dev: Update-Versionsvergleich numerisch korrigiert

CHANGELOG-DEV.md

@@ -1,3 +1,15 @@
+## 0.1.82.0-dev - 2026-03-14
+
+- dev: HDFilme Plot in Rubrik Neuste anzeigen
+
+## 0.1.81.5-dev - 2026-03-14
+
+- dev: YouTube HD via inputstream.adaptive, DokuStreams Suche fix
+
+## 0.1.81.0-dev - 2026-03-14
+
+- dev: YouTube Fixes, Trakt Credentials fest, Upcoming Ansicht, Watchlist Kontextmenue
+
 ## 0.1.80.5-dev - 2026-03-13
 
 - dev: YouTube: yt-dlp ZIP-Installation von GitHub, kein yesno-Dialog

addon/addon.xml

@@ -1,5 +1,5 @@
 <?xml version='1.0' encoding='utf-8'?>
-<addon id="plugin.video.viewit" name="ViewIt" version="0.1.81.0-dev" provider-name="ViewIt">
+<addon id="plugin.video.viewit" name="ViewIt" version="0.1.82.5-dev" provider-name="ViewIt">
   <requires>
     <import addon="xbmc.python" version="3.0.0" />
     <import addon="script.module.requests" />

addon/default.py

@@ -1811,7 +1811,7 @@ def _show_root_menu() -> None:
     # Update-Hinweis ganz oben wenn neuere Version verfügbar
     installed = _get_setting_string("update_installed_version").strip()
     available = _get_setting_string("update_available_selected").strip()
-    if installed and available and available not in ("-", "", "0.0.0") and installed != available:
+    if installed and available and available not in ("-", "", "0.0.0") and _version_sort_key(available) > _version_sort_key(installed):
         _add_directory_item(
             handle,
             f"Update verfuegbar: {installed} -> {available}",
@@ -3965,6 +3965,190 @@ def _resolve_stream_with_retry(plugin: BasisPlugin, link: str) -> str | None:
     return final_link
 
 
+def _is_inputstream_adaptive_available() -> bool:
+    """Prueft ob inputstream.adaptive in Kodi installiert ist."""
+    try:
+        import xbmcaddon  # type: ignore
+        xbmcaddon.Addon("inputstream.adaptive")
+        return True
+    except Exception:
+        return False
+
+
+# ---------------------------------------------------------------------------
+# Lokaler MPD-Manifest-Server fuer inputstream.adaptive
+# ---------------------------------------------------------------------------
+_mpd_server_instance = None
+_mpd_server_port = 0
+
+
+def _ensure_mpd_server() -> int:
+    """Startet einen lokalen HTTP-Server der MPD-Manifeste serviert.
+
+    Gibt den Port zurueck. Der Server laeuft in einem Daemon-Thread.
+    """
+    global _mpd_server_instance, _mpd_server_port
+    if _mpd_server_instance is not None:
+        return _mpd_server_port
+
+    import http.server
+    import socketserver
+    import threading
+
+    _pending_manifests: dict[str, str] = {}
+
+    class _ManifestHandler(http.server.BaseHTTPRequestHandler):
+        def do_GET(self) -> None:
+            if "/manifest" in self.path:
+                key = self.path.split("key=")[-1].split("&")[0] if "key=" in self.path else ""
+                content = _pending_manifests.pop(key, "")
+                if content:
+                    data = content.encode("utf-8")
+                    self.send_response(200)
+                    self.send_header("Content-Type", "application/dash+xml")
+                    self.send_header("Content-Length", str(len(data)))
+                    self.end_headers()
+                    self.wfile.write(data)
+                    return
+            self.send_error(404)
+
+        def log_message(self, *_args: object) -> None:
+            pass  # kein Logging
+
+    server = socketserver.TCPServer(("127.0.0.1", 0), _ManifestHandler)
+    _mpd_server_port = server.server_address[1]
+    _mpd_server_instance = server
+
+    # pending_manifests als Attribut am Server speichern
+    server._pending_manifests = _pending_manifests  # type: ignore[attr-defined]
+
+    t = threading.Thread(target=server.serve_forever, daemon=True)
+    t.start()
+    _log(f"MPD-Server gestartet auf Port {_mpd_server_port}", xbmc.LOGDEBUG)
+    return _mpd_server_port
+
+
+def _register_mpd_manifest(mpd_xml: str) -> str:
+    """Registriert ein MPD-Manifest und gibt die lokale URL zurueck."""
+    import hashlib
+    port = _ensure_mpd_server()
+    key = hashlib.md5(mpd_xml.encode()).hexdigest()[:12]
+    if _mpd_server_instance is not None:
+        _mpd_server_instance._pending_manifests[key] = mpd_xml  # type: ignore[attr-defined]
+    return f"http://127.0.0.1:{port}/plugin.video.viewit/manifest?key={key}"
+
+
+def _play_dual_stream(
+    video_url: str,
+    audio_url: str,
+    *,
+    meta: dict[str, str] | None = None,
+    display_title: str | None = None,
+    info_labels: dict[str, str] | None = None,
+    art: dict[str, str] | None = None,
+    cast: list[TmdbCastMember] | None = None,
+    resolve_handle: int | None = None,
+    trakt_media: dict[str, object] | None = None,
+) -> None:
+    """Spielt getrennte Video+Audio-Streams via inputstream.adaptive.
+
+    Startet einen lokalen HTTP-Server der ein generiertes MPD-Manifest
+    serviert (gem. inputstream.adaptive Wiki: Integration + Custom Manifest).
+    Fallback auf Video-only wenn inputstream.adaptive nicht installiert.
+    """
+    if not _is_inputstream_adaptive_available():
+        _log("inputstream.adaptive nicht verfuegbar – Video-only Wiedergabe", xbmc.LOGWARNING)
+        _play_final_link(
+            video_url, display_title=display_title, info_labels=info_labels,
+            art=art, cast=cast, resolve_handle=resolve_handle, trakt_media=trakt_media,
+        )
+        return
+
+    from xml.sax.saxutils import escape as xml_escape
+
+    m = meta or {}
+    vcodec = m.get("vc", "avc1.640028")
+    acodec = m.get("ac", "mp4a.40.2")
+    w = m.get("w", "1920")
+    h = m.get("h", "1080")
+    fps = m.get("fps", "25")
+    vbr = m.get("vbr", "5000000")
+    abr = m.get("abr", "128000")
+    asr = m.get("asr", "44100")
+    ach = m.get("ach", "2")
+    dur = m.get("dur", "0")
+
+    dur_attr = ""
+    if dur and dur != "0":
+        dur_attr = f' mediaPresentationDuration="PT{dur}S"'
+
+    mpd_xml = (
+        '<?xml version="1.0" encoding="UTF-8"?>'
+        '<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" type="static"'
+        ' minBufferTime="PT2S"'
+        ' profiles="urn:mpeg:dash:profile:isoff-on-demand:2011"'
+        + dur_attr + '>'
+        '<Period>'
+        '<AdaptationSet mimeType="video/mp4" contentType="video" subsegmentAlignment="true">'
+        '<Representation id="video" bandwidth="' + vbr + '"'
+        ' codecs="' + xml_escape(vcodec) + '"'
+        ' width="' + w + '" height="' + h + '"'
+        ' frameRate="' + fps + '">'
+        '<BaseURL>' + xml_escape(video_url) + '</BaseURL>'
+        '</Representation>'
+        '</AdaptationSet>'
+        '<AdaptationSet mimeType="audio/mp4" contentType="audio" subsegmentAlignment="true">'
+        '<Representation id="audio" bandwidth="' + abr + '"'
+        ' codecs="' + xml_escape(acodec) + '"'
+        ' audioSamplingRate="' + asr + '">'
+        '<AudioChannelConfiguration'
+        ' schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011"'
+        ' value="' + ach + '"/>'
+        '<BaseURL>' + xml_escape(audio_url) + '</BaseURL>'
+        '</Representation>'
+        '</AdaptationSet>'
+        '</Period>'
+        '</MPD>'
+    )
+
+    mpd_url = _register_mpd_manifest(mpd_xml)
+    _log(f"MPD-Manifest URL: {mpd_url}", xbmc.LOGDEBUG)
+
+    list_item = xbmcgui.ListItem(label=display_title or "", path=mpd_url)
+    list_item.setMimeType("application/dash+xml")
+    list_item.setContentLookup(False)
+    list_item.setProperty("inputstream", "inputstream.adaptive")
+    list_item.setProperty("inputstream.adaptive.manifest_type", "mpd")
+
+    merged_info: dict[str, object] = dict(info_labels or {})
+    if display_title:
+        merged_info["title"] = display_title
+    _apply_video_info(list_item, merged_info, cast)
+    if art:
+        setter = getattr(list_item, "setArt", None)
+        if callable(setter):
+            try:
+                setter(art)
+            except Exception:
+                pass
+
+    resolved = False
+    if resolve_handle is not None:
+        resolver = getattr(xbmcplugin, "setResolvedUrl", None)
+        if callable(resolver):
+            try:
+                resolver(resolve_handle, True, list_item)
+                resolved = True
+            except Exception:
+                pass
+    if not resolved:
+        xbmc.Player().play(item=mpd_url, listitem=list_item)
+
+    if trakt_media and _get_setting_bool("trakt_enabled", default=False):
+        _trakt_scrobble_start_async(trakt_media)
+        _trakt_monitor_playback(trakt_media)
+
+
 def _play_final_link(
     link: str,
     *,
@@ -3975,6 +4159,25 @@ def _play_final_link(
     resolve_handle: int | None = None,
     trakt_media: dict[str, object] | None = None,
 ) -> None:
+    # Getrennte Video+Audio-Streams (yt-dlp): via inputstream.adaptive abspielen
+    audio_url = None
+    meta: dict[str, str] = {}
+    try:
+        from ytdlp_helper import split_video_audio
+        link, audio_url, meta = split_video_audio(link)
+    except Exception:
+        pass
+
+    if audio_url:
+        _play_dual_stream(
+            link, audio_url,
+            meta=meta,
+            display_title=display_title, info_labels=info_labels,
+            art=art, cast=cast, resolve_handle=resolve_handle,
+            trakt_media=trakt_media,
+        )
+        return
+
     list_item = xbmcgui.ListItem(label=display_title or "", path=link)
     try:
         list_item.setProperty("IsPlayable", "true")

addon/plugins/dokustreams_plugin.py

@@ -286,7 +286,7 @@ class DokuStreamsPlugin(BasisPlugin):
             soup = _get_soup(search_url, session=session)
         except Exception:
             return []
-        return _parse_listing_hits(soup, query=query)
+        return _parse_listing_hits(soup)
 
     def capabilities(self) -> set[str]:
         return {"genres", "popular_series", "tags", "random"}
@@ -455,15 +455,24 @@ class DokuStreamsPlugin(BasisPlugin):
             art = {"thumb": poster, "poster": poster}
         return info, art, None
 
+    def series_url_for_title(self, title: str) -> Optional[str]:
+        return self._title_to_url.get((title or "").strip())
+
+    def remember_series_url(self, title: str, url: str) -> None:
+        title = (title or "").strip()
+        url = (url or "").strip()
+        if title and url:
+            self._title_to_url[title] = url
+
     def seasons_for(self, title: str) -> List[str]:
         title = (title or "").strip()
-        if not title or title not in self._title_to_url:
+        if not title:
             return []
         return ["Stream"]
 
     def episodes_for(self, title: str, season: str) -> List[str]:
         title = (title or "").strip()
-        if not title or title not in self._title_to_url:
+        if not title:
             return []
         return [title]
 
@@ -537,6 +546,14 @@ class DokuStreamsPlugin(BasisPlugin):
         """Folgt Redirects und versucht ResolveURL fuer Hoster-Links."""
         if not link:
             return None
+        # YouTube-URLs via yt-dlp aufloesen
+        from ytdlp_helper import extract_youtube_id, resolve_youtube_url
+        yt_id = extract_youtube_id(link)
+        if yt_id:
+            resolved = resolve_youtube_url(yt_id)
+            if resolved:
+                return resolved
+            return None
         from plugin_helpers import resolve_via_resolveurl
         resolved = resolve_via_resolveurl(link, fallback_to_link=False)
         if resolved:

addon/plugins/hdfilme_plugin.py

@@ -388,7 +388,7 @@ class HdfilmePlugin(BasisPlugin):
         info: dict[str, str] = {"title": title}
         art: dict[str, str] = {}
 
-        # Cache-Hit
+        # Cache-Hit – nur zurückgeben wenn Plot vorhanden (sonst Detailseite laden)
         cached = self._title_meta.get(title)
         if cached:
             plot, poster = cached
@@ -396,7 +396,7 @@ class HdfilmePlugin(BasisPlugin):
                 info["plot"] = plot
             if poster:
                 art["thumb"] = art["poster"] = poster
-            if info or art:
+            if plot:
                 return info, art, None
 
         # Detailseite laden

addon/plugins/youtube_plugin.py

@@ -135,7 +135,7 @@ def _videos_from_search_data(data: dict) -> List[str]:
 
 def _search_with_ytdlp(query: str, count: int = 20) -> List[str]:
     """Sucht YouTube-Videos via yt-dlp ytsearch-Extraktor."""
-    if not _ensure_ytdlp_in_path():
+    if not ensure_ytdlp_in_path():
         return []
     try:
         from yt_dlp import YoutubeDL  # type: ignore
@@ -174,95 +174,7 @@ def _fetch_search_videos(url: str) -> List[str]:
         return []
 
 
-def _fix_strptime() -> None:
-    """Kodi-Workaround: datetime.strptime ist manchmal None."""
-    import datetime as _dt
-    import time as _time
-    if not callable(getattr(_dt.datetime, "strptime", None)):
-        _dt.datetime.strptime = lambda s, f: _dt.datetime(*(_time.strptime(s, f)[0:6]))
-
-
-def _ensure_ytdlp_in_path() -> bool:
-    """Fuegt script.module.yt-dlp/lib zum sys.path hinzu falls noetig."""
-    _fix_strptime()
-    try:
-        import yt_dlp  # type: ignore  # noqa: F401
-        return True
-    except ImportError:
-        pass
-    try:
-        import sys, os
-        import xbmcvfs  # type: ignore
-        lib_path = xbmcvfs.translatePath("special://home/addons/script.module.yt-dlp/lib")
-        if lib_path and os.path.isdir(lib_path) and lib_path not in sys.path:
-            sys.path.insert(0, lib_path)
-            import yt_dlp  # type: ignore  # noqa: F401
-            return True
-    except Exception:
-        pass
-    return False
-
-
-def _get_quality_format() -> str:
-    """Liest YouTube-Qualitaet aus den Addon-Einstellungen."""
-    _QUALITY_MAP = {
-        "0": "best[ext=mp4]/best",
-        "1": "bestvideo[height<=1080][ext=mp4]+bestaudio[ext=m4a]/best[height<=1080][ext=mp4]/best",
-        "2": "bestvideo[height<=720][ext=mp4]+bestaudio[ext=m4a]/best[height<=720][ext=mp4]/best",
-        "3": "bestvideo[height<=480][ext=mp4]+bestaudio[ext=m4a]/best[height<=480][ext=mp4]/best",
-        "4": "bestvideo[height<=360][ext=mp4]+bestaudio[ext=m4a]/best[height<=360][ext=mp4]/best",
-    }
-    try:
-        import xbmcaddon  # type: ignore
-        val = xbmcaddon.Addon().getSetting("youtube_quality") or "0"
-        return _QUALITY_MAP.get(val, _QUALITY_MAP["0"])
-    except Exception:
-        return _QUALITY_MAP["0"]
-
-
-def _resolve_with_ytdlp(video_id: str) -> Optional[str]:
-    """Loest Video-ID via yt-dlp zu direkter Stream-URL auf."""
-    if not _ensure_ytdlp_in_path():
-        _log("[YouTube] yt-dlp nicht verfuegbar (script.module.yt-dlp fehlt)")
-        try:
-            import xbmcgui
-            xbmcgui.Dialog().notification(
-                "yt-dlp fehlt",
-                "Bitte yt-dlp in den ViewIT-Einstellungen installieren.",
-                xbmcgui.NOTIFICATION_ERROR,
-                5000,
-            )
-        except Exception:
-            pass
-        return None
-    try:
-        from yt_dlp import YoutubeDL  # type: ignore
-    except ImportError:
-        return None
-    url = f"https://www.youtube.com/watch?v={video_id}"
-    fmt = _get_quality_format()
-    ydl_opts: Dict[str, Any] = {
-        "format": fmt,
-        "quiet": True,
-        "no_warnings": True,
-        "extract_flat": False,
-    }
-    try:
-        with YoutubeDL(ydl_opts) as ydl:
-            info = ydl.extract_info(url, download=False)
-            if not info:
-                return None
-            # Einzelnes Video
-            direct = info.get("url")
-            if direct:
-                return direct
-            # Formatauswahl
-            formats = info.get("formats", [])
-            if formats:
-                return formats[-1].get("url")
-    except Exception as exc:
-        _log(f"[YouTube] yt-dlp Fehler fuer {video_id}: {exc}")
-    return None
+from ytdlp_helper import ensure_ytdlp_in_path, resolve_youtube_url
 
 
 # ---------------------------------------------------------------------------
@@ -306,7 +218,7 @@ class YoutubePlugin(BasisPlugin):
         video_id = _decode_id(episode) or _decode_id(title)
         if not video_id:
             return None
-        return _resolve_with_ytdlp(video_id)
+        return resolve_youtube_url(video_id)
 
     def resolve_stream_link(self, link: str) -> Optional[str]:
         return link  # bereits direkte URL

addon/ytdlp_helper.py

@@ -0,0 +1,185 @@
+"""Gemeinsame yt-dlp Hilfsfunktionen fuer YouTube-Wiedergabe.
+
+Wird von youtube_plugin und dokustreams_plugin genutzt.
+"""
+
+from __future__ import annotations
+
+import re
+from typing import Any, Dict, Optional
+
+try:
+    import xbmc  # type: ignore
+    def _log(msg: str) -> None:
+        xbmc.log(f"[ViewIt][yt-dlp] {msg}", xbmc.LOGWARNING)
+except ImportError:
+    def _log(msg: str) -> None:
+        pass
+
+
+_YT_ID_RE = re.compile(
+    r"(?:youtube(?:-nocookie)?\.com/(?:embed/|v/|watch\?.*?v=)|youtu\.be/)"
+    r"([A-Za-z0-9_-]{11})"
+)
+
+
+def extract_youtube_id(url: str) -> Optional[str]:
+    """Extrahiert eine YouTube Video-ID aus verschiedenen URL-Formaten."""
+    if not url:
+        return None
+    m = _YT_ID_RE.search(url)
+    return m.group(1) if m else None
+
+
+def _fix_strptime() -> None:
+    """Kodi-Workaround: datetime.strptime Race Condition vermeiden.
+
+    Kodi's eingebetteter Python kann in Multi-Thread-Umgebungen dazu fuehren
+    dass der lazy _strptime-Import fehlschlaegt. Wir importieren das Modul
+    direkt, damit es beim yt-dlp Aufruf bereits geladen ist.
+    """
+    try:
+        import _strptime  # noqa: F401 – erzwingt den internen Import
+    except Exception:
+        pass
+
+
+def ensure_ytdlp_in_path() -> bool:
+    """Fuegt script.module.yt-dlp/lib zum sys.path hinzu falls noetig."""
+    _fix_strptime()
+    try:
+        import yt_dlp  # type: ignore  # noqa: F401
+        return True
+    except ImportError:
+        pass
+    try:
+        import sys, os
+        import xbmcvfs  # type: ignore
+        lib_path = xbmcvfs.translatePath("special://home/addons/script.module.yt-dlp/lib")
+        if lib_path and os.path.isdir(lib_path) and lib_path not in sys.path:
+            sys.path.insert(0, lib_path)
+            import yt_dlp  # type: ignore  # noqa: F401
+            return True
+    except Exception:
+        pass
+    return False
+
+
+def get_quality_format() -> str:
+    """Liest YouTube-Qualitaet aus den Addon-Einstellungen."""
+    _QUALITY_MAP = {
+        "0": "bestvideo[ext=mp4][vcodec^=avc1]+bestaudio[ext=m4a]/bestvideo[ext=mp4]+bestaudio[ext=m4a]/best[ext=mp4]/best",
+        "1": "bestvideo[height<=1080][ext=mp4][vcodec^=avc1]+bestaudio[ext=m4a]/bestvideo[height<=1080][ext=mp4]+bestaudio[ext=m4a]/best[height<=1080][ext=mp4]/best",
+        "2": "bestvideo[height<=720][ext=mp4][vcodec^=avc1]+bestaudio[ext=m4a]/bestvideo[height<=720][ext=mp4]+bestaudio[ext=m4a]/best[height<=720][ext=mp4]/best",
+        "3": "bestvideo[height<=480][ext=mp4][vcodec^=avc1]+bestaudio[ext=m4a]/bestvideo[height<=480][ext=mp4]+bestaudio[ext=m4a]/best[height<=480][ext=mp4]/best",
+        "4": "bestvideo[height<=360][ext=mp4][vcodec^=avc1]+bestaudio[ext=m4a]/bestvideo[height<=360][ext=mp4]+bestaudio[ext=m4a]/best[height<=360][ext=mp4]/best",
+    }
+    try:
+        import xbmcaddon  # type: ignore
+        val = xbmcaddon.Addon().getSetting("youtube_quality") or "0"
+        return _QUALITY_MAP.get(val, _QUALITY_MAP["0"])
+    except Exception:
+        return _QUALITY_MAP["0"]
+
+
+_AUDIO_SEP = "||AUDIO||"
+_META_SEP = "||META||"
+
+
+def resolve_youtube_url(video_id: str) -> Optional[str]:
+    """Loest eine YouTube Video-ID via yt-dlp zu einer direkten Stream-URL auf.
+
+    Bei getrennten Video+Audio-Streams wird der Rueckgabestring im Format
+    ``video_url||AUDIO||audio_url||META||key=val,key=val,...`` kodiert.
+    Der Aufrufer kann mit ``split_video_audio()`` alle Teile trennen.
+    """
+    if not ensure_ytdlp_in_path():
+        _log("yt-dlp nicht verfuegbar (script.module.yt-dlp fehlt)")
+        try:
+            import xbmcgui  # type: ignore
+            xbmcgui.Dialog().notification(
+                "yt-dlp fehlt",
+                "Bitte yt-dlp in den ViewIT-Einstellungen installieren.",
+                xbmcgui.NOTIFICATION_ERROR,
+                5000,
+            )
+        except Exception:
+            pass
+        return None
+    try:
+        from yt_dlp import YoutubeDL  # type: ignore
+    except ImportError:
+        return None
+    url = f"https://www.youtube.com/watch?v={video_id}"
+    fmt = get_quality_format()
+    ydl_opts: Dict[str, Any] = {
+        "format": fmt,
+        "quiet": True,
+        "no_warnings": True,
+        "extract_flat": False,
+    }
+    try:
+        with YoutubeDL(ydl_opts) as ydl:
+            info = ydl.extract_info(url, download=False)
+            if not info:
+                return None
+            duration = int(info.get("duration") or 0)
+            # Einzelne URL (kombinierter Stream)
+            direct = info.get("url")
+            if direct:
+                return direct
+            # Getrennte Video+Audio-Streams (hoehere Qualitaet)
+            rf = info.get("requested_formats")
+            if rf and len(rf) >= 2:
+                vf, af = rf[0], rf[1]
+                video_url = vf.get("url")
+                audio_url = af.get("url")
+                if video_url and audio_url:
+                    vcodec = vf.get("vcodec") or "avc1.640028"
+                    acodec = af.get("acodec") or "mp4a.40.2"
+                    w = int(vf.get("width") or 1920)
+                    h = int(vf.get("height") or 1080)
+                    fps = int(vf.get("fps") or 25)
+                    vbr = int((vf.get("tbr") or 5000) * 1000)
+                    abr = int((af.get("tbr") or 128) * 1000)
+                    asr = int(af.get("asr") or 44100)
+                    ach = int(af.get("audio_channels") or 2)
+                    meta = (
+                        f"vc={vcodec},ac={acodec},"
+                        f"w={w},h={h},fps={fps},"
+                        f"vbr={vbr},abr={abr},"
+                        f"asr={asr},ach={ach},dur={duration}"
+                    )
+                    _log(f"Getrennte Streams: {h}p {vcodec} + {acodec}")
+                    return f"{video_url}{_AUDIO_SEP}{audio_url}{_META_SEP}{meta}"
+                if video_url:
+                    return video_url
+            # Fallback: letztes Format
+            formats = info.get("formats", [])
+            if formats:
+                return formats[-1].get("url")
+    except Exception as exc:
+        _log(f"yt-dlp Fehler fuer {video_id}: {exc}")
+    return None
+
+
+def split_video_audio(url: str) -> tuple:
+    """Trennt eine URL in (video_url, audio_url, meta_dict).
+
+    Falls kein Audio-Teil vorhanden: (url, None, {}).
+    meta_dict enthaelt Keys: vc, ac, w, h, fps, vbr, abr, asr, ach, dur
+    """
+    if _AUDIO_SEP not in url:
+        return url, None, {}
+    parts = url.split(_AUDIO_SEP, 1)
+    video_url = parts[0]
+    rest = parts[1]
+    meta: Dict[str, str] = {}
+    audio_url = rest
+    if _META_SEP in rest:
+        audio_url, meta_str = rest.split(_META_SEP, 1)
+        for pair in meta_str.split(","):
+            if "=" in pair:
+                k, v = pair.split("=", 1)
+                meta[k] = v
+    return video_url, audio_url, meta