# coding: utf-8 from __future__ import unicode_literals import re import json import datetime from .common import InfoExtractor from ..postprocessor.ffmpeg import FFmpegPostProcessor from ..compat import ( compat_parse_qs, compat_urllib_parse_urlparse, ) from ..utils import ( dict_get, ExtractorError, int_or_none, float_or_none, OnDemandPagedList, parse_duration, parse_iso8601, PostProcessingError, 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_urllib_parse_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 _get_heartbeat_info(self, info_dict): video_id, video_src_id, audio_src_id = info_dict['url'].split(':')[1].split('/') # Get video webpage for API data. webpage, handle = self._download_webpage_handle( 'http://www.nicovideo.jp/watch/' + video_id, video_id) api_data = self._parse_json(self._html_search_regex( 'data-api-data="([^"]+)"', webpage, 'API data', default='{}'), video_id) session_api_data = try_get(api_data, lambda x: x['video']['dmcInfo']['session_api']) session_api_endpoint = try_get(session_api_data, lambda x: x['urls'][0]) # ping self._download_json( 'https://nvapi.nicovideo.jp/v1/2ab0cbaa/watch', video_id, query={'t': try_get(api_data, lambda x: x['video']['dmcInfo']['tracking_id'])}, headers={ 'Origin': 'https://www.nicovideo.jp', 'Referer': 'https://www.nicovideo.jp/watch/' + video_id, 'X-Frontend-Id': '6', 'X-Frontend-Version': '0' }) yesno = lambda x: 'yes' if x else 'no' # m3u8 (encryption) if 'encryption' in try_get(api_data, lambda x: x['video']['dmcInfo']) or {}: protocol = 'm3u8' session_api_http_parameters = { 'parameters': { 'hls_parameters': { 'encryption': { 'hls_encryption_v1': { 'encrypted_key': try_get(api_data, lambda x: x['video']['dmcInfo']['encryption']['hls_encryption_v1']['encrypted_key']), 'key_uri': try_get(api_data, lambda x: x['video']['dmcInfo']['encryption']['hls_encryption_v1']['key_uri']) } }, 'transfer_preset': '', 'use_ssl': yesno(session_api_endpoint['is_ssl']), 'use_well_known_port': yesno(session_api_endpoint['is_well_known_port']), 'segment_duration': 6000 } } } # http else: protocol = 'http' session_api_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']), } } } 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' % info_dict['format_id'], data=json.dumps({ 'session': { 'client_info': { 'player_id': session_api_data.get('player_id'), }, 'content_auth': { 'auth_type': try_get(session_api_data, lambda x: x['auth_types'][session_api_data['protocols'][0]]), 'content_key_timeout': session_api_data.get('content_key_timeout'), 'service_id': 'nicovideo', 'service_user_id': session_api_data.get('service_user_id') }, 'content_id': session_api_data.get('content_id'), 'content_src_id_sets': [{ 'content_src_ids': [{ 'src_id_to_mux': { 'audio_src_ids': [audio_src_id], 'video_src_ids': [video_src_id], } }] }], 'content_type': 'movie', 'content_uri': '', 'keep_method': { 'heartbeat': { 'lifetime': session_api_data.get('heartbeat_lifetime') } }, 'priority': session_api_data.get('priority'), 'protocol': { 'name': 'http', 'parameters': { 'http_parameters': session_api_http_parameters } }, 'recipe_id': session_api_data.get('recipe_id'), 'session_operation_auth': { 'session_operation_auth_by_signature': { 'signature': session_api_data.get('signature'), 'token': session_api_data.get('token'), } }, 'timing_constraint': 'unlimited' } }).encode()) info_dict['url'] = session_response['data']['session']['content_uri'] info_dict['protocol'] = protocol # get heartbeat info heartbeat_info_dict = { 'url': session_api_endpoint['url'] + '/' + session_response['data']['session']['id'] + '?_format=json&_method=PUT', 'data': json.dumps(session_response['data']), # interval, convert milliseconds to seconds, then halve to make a buffer. 'interval': float_or_none(session_api_data.get('heartbeat_lifetime'), scale=2000), } return info_dict, heartbeat_info_dict def _extract_format_for_quality(self, api_data, video_id, audio_quality, video_quality): def parse_format_id(id_code): mobj = re.match(r'''(?x) (?:archive_)? (?:(?P<codec>[^_]+)_)? (?:(?P<br>[\d]+)kbps_)? (?:(?P<res>[\d+]+)p_)? ''', '%s_' % id_code) return mobj.groupdict() if mobj else {} protocol = 'niconico_dmc' format_id = '-'.join(map(lambda s: remove_start(s['id'], 'archive_'), [video_quality, audio_quality])) vdict = parse_format_id(video_quality['id']) adict = parse_format_id(audio_quality['id']) resolution = video_quality.get('resolution', {'height': vdict.get('res')}) return { 'url': '%s:%s/%s/%s' % (protocol, video_id, video_quality['id'], audio_quality['id']), 'format_id': format_id, 'ext': 'mp4', # Session API are used in HTML5, which always serves mp4 'vcodec': vdict.get('codec'), 'acodec': adict.get('codec'), 'vbr': float_or_none(video_quality.get('bitrate'), 1000) or float_or_none(vdict.get('br')), 'abr': float_or_none(audio_quality.get('bitrate'), 1000) or float_or_none(adict.get('br')), 'height': int_or_none(resolution.get('height', vdict.get('res'))), 'width': int_or_none(resolution.get('width')), 'quality': -2 if 'low' in format_id else -1, # Default quality value is -1 'protocol': protocol, 'http_headers': { 'Origin': 'https://www.nicovideo.jp', 'Referer': 'https://www.nicovideo.jp/watch/' + video_id, } } def _real_extract(self, url): video_id = self._match_id(url) # Get video webpage for API data. 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 get_video_info_web(items): return dict_get(api_data['video'], items) # Get video info 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_xml(items): if not isinstance(items, list): items = [items] for item in items: ret = xpath_text(video_info_xml, './/' + item) if ret: return ret if get_video_info_xml('error'): error_code = get_video_info_xml('code') if error_code == 'DELETED': raise ExtractorError('The video has been deleted.', expected=True) elif error_code == 'NOT_FOUND': raise ExtractorError('The video is not found.', expected=True) elif error_code == 'COMMUNITY': self.to_screen('%s: The video is community members only.' % video_id) else: raise ExtractorError('%s reports error: %s' % (self.IE_NAME, error_code)) # Start extracting video formats formats = [] # Get HTML5 videos info try: dmc_info = api_data['video']['dmcInfo'] except KeyError: raise ExtractorError('The video can\'t downloaded.', expected=True) quality_info = dmc_info.get('quality') for audio_quality in quality_info.get('audios') or {}: for video_quality in quality_info.get('videos') or {}: if not audio_quality.get('available') or not video_quality.get('available'): continue formats.append(self._extract_format_for_quality( api_data, video_id, audio_quality, video_quality)) # Get flv/swf info video_real_url = try_get(api_data, lambda x: x['video']['smileInfo']['url']) is_economy = video_real_url.endswith('low') if is_economy: self.report_warning('Site is currently in economy mode! You will only have access to lower quality streams') # Invoking ffprobe to determine resolution pp = FFmpegPostProcessor(self._downloader) cookies = self._get_cookies('https://nicovideo.jp').output(header='', sep='; path=/; domain=nicovideo.jp;\n') self.to_screen('%s: %s' % (video_id, 'Checking smile format with ffprobe')) try: metadata = pp.get_metadata_object(video_real_url, ['-cookies', cookies]) except PostProcessingError as err: raise ExtractorError(err.msg, expected=True) v_stream = a_stream = {} # Some complex swf files doesn't have video stream (e.g. nm4809023) for stream in metadata['streams']: if stream['codec_type'] == 'video': v_stream = stream elif stream['codec_type'] == 'audio': a_stream = stream # Community restricted videos seem to have issues with the thumb API not returning anything at all filesize = int( (get_video_info_xml('size_high') if not is_economy else get_video_info_xml('size_low')) or metadata['format']['size'] ) extension = ( get_video_info_xml('movie_type') or 'mp4' if 'mp4' in metadata['format']['format_name'] else metadata['format']['format_name'] ) # 'creation_time' tag on video stream of re-encoded SMILEVIDEO mp4 files are '1970-01-01T00:00:00.000000Z'. timestamp = ( parse_iso8601(get_video_info_web('first_retrieve')) or unified_timestamp(get_video_info_web('postedDateTime')) ) metadata_timestamp = ( parse_iso8601(try_get(v_stream, lambda x: x['tags']['creation_time'])) or timestamp if extension != 'mp4' else 0 ) # According to compconf, smile videos from pre-2017 are always better quality than their DMC counterparts smile_threshold_timestamp = parse_iso8601('2016-12-08T00:00:00+09:00') is_source = timestamp < smile_threshold_timestamp or metadata_timestamp > 0 # If movie file size is unstable, old server movie is not source movie. if filesize > 1: formats.append({ 'url': video_real_url, 'format_id': 'smile' if not is_economy else 'smile_low', 'format_note': 'SMILEVIDEO source' if not is_economy else 'SMILEVIDEO low quality', 'ext': extension, 'container': extension, 'vcodec': v_stream.get('codec_name'), 'acodec': a_stream.get('codec_name'), # Some complex swf files doesn't have total bit rate metadata (e.g. nm6049209) 'tbr': int_or_none(metadata['format'].get('bit_rate'), scale=1000), 'vbr': int_or_none(v_stream.get('bit_rate'), scale=1000), 'abr': int_or_none(a_stream.get('bit_rate'), scale=1000), 'height': int_or_none(v_stream.get('height')), 'width': int_or_none(v_stream.get('width')), 'source_preference': 5 if not is_economy else -2, 'quality': 5 if is_source and not is_economy else None, 'filesize': filesize }) if len(formats) == 0: raise ExtractorError('Unable to find video info.') self._sort_formats(formats) # Start extracting information title = get_video_info_web('originalTitle') 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 = ( self._html_search_regex(r'<meta property="og:image" content="([^"]+)">', webpage, 'thumbnail data', default=None) or get_video_info_web(['thumbnail_url', 'largeThumbnailURL', 'thumbnailURL']) or self._html_search_meta('image', webpage, 'thumbnail', default=None) or video_detail.get('thumbnail')) description = get_video_info_web('description') 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_web(['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_web('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_web('length') or self._html_search_meta( 'video:duration', webpage, 'video duration', default=None)) or video_detail.get('length') or get_video_info_web('duration')) webpage_url = get_video_info_web('watch_url') or url # for channel movie and community movie channel_id = try_get( api_data, (lambda x: x['channel']['globalId'], lambda x: x['community']['globalId'])) channel = try_get( api_data, (lambda x: x['channel']['name'], lambda x: x['community']['name'])) # 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_web(['ch_id', 'user_id']) or owner.get('id') or channel_id ) uploader = ( get_video_info_web(['ch_name', 'user_nickname']) or owner.get('nickname') or channel ) return { 'id': video_id, 'title': title, 'formats': formats, 'thumbnail': thumbnail, 'description': description, 'uploader': uploader, 'timestamp': timestamp, 'uploader_id': uploader_id, 'channel': channel, 'channel_id': channel_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/(?:user/\d+/)?mylist/(?P<id>\d+)' _TESTS = [{ 'url': 'http://www.nicovideo.jp/mylist/27411728', 'info_dict': { 'id': '27411728', 'title': 'AKB48のオールナイトニッポン', 'description': 'md5:d89694c5ded4b6c693dea2db6e41aa08', 'uploader': 'のっく', 'uploader_id': '805442', }, 'playlist_mincount': 225, }, { 'url': 'https://www.nicovideo.jp/user/805442/mylist/27411728', 'only_matching': True, }] def _real_extract(self, url): list_id = self._match_id(url) webpage = self._download_webpage(url, list_id) header = self._parse_json(self._html_search_regex( r'data-common-header="([^"]+)"', webpage, 'webpage header'), list_id) frontendId = header.get('initConfig').get('frontendId') frontendVersion = header.get('initConfig').get('frontendVersion') def get_page_data(pagenum, pagesize): return self._download_json( 'http://nvapi.nicovideo.jp/v2/mylists/' + list_id, list_id, query={'page': 1 + pagenum, 'pageSize': pagesize}, headers={ 'X-Frontend-Id': frontendId, 'X-Frontend-Version': frontendVersion, }).get('data').get('mylist') data = get_page_data(0, 1) title = data.get('name') description = data.get('description') uploader = data.get('owner').get('name') uploader_id = data.get('owner').get('id') def pagefunc(pagenum): data = get_page_data(pagenum, 25) return ({ '_type': 'url', 'url': 'http://www.nicovideo.jp/watch/' + item.get('watchId'), } for item in data.get('items')) return { '_type': 'playlist', 'id': list_id, 'title': title, 'description': description, 'uploader': uploader, 'uploader_id': uploader_id, 'entries': OnDemandPagedList(pagefunc, 25), }