forked from fcode/delarte
⚗ WIP: POC to retrieve locally video streams
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README.md
37
README.md
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# delarte
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`delarte`
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=========
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Du code a mettre au propre
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Du code a mettre au propre
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Notes
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-----
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2 dépendances:
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* `m3u8`
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* `webvtt`
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Editer `PATH to ffmpeg`
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```python
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python ./delarte.py https://www.arte.tv/fr/videos/093644-001-A/l-incroyable-periple-de-magellan-1-4/
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L'incroyable périple de Magellan (1/4)
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VF : Français
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VO-STF : Version originale - ST français
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VF-STMF : Français (sourds et malentendants)
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VFAUD : Français (audiodescription)
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VA-STA : Allemand
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VA-STMA : Allemand (sourds et malentendants)
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VAAUD : Allemand (audiodescription)
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```
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liste les versions avec les codes
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rajouter le code à la ligne de commande:
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`python ./delarte.py https://www.arte.tv/fr/videos/093644-001-A/l-incroyable-periple-de-magellan-1-4/ VO-STF`
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et c'est partit
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ca créé le fichier .mp4 et le(s) fichiers srt dans le directory en cours
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import json
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import sys
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import re
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import io
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import subprocess
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from http import HTTPStatus
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from typing import cast
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from urllib.parse import urlparse
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from urllib.request import urlopen
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import m3u8
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import webvtt
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FFMPEG = 'ffmpeg.exe'
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def call_api(api_url):
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http_response = urlopen(api_url)
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if http_response.status != HTTPStatus.OK:
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raise RuntimeError("API request failed")
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config = json.load(http_response)["data"]["attributes"]
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title = config["metadata"]["title"]
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versions = {
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s["versions"][0]["eStat"]["ml5"]: (s["url"], s["versions"][0]["label"])
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for s in config["streams"]
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}
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return (title, versions)
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def write_subtitles(m3u8_url, base_name):
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main = m3u8.load(m3u8_url)
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sub_m3u8_urls = [(m.base_uri + '/' + m.uri, m.language) for m in main.media if m.type == "SUBTITLES"]
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for sub_m3u8_url, sub_lang in sub_m3u8_urls:
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sub_m3u8 = m3u8.load(sub_m3u8_url)
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sub_urls = [cast(str, sub_m3u8.base_uri) + '/' + f for f in sub_m3u8.files]
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if not sub_urls:
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raise ValueError("No subtitle files")
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if len(sub_urls) > 1:
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raise ValueError("Multiple subtitle files")
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http_response = urlopen(sub_urls[0])
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if http_response.status != HTTPStatus.OK:
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raise RuntimeError("Subtitle request failed")
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buffer = io.StringIO(http_response.read().decode('utf8'))
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with open(f"{base_name}.{sub_lang}.srt", "w", encoding='utf8') as f:
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for i, caption in enumerate(webvtt.read_buffer(buffer), 1):
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print(i, file=f)
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print(
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re.sub(r"\.", ",", caption.start)
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+ " --> "
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+ re.sub(r"\.", ",", caption.end),
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file=f,
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)
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print(caption.text + "\n", file=f)
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return f.name
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# command line arguments
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(UI_LANG, _, STREAM_ID, SLUG) = urlparse(sys.argv[1]).path[1:-1].split('/')
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VERSION = " ".join(sys.argv[2:])
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if UI_LANG not in ('fr', 'de', 'en', 'es', 'pl', 'it') or _ != "videos":
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raise ValueError("Invalid URL")
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TITLE, VERSIONS = call_api(f"https://api.arte.tv/api/player/v2/config/{UI_LANG}/{STREAM_ID}")
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FILENAME = TITLE.replace("/", "-")
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if VERSION not in VERSIONS:
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print(TITLE)
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for v, (_, l) in VERSIONS.items():
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print(f"\t{v} : {l}")
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exit(1)
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M3U8_URL, VERSION_NAME = VERSIONS[VERSION]
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write_subtitles(M3U8_URL, FILENAME)
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subprocess.run([
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FFMPEG,
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'-i', M3U8_URL,
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'-c', 'copy',
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'-bsf:a', 'aac_adtstoasc',
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f"{FILENAME}.mp4"
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]
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)
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