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yt-dlp/yt_dlp/extractor/europa.py
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edmundmanandGitHub 6e3ddbbe4d Update europa.py
2025-03-28 13:08:14 +00:00

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from .common import InfoExtractor
from ..utils import (
int_or_none,
orderedSet,
parse_duration,
parse_iso8601,
parse_qs,
qualities,
traverse_obj,
unified_strdate,
xpath_text,
)
class EuropaIE(InfoExtractor):
_WORKING = False
_VALID_URL = r'https?://ec\.europa\.eu/avservices/(?:video/player|audio/audioDetails)\.cfm\?.*?\bref=(?P<id>[A-Za-z0-9-]+)'
_TESTS = [{
'url': 'http://ec.europa.eu/avservices/video/player.cfm?ref=I107758',
'md5': '574f080699ddd1e19a675b0ddf010371',
'info_dict': {
'id': 'I107758',
'ext': 'mp4',
'title': 'TRADE - Wikileaks on TTIP',
'description': 'NEW LIVE EC Midday press briefing of 11/08/2015',
'thumbnail': r're:^https?://.*\.jpg$',
'upload_date': '20150811',
'duration': 34,
'view_count': int,
'formats': 'mincount:3',
},
}, {
'url': 'http://ec.europa.eu/avservices/video/player.cfm?sitelang=en&ref=I107786',
'only_matching': True,
}, {
'url': 'http://ec.europa.eu/avservices/audio/audioDetails.cfm?ref=I-109295&sitelang=en',
'only_matching': True,
}]
def _real_extract(self, url):
video_id = self._match_id(url)
playlist = self._download_xml(
f'http://ec.europa.eu/avservices/video/player/playlist.cfm?ID={video_id}', video_id)
def get_item(type_, preference):
items = {}
for item in playlist.findall(f'./info/{type_}/item'):
lang, label = (
xpath_text(item, 'lg', default=None),
xpath_text(item, 'label', default=None)
)
if lang and label:
items[lang] = label.strip()
for p in preference:
if items.get(p):
return items[p]
query = parse_qs(url)
preferred_lang = query.get('sitelang', ('en', ))[0]
preferred_langs = orderedSet((preferred_lang, 'en', 'int'))
title = get_item('title', preferred_langs) or video_id
description = get_item('description', preferred_langs)
thumbnail = xpath_text(playlist, './info/thumburl', 'thumbnail')
upload_date = unified_strdate(xpath_text(playlist, './info/date', 'upload date'))
duration = parse_duration(xpath_text(playlist, './info/duration', 'duration'))
view_count = int_or_none(xpath_text(playlist, './info/views', 'views'))
language_preference = qualities(preferred_langs[::-1])
formats = []
for file_ in playlist.findall('./files/file'):
video_url = xpath_text(file_, './url')
if not video_url:
continue
lang = xpath_text(file_, './lg')
formats.append({
'url': video_url,
'format_id': lang,
'format_note': xpath_text(file_, './lglabel'),
'language_preference': language_preference(lang),
})
return {
'id': video_id,
'title': title,
'description': description,
'thumbnail': thumbnail,
'upload_date': upload_date,
'duration': duration,
'view_count': view_count,
'formats': formats,
}
class EuroParlWebstreamIE(InfoExtractor):
_VALID_URL = r'''(?x)
https?://multimedia\.europarl\.europa\.eu/
(?:\w+/)?webstreaming/(?:[\w-]+_)?(?P<id>[\w-]+)
'''
_TESTS = [{
'url': 'https://multimedia.europarl.europa.eu/pl/webstreaming/plenary-session_20220914-0900-PLENARY',
'info_dict': {
'id': '62388b15-d85b-4add-99aa-ba12ccf64f0d',
'display_id': '20220914-0900-PLENARY',
'ext': 'mp4',
'title': 'Plenary session',
'release_timestamp': 1663139069,
'release_date': '20220914',
},
'params': {
'skip_download': True,
},
}, {
# example of old live webstream
'url': 'https://multimedia.europarl.europa.eu/en/webstreaming/euroscola_20221115-1000-SPECIAL-EUROSCOLA',
'info_dict': {
'ext': 'mp4',
'id': '510eda7f-ba72-161b-7ee7-0e836cd2e715',
'release_timestamp': 1668502800,
'title': 'Euroscola 2022-11-15 19:21',
'release_date': '20221115',
'live_status': 'is_live',
},
'skip': 'not live anymore',
}]
def _real_extract(self, url):
display_id = self._match_id(url)
webpage = self._download_webpage(url, display_id)
# Try to parse Next.js data for metadata
nextjs = self._search_nextjs_data(webpage, display_id, default={})
page_props = traverse_obj(nextjs, ('props', 'pageProps'), default={})
media_info = page_props.get('mediaItem') or {} # Look for start/end times here for archives?
title = media_info.get('title') or media_info.get('name') or display_id
release_timestamp = None
# Existing logic uses startDateTime, might need adjustment for archive start/end
if 'startDateTime' in media_info:
release_timestamp = parse_iso8601(media_info['startDateTime'])
# Determine if it's Live or VOD/Archive (might need refinement)
# mediaSubType might be 'Live' or 'VOD' or something else
is_live = media_info.get('mediaSubType') == 'Live'
# Search for any .m3u8 link first
m3u8_links = self._search_regex(
r'(https?://[^"]+live\.media\.eup\.glcloud\.eu/hls/live/\d+/[^"]+\.m3u8[^"]*)',
webpage, 'm3u8 URL', default=None, group=1, fatal=False
)
# --- Potential modification area START ---
# If it's NOT live, and we have start/end times, and m3u8_links points to a live URL,
# try constructing the index-archive.m3u8 URL here.
# Example (conceptual - requires actual start/end times and base URL logic):
# if not is_live and media_info.get('startTime') and media_info.get('endTime'):
# start_time = media_info['startTime'] # Assuming these keys exist and hold timestamps
# end_time = media_info['endTime']
# # Assuming m3u8_links contains a base URL that needs modification
# base_url = m3u8_links.split('/')[0:-1] # Highly simplified base URL extraction
# archive_url = '/'.join(base_url) + f'/index-archive.m3u8?startTime={start_time}&endTime={end_time}'
# m3u8_links = archive_url # Replace the found link with the constructed one
# --- Potential modification area END ---
if not m3u8_links:
self.report_warning('Could not find any .m3u8 link in the page. The site structure may have changed.')
# Return basic info if no HLS manifest found
return {
'id': media_info.get('id') or display_id,
'display_id': display_id,
'title': title,
'release_timestamp': release_timestamp,
'formats': [],
}
# Process all found .m3u8 links (handles case where multiple are found or the first one is a master playlist)
# The regex used here is identical to the one above, ensures we capture all instances
import re
all_links_text = self._html_search_regex(
r'(https?://[^"]+live\.media\.eup\.glcloud\.eu/hls/live/\d+/[^"]+\.m3u8[^"]*)',
webpage, 'all m3u8 URLs', default='', fatal=False, group=0 # Find all occurrences
)
candidates = re.findall(r'(https?://[^"]+live\.media\.eup\.glcloud\.eu/hls/live/\d+/[^"]+\.m3u8[^"]*)', all_links_text)
# If the specific constructed URL was made above, ensure it's prioritized or the only candidate
# (Refined logic needed here based on the modification above)
if not candidates and m3u8_links: # Fallback if findall failed but initial search worked
candidates = [m3u8_links]
elif m3u8_links not in candidates and m3u8_links: # Ensure the primary (possibly constructed) link is included
candidates.insert(0, m3u8_links)
candidates = list(dict.fromkeys(candidates)) # Make unique, preserving order
if not candidates: # Final check if still no candidates
self.report_warning('Could not extract any valid .m3u8 URLs.')
return {
'id': media_info.get('id') or display_id,
'display_id': display_id,
'title': title,
'release_timestamp': release_timestamp,
'formats': [],
}
formats, subtitles = [], {}
for link in candidates:
# Pass the identified m3u8 URL (could be live, index-archive, or norsk-archive)
# The 'live' flag might need adjustment based on mediaSubType
fmts, subs = self._extract_m3u8_formats_and_subtitles(
link, display_id, ext='mp4', live=is_live, fatal=False) # Pass is_live status
formats.extend(fmts)
self._merge_subtitles(subs, target=subtitles)
return {
'id': media_info.get('id') or display_id,
'display_id': display_id,
'title': title,
'formats': formats,
'subtitles': subtitles,
'release_timestamp': release_timestamp,
# Report 'is_live' based on detected mediaSubType
'is_live': is_live or None # Report None if not explicitly Live
}
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