])
-title_out = float(cparser['title']['out'])
-title_duration = title_out - title_in
-title_font = cparser['title']['font']
-title_fontsize = int(cparser['title']['fontsize'])
-title_fontcolor = cparser['title']['fontcolor']
-title_x = int(cparser['title']['x'])
-title_y = int(cparser['title']['y'])
-
-speaker_in = float(cparser['speaker']['in'])
-speaker_out = float(cparser['speaker']['out'])
-speaker_duration = speaker_out - speaker_in
-speaker_font = cparser['speaker']['font']
-speaker_fontsize = int(cparser['speaker']['fontsize'])
-speaker_fontcolor = cparser['speaker']['fontcolor']
-speaker_x = int(cparser['speaker']['x'])
-speaker_y = int(cparser['speaker']['y'])
-
-text_in = float(cparser['text']['in'])
-text_out = float(cparser['text']['out'])
-text_duration = text_out - text_in
-text_font = cparser['text']['font']
-text_fontsize = int(cparser['text']['fontsize'])
-text_fontcolor = cparser['text']['fontcolor']
-text_x = int(cparser['text']['x'])
-text_y = int(cparser['text']['y'])
-text_text = cparser['text']['text']
-
-font_t = os.path.join(os.path.dirname(args.project), title_font)
-font_s = os.path.join(os.path.dirname(args.project), speaker_font)
-font_tt = os.path.join(os.path.dirname(args.project), text_font)
-
-fileformat = os.path.splitext(template)[1]
-infile = os.path.join(os.path.dirname(args.project), template)
-
-schedule = cparser['default']['schedule']
-
-if not (os.path.exists(os.path.join(args.project, template))):
-    error("Template file {} in Project Path is missing".format(template))
-
-for ffile in (title_font, speaker_font, text_font):
-    if not (os.path.exists(os.path.join(args.project, ffile))):
-        error("Font file {} in Project Path is missing".format(ffile))
-
-if not (os.path.exists(os.path.join(args.project, 'config.ini'))):
-    error("config.ini file in Project Path is missing")
-
-if alpha == 'true' and not fileformat == '.mov':
-    error("Alpha can only be rendered with .mov source files")
-
-if not args.project:
-    error("The Project Path is a required argument")
-
-if not args.debug and not schedule:
-    error("Either specify --debug or supply a schedule in config.ini")
-
-if args.debug:
-    persons = ['Thomas Roth', 'Dmitry Nedospasov', 'Josh Datko']
-    events = [{
-        'id': 'debug',
-        'title': 'wallet.fail',
-        'subtitle': 'Hacking the most popular cryptocurrency hardware wallets',
-        'persons': persons,
-        'personnames': ', '.join(persons),
-        'room': 'Borg',
-    }]
-
-else:
-    events = list(schedulelib.events(schedule))
-
-
-def describe_event(event):
-    return "#{}: {}".format(event['id'], event['title'])
-
-
-def event_print(event, message):
-    print("{} – {}".format(describe_event(event), message))
-
-
-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 fit_text(string: str, frame_width):
-    split_line = [x.strip() for x in string.split()]
-    lines = ""
-    w = 0
-    line_num = 0
-    line = ""
-    for word in split_line:
-        w, _ = translation_font.getsize(" ".join([line, word]))
-        print("{}, {}".format(w, line))
-        if w > (frame_width):
-            print("too wide, breaking")
-            lines += line.strip() + "\n"
-            line = ""
-
-        line += word + " "
-
-    lines += line.strip()
-    return lines
-
-
-def fit_title(string: str):
-    global translation_font
-    translation_font = ImageFont.truetype(font_t, size=title_fontsize-10, encoding="unic")
-    title = fit_text(string, 1080)
-
-    return title
-
-
-def fit_speaker(string: str):
-    global translation_font
-    translation_font = ImageFont.truetype(font_s, size=speaker_fontsize-10, encoding="unic")
-    speaker = fit_text(string, 1080)
-
-    return speaker
-
-
-def enqueue_job(event):
-    event_id = str(event['id'])
-    if event_id in args.skip:
-        event_print(event, "skipping " + str(event['id']))
-        return
-    if (os.path.exists(os.path.join(args.project, event_id + '.ts')) or os.path.exists(os.path.join(args.project, event_id + '.mov'))) and not args.force:
-        event_print(event, "file exist, skipping " + str(event['id']))
-        return
-
-    event_title = str(event['title'])
-    event_personnames = str(event['personnames'])
-    event_title = event_title.replace('"', '')
-    event_title = event_title.replace('\'', '')
-    event_personnames = event_personnames.replace('"', '')
-
-    t = fit_title(event_title)
-    s = fit_speaker(event_personnames)
-    print(s)
-
-    if args.debug:
-        print('Title: ', t)
-        print('Speaker: ', s)
-
-    outfile = os.path.join(os.path.dirname(args.project), event_id + '.ts')
-
-    videofilter = "drawtext=fontfile={fontfile}:fontsize={fontsize}:fontcolor={fontcolor}:x={x}:y={y}:text='{text}':".format(
-        fontfile=font_t,
-        fontsize=title_fontsize,
-        fontcolor=title_fontcolor,
-        x=title_x,
-        y=title_y,
-        text=t)
-    videofilter += "alpha='if(lt(t,{fade_in_start_time}),0,if(lt(t,{fade_in_end_time}),(t-{fade_in_start_time})/{fade_duration},if(lt(t,{fade_out_start_time}),1,if(lt(t,{fade_out_end_time}),({fade_duration}-(t-{fade_out_start_time}))/{fade_duration},0))))',".format(
-        fade_in_start_time=title_in,
-        fade_in_end_time=title_in + fade_duration,
-        fade_out_start_time=title_in + fade_duration + title_duration,
-        fade_out_end_time=title_in + fade_duration + title_duration + fade_duration,
-        fade_duration=fade_duration
-    )
-    videofilter += "drawtext=fontfile={fontfile}:fontsize={fontsize}:fontcolor={fontcolor}:x={x}:y={y}:text='{text}':".format(
-        fontfile=font_s,
-        fontsize=speaker_fontsize,
-        fontcolor=speaker_fontcolor,
-        x=speaker_x,
-        y=speaker_y,
-        text=s)
-    videofilter += "alpha='if(lt(t,{fade_in_start_time}),0,if(lt(t,{fade_in_end_time}),(t-{fade_in_start_time})/{fade_duration},if(lt(t,{fade_out_start_time}),1,if(lt(t,{fade_out_end_time}),({fade_duration}-(t-{fade_out_start_time}))/{fade_duration},0))))',".format(
-        fade_in_start_time=speaker_in,
-        fade_in_end_time=speaker_in + fade_duration,
-        fade_out_start_time=speaker_in + fade_duration + speaker_duration,
-        fade_out_end_time=speaker_in + fade_duration + speaker_duration + fade_duration,
-        fade_duration=fade_duration
-    )
-    videofilter += "drawtext=fontfile={fontfile}:fontsize={fontsize}:fontcolor={fontcolor}:x={x}:y={y}:text={text}:".format(
-        fontfile=font_tt,
-        fontsize=text_fontsize,
-        fontcolor=text_fontcolor,
-        x=text_x,
-        y=text_y,
-        text=text_text)
-    videofilter += "alpha='if(lt(t,{fade_in_start_time}),0,if(lt(t,{fade_in_end_time}),(t-{fade_in_start_time})/{fade_duration},if(lt(t,{fade_out_start_time}),1,if(lt(t,{fade_out_end_time}),({fade_duration}-(t-{fade_out_start_time}))/{fade_duration},0))))'".format(
-        fade_in_start_time=text_in,
-        fade_in_end_time=text_in + fade_duration,
-        fade_out_start_time=text_in + fade_duration + text_duration,
-        fade_out_end_time=text_in + fade_duration + text_duration + fade_duration,
-        fade_duration=fade_duration
-    )
-
-    if fileformat == '.mov':
-        if alpha == 'true':
-            if prores == 'true':
-                cmd = 'ffmpeg -y -i "{0}" -vf "{1}" -vcodec prores_ks -pix_fmt yuva444p10le -profile:v 4444 -shortest -movflags faststart -f mov "{2}"'.format(
-                    infile, videofilter, outfile)
-            else:
-                cmd = 'ffmpeg -y -i "{0}" -vf "{1}" -shortest -c:v qtrle -movflags faststart -f mov "{2}"'.format(
-                    infile, videofilter, outfile)
-        else:
-            cmd = 'ffmpeg -y -i "{0}" -vf "{1}" -map 0:0 -c:v mpeg2video -q:v 2 -aspect 16:9 -map 0:1 -c:a mp2 -b:a 384k -shortest -f mpegts "{2}"'.format(
-                infile, videofilter, outfile)
-    else:
-        cmd = 'ffmpeg -y -i "{0}" -vf "{1}" -map 0:0  -c:v mpeg2video -pix_fmt:v yuv420p -qscale:v 2 -qmin:v 2 -qmax:v 7 -keyint_min 0 -bf 0 -g 0 -maxrate:0 90M  -aspect 16:9 -map 0:1 -c:a mp2 -b:a 384k -shortest -f mpegts "{2}"'.format(
-            infile, videofilter, outfile)
-
-    if args.debug:
-        print(cmd)
-
-    run(cmd)
-
-    return event_id
-
-
-if args.ids:
-    if len(args.ids) == 1:
-        print("enqueuing {} job".format(len(args.ids)))
-    else:
-        print("enqueuing {} jobs".format(len(args.ids)))
-else:
-    if len(events) == 1:
-        print("enqueuing {} job".format(len(events)))
-    else:
-        print("enqueuing {} jobs".format(len(events)))
-
-
-for event in events:
-    if args.ids and event['id'] not in args.ids:
-        continue
-
-    if args.rooms and event['room'] not in args.rooms:
-        print("skipping room %s (%s)" % (event['room'], event['title']))
-        continue
-
-    event_print(event, "enqueued as " + str(event['id']))
-
-    job_id = enqueue_job(event)
-    if not job_id:
-        event_print(event, "job was not enqueued successfully, skipping postprocessing")
-        continue
-
-
-print('all done')
+print("ERROR: The functionality of this script was added to 'make-ffmpeg.py'!")
+print("Specify meta.fade_duration = 0.5 in the config.ini for the same effect.")

make-ffmpeg.py

@@ -1,155 +1,167 @@
 #!/usr/bin/env python3
 # vim: tabstop=4 shiftwidth=4 expandtab
 
+"""See jugendhackt/config.ini for some config file documentation."""
+
 import os
 import sys
 import subprocess
-import schedulelib
 import argparse
-import shlex
-from PIL import ImageFont
-from configparser import ConfigParser
-import json
-import platform
 import ssl
+from configparser import ConfigParser
+from pathlib import PurePath
+import platform
+
+from PIL import ImageFont
+import schedulelib
 ssl._create_default_https_context = ssl._create_unverified_context
 
-# Parse arguments
-parser = argparse.ArgumentParser(
-    description='C3VOC Intro-Outro-Generator - Variant which renders only using video filters in ffmpeg',
-    usage="./make-ffmpeg.py yourproject/",
-    formatter_class=argparse.RawTextHelpFormatter)
-
-parser.add_argument('project', action="store", metavar='Project folder', type=str, help='''
-    Path to your project folder
-    ''')
-
-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.
-    This argument must not be used together with --id
-    Usage: ./make-ffmpeg.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
-    ''')
-
-parser.add_argument('--room', dest='rooms', nargs='+', action="store", type=str, help='''
-    Only render the given room(s) from your projects schedule.
-    This argument must not be used together with --debug
-    Usage: ./make-adobe-after-effects.py yourproject/ --room "HfG_Studio" "ZKM_Vortragssaal"
-    ''')
-
-parser.add_argument('--skip', nargs='+', action="store", type=str, help='''
-    Skip ID(s) not needed to be rendered.
-    Usage: ./make-ffmpeg.py yourproject/ --skip 4711 0815 4223 1337
-    ''')
-
-parser.add_argument('--force', action="store_true", default=False, help='''
-    Force render if file exists.
-    ''')
-
-args = parser.parse_args()
-
-if (args.skip is None):
-    args.skip = []
+FRAME_WIDTH = 1920
 
 
-def headline(str):
+class TextConfig:
+    inpoint: float
+    outpoint: float
+    x: int
+    y: int
+
+    fontfile_path: str
+    fontsize: int
+    fontcolor: str
+    bordercolor: str = None  # border is added, if a color is set
+
+    def uses_fontfile(self):
+        return self.fontfile_path is not None
+
+    def parse(self, cparser_sect, default_fontfile, default_fontcolor):
+        self.inpoint = cparser_sect.getfloat('in')
+        self.outpoint = cparser_sect.getfloat('out')
+        self.x = cparser_sect.getint('x')
+        self.y = cparser_sect.getint('y')
+
+        self.fontcolor = cparser_sect.get('fontcolor', default_fontcolor)
+
+        fontfile = cparser_sect.get('fontfile', default_fontfile)
+        self.fontfile_path = str(PurePath(args.project, fontfile).as_posix())
+
+        if not os.path.exists(self.fontfile_path):
+            error("Font file {} in Project Path is missing".format(self.fontfile_path))
+
+        self.fontsize = cparser_sect.getint('fontsize')
+        self.bordercolor = cparser_sect.get('bordercolor', None)
+
+    def fit_text(self, text: str) -> list[str]:
+        if not text:
+            return [""]
+
+        font = ImageFont.truetype(
+            self.fontfile_path, size=self.fontsize, encoding="unic")
+
+        return fit_text(text, (FRAME_WIDTH-self.x-100), font)
+
+    def get_ffmpeg_filter(self, inout_type: str, fade_time: float, text: list[str]):
+        if not text:
+            return ""
+
+        text_duration = self.outpoint - self.inpoint
+        filter_str = ""
+        for idx, line in enumerate(text):
+            filter_str += "drawtext=enable='between({},{},{})':x={}:y={}".format(
+                inout_type, self.inpoint, self.outpoint, self.x, self.y + (idx*self.fontsize))
+
+            filter_str += ":fontfile='{}':fontsize={}:fontcolor={}:text={}".format(
+                self.fontfile_path, self.fontsize, self.fontcolor, ffmpeg_escape_str(line))
+
+            if self.bordercolor is not None:
+                filter_str += ":borderw={}:bordercolor={}".format(
+                    self.fontsize / 30, self.bordercolor)
+
+            if fade_time > 0:
+                filter_str += ":alpha='if(lt(t,{fade_in_start_time}),0,if(lt(t,{fade_in_end_time}),(t-{fade_in_start_time})/{fade_duration},if(lt(t,{fade_out_start_time}),1,if(lt(t,{fade_out_end_time}),({fade_duration}-(t-{fade_out_start_time}))/{fade_duration},0))))'".format(
+                    fade_in_start_time=self.inpoint,
+                    fade_in_end_time=self.inpoint + fade_time,
+                    fade_out_start_time=self.inpoint + fade_time + text_duration,
+                    fade_out_end_time=self.inpoint + fade_time + text_duration + fade_time,
+                    fade_duration=fade_time)
+
+            filter_str += ","
+
+        return filter_str[:-1]
+
+
+class Config:
+    schedule: str
+    template_file: str  # video background
+    alpha: bool = False
+    prores: bool = False
+    inout_type: str = "t"  # in and out time format: t for seconds, n for frame number
+    fade_duration: float = 0  # fade duration in seconds, 0 to disable
+
+    fileext: str
+
+    title: TextConfig
+    speaker: TextConfig
+    text: TextConfig
+    extra_text: str = ""  # additional text
+
+
+def parse_config(filename) -> Config:
+    if not os.path.exists(filename):
+        error("config.ini file in Project Path is missing")
+
+    conf = Config()
+
+    cparser = ConfigParser()
+    cparser.read(filename)
+
+    meta = cparser['meta']
+    conf.schedule = meta.get('schedule')
+    infile = PurePath(args.project, meta.get('template'))
+    conf.template_file = str(infile)
+    conf.alpha = meta.getboolean('alpha', conf.alpha)
+    conf.prores = meta.getboolean('prores', conf.prores)
+    conf.inout_type = meta.get('inout_type', conf.inout_type)
+    conf.fade_duration = meta.getfloat('fade_duration', conf.fade_duration)
+
+    defaults = cparser['default']
+    default_fontfile = defaults.get('fontfile', None)
+    default_fontcolor = defaults.get('fontcolor', "#ffffff")
+
+    conf.title = TextConfig()
+    conf.title.parse(cparser['title'], default_fontfile, default_fontcolor)
+    conf.speaker = TextConfig()
+    conf.speaker.parse(cparser['speaker'], default_fontfile, default_fontcolor)
+    conf.text = TextConfig()
+    conf.text.parse(cparser['text'], default_fontfile, default_fontcolor)
+
+    conf.extra_text = cparser['text'].get('text', '')
+
+    conf.fileext = infile.suffix
+
+    if not os.path.exists(conf.template_file):
+        error("Template file {} in Project Path is missing".format(conf.template_file))
+
+    if conf.alpha and conf.fileext != '.mov':
+        error("Alpha can only be rendered with .mov source files")
+
+    if not args.project:
+        error("The Project Path is a required argument")
+
+    if not args.debug and not conf.schedule:
+        error("Either specify --debug or supply a schedule in config.ini")
+
+    return conf
+
+
+def error(err_str):
     print("##################################################")
-    print(str)
+    print(err_str)
     print("##################################################")
     print()
-
-
-def error(str):
-    headline(str)
     parser.print_help()
     sys.exit(1)
 
 
-cparser = ConfigParser()
-cparser.read(os.path.join(os.path.dirname(args.project), 'config.ini'))
-template = cparser['default']['template']
-alpha = cparser['default']['alpha']
-prores = cparser['default']['prores']
-fontfile = cparser['default']['fontfile']  # use a font file instead of a font family
-inout = cparser['default']['inout']  # in and out time format: t for seconds, n for frame number
-
-title_in = cparser['title']['in']
-title_out = cparser['title']['out']
-title_fontfamily = cparser['title']['fontfamily']
-title_fontfile = cparser['title']['fontfile']
-title_fontsize = cparser['title']['fontsize']
-title_fontcolor = cparser['title']['fontcolor']
-title_x = cparser['title']['x']
-title_y = cparser['title']['y']
-
-speaker_in = cparser['speaker']['in']
-speaker_out = cparser['speaker']['out']
-speaker_fontfamily = cparser['speaker']['fontfamily']
-speaker_fontfile = cparser['speaker']['fontfile']
-speaker_fontsize = cparser['speaker']['fontsize']
-speaker_fontcolor = cparser['speaker']['fontcolor']
-speaker_x = cparser['speaker']['x']
-speaker_y = cparser['speaker']['y']
-
-text_in = cparser['text']['in']
-text_out = cparser['text']['out']
-text_fontfamily = cparser['text']['fontfamily']
-text_fontfile = cparser['text']['fontfile']
-text_fontsize = cparser['text']['fontsize']
-text_fontcolor = cparser['text']['fontcolor']
-text_x = cparser['text']['x']
-text_y = cparser['text']['y']
-text_text = cparser['text']['text']
-
-font_t = os.path.join(os.path.dirname(args.project), title_fontfile)
-font_s = os.path.join(os.path.dirname(args.project), speaker_fontfile)
-font_tt = os.path.join(os.path.dirname(args.project), text_fontfile)
-
-fileformat = os.path.splitext(template)[1]
-infile = os.path.join(os.path.dirname(args.project), template)
-
-schedule = cparser['default']['schedule']
-
-if not (os.path.exists(os.path.join(args.project, template))):
-    error("Template file {} in Project Path is missing".format(template))
-
-for ffile in (title_fontfile, speaker_fontfile, text_fontfile):
-    if not (os.path.exists(os.path.join(args.project, ffile))):
-        error("Font file {} in Project Path is missing".format(ffile))
-
-if not (os.path.exists(os.path.join(args.project, 'config.ini'))):
-    error("config.ini file in Project Path is missing")
-
-if alpha == 'true' and not fileformat == '.mov':
-    error("Alpha can only be rendered with .mov source files")
-
-if not args.project:
-    error("The Project Path is a required argument")
-
-if not args.debug and not schedule:
-    error("Either specify --debug or supply a schedule in config.ini")
-
-if args.debug:
-    persons = ['Thomas Roth', 'Dmitry Nedospasov', 'Josh Datko',]
-    events = [{
-        'id': 'debug',
-        'title': 'wallet.fail',
-        'subtitle': 'Hacking the most popular cryptocurrency hardware wallets',
-        'persons': persons,
-        'personnames': ', '.join(persons),
-        'room': 'Borg',
-    }]
-
-else:
-    events = list(schedulelib.events(schedule))
-
-
 def describe_event(event):
     return "#{}: {}".format(event['id'], event['title'])
 
@@ -158,169 +170,184 @@ def event_print(event, message):
     print("{} – {}".format(describe_event(event), message))
 
 
-def fmt_command(command, **kwargs):
-    args = {}
-    for key, value in kwargs.items():
-        args[key] = shlex.quote(value)
+def fit_text(string: str, max_width: int, font: ImageFont) -> list[str]:
+    """Break text into array of strings which fit certain a width (in pixels) for the specified font."""
 
-    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 fit_text(string: str, frame_width):
     split_line = [x.strip() for x in string.split()]
-    lines = ""
+    lines = []
     w = 0
-    line_num = 0
-    line = ""
+    line = []
     for word in split_line:
-        left, top, right, bottom = translation_font.getbbox(" ".join([line, word]))
-        width, height = right - left, bottom - top
-        if width > (frame_width - (2 * 6)):
-            lines += line.strip() + "\n"
-            line = ""
+        new_line = line + [word.rstrip(':')]
+        w = font.getlength(" ".join(new_line))
+        if w > max_width:
+            lines.append(' '.join(line))
+            line = []
 
-        line += word + " "
+        line.append(word.rstrip(':'))
+
+        if word.endswith(':'):
+            lines.append(' '.join(line))
+            line = []
+
+    if line:
+        lines.append(' '.join(line))
 
-    lines += line.strip()
     return lines
 
 
-def fit_title(string: str, fontsize: int, x_offset: int):
-    global translation_font
-    translation_font = ImageFont.truetype(
-        font_t, size=fontsize, encoding="unic")
-    title = fit_text(string, (1920-x_offset-100))
+def ffmpeg_escape_str(text: str) -> str:
+    # Escape according to https://ffmpeg.org/ffmpeg-filters.html#Notes-on-filtergraph-escaping
+    # and don't put the string in quotes afterwards!
+    text = text.replace(",", r"\,")
+    text = text.replace(':', r"\\:")
+    text = text.replace("'", r"\\\'")
 
-    return title
+    return text
 
 
-def fit_speaker(string: str, fontsize: int, x_offset: int):
-    global translation_font
-    translation_font = ImageFont.truetype(
-        font_s, size=fontsize, encoding="unic")
-    speaker = fit_text(string, (1920-x_offset-100))
-
-    return speaker
-
-
-def enqueue_job(event):
+def enqueue_job(conf: Config, event):
     event_id = str(event['id'])
+
+    outfile = str(PurePath(args.project, event_id + '.ts'))
+    outfile_mov = str(PurePath(args.project, event_id + '.mov'))
+
     if event_id in args.skip:
         event_print(event, "skipping " + str(event['id']))
         return
-    if (os.path.exists(os.path.join(args.project, event_id + '.ts')) or os.path.exists(os.path.join(args.project, event_id + '.mov'))) and not args.force:
+    if (os.path.exists(outfile) or os.path.exists(outfile_mov)) and not args.force:
         event_print(event, "file exist, skipping " + str(event['id']))
         return
 
     event_title = str(event['title'])
     event_personnames = str(event['personnames'])
-    event_title = event_title.replace('"', '\\"')
-    event_title = event_title.replace('\'', '')
-    event_personnames = event_personnames.replace('"', '\\"')
 
-    t = fit_title(event_title, int(title_fontsize), int(title_x))
-    t = t.replace(':', "\:")  # the ffmpeg command needs colons to be escaped
-    t = t.replace('\'', "’")  # the ffmpeg command needs ' to be escaped
-    s = fit_speaker(event_personnames, int(speaker_fontsize), int(speaker_x))
-    s = s.replace('\'', "’")  # the ffmpeg command needs ' to be escaped
+    title = conf.title.fit_text(event_title)
+    speakers = conf.speaker.fit_text(event_personnames)
+    extra_text = conf.text.fit_text(conf.extra_text)
 
     if args.debug:
-        print('Title: ', t)
-        print('Speaker: ', s)
-
-    outfile = os.path.join(os.path.dirname(args.project), event_id + '.ts')
+        print('Title:   ', title)
+        print('Speaker: ', speakers)
 
     if platform.system() == 'Windows':
         ffmpeg_path = './ffmpeg.exe'
-        font_t_win = "/".join(font_t.split("\\"))
-        font_s_win = "/".join(font_s.split("\\"))
-        font_tt_win = "/".join(font_tt.split("\\"))
     else:
         ffmpeg_path = 'ffmpeg'
 
-    title_bordersize = int(title_fontsize) / 30
-    speaker_bordersize = int(speaker_fontsize) / 30
-    text_bordersize = int(text_fontsize) / 30
-    if fontfile == 'true':
-        if platform.system() == 'Windows':
-            videofilter = "drawtext=enable='between({8},{0},{1})':fontfile='{2}':fontsize={3}:fontcolor={4}:x={5}:y={6}:text='{7}',".format(
-                title_in, title_out, font_t_win, title_fontsize, title_fontcolor, title_x, title_y, t, inout)
-            videofilter += "drawtext=enable='between({8},{0},{1})':fontfile='{2}':fontsize={3}:fontcolor={4}:x={5}:y={6}:text='{7}',".format(
-                speaker_in, speaker_out, font_s_win, speaker_fontsize, speaker_fontcolor, speaker_x, speaker_y, s, inout)
-            videofilter += "drawtext=enable='between({8},{0},{1})':fontfile='{2}':fontsize={3}:fontcolor={4}:x={5}:y={6}:text='{7}'".format(
-                text_in, text_out, font_tt_win, text_fontsize, text_fontcolor, text_x, text_y, text_text, inout)
-        else:
-            videofilter = "drawtext=enable='between({8},{0},{1})':fontfile='{2}':fontsize={3}:fontcolor={4}:borderw={9}:x={5}:y={6}:text='{7}',".format(
-                title_in, title_out, font_t, title_fontsize, title_fontcolor, title_x, title_y, t, inout, title_bordersize)
-            videofilter += "drawtext=enable='between({8},{0},{1})':fontfile='{2}':fontsize={3}:fontcolor={4}:borderw={9}:x={5}:y={6}:text='{7}',".format(
-                speaker_in, speaker_out, font_s, speaker_fontsize, speaker_fontcolor, speaker_x, speaker_y, s, inout, speaker_bordersize)
-            videofilter += "drawtext=enable='between({8},{0},{1})':fontfile='{2}':fontsize={3}:fontcolor={4}:borderw={9}:x={5}:y={6}:text='{7}'".format(
-                text_in, text_out, font_tt, text_fontsize, text_fontcolor, text_x, text_y, text_text, inout, text_bordersize)
-    else:
-        videofilter = "drawtext=enable='between({8},{0},{1})':font='{2}':fontsize={3}:fontcolor={4}:x={5}:y={6}:text='{7}',".format(
-            title_in, title_out, title_fontfamily, title_fontsize, title_fontcolor, title_x, title_y, t, inout)
-        videofilter += "drawtext=enable='between({8},{0},{1})':font='{2}':fontsize={3}:fontcolor={4}:x={5}:y={6}:text='{7}',".format(
-            speaker_in, speaker_out, speaker_fontfamily, speaker_fontsize, speaker_fontcolor, speaker_x, speaker_y, s, inout)
-        videofilter += "drawtext=enable='between({8},{0},{1})':font='{2}':fontsize={3}:fontcolor={4}:x={5}:y={6}:text='{7}'".format(
-            text_in, text_out, text_fontfamily, text_fontsize, text_fontcolor, text_x, text_y, text_text, inout)
+    videofilter = conf.title.get_ffmpeg_filter(conf.inout_type, conf.fade_duration, title) + ","
+    videofilter += conf.speaker.get_ffmpeg_filter(conf.inout_type,
+                                                  conf.fade_duration, speakers) + ","
+    videofilter += conf.text.get_ffmpeg_filter(conf.inout_type, conf.fade_duration, extra_text)
 
-    if fileformat == '.mov':
-        if alpha == 'true':
-            if prores == 'true':
-                cmd = '{3} -y -i "{0}" -vf "{1}" -vcodec prores_ks -pix_fmt yuva444p10le -profile:v 4444 -shortest -movflags faststart -f mov "{2}"'.format(
-                    infile, videofilter, outfile, ffmpeg_path)
-            else:
-                cmd = '{3} -y -i "{0}" -vf "{1}" -shortest -c:v qtrle -movflags faststart -f mov "{2}"'.format(
-                    infile, videofilter, outfile, ffmpeg_path)
+    cmd = [ffmpeg_path, '-y', '-i', conf.template_file, '-vf', videofilter]
+
+    if conf.fileext == '.mov' and conf.alpha:
+        if conf.prores:
+            cmd += ['-vcodec', 'prores_ks', '-pix_fmt', 'yuva444p10le', '-profile:v',
+                    '4444', '-shortest', '-movflags', 'faststart', '-f', 'mov', outfile_mov]
         else:
-            cmd = '{3} -y -i "{0}" -vf "{1}" -map 0:0 -c:v mpeg2video -q:v 2 -aspect 16:9 -map 0:1 -c:a mp2 -b:a 384k -shortest -f mpegts "{2}"'.format(
-                infile, videofilter, outfile, ffmpeg_path)
+            cmd += ['-shortest', '-c:v', 'qtrle', '-movflags',
+                    'faststart', '-f', 'mov', outfile_mov]
     else:
-        cmd = '{3} -y -i "{0}" -vf "{1}" -map 0:0 -c:v mpeg2video -q:v 2 -aspect 16:9 -map 0:1 -c:a mp2 -b:a 384k -shortest -f mpegts "{2}"'.format(
-            infile, videofilter, outfile, ffmpeg_path)
+        cmd += ['-map', '0:0', '-c:v', 'mpeg2video', '-q:v', '2', '-aspect', '16:9', '-map',
+                '0:1', '-c:a', 'mp2', '-b:a', '384k', '-shortest', '-f', 'mpegts', outfile]
 
     if args.debug:
         print(cmd)
 
-    run(cmd)
+    subprocess.check_call(cmd,
+                          stderr=subprocess.STDOUT,
+                          stdout=subprocess.DEVNULL
+                          )
 
     return event_id
 
 
-if args.ids:
-    if len(args.ids) == 1:
-        print("enqueuing {} job".format(len(args.ids)))
+if __name__ == "__main__":
+    # Parse arguments
+    parser = argparse.ArgumentParser(
+        description='C3VOC Intro-Outro-Generator - Variant which renders only using video filters in ffmpeg',
+        usage="./make-ffmpeg.py yourproject/",
+        formatter_class=argparse.RawTextHelpFormatter)
+
+    parser.add_argument('project', action="store", metavar='Project folder', type=str, help='''
+        Path to your project folder
+        ''')
+
+    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.
+        This argument must not be used together with --id
+        Usage: ./make-ffmpeg.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
+        ''')
+
+    parser.add_argument('--room', dest='rooms', nargs='+', action="store", type=str, help='''
+        Only render the given room(s) from your projects schedule.
+        This argument must not be used together with --debug
+        Usage: ./make-adobe-after-effects.py yourproject/ --room "HfG_Studio" "ZKM_Vortragssaal"
+        ''')
+
+    parser.add_argument('--skip', nargs='+', action="store", type=str, help='''
+        Skip ID(s) not needed to be rendered.
+        Usage: ./make-ffmpeg.py yourproject/ --skip 4711 0815 4223 1337
+        ''')
+
+    parser.add_argument('--force', action="store_true", default=False, help='''
+        Force render if file exists.
+        ''')
+
+    args = parser.parse_args()
+
+    if (args.skip is None):
+        args.skip = []
+
+    config = parse_config(PurePath(args.project, 'config.ini'))
+
+    if args.debug:
+        persons = ['Thomas Roth', 'Dmitry Nedospasov', 'Josh Datko',]
+        events = [{
+            'id': 'debug',
+            'title': 'wallet.fail and the longest talk title to test if the template is big enough',
+            'subtitle': 'Hacking the most popular cryptocurrency hardware wallets',
+            'persons': persons,
+            'personnames': ', '.join(persons),
+            'room': 'Borg',
+        }]
+
     else:
-        print("enqueuing {} jobs".format(len(args.ids)))
-else:
-    if len(events) == 1:
-        print("enqueuing {} job".format(len(events)))
+        events = list(schedulelib.events(config.schedule))
+
+    if args.ids:
+        if len(args.ids) == 1:
+            print("enqueuing {} job".format(len(args.ids)))
+        else:
+            print("enqueuing {} jobs".format(len(args.ids)))
     else:
-        print("enqueuing {} jobs".format(len(events)))
+        if len(events) == 1:
+            print("enqueuing {} job".format(len(events)))
+        else:
+            print("enqueuing {} jobs".format(len(events)))
 
+    for event in events:
+        if args.ids and event['id'] not in args.ids:
+            continue
 
-for event in events:
-    if args.ids and event['id'] not in args.ids:
-        continue
+        if args.rooms and event['room'] not in args.rooms:
+            print("skipping room %s (%s)" % (event['room'], event['title']))
+            continue
 
-    if args.rooms and event['room'] not in args.rooms:
-        print("skipping room %s (%s)" % (event['room'], event['title']))
-        continue
+        event_print(event, "enqueued as " + str(event['id']))
 
-    event_print(event, "enqueued as " + str(event['id']))
+        job_id = enqueue_job(config, event)
+        if not job_id:
+            event_print(event, "job was not enqueued successfully, skipping postprocessing")
+            continue
 
-    job_id = enqueue_job(event)
-    if not job_id:
-        event_print(event, "job was not enqueued successfully, skipping postprocessing")
-        continue
-
-
-print('all done')
+    print('all done')

mrmcd2019/config.ini

@@ -1,16 +1,14 @@
-[default]
+[meta]
 #schedule = https://talks.mrmcd.net/2019/schedule/export/schedule.xml
 schedule = file:///home/thorti/git/c3voc/intro-outro-generator/mrmcd2019/schedule.xml
 template = mrmcd2019.mov
 alpha = false
 prores = false
-fontfile = true
-inout = n
+inout_type = n
 
 [title]
 in = 50
 out = 225
-fontfamily =
 fontfile = Jura-Bold.ttf
 fontsize = 80
 fontcolor = #47acda
@@ -20,7 +18,6 @@ y = 540
 [speaker]
 in = 75
 out = 225
-fontfamily =
 fontfile = Jura-Regular.ttf
 fontsize = 50
 fontcolor = #094762
@@ -30,10 +27,9 @@ y = 950
 [text]
 in = 242
 out = 324
-fontfamily =
 fontfile = Jura-Regular.ttf
 fontsize = 45
 fontcolor = #c68100
 x = (w-text_w)/2
 y = 927
-text = ''
+; text =

requirements.txt

@@ -1,5 +1,5 @@
-pillow
+pillow>=8.0.0
 cssutils==1.0.2
-lxml==4.9.1
-svg.path==4.0.2
-Wand==0.6.5
+lxml~=5.3
+svg.path~=6.0
+Wand~=0.6.5

schedulelib.py

@@ -101,7 +101,7 @@ def events(scheduleUrl, titlemap={}):
                 else:
                     url = ''
 
-                if event.find('track') is not None:
+                if event.find('track') is not None and event.find('track').text is not None:
                     track = event.find('track').text
                 else:
                     track = ''

vcfb24/config.ini

@@ -0,0 +1,37 @@
+[meta]
+schedule = http://vcfb.de/2024/schedule.xml
+# ffmpeg -loop 1 -i intro.png -f lavfi -i anullsrc=channel_layout=stereo:sample_rate=44100 -c:v libx264 -tune stillimage -pix_fmt yuv420p -c:a aac -r 25 -t 10 intro.mp4
+template = intro.mp4
+alpha = false
+prores = false
+inout_type = t
+fade_duration = 0.5
+
+[title]
+in = 1
+out = 9.5
+fontfile = Computerfont.ttf
+fontsize = 100
+fontcolor = #ffffff
+x = 85
+y = 122
+
+[speaker]
+in = 2
+out = 9
+fontfile = SourceSansPro-Semibold.ttf
+fontsize = 65
+fontcolor = #ffffff
+x = 85
+y = 861
+
+
+[text]
+in = 0
+out = 0
+fontfile = Computerfont.ttf
+fontsize = 0
+fontcolor = #ffffff
+x = 0
+y = 0
+; text =