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[lego] Add new extractor(closes #10369)

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Remita Amine 2016-10-04 10:30:57 +01:00
parent 7232e54813
commit 185744f92f
2 changed files with 87 additions and 0 deletions
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1
youtube_dl/extractor/extractors.py
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@ -437,6 +437,7 @@
) )
from .learnr import LearnrIE from .learnr import LearnrIE
from .lecture2go import Lecture2GoIE from .lecture2go import Lecture2GoIE
from .lego import LEGOIE
from .lemonde import LemondeIE from .lemonde import LemondeIE
from .leeco import ( from .leeco import (
LeIE, LeIE,

86
youtube_dl/extractor/lego.py Normal file
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@ -0,0 +1,86 @@
# coding: utf-8
from __future__ import unicode_literals
from .common import InfoExtractor
from ..compat import compat_str
from ..utils import (
unescapeHTML,
int_or_none,
)
class LEGOIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?lego\.com/(?:[^/]+/)*videos/(?:[^/]+/)*[^/?#]+-(?P<id>[0-9a-f]+)'
_TEST = {
'url': 'http://www.lego.com/en-us/videos/themes/club/blocumentary-kawaguchi-55492d823b1b4d5e985787fa8c2973b1',
'md5': 'f34468f176cfd76488767fc162c405fa',
'info_dict': {
'id': '55492d823b1b4d5e985787fa8c2973b1',
'ext': 'mp4',
'title': 'Blocumentary Great Creations: Akiyuki Kawaguchi',
}
}
_BITRATES = [256, 512, 1024, 1536, 2560]
def _real_extract(self, url):
video_id = self._match_id(url)
webpage = self._download_webpage(
'http://www.lego.com/en-US/mediaplayer/video/' + video_id, video_id)
title = self._search_regex(r'<title>(.+?)</title>', webpage, 'title')
video_data = self._parse_json(unescapeHTML(self._search_regex(
r"video='([^']+)'", webpage, 'video data')), video_id)
progressive_base = self._search_regex(
r'data-video-progressive-url="([^"]+)"',
webpage, 'progressive base', default='https://lc-mediaplayerns-live-s.legocdn.com/')
streaming_base = self._search_regex(
r'data-video-streaming-url="([^"]+)"',
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]])
base_path = '_'.join([item_id, video_data['VideoId'], video_data['Locale'], compat_str(video_data['VideoVersion'])])
path = '/'.join([net_storage_path, base_path])
streaming_path = ','.join(map(lambda bitrate: compat_str(bitrate), self._BITRATES))
formats = self._extract_akamai_formats(
'%si/s/public/%s_,%s,.mp4.csmil/master.m3u8' % (streaming_base, path, streaming_path), video_id)
m3u8_formats = list(filter(
lambda f: f.get('protocol') == 'm3u8_native' and f.get('vcodec') != 'none' and f.get('resolution') != 'multiple',
formats))
if len(m3u8_formats) == len(self._BITRATES):
self._sort_formats(m3u8_formats)
for bitrate, m3u8_format in zip(self._BITRATES, m3u8_formats):
progressive_base_url = '%spublic/%s_%d.' % (progressive_base, path, bitrate)
mp4_f = m3u8_format.copy()
mp4_f.update({
'url': progressive_base_url + 'mp4',
'format_id': m3u8_format['format_id'].replace('hls', 'mp4'),
'protocol': 'http',
})
web_f = {
'url': progressive_base_url + 'webm',
'format_id': m3u8_format['format_id'].replace('hls', 'webm'),
'width': m3u8_format['width'],
'height': m3u8_format['height'],
'tbr': m3u8_format.get('tbr'),
'ext': 'webm',
}
formats.extend([web_f, mp4_f])
else:
for bitrate in self._BITRATES:
for ext in ('web', 'mp4'):
formats.append({
'format_id': '%s-%s' % (ext, bitrate),
'url': '%spublic/%s_%d.%s' % (progressive_base, path, bitrate, ext),
'tbr': bitrate,
'ext': ext,
})
self._sort_formats(formats)
return {
'id': video_id,
'title': title,
'thumbnail': video_data.get('CoverImageUrl'),
'duration': int_or_none(video_data.get('Length')),
'formats': formats,
}