forked from minhngoc25a/yt-dlc
[lego] fix extraction and extract subtitle(closes #23687)
This commit is contained in:
Remita Amine
parent
483b858d49
commit
d4e0cd69ef
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@ -2,23 +2,24 @@
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from __future__ import unicode_literals
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import re
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import uuid
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from .common import InfoExtractor
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from ..compat import compat_str
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from ..compat import compat_HTTPError
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from ..utils import (
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unescapeHTML,
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parse_duration,
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get_element_by_class,
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ExtractorError,
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int_or_none,
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qualities,
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)
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class LEGOIE(InfoExtractor):
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_VALID_URL = r'https?://(?:www\.)?lego\.com/(?P<locale>[^/]+)/(?:[^/]+/)*videos/(?:[^/]+/)*[^/?#]+-(?P<id>[0-9a-f]+)'
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_VALID_URL = r'https?://(?:www\.)?lego\.com/(?P<locale>[a-z]{2}-[a-z]{2})/(?:[^/]+/)*videos/(?:[^/]+/)*[^/?#]+-(?P<id>[0-9a-f]{32})'
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_TESTS = [{
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'url': 'http://www.lego.com/en-us/videos/themes/club/blocumentary-kawaguchi-55492d823b1b4d5e985787fa8c2973b1',
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'md5': 'f34468f176cfd76488767fc162c405fa',
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'info_dict': {
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'id': '55492d823b1b4d5e985787fa8c2973b1',
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'id': '55492d82-3b1b-4d5e-9857-87fa8c2973b1_en-US',
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'ext': 'mp4',
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'title': 'Blocumentary Great Creations: Akiyuki Kawaguchi',
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'description': 'Blocumentary Great Creations: Akiyuki Kawaguchi',
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@ -26,103 +27,123 @@ class LEGOIE(InfoExtractor):
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}, {
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# geo-restricted but the contentUrl contain a valid url
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'url': 'http://www.lego.com/nl-nl/videos/themes/nexoknights/episode-20-kingdom-of-heroes-13bdc2299ab24d9685701a915b3d71e7##sp=399',
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'md5': '4c3fec48a12e40c6e5995abc3d36cc2e',
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'md5': 'c7420221f7ffd03ff056f9db7f8d807c',
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'info_dict': {
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'id': '13bdc2299ab24d9685701a915b3d71e7',
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'id': '13bdc229-9ab2-4d96-8570-1a915b3d71e7_nl-NL',
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'ext': 'mp4',
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'title': 'Aflevering 20 - Helden van het koninkrijk',
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'title': 'Aflevering 20: Helden van het koninkrijk',
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'description': 'md5:8ee499aac26d7fa8bcb0cedb7f9c3941',
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'age_limit': 5,
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},
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}, {
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# special characters in title
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'url': 'http://www.lego.com/en-us/starwars/videos/lego-star-wars-force-surprise-9685ee9d12e84ff38e84b4e3d0db533d',
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# with subtitle
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'url': 'https://www.lego.com/nl-nl/kids/videos/classic/creative-storytelling-the-little-puppy-aa24f27c7d5242bc86102ebdc0f24cba',
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'info_dict': {
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'id': '9685ee9d12e84ff38e84b4e3d0db533d',
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'id': 'aa24f27c-7d52-42bc-8610-2ebdc0f24cba_nl-NL',
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'ext': 'mp4',
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'title': 'Force Surprise – LEGO® Star Wars™ Microfighters',
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'description': 'md5:9c673c96ce6f6271b88563fe9dc56de3',
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'title': 'De kleine puppy',
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'description': 'md5:5b725471f849348ac73f2e12cfb4be06',
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'age_limit': 1,
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'subtitles': {
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'nl': [{
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'ext': 'srt',
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'url': r're:^https://.+\.srt$',
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}],
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},
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},
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'params': {
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'skip_download': True,
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},
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}]
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_BITRATES = [256, 512, 1024, 1536, 2560]
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_QUALITIES = {
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'Lowest': (64, 180, 320),
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'Low': (64, 270, 480),
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'Medium': (96, 360, 640),
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'High': (128, 540, 960),
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'Highest': (128, 720, 1280),
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}
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def _real_extract(self, url):
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locale, video_id = re.match(self._VALID_URL, url).groups()
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webpage = self._download_webpage(url, video_id)
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title = get_element_by_class('video-header', webpage).strip()
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progressive_base = 'https://lc-mediaplayerns-live-s.legocdn.com/'
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streaming_base = 'http://legoprod-f.akamaihd.net/'
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content_url = self._html_search_meta('contentUrl', webpage)
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path = self._search_regex(
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r'(?:https?:)?//[^/]+/(?:[iz]/s/)?public/(.+)_[0-9,]+\.(?:mp4|webm)',
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content_url, 'video path', default=None)
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if not path:
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player_url = self._proto_relative_url(self._search_regex(
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r'<iframe[^>]+src="((?:https?)?//(?:www\.)?lego\.com/[^/]+/mediaplayer/video/[^"]+)',
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webpage, 'player url', default=None))
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if not player_url:
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base_url = self._proto_relative_url(self._search_regex(
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r'data-baseurl="([^"]+)"', webpage, 'base url',
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default='http://www.lego.com/%s/mediaplayer/video/' % locale))
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player_url = base_url + video_id
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player_webpage = self._download_webpage(player_url, video_id)
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video_data = self._parse_json(unescapeHTML(self._search_regex(
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r"video='([^']+)'", player_webpage, 'video data')), video_id)
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progressive_base = self._search_regex(
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r'data-video-progressive-url="([^"]+)"',
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player_webpage, 'progressive base', default='https://lc-mediaplayerns-live-s.legocdn.com/')
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streaming_base = self._search_regex(
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r'data-video-streaming-url="([^"]+)"',
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player_webpage, 'streaming base', default='http://legoprod-f.akamaihd.net/')
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item_id = video_data['ItemId']
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net_storage_path = video_data.get('NetStoragePath') or '/'.join([item_id[:2], item_id[2:4]])
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base_path = '_'.join([item_id, video_data['VideoId'], video_data['Locale'], compat_str(video_data['VideoVersion'])])
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path = '/'.join([net_storage_path, base_path])
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streaming_path = ','.join(map(lambda bitrate: compat_str(bitrate), self._BITRATES))
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formats = self._extract_akamai_formats(
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'%si/s/public/%s_,%s,.mp4.csmil/master.m3u8' % (streaming_base, path, streaming_path), video_id)
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m3u8_formats = list(filter(
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lambda f: f.get('protocol') == 'm3u8_native' and f.get('vcodec') != 'none',
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formats))
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if len(m3u8_formats) == len(self._BITRATES):
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self._sort_formats(m3u8_formats)
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for bitrate, m3u8_format in zip(self._BITRATES, m3u8_formats):
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progressive_base_url = '%spublic/%s_%d.' % (progressive_base, path, bitrate)
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mp4_f = m3u8_format.copy()
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mp4_f.update({
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'url': progressive_base_url + 'mp4',
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'format_id': m3u8_format['format_id'].replace('hls', 'mp4'),
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'protocol': 'http',
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countries = [locale.split('-')[1].upper()]
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self._initialize_geo_bypass({
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'countries': countries,
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})
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web_f = {
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'url': progressive_base_url + 'webm',
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'format_id': m3u8_format['format_id'].replace('hls', 'webm'),
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'width': m3u8_format['width'],
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'height': m3u8_format['height'],
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'tbr': m3u8_format.get('tbr'),
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'ext': 'webm',
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}
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formats.extend([web_f, mp4_f])
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try:
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item = self._download_json(
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# https://contentfeed.services.lego.com/api/v2/item/[VIDEO_ID]?culture=[LOCALE]&contentType=Video
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'https://services.slingshot.lego.com/mediaplayer/v2',
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video_id, query={
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'videoId': '%s_%s' % (uuid.UUID(video_id), locale),
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}, headers=self.geo_verification_headers())
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except ExtractorError as e:
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if isinstance(e.cause, compat_HTTPError) and e.cause.code == 451:
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self.raise_geo_restricted(countries=countries)
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raise
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video = item['Video']
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video_id = video['Id']
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title = video['Title']
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q = qualities(['Lowest', 'Low', 'Medium', 'High', 'Highest'])
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formats = []
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for video_source in item.get('VideoFormats', []):
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video_source_url = video_source.get('Url')
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if not video_source_url:
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continue
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video_source_format = video_source.get('Format')
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if video_source_format == 'F4M':
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formats.extend(self._extract_f4m_formats(
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video_source_url, video_id,
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f4m_id=video_source_format, fatal=False))
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elif video_source_format == 'M3U8':
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formats.extend(self._extract_m3u8_formats(
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video_source_url, video_id, 'mp4', 'm3u8_native',
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m3u8_id=video_source_format, fatal=False))
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else:
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for bitrate in self._BITRATES:
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for ext in ('web', 'mp4'):
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formats.append({
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'format_id': '%s-%s' % (ext, bitrate),
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'url': '%spublic/%s_%d.%s' % (progressive_base, path, bitrate, ext),
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'tbr': bitrate,
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'ext': ext,
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})
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video_source_quality = video_source.get('Quality')
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format_id = []
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for v in (video_source_format, video_source_quality):
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if v:
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format_id.append(v)
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f = {
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'format_id': '-'.join(format_id),
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'quality': q(video_source_quality),
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'url': video_source_url,
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}
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quality = self._QUALITIES.get(video_source_quality)
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if quality:
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f.update({
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'abr': quality[0],
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'height': quality[1],
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'width': quality[2],
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}),
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formats.append(f)
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self._sort_formats(formats)
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subtitles = {}
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sub_file_id = video.get('SubFileId')
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if sub_file_id and sub_file_id != '00000000-0000-0000-0000-000000000000':
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net_storage_path = video.get('NetstoragePath')
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invariant_id = video.get('InvariantId')
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video_file_id = video.get('VideoFileId')
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video_version = video.get('VideoVersion')
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if net_storage_path and invariant_id and video_file_id and video_version:
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subtitles.setdefault(locale[:2], []).append({
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'url': 'https://lc-mediaplayerns-live-s.legocdn.com/public/%s/%s_%s_%s_%s_sub.srt' % (net_storage_path, invariant_id, video_file_id, locale, video_version),
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})
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return {
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'id': video_id,
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'title': title,
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'description': self._html_search_meta('description', webpage),
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'thumbnail': self._html_search_meta('thumbnail', webpage),
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'duration': parse_duration(self._html_search_meta('duration', webpage)),
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'description': video.get('Description'),
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'thumbnail': video.get('GeneratedCoverImage') or video.get('GeneratedThumbnail'),
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'duration': int_or_none(video.get('Length')),
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'formats': formats,
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'subtitles': subtitles,
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'age_limit': int_or_none(video.get('AgeFrom')),
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'season': video.get('SeasonTitle'),
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'season_number': int_or_none(video.get('Season')) or None,
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'episode_number': int_or_none(video.get('Episode')) or None,
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}
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