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yt-dlp/yt_dlp/extractor/la7.py
nixxo 72f96c5566
[extractor/la7] Improve extractor (#5538) 
Authored by: nixxo
Closes #5360
2022-12-08 22:22:19 +05:30

240 lines
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Python
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import re
from .common import InfoExtractor
from ..utils import (
float_or_none,
HEADRequest,
int_or_none,
parse_duration,
unified_strdate,
)
class LA7IE(InfoExtractor):
IE_NAME = 'la7.it'
_VALID_URL = r'''(?x)https?://(?:
(?:www\.)?la7\.it/([^/]+)/(?:rivedila7|video|news)/|
tg\.la7\.it/repliche-tgla7\?id=
)(?P<id>.+)'''
_TESTS = [{
# single quality video
'url': 'http://www.la7.it/crozza/video/inccool8-02-10-2015-163722',
'md5': '8b613ffc0c4bf9b9e377169fc19c214c',
'info_dict': {
'id': 'inccool8-02-10-2015-163722',
'ext': 'mp4',
'title': 'Inc.Cool8',
'description': 'Benvenuti nell\'incredibile mondo della INC. COOL. 8. dove “INC.” sta per “Incorporated” “COOL” sta per “fashion” ed Eight sta per il gesto atletico',
'thumbnail': 're:^https?://.*',
'upload_date': '20151002',
'formats': 'count:4',
},
}, {
# multiple quality video
'url': 'https://www.la7.it/calcio-femminile/news/il-gol-di-lindsey-thomas-fiorentina-vs-milan-serie-a-calcio-femminile-26-11-2022-461736',
'md5': 'd2370e78f75e8d1238cb3a0db9a2eda3',
'info_dict': {
'id': 'il-gol-di-lindsey-thomas-fiorentina-vs-milan-serie-a-calcio-femminile-26-11-2022-461736',
'ext': 'mp4',
'title': 'Il gol di Lindsey Thomas | Fiorentina vs Milan | Serie A Calcio Femminile',
'description': 'Il gol di Lindsey Thomas | Fiorentina vs Milan | Serie A Calcio Femminile',
'thumbnail': 're:^https?://.*',
'upload_date': '20221126',
'formats': 'count:8',
},
}, {
'url': 'http://www.la7.it/omnibus/rivedila7/omnibus-news-02-07-2016-189077',
'only_matching': True,
}]
_HOST = 'https://awsvodpkg.iltrovatore.it'
def _generate_mp4_url(self, quality, m3u8_formats):
for f in m3u8_formats:
if f['vcodec'] != 'none' and quality in f['url']:
http_url = f'{self._HOST}{quality}.mp4'
urlh = self._request_webpage(
HEADRequest(http_url), quality,
note='Check filesize', fatal=False)
if urlh:
http_f = f.copy()
del http_f['manifest_url']
http_f.update({
'format_id': http_f['format_id'].replace('hls-', 'https-'),
'url': http_url,
'protocol': 'https',
'filesize_approx': int_or_none(urlh.headers.get('Content-Length', None)),
})
return http_f
return None
def _real_extract(self, url):
video_id = self._match_id(url)
webpage = self._download_webpage(url, video_id)
if re.search(r'(?i)(drmsupport\s*:\s*true)\s*', webpage):
self.report_drm(video_id)
video_path = self._search_regex(
r'(/content/[\w/,]+?)\.mp4(?:\.csmil)?/master\.m3u8', webpage, 'video_path')
formats = self._extract_mpd_formats(
f'{self._HOST}/local/dash/,{video_path}.mp4.urlset/manifest.mpd',
video_id, mpd_id='dash', fatal=False)
m3u8_formats = self._extract_m3u8_formats(
f'{self._HOST}/local/hls/,{video_path}.mp4.urlset/master.m3u8',
video_id, 'mp4', m3u8_id='hls', fatal=False)
formats.extend(m3u8_formats)
for q in filter(None, video_path.split(',')):
http_f = self._generate_mp4_url(q, m3u8_formats)
if http_f:
formats.append(http_f)
return {
'id': video_id,
'title': self._og_search_title(webpage, default=None),
'description': self._og_search_description(webpage, default=None),
'thumbnail': self._og_search_thumbnail(webpage, default=None),
'formats': formats,
'upload_date': unified_strdate(self._search_regex(r'datetime="(.+?)"', webpage, 'upload_date', fatal=False))
}
class LA7PodcastEpisodeIE(InfoExtractor):
IE_NAME = 'la7.it:pod:episode'
_VALID_URL = r'https?://(?:www\.)?la7\.it/[^/]+/podcast/([^/]+-)?(?P<id>\d+)'
_TESTS = [{
'url': 'https://www.la7.it/voicetown/podcast/la-carezza-delle-memoria-di-carlo-verdone-23-03-2021-371497',
'md5': '7737d4d79b3c1a34b3de3e16297119ed',
'info_dict': {
'id': '371497',
'ext': 'mp3',
'title': '"La carezza delle memoria" di Carlo Verdone',
'description': 'md5:5abf07c3c551a687db80af3f9ceb7d52',
'thumbnail': 'https://www.la7.it/sites/default/files/podcast/371497.jpg',
'upload_date': '20210323',
},
}, {
# embed url
'url': 'https://www.la7.it/embed/podcast/371497',
'only_matching': True,
}, {
# date already in the title
'url': 'https://www.la7.it/propagandalive/podcast/lintervista-di-diego-bianchi-ad-annalisa-cuzzocrea-puntata-del-1932021-20-03-2021-371130',
'only_matching': True,
}, {
# title same as show_title
'url': 'https://www.la7.it/otto-e-mezzo/podcast/otto-e-mezzo-26-03-2021-372340',
'only_matching': True,
}]
def _extract_info(self, webpage, video_id=None, ppn=None):
if not video_id:
video_id = self._search_regex(
r'data-nid=([\'"])(?P<vid>\d+)\1',
webpage, 'video_id', group='vid')
media_url = self._search_regex(
(r'src\s*:\s*([\'"])(?P<url>\S+?mp3.+?)\1',
r'data-podcast\s*=\s*([\'"])(?P<url>\S+?mp3.+?)\1'),
webpage, 'media_url', group='url')
formats = [{
'url': media_url,
'format_id': 'http-mp3',
'ext': 'mp3',
'acodec': 'mp3',
'vcodec': 'none',
}]
title = self._html_search_regex(
(r'<div class="title">(?P<title>.+?)</',
r'<title>(?P<title>[^<]+)</title>',
r'title:\s*([\'"])(?P<title>.+?)\1'),
webpage, 'title', group='title')
description = (
self._html_search_regex(
(r'<div class="description">(.+?)</div>',
r'<div class="description-mobile">(.+?)</div>',
r'<div class="box-txt">([^<]+?)</div>',
r'<div class="field-content"><p>(.+?)</p></div>'),
webpage, 'description', default=None)
or self._html_search_meta('description', webpage))
thumb = self._html_search_regex(
(r'<div class="podcast-image"><img src="(.+?)"></div>',
r'<div class="container-embed"[^<]+url\((.+?)\);">',
r'<div class="field-content"><img src="(.+?)"'),
webpage, 'thumbnail', fatal=False, default=None)
duration = parse_duration(self._html_search_regex(
r'<span class="(?:durata|duration)">([\d:]+)</span>',
webpage, 'duration', fatal=False, default=None))
date = self._html_search_regex(
r'class="data">\s*(?:<span>)?([\d\.]+)\s*</',
webpage, 'date', default=None)
date_alt = self._search_regex(
r'(\d+[\./]\d+[\./]\d+)', title, 'date_alt', default=None)
ppn = ppn or self._search_regex(
r'ppN:\s*([\'"])(?P<ppn>.+?)\1',
webpage, 'ppn', group='ppn', default=None)
# if the date is not in the title
# and title is the same as the show_title
# add the date to the title
if date and not date_alt and ppn and ppn.lower() == title.lower():
title = f'{title} del {date}'
return {
'id': video_id,
'title': title,
'description': description,
'duration': float_or_none(duration),
'formats': formats,
'thumbnail': thumb,
'upload_date': unified_strdate(date),
}
def _real_extract(self, url):
video_id = self._match_id(url)
webpage = self._download_webpage(url, video_id)
return self._extract_info(webpage, video_id)
class LA7PodcastIE(LA7PodcastEpisodeIE): # XXX: Do not subclass from concrete IE
IE_NAME = 'la7.it:podcast'
_VALID_URL = r'https?://(?:www\.)?la7\.it/(?P<id>[^/]+)/podcast/?(?:$|[#?])'
_TESTS = [{
'url': 'https://www.la7.it/propagandalive/podcast',
'info_dict': {
'id': 'propagandalive',
'title': "Propaganda Live",
},
'playlist_count_min': 10,
}]
def _real_extract(self, url):
playlist_id = self._match_id(url)
webpage = self._download_webpage(url, playlist_id)
title = (
self._html_search_regex(
r'<h1.*?>(.+?)</h1>', webpage, 'title', fatal=False, default=None)
or self._og_search_title(webpage))
ppn = self._search_regex(
r'window\.ppN\s*=\s*([\'"])(?P<ppn>.+?)\1',
webpage, 'ppn', group='ppn', default=None)
entries = []
for episode in re.finditer(
r'<div class="container-podcast-property">([\s\S]+?)(?:</div>\s*){3}',
webpage):
entries.append(self._extract_info(episode.group(1), ppn=ppn))
return self.playlist_result(entries, playlist_id, title)
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