[niconico] Support HTML5-only videos (closes #13806)
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Yen Chi Hsuan
parent
903a183b6a
commit
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2 changed files with 90 additions and 40 deletions
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@ -1,3 +1,9 @@
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version <unreleased>
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Extractors
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+ [niconico] Support HTML5-only videos (#13806)
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version 2017.08.06
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Core
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@ -11,10 +11,13 @@ from ..compat import (
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)
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from ..utils import (
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determine_ext,
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dict_get,
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ExtractorError,
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int_or_none,
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parse_duration,
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parse_iso8601,
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try_get,
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unified_timestamp,
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urlencode_postdata,
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xpath_text,
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)
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@ -31,12 +34,15 @@ class NiconicoIE(InfoExtractor):
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'id': 'sm22312215',
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'ext': 'mp4',
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'title': 'Big Buck Bunny',
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'thumbnail': r're:https?://.*',
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'uploader': 'takuya0301',
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'uploader_id': '2698420',
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'upload_date': '20131123',
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'timestamp': 1385182762,
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'description': '(c) copyright 2008, Blender Foundation / www.bigbuckbunny.org',
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'duration': 33,
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'view_count': int,
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'comment_count': int,
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},
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'skip': 'Requires an account',
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}, {
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@ -48,6 +54,7 @@ class NiconicoIE(InfoExtractor):
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'ext': 'swf',
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'title': '【鏡音リン】Dance on media【オリジナル】take2!',
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'description': 'md5:689f066d74610b3b22e0f1739add0f58',
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'thumbnail': r're:https?://.*',
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'uploader': 'りょうた',
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'uploader_id': '18822557',
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'upload_date': '20110429',
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@ -64,9 +71,11 @@ class NiconicoIE(InfoExtractor):
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'ext': 'unknown_video',
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'description': 'deleted',
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'title': 'ドラえもんエターナル第3話「決戦第3新東京市」＜前編＞',
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'thumbnail': r're:https?://.*',
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'upload_date': '20071224',
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'timestamp': int, # timestamp field has different value if logged in
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'duration': 304,
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'view_count': int,
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},
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'skip': 'Requires an account',
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}, {
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@ -76,12 +85,31 @@ class NiconicoIE(InfoExtractor):
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'ext': 'mp4',
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'title': '【第1回】RADIOアニメロミックス ラブライブ！～のぞえりRadio Garden～',
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'description': 'md5:b27d224bb0ff53d3c8269e9f8b561cf1',
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'thumbnail': r're:https?://.*',
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'timestamp': 1388851200,
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'upload_date': '20140104',
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'uploader': 'アニメロチャンネル',
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'uploader_id': '312',
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},
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'skip': 'The viewing period of the video you were searching for has expired.',
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}, {
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# video not available via `getflv`
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'url': 'http://www.nicovideo.jp/watch/sm1151009',
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'info_dict': {
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'id': 'sm1151009',
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'ext': 'flv',
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'title': 'マスターシステム本体内蔵のスペハリのメインテーマ（ＰＳＧ版）',
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'description': 'md5:6ee077e0581ff5019773e2e714cdd0b7',
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'thumbnail': r're:https?://.*',
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'duration': 184,
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'timestamp': 1190868283,
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'upload_date': '20070927',
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'uploader': 'denden2',
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'uploader_id': '1392194',
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'view_count': int,
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'comment_count': int,
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},
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'skip': 'Requires an account',
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}, {
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'url': 'http://sp.nicovideo.jp/watch/sm28964488?ss_pos=1&cp_in=wt_tg',
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'only_matching': True,
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@ -130,33 +158,51 @@ class NiconicoIE(InfoExtractor):
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if video_id.startswith('so'):
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video_id = self._match_id(handle.geturl())
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video_info = self._download_xml(
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'http://ext.nicovideo.jp/api/getthumbinfo/' + video_id, video_id,
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note='Downloading video info page')
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api_data = self._parse_json(self._html_search_regex(
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'data-api-data="([^"]+)"', webpage,
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'API data', default='{}'), video_id)
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video_real_url = try_get(
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api_data, lambda x: x['video']['smileInfo']['url'])
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# Get flv info
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flv_info_webpage = self._download_webpage(
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'http://flapi.nicovideo.jp/api/getflv/' + video_id + '?as3=1',
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video_id, 'Downloading flv info')
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if video_real_url:
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def get_video_info(items):
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return dict_get(api_data['video'], items)
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else:
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# Get flv info
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flv_info_webpage = self._download_webpage(
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'http://flapi.nicovideo.jp/api/getflv/' + video_id + '?as3=1',
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video_id, 'Downloading flv info')
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flv_info = compat_urlparse.parse_qs(flv_info_webpage)
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if 'url' not in flv_info:
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if 'deleted' in flv_info:
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raise ExtractorError('The video has been deleted.',
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expected=True)
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elif 'closed' in flv_info:
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raise ExtractorError('Niconico videos now require logging in',
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expected=True)
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elif 'error' in flv_info:
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raise ExtractorError('%s reports error: %s' % (
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self.IE_NAME, flv_info['error'][0]), expected=True)
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else:
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raise ExtractorError('Unable to find video URL')
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flv_info = compat_urlparse.parse_qs(flv_info_webpage)
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if 'url' not in flv_info:
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if 'deleted' in flv_info:
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raise ExtractorError('The video has been deleted.',
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expected=True)
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elif 'closed' in flv_info:
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raise ExtractorError('Niconico videos now require logging in',
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expected=True)
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elif 'error' in flv_info:
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raise ExtractorError('%s reports error: %s' % (
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self.IE_NAME, flv_info['error'][0]), expected=True)
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else:
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raise ExtractorError('Unable to find video URL')
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video_real_url = flv_info['url'][0]
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video_real_url = flv_info['url'][0]
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video_info_xml = self._download_xml(
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'http://ext.nicovideo.jp/api/getthumbinfo/' + video_id,
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video_id, note='Downloading video info page')
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def get_video_info(items):
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if not isinstance(items, list):
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items = [items]
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for item in items:
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ret = xpath_text(video_info_xml, './/' + item)
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if ret:
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return ret
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# Start extracting information
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title = xpath_text(video_info, './/title')
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title = get_video_info('title')
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if not title:
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title = self._og_search_title(webpage, default=None)
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if not title:
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@ -170,18 +216,19 @@ class NiconicoIE(InfoExtractor):
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watch_api_data = self._parse_json(watch_api_data_string, video_id) if watch_api_data_string else {}
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video_detail = watch_api_data.get('videoDetail', {})
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extension = xpath_text(video_info, './/movie_type')
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extension = get_video_info(['movie_type', 'movieType'])
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if not extension:
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extension = determine_ext(video_real_url)
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thumbnail = (
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xpath_text(video_info, './/thumbnail_url') or
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get_video_info(['thumbnail_url', 'thumbnailURL']) or
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self._html_search_meta('image', webpage, 'thumbnail', default=None) or
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video_detail.get('thumbnail'))
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description = xpath_text(video_info, './/description')
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description = get_video_info('description')
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timestamp = parse_iso8601(xpath_text(video_info, './/first_retrieve'))
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timestamp = (parse_iso8601(get_video_info('first_retrieve')) or
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unified_timestamp(get_video_info('postedDateTime')))
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if not timestamp:
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match = self._html_search_meta('datePublished', webpage, 'date published', default=None)
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if match:
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@ -191,7 +238,7 @@ class NiconicoIE(InfoExtractor):
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video_detail['postedAt'].replace('/', '-'),
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delimiter=' ', timezone=datetime.timedelta(hours=9))
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view_count = int_or_none(xpath_text(video_info, './/view_counter'))
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view_count = int_or_none(get_video_info(['view_counter', 'viewCount']))
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if not view_count:
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match = self._html_search_regex(
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r'>Views: <strong[^>]*>([^<]+)</strong>',
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@ -200,31 +247,28 @@ class NiconicoIE(InfoExtractor):
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view_count = int_or_none(match.replace(',', ''))
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view_count = view_count or video_detail.get('viewCount')
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comment_count = int_or_none(xpath_text(video_info, './/comment_num'))
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comment_count = (int_or_none(get_video_info('comment_num')) or
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video_detail.get('commentCount') or
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try_get(api_data, lambda x: x['thread']['commentCount']))
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if not comment_count:
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match = self._html_search_regex(
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r'>Comments: <strong[^>]*>([^<]+)</strong>',
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webpage, 'comment count', default=None)
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if match:
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comment_count = int_or_none(match.replace(',', ''))
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comment_count = comment_count or video_detail.get('commentCount')
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duration = (parse_duration(
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xpath_text(video_info, './/length') or
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get_video_info('length') or
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self._html_search_meta(
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'video:duration', webpage, 'video duration', default=None)) or
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video_detail.get('length'))
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video_detail.get('length') or
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get_video_info('duration'))
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webpage_url = xpath_text(video_info, './/watch_url') or url
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webpage_url = get_video_info('watch_url') or url
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if video_info.find('.//ch_id') is not None:
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uploader_id = video_info.find('.//ch_id').text
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uploader = video_info.find('.//ch_name').text
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elif video_info.find('.//user_id') is not None:
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uploader_id = video_info.find('.//user_id').text
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uploader = video_info.find('.//user_nickname').text
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else:
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uploader_id = uploader = None
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owner = api_data.get('owner', {})
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uploader_id = get_video_info(['ch_id', 'user_id']) or owner.get('id')
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uploader = get_video_info(['ch_name', 'user_nickname']) or owner.get('nickname')
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return {
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'id': video_id,
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