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youtube-dl
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[daylimotion] Adapt to player v5 and modernize (Closes #6151, closes #6250)

master
Sergey M․ 9 years ago
parent
53b8247cb5
commit
d3f007af18
1 changed files with 116 additions and 42 deletions
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  1. 158
      youtube_dl/extractor/dailymotion.py

158
youtube_dl/extractor/dailymotion.py
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@ -13,8 +13,10 @@ from ..compat import (
)
from ..utils import (
ExtractorError,
determine_ext,
int_or_none,
orderedSet,
parse_iso8601,
str_to_int,
unescapeHTML,
)
@ -28,10 +30,12 @@ class DailymotionBaseInfoExtractor(InfoExtractor):
request.add_header('Cookie', 'family_filter=off; ff=off')
return request
def _download_webpage_no_ff(self, url, *args, **kwargs):
request = self._build_request(url)
return self._download_webpage(request, *args, **kwargs)
class DailymotionIE(DailymotionBaseInfoExtractor):
"""Information Extractor for Dailymotion"""
class DailymotionIE(DailymotionBaseInfoExtractor):
_VALID_URL = r'(?i)(?:https?://)?(?:(www|touch)\.)?dailymotion\.[a-z]{2,3}/(?:(embed|#)/)?video/(?P<id>[^/?_]+)'
IE_NAME = 'dailymotion'
@ -50,10 +54,17 @@ class DailymotionIE(DailymotionBaseInfoExtractor):
'info_dict': {
'id': 'x2iuewm',
'ext': 'mp4',
'uploader': 'IGN',
'title': 'Steam Machine Models, Pricing Listed on Steam Store - IGN News',
'upload_date': '20150306',
'description': 'Several come bundled with the Steam Controller.',
'thumbnail': 're:^https?:.*\.(?:jpg|png)$',
'duration': 74,
'timestamp': 1425657362,
'upload_date': '20150306',
'uploader': 'IGN',
'uploader_id': 'xijv66',
'age_limit': 0,
'view_count': int,
'comment_count': int,
}
},
# Vevo video
@ -87,38 +98,106 @@ class DailymotionIE(DailymotionBaseInfoExtractor):
def _real_extract(self, url):
video_id = self._match_id(url)
url = 'https://www.dailymotion.com/video/%s' % video_id
# Retrieve video webpage to extract further information
request = self._build_request(url)
webpage = self._download_webpage(request, video_id)
webpage = self._download_webpage_no_ff(
'https://www.dailymotion.com/video/%s' % video_id, video_id)
age_limit = self._rta_search(webpage)
description = self._og_search_description(webpage) or self._html_search_meta(
'description', webpage, 'description')
# Extract URL, uploader and title from webpage
self.report_extraction(video_id)
view_count = str_to_int(self._search_regex(
[r'<meta[^>]+itemprop="interactionCount"[^>]+content="UserPlays:(\d+)"',
r'video_views_count[^>]+>\s+([\d\.,]+)'],
webpage, 'view count', fatal=False))
comment_count = int_or_none(self._search_regex(
r'<meta[^>]+itemprop="interactionCount"[^>]+content="UserComments:(\d+)"',
webpage, 'comment count', fatal=False))
player_v5 = self._search_regex(
r'playerV5\s*=\s*dmp\.create\([^,]+?,\s*({.+?})\);',
webpage, 'player v5', default=None)
if player_v5:
player = self._parse_json(player_v5, video_id)
metadata = player['metadata']
formats = []
for quality, media_list in metadata['qualities'].items():
for media in media_list:
media_url = media.get('url')
if not media_url:
continue
type_ = media.get('type')
if type_ == 'application/vnd.lumberjack.manifest':
continue
if type_ == 'application/x-mpegURL' or determine_ext(media_url) == 'm3u8':
formats.extend(self._extract_m3u8_formats(
media_url, video_id, 'mp4', m3u8_id='hls'))
else:
f = {
'url': media_url,
'format_id': quality,
}
m = re.search(r'H264-(?P<width>\d+)x(?P<height>\d+)', media_url)
if m:
f.update({
'width': int(m.group('width')),
'height': int(m.group('height')),
})
formats.append(f)
self._sort_formats(formats)
title = metadata['title']
duration = int_or_none(metadata.get('duration'))
timestamp = int_or_none(metadata.get('created_time'))
thumbnail = metadata.get('poster_url')
uploader = metadata.get('owner', {}).get('screenname')
uploader_id = metadata.get('owner', {}).get('id')
subtitles = {}
for subtitle_lang, subtitle in metadata.get('subtitles', {}).get('data', {}).items():
subtitles[subtitle_lang] = [{
'ext': determine_ext(subtitle_url),
'url': subtitle_url,
} for subtitle_url in subtitle.get('urls', [])]
return {
'id': video_id,
'title': title,
'description': description,
'thumbnail': thumbnail,
'duration': duration,
'timestamp': timestamp,
'uploader': uploader,
'uploader_id': uploader_id,
'age_limit': age_limit,
'view_count': view_count,
'comment_count': comment_count,
'formats': formats,
'subtitles': subtitles,
}
# It may just embed a vevo video:
m_vevo = re.search(
# vevo embed
vevo_id = self._search_regex(
r'<link rel="video_src" href="[^"]*?vevo.com[^"]*?video=(?P<id>[\w]*)',
webpage)
if m_vevo is not None:
vevo_id = m_vevo.group('id')
self.to_screen('Vevo video detected: %s' % vevo_id)
return self.url_result('vevo:%s' % vevo_id, ie='Vevo')
webpage, 'vevo embed', default=None)
if vevo_id:
return self.url_result('vevo:%s' % vevo_id, 'Vevo')
age_limit = self._rta_search(webpage)
# fallback old player
embed_page = self._download_webpage_no_ff(
'https://www.dailymotion.com/embed/video/%s' % video_id,
video_id, 'Downloading embed page')
timestamp = parse_iso8601(self._html_search_meta(
'video:release_date', webpage, 'upload date'))
info = self._parse_json(
self._search_regex(
r'var info = ({.*?}),$', embed_page,
'video info', flags=re.MULTILINE),
video_id)
video_upload_date = None
mobj = re.search(r'<meta property="video:release_date" content="([0-9]{4})-([0-9]{2})-([0-9]{2}).+?"/>', webpage)
if mobj is not None:
video_upload_date = mobj.group(1) + mobj.group(2) + mobj.group(3)
embed_url = 'https://www.dailymotion.com/embed/video/%s' % video_id
embed_request = self._build_request(embed_url)
embed_page = self._download_webpage(
embed_request, video_id, 'Downloading embed page')
info = self._search_regex(r'var info = ({.*?}),$', embed_page,
'video info', flags=re.MULTILINE)
info = json.loads(info)
if info.get('error') is not None:
msg = 'Couldn\'t get video, Dailymotion says: %s' % info['error']['title']
raise ExtractorError(msg, expected=True)
@ -139,16 +218,11 @@ class DailymotionIE(DailymotionBaseInfoExtractor):
'width': width,
'height': height,
})
if not formats:
raise ExtractorError('Unable to extract video URL')
self._sort_formats(formats)
# subtitles
video_subtitles = self.extract_subtitles(video_id, webpage)
view_count = str_to_int(self._search_regex(
r'video_views_count[^>]+>\s+([\d\.,]+)',
webpage, 'view count', fatal=False))
title = self._og_search_title(webpage, default=None)
if title is None:
title = self._html_search_regex(
@ -159,8 +233,9 @@ class DailymotionIE(DailymotionBaseInfoExtractor):
'id': video_id,
'formats': formats,
'uploader': info['owner.screenname'],
'upload_date': video_upload_date,
'timestamp': timestamp,
'title': title,
'description': description,
'subtitles': video_subtitles,
'thumbnail': info['thumbnail_url'],
'age_limit': age_limit,
@ -201,9 +276,9 @@ class DailymotionPlaylistIE(DailymotionBaseInfoExtractor):
def _extract_entries(self, id):
video_ids = []
for pagenum in itertools.count(1):
request = self._build_request(self._PAGE_TEMPLATE % (id, pagenum))
webpage = self._download_webpage(request,
id, 'Downloading page %s' % pagenum)
webpage = self._download_webpage_no_ff(
self._PAGE_TEMPLATE % (id, pagenum),
id, 'Downloading page %s' % pagenum)
video_ids.extend(re.findall(r'data-xid="(.+?)"', webpage))
@ -286,8 +361,7 @@ class DailymotionCloudIE(DailymotionBaseInfoExtractor):
def _real_extract(self, url):
video_id = self._match_id(url)
request = self._build_request(url)
webpage = self._download_webpage(request, video_id)
webpage = self._download_webpage_no_ff(url, video_id)
title = self._html_search_regex(r'<title>([^>]+)</title>', webpage, 'title')

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