# coding: utf-8 from __future__ import unicode_literals import json import datetime from .common import InfoExtractor from ..compat import ( compat_parse_qs, compat_urlparse, ) from ..utils import ( determine_ext, dict_get, ExtractorError, int_or_none, float_or_none, parse_duration, parse_iso8601, remove_start, try_get, unified_timestamp, urlencode_postdata, xpath_text, ) class NiconicoIE(InfoExtractor): IE_NAME = 'niconico' IE_DESC = 'ニコニコ動画' _TESTS = [{ 'url': 'http://www.nicovideo.jp/watch/sm22312215', 'md5': 'd1a75c0823e2f629128c43e1212760f9', 'info_dict': { 'id': 'sm22312215', 'ext': 'mp4', 'title': 'Big Buck Bunny', 'thumbnail': r're:https?://.*', 'uploader': 'takuya0301', 'uploader_id': '2698420', 'upload_date': '20131123', 'timestamp': int, # timestamp is unstable 'description': '(c) copyright 2008, Blender Foundation / www.bigbuckbunny.org', 'duration': 33, 'view_count': int, 'comment_count': int, }, 'skip': 'Requires an account', }, { # File downloaded with and without credentials are different, so omit # the md5 field 'url': 'http://www.nicovideo.jp/watch/nm14296458', 'info_dict': { 'id': 'nm14296458', 'ext': 'swf', 'title': '【鏡音リン】Dance on media【オリジナル】take2!', 'description': 'md5:689f066d74610b3b22e0f1739add0f58', 'thumbnail': r're:https?://.*', 'uploader': 'りょうた', 'uploader_id': '18822557', 'upload_date': '20110429', 'timestamp': 1304065916, 'duration': 209, }, 'skip': 'Requires an account', }, { # 'video exists but is marked as "deleted" # md5 is unstable 'url': 'http://www.nicovideo.jp/watch/sm10000', 'info_dict': { 'id': 'sm10000', 'ext': 'unknown_video', 'description': 'deleted', 'title': 'ドラえもんエターナル第3話「決戦第3新東京市」<前編>', 'thumbnail': r're:https?://.*', 'upload_date': '20071224', 'timestamp': int, # timestamp field has different value if logged in 'duration': 304, 'view_count': int, }, 'skip': 'Requires an account', }, { 'url': 'http://www.nicovideo.jp/watch/so22543406', 'info_dict': { 'id': '1388129933', 'ext': 'mp4', 'title': '【第1回】RADIOアニメロミックス ラブライブ!~のぞえりRadio Garden~', 'description': 'md5:b27d224bb0ff53d3c8269e9f8b561cf1', 'thumbnail': r're:https?://.*', 'timestamp': 1388851200, 'upload_date': '20140104', 'uploader': 'アニメロチャンネル', 'uploader_id': '312', }, 'skip': 'The viewing period of the video you were searching for has expired.', }, { # video not available via `getflv`; "old" HTML5 video 'url': 'http://www.nicovideo.jp/watch/sm1151009', 'md5': '8fa81c364eb619d4085354eab075598a', 'info_dict': { 'id': 'sm1151009', 'ext': 'mp4', '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)', 'description': 'md5:6ee077e0581ff5019773e2e714cdd0b7', 'thumbnail': r're:https?://.*', 'duration': 184, 'timestamp': 1190868283, 'upload_date': '20070927', 'uploader': 'denden2', 'uploader_id': '1392194', 'view_count': int, 'comment_count': int, }, 'skip': 'Requires an account', }, { # "New" HTML5 video # md5 is unstable 'url': 'http://www.nicovideo.jp/watch/sm31464864', 'info_dict': { 'id': 'sm31464864', 'ext': 'mp4', 'title': '新作TVアニメ「戦姫絶唱シンフォギアAXZ」PV 最高画質', 'description': 'md5:e52974af9a96e739196b2c1ca72b5feb', 'timestamp': 1498514060, 'upload_date': '20170626', 'uploader': 'ゲスト', 'uploader_id': '40826363', 'thumbnail': r're:https?://.*', 'duration': 198, 'view_count': int, 'comment_count': int, }, 'skip': 'Requires an account', }, { # Video without owner 'url': 'http://www.nicovideo.jp/watch/sm18238488', 'md5': 'd265680a1f92bdcbbd2a507fc9e78a9e', 'info_dict': { 'id': 'sm18238488', 'ext': 'mp4', 'title': '【実写版】ミュータントタートルズ', 'description': 'md5:15df8988e47a86f9e978af2064bf6d8e', 'timestamp': 1341160408, 'upload_date': '20120701', 'uploader': None, 'uploader_id': None, 'thumbnail': r're:https?://.*', 'duration': 5271, 'view_count': int, 'comment_count': int, }, 'skip': 'Requires an account', }, { 'url': 'http://sp.nicovideo.jp/watch/sm28964488?ss_pos=1&cp_in=wt_tg', 'only_matching': True, }] _VALID_URL = r'https?://(?:www\.|secure\.|sp\.)?nicovideo\.jp/watch/(?P<id>(?:[a-z]{2})?[0-9]+)' _NETRC_MACHINE = 'niconico' def _real_initialize(self): self._login() def _login(self): (username, password) = self._get_login_info() # No authentication to be performed if not username: return True # Log in login_ok = True login_form_strs = { 'mail_tel': username, 'password': password, } urlh = self._request_webpage( 'https://account.nicovideo.jp/api/v1/login', None, note='Logging in', errnote='Unable to log in', data=urlencode_postdata(login_form_strs)) if urlh is False: login_ok = False else: parts = compat_urlparse.urlparse(urlh.geturl()) if compat_parse_qs(parts.query).get('message', [None])[0] == 'cant_login': login_ok = False if not login_ok: self._downloader.report_warning('unable to log in: bad username or password') return login_ok def _extract_format_for_quality(self, api_data, video_id, audio_quality, video_quality): def yesno(boolean): return 'yes' if boolean else 'no' session_api_data = api_data['video']['dmcInfo']['session_api'] session_api_endpoint = session_api_data['urls'][0] format_id = '-'.join(map(lambda s: remove_start(s['id'], 'archive_'), [video_quality, audio_quality])) session_response = self._download_json( session_api_endpoint['url'], video_id, query={'_format': 'json'}, headers={'Content-Type': 'application/json'}, note='Downloading JSON metadata for %s' % format_id, data=json.dumps({ 'session': { 'client_info': { 'player_id': session_api_data['player_id'], }, 'content_auth': { 'auth_type': session_api_data['auth_types'][session_api_data['protocols'][0]], 'content_key_timeout': session_api_data['content_key_timeout'], 'service_id': 'nicovideo', 'service_user_id': session_api_data['service_user_id'] }, 'content_id': session_api_data['content_id'], 'content_src_id_sets': [{ 'content_src_ids': [{ 'src_id_to_mux': { 'audio_src_ids': [audio_quality['id']], 'video_src_ids': [video_quality['id']], } }] }], 'content_type': 'movie', 'content_uri': '', 'keep_method': { 'heartbeat': { 'lifetime': session_api_data['heartbeat_lifetime'] } }, 'priority': session_api_data['priority'], 'protocol': { 'name': 'http', 'parameters': { 'http_parameters': { 'parameters': { 'http_output_download_parameters': { 'use_ssl': yesno(session_api_endpoint['is_ssl']), 'use_well_known_port': yesno(session_api_endpoint['is_well_known_port']), } } } } }, 'recipe_id': session_api_data['recipe_id'], 'session_operation_auth': { 'session_operation_auth_by_signature': { 'signature': session_api_data['signature'], 'token': session_api_data['token'], } }, 'timing_constraint': 'unlimited' } })) resolution = video_quality.get('resolution', {}) return { 'url': session_response['data']['session']['content_uri'], 'format_id': format_id, 'ext': 'mp4', # Session API are used in HTML5, which always serves mp4 'abr': float_or_none(audio_quality.get('bitrate'), 1000), 'vbr': float_or_none(video_quality.get('bitrate'), 1000), 'height': resolution.get('height'), 'width': resolution.get('width'), } def _real_extract(self, url): video_id = self._match_id(url) # Get video webpage. We are not actually interested in it for normal # cases, but need the cookies in order to be able to download the # info webpage webpage, handle = self._download_webpage_handle( 'http://www.nicovideo.jp/watch/' + video_id, video_id) if video_id.startswith('so'): video_id = self._match_id(handle.geturl()) api_data = self._parse_json(self._html_search_regex( 'data-api-data="([^"]+)"', webpage, 'API data', default='{}'), video_id) def _format_id_from_url(video_url): return 'economy' if video_real_url.endswith('low') else 'normal' try: video_real_url = api_data['video']['smileInfo']['url'] except KeyError: # Flash videos # Get flv info flv_info_webpage = self._download_webpage( 'http://flapi.nicovideo.jp/api/getflv/' + video_id + '?as3=1', video_id, 'Downloading flv info') flv_info = compat_urlparse.parse_qs(flv_info_webpage) if 'url' not in flv_info: if 'deleted' in flv_info: raise ExtractorError('The video has been deleted.', expected=True) elif 'closed' in flv_info: raise ExtractorError('Niconico videos now require logging in', expected=True) elif 'error' in flv_info: raise ExtractorError('%s reports error: %s' % ( self.IE_NAME, flv_info['error'][0]), expected=True) else: raise ExtractorError('Unable to find video URL') video_info_xml = self._download_xml( 'http://ext.nicovideo.jp/api/getthumbinfo/' + video_id, video_id, note='Downloading video info page') def get_video_info(items): if not isinstance(items, list): items = [items] for item in items: ret = xpath_text(video_info_xml, './/' + item) if ret: return ret video_real_url = flv_info['url'][0] extension = get_video_info('movie_type') if not extension: extension = determine_ext(video_real_url) formats = [{ 'url': video_real_url, 'ext': extension, 'format_id': _format_id_from_url(video_real_url), }] else: formats = [] dmc_info = api_data['video'].get('dmcInfo') if dmc_info: # "New" HTML5 videos quality_info = dmc_info['quality'] for audio_quality in quality_info['audios']: for video_quality in quality_info['videos']: if not audio_quality['available'] or not video_quality['available']: continue formats.append(self._extract_format_for_quality( api_data, video_id, audio_quality, video_quality)) self._sort_formats(formats) else: # "Old" HTML5 videos formats = [{ 'url': video_real_url, 'ext': 'mp4', 'format_id': _format_id_from_url(video_real_url), }] def get_video_info(items): return dict_get(api_data['video'], items) # Start extracting information title = get_video_info('title') if not title: title = self._og_search_title(webpage, default=None) if not title: title = self._html_search_regex( r'<span[^>]+class="videoHeaderTitle"[^>]*>([^<]+)</span>', webpage, 'video title') watch_api_data_string = self._html_search_regex( r'<div[^>]+id="watchAPIDataContainer"[^>]+>([^<]+)</div>', webpage, 'watch api data', default=None) watch_api_data = self._parse_json(watch_api_data_string, video_id) if watch_api_data_string else {} video_detail = watch_api_data.get('videoDetail', {}) thumbnail = ( get_video_info(['thumbnail_url', 'thumbnailURL']) or self._html_search_meta('image', webpage, 'thumbnail', default=None) or video_detail.get('thumbnail')) description = get_video_info('description') timestamp = (parse_iso8601(get_video_info('first_retrieve')) or unified_timestamp(get_video_info('postedDateTime'))) if not timestamp: match = self._html_search_meta('datePublished', webpage, 'date published', default=None) if match: timestamp = parse_iso8601(match.replace('+', ':00+')) if not timestamp and video_detail.get('postedAt'): timestamp = parse_iso8601( video_detail['postedAt'].replace('/', '-'), delimiter=' ', timezone=datetime.timedelta(hours=9)) view_count = int_or_none(get_video_info(['view_counter', 'viewCount'])) if not view_count: match = self._html_search_regex( r'>Views: <strong[^>]*>([^<]+)</strong>', webpage, 'view count', default=None) if match: view_count = int_or_none(match.replace(',', '')) view_count = view_count or video_detail.get('viewCount') comment_count = (int_or_none(get_video_info('comment_num')) or video_detail.get('commentCount') or try_get(api_data, lambda x: x['thread']['commentCount'])) if not comment_count: match = self._html_search_regex( r'>Comments: <strong[^>]*>([^<]+)</strong>', webpage, 'comment count', default=None) if match: comment_count = int_or_none(match.replace(',', '')) duration = (parse_duration( get_video_info('length') or self._html_search_meta( 'video:duration', webpage, 'video duration', default=None)) or video_detail.get('length') or get_video_info('duration')) webpage_url = get_video_info('watch_url') or url # Note: cannot use api_data.get('owner', {}) because owner may be set to "null" # in the JSON, which will cause None to be returned instead of {}. owner = try_get(api_data, lambda x: x.get('owner'), dict) or {} uploader_id = get_video_info(['ch_id', 'user_id']) or owner.get('id') uploader = get_video_info(['ch_name', 'user_nickname']) or owner.get('nickname') return { 'id': video_id, 'title': title, 'formats': formats, 'thumbnail': thumbnail, 'description': description, 'uploader': uploader, 'timestamp': timestamp, 'uploader_id': uploader_id, 'view_count': view_count, 'comment_count': comment_count, 'duration': duration, 'webpage_url': webpage_url, } class NiconicoPlaylistIE(InfoExtractor): _VALID_URL = r'https?://(?:www\.)?nicovideo\.jp/mylist/(?P<id>\d+)' _TEST = { 'url': 'http://www.nicovideo.jp/mylist/27411728', 'info_dict': { 'id': '27411728', 'title': 'AKB48のオールナイトニッポン', }, 'playlist_mincount': 225, } def _real_extract(self, url): list_id = self._match_id(url) webpage = self._download_webpage(url, list_id) entries_json = self._search_regex(r'Mylist\.preload\(\d+, (\[.*\])\);', webpage, 'entries') entries = json.loads(entries_json) entries = [{ '_type': 'url', 'ie_key': NiconicoIE.ie_key(), 'url': ('http://www.nicovideo.jp/watch/%s' % entry['item_data']['video_id']), } for entry in entries] return { '_type': 'playlist', 'title': self._search_regex(r'\s+name: "(.*?)"', webpage, 'title'), 'id': list_id, 'entries': entries, }