dev: YouTube HD via inputstream.adaptive, DokuStreams Suche fix

This commit is contained in:
2026-03-14 23:34:09 +01:00
parent d51505e004
commit ea9ceec34c
6 changed files with 416 additions and 95 deletions

185
addon/ytdlp_helper.py Normal file
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"""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