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[lego] improve info extraction and bypass geo restriction(closes #10872)

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This commit is contained in:
Remita Amine 2016-10-08 08:33:02 +01:00
parent dd4291f729
commit 1dd58e14d8
1 changed files with 65 additions and 23 deletions
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88
youtube_dl/extractor/lego.py
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@ -1,45 +1,86 @@
# coding: utf-8 # coding: utf-8
from __future__ import unicode_literals from __future__ import unicode_literals
import re
from .common import InfoExtractor from .common import InfoExtractor
from ..compat import compat_str from ..compat import compat_str
from ..utils import ( from ..utils import (
unescapeHTML, unescapeHTML,
int_or_none, parse_duration,
get_element_by_class,
) )
class LEGOIE(InfoExtractor): class LEGOIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?lego\.com/(?:[^/]+/)*videos/(?:[^/]+/)*[^/?#]+-(?P<id>[0-9a-f]+)' _VALID_URL = r'https?://(?:www\.)?lego\.com/(?P<locale>[^/]+)/(?:[^/]+/)*videos/(?:[^/]+/)*[^/?#]+-(?P<id>[0-9a-f]+)'
_TEST = { _TESTS = [{
'url': 'http://www.lego.com/en-us/videos/themes/club/blocumentary-kawaguchi-55492d823b1b4d5e985787fa8c2973b1', 'url': 'http://www.lego.com/en-us/videos/themes/club/blocumentary-kawaguchi-55492d823b1b4d5e985787fa8c2973b1',
'md5': 'f34468f176cfd76488767fc162c405fa', 'md5': 'f34468f176cfd76488767fc162c405fa',
'info_dict': { 'info_dict': {
'id': '55492d823b1b4d5e985787fa8c2973b1', 'id': '55492d823b1b4d5e985787fa8c2973b1',
'ext': 'mp4', 'ext': 'mp4',
'title': 'Blocumentary Great Creations: Akiyuki Kawaguchi', 'title': 'Blocumentary Great Creations: Akiyuki Kawaguchi',
} 'description': 'Blocumentary Great Creations: Akiyuki Kawaguchi',
} },
}, {
# geo-restricted but the contentUrl contain a valid url
'url': 'http://www.lego.com/nl-nl/videos/themes/nexoknights/episode-20-kingdom-of-heroes-13bdc2299ab24d9685701a915b3d71e7##sp=399',
'md5': '4c3fec48a12e40c6e5995abc3d36cc2e',
'info_dict': {
'id': '13bdc2299ab24d9685701a915b3d71e7',
'ext': 'mp4',
'title': 'Aflevering 20 - Helden van het koninkrijk',
'description': 'md5:8ee499aac26d7fa8bcb0cedb7f9c3941',
},
}, {
# special characters in title
'url': 'http://www.lego.com/en-us/starwars/videos/lego-star-wars-force-surprise-9685ee9d12e84ff38e84b4e3d0db533d',
'info_dict': {
'id': '9685ee9d12e84ff38e84b4e3d0db533d',
'ext': 'mp4',
'title': 'Force Surprise – LEGO® Star Wars™ Microfighters',
'description': 'md5:9c673c96ce6f6271b88563fe9dc56de3',
},
'params': {
'skip_download': True,
},
}]
_BITRATES = [256, 512, 1024, 1536, 2560] _BITRATES = [256, 512, 1024, 1536, 2560]
def _real_extract(self, url): def _real_extract(self, url):
video_id = self._match_id(url) locale, video_id = re.match(self._VALID_URL, url).groups()
webpage = self._download_webpage( webpage = self._download_webpage(url, video_id)
'http://www.lego.com/en-US/mediaplayer/video/' + video_id, video_id) title = get_element_by_class('video-header', webpage).strip()
title = self._search_regex(r'<title>(.+?)</title>', webpage, 'title') progressive_base = 'https://lc-mediaplayerns-live-s.legocdn.com/'
video_data = self._parse_json(unescapeHTML(self._search_regex( streaming_base = 'http://legoprod-f.akamaihd.net/'
r"video='([^']+)'", webpage, 'video data')), video_id) content_url = self._html_search_meta('contentUrl', webpage)
progressive_base = self._search_regex( path = self._search_regex(
r'data-video-progressive-url="([^"]+)"', r'(?:https?:)?//[^/]+/(?:[iz]/s/)?public/(.+)_[0-9,]+\.(?:mp4|webm)',
webpage, 'progressive base', default='https://lc-mediaplayerns-live-s.legocdn.com/') content_url, 'video path', default=None)
streaming_base = self._search_regex( if not path:
r'data-video-streaming-url="([^"]+)"', player_url = self._proto_relative_url(self._search_regex(
webpage, 'streaming base', default='http://legoprod-f.akamaihd.net/') r'<iframe[^>]+src="((?:https?)?//(?:www\.)?lego\.com/[^/]+/mediaplayer/video/[^"]+)',
item_id = video_data['ItemId'] webpage, 'player url', default=None))
if not player_url:
base_url = self._proto_relative_url(self._search_regex(
r'data-baseurl="([^"]+)"', webpage, 'base url',
default='http://www.lego.com/%s/mediaplayer/video/' % locale))
player_url = base_url + video_id
player_webpage = self._download_webpage(player_url, video_id)
video_data = self._parse_json(unescapeHTML(self._search_regex(
r"video='([^']+)'", player_webpage, 'video data')), video_id)
progressive_base = self._search_regex(
r'data-video-progressive-url="([^"]+)"',
player_webpage, 'progressive base', default='https://lc-mediaplayerns-live-s.legocdn.com/')
streaming_base = self._search_regex(
r'data-video-streaming-url="([^"]+)"',
player_webpage, 'streaming base', default='http://legoprod-f.akamaihd.net/')
item_id = video_data['ItemId']
net_storage_path = video_data.get('NetStoragePath') or '/'.join([item_id[:2], item_id[2:4]]) net_storage_path = video_data.get('NetStoragePath') or '/'.join([item_id[:2], item_id[2:4]])
base_path = '_'.join([item_id, video_data['VideoId'], video_data['Locale'], compat_str(video_data['VideoVersion'])]) base_path = '_'.join([item_id, video_data['VideoId'], video_data['Locale'], compat_str(video_data['VideoVersion'])])
path = '/'.join([net_storage_path, base_path]) path = '/'.join([net_storage_path, base_path])
streaming_path = ','.join(map(lambda bitrate: compat_str(bitrate), self._BITRATES)) streaming_path = ','.join(map(lambda bitrate: compat_str(bitrate), self._BITRATES))
formats = self._extract_akamai_formats( formats = self._extract_akamai_formats(
@ -80,7 +121,8 @@ class LEGOIE(InfoExtractor):
return { return {
'id': video_id, 'id': video_id,
'title': title, 'title': title,
'thumbnail': video_data.get('CoverImageUrl'), 'description': self._html_search_meta('description', webpage),
'duration': int_or_none(video_data.get('Length')), 'thumbnail': self._html_search_meta('thumbnail', webpage),
'duration': parse_duration(self._html_search_meta('duration', webpage)),
'formats': formats, 'formats': formats,
} }