Remove chapter feature

We don’t have chapters

common.py

@@ -34,13 +34,6 @@ def path_to_episode(name, format):
     return f"{base}/{name}.{format}"
 
 
-def get_chapters(episode):
-    with open(path_to_episode(episode, "txt")) as f:
-        chapter_reader = csv.reader(f, delimiter="\t")
-        for chapter in chapter_reader:
-            yield {"start": float(chapter[0]), "title": chapter[2]}
-
-
 def get_episode_info(name, format):
     path = path_to_episode(name, format)
     return json.loads(

config.toml

@@ -2,7 +2,7 @@ base_url = "https://schulischer-schabernack.de"
 compile_sass = true
 default_language = "de"
 feed_filename = "rss.xml"
-# source opus files and chapter data are not published
+# source opus files are not published
 ignored_content = ["sch???-*.opus", "sch???-*.txt"]
 
 title = "Schulischer Schabernack"

content/sch001-aller-anfang-ist-schwer.txt

@@ -1,8 +0,0 @@
-0.000000	0.000000	Intro
-19.343339	19.343339	Übersicht
-49.177982	49.177982	Das Leib-Seele-Problem
-251.672047	251.672047	Dualistische Antworten auf das Leib-Seele Problem
-666.674603	666.674603	noch mehr
-1030.055181	1030.055181	kapitel
-1250.372539	1250.372539	aber
-1542.221506	1542.221506	kein bock

content/sch002-noch-mehr-boilerplate.txt

@@ -1,11 +0,0 @@
-0.000000	0.000000	auch
-84.910579	84.910579	für
-156.622622	156.622622	diesen
-222.175348	222.175348	test
-294.767294	294.767294	will
-343.601876	343.601876	ich
-402.995286	402.995286	nicht
-468.108061	468.108061	so
-512.983082	512.983082	viel
-597.013758	597.013758	Zeit
-674.885118	674.885118	verschwenden

encode.py

@@ -40,44 +40,16 @@ def encode_episode(podcast, episode, format):
             "COMMENT": episode["summary"],
         }
 
-        chapters = list(common.get_chapters(episode["file_base"]))
-
-        duration = float(
-            common.get_episode_info(episode["file_base"], "original")["duration"]
-        )
-
-        ffmpeg_chapters = b";FFMETADATA1\n\n"
-        for idx, chapter in enumerate(chapters):
-            ffmpeg_chapters += b"[CHAPTER]\nTIMEBASE=1/1000\n"
-            ffmpeg_chapters += f"START={int(chapter['start'] * 1000)}\n".encode("utf-8")
-            try:
-                ffmpeg_chapters += f"END={int(chapters[idx+1]['start'] * 1000)}\n".encode(
-                    "utf-8"
-                )
-            except:
-                ffmpeg_chapters += f"END={int(duration * 1000)}\n".encode("utf-8")
-            escaped_title = (
-                chapter["title"]
-                .replace("=", "\=")
-                .replace(";", "\;")
-                .replace("#", "\#")
-                .replace("\\", "\\\\")
-                .replace("\n", "\\\n")
-            )
-            ffmpeg_chapters += f"title={escaped_title}\n\n".encode("utf-8")
-
         command = ["ffmpeg", "-y", "-loglevel", "error"]
         command.extend(["-i", infile])
         if not format in ["oga", "opus"]:
             command.extend(["-i", episode["poster"]])
-        command.extend(["-i", "-"])
         command.extend(["-c:v", "copy"])
-        command.extend(["-map_metadata", "1"])
         command.extend(options)
         for k, v in tags.items():
             command.extend(["-metadata", f"{k}={v}"])
         command.append(outfile)
-        run(command, input=ffmpeg_chapters, check=True)
+        run(command, check=True)
 
         if format in ["oga", "opus"]:
             if format == "oga":
@@ -99,12 +71,6 @@ def encode_episode(podcast, episode, format):
                 base64.b64encode(picture.write()).decode("ascii")
             ]
 
-            # chapters for vorbis
-            if format == "oga":
-                for idx, chapter in enumerate(chapters):
-                    audio[f"CHAPTER{idx:03}"] = common.sexagesimal(chapter["start"])
-                    audio[f"CHAPTER{idx:03}NAME"] = chapter["title"]
-
             audio.save()
 
         print(f" {format}", end="", flush=True)

metadata.py

@@ -33,11 +33,6 @@ class EpisodeHtmlParser(HTMLParser):
             self.data = json.loads(data)
 
 
-def chapter_fix_timestamp(chapter):
-    chapter["start"] = common.sexagesimal(chapter["start"])
-    return chapter
-
-
 metadata = {}
 
 for file in sorted(glob(f"content/{common.ACRONYM}*.md")):
@@ -57,10 +52,6 @@ for file in sorted(glob(f"content/{common.ACRONYM}*.md")):
             size = 0
         metadata[episode]["formats"][format] = {"size": size}
 
-    metadata[episode]["chapters"] = list(
-        map(chapter_fix_timestamp, common.get_chapters(episode))
-    )
-
 with open("static/episodes.json", "w") as f:
     f.write(json.dumps(metadata))
 

templates/podlove-player.html

@@ -12,12 +12,6 @@
     <li><a href="{{ get_url(path="episodes/" ~ page.slug ~ "." ~ format.ext) | safe }}">{{ format.name }} ({{ episodes[page.slug].formats[format.ext].size | filesizeformat }})</a></li>
     {%- endfor %}
   </ul>
-  <h4>Kapitel</h4>
-  <p>
-    {%- for chapter in episodes[page.slug].chapters %}
-    <strong>{{ chapter.start }}:</strong> {{ chapter.title }}<br/>
-    {%- endfor %}
-  </p>
   <h4>Mitwirkende</h4>
   <ul>
     {%- for contributor in page.extra.contributors %}
@@ -54,8 +48,6 @@
     {%- endfor %}
   ],
 
-  "chapters": {{ episodes[page.slug].chapters | json_encode | safe }},
-
   "contributors": [
     {%- for contributor in page.extra.contributors %}
     {

templates/rss.xml

@@ -2,7 +2,7 @@
 {%- set format = config.extra.formats | filter(attribute="ext", value=term.name | default(value="opus")) | first -%}
 {%- set episodes_meta = load_data(path="static/episodes.json") -%}
 <?xml version="1.0" encoding="utf-8"?>
-<rss xmlns:atom="http://www.w3.org/2005/Atom" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:psc="http://podlove.org/simple-chapters" xmlns:content="http://purl.org/rss/1.0/modules/content/" version="2.0">
+<rss xmlns:atom="http://www.w3.org/2005/Atom" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:content="http://purl.org/rss/1.0/modules/content/" version="2.0">
   <channel>
     <title>{{ config.title }}</title>
     <link>{{ config.base_url | escape_xml | safe }}</link>
@@ -40,11 +40,6 @@
       <itunes:episode>{{ page.extra.episode }}</itunes:episode>
       <itunes:summary>{{ page.description }}</itunes:summary>
       <content:encoded><![CDATA[<p><strong>{{ page.extra.subtitle }}</strong></p> <p>{{ page.description}}</p> {{ page.content | safe }}]]></content:encoded>
-      <psc:chapters xmlns:psc="http://podlove.org/simple-chapters" version="1.2">
-        {%- for chapter in episode_meta.chapters %}
-        <psc:chapter start="{{ chapter.start }}" title="{{ chapter.title }}"/>
-        {%- endfor %}
-      </psc:chapters>
       {%- for contributor in page.extra.contributors %}
       <atom:contributor>
         <atom:name>{{ contributor }}</atom:name>