diff options
Diffstat (limited to 'youtube_dl/extractor/niconico.py')
| -rw-r--r-- | youtube_dl/extractor/niconico.py | 772 |
1 files changed, 656 insertions, 116 deletions
diff --git a/youtube_dl/extractor/niconico.py b/youtube_dl/extractor/niconico.py index dd75a48af..93f813968 100644 --- a/youtube_dl/extractor/niconico.py +++ b/youtube_dl/extractor/niconico.py @@ -1,24 +1,33 @@ -# encoding: utf-8 +# coding: utf-8 from __future__ import unicode_literals -import re -import json import datetime +import itertools +import json +import re -from .common import InfoExtractor +from .common import InfoExtractor, SearchInfoExtractor +from ..postprocessor.ffmpeg import FFmpegPostProcessor from ..compat import ( - compat_urllib_parse_urlencode, - compat_urlparse, + compat_parse_qs, + compat_str, + compat_urllib_parse_urlparse, ) from ..utils import ( ExtractorError, + dict_get, + float_or_none, int_or_none, + OnDemandPagedList, parse_duration, parse_iso8601, - sanitized_Request, - xpath_text, - determine_ext, + PostProcessingError, + remove_start, + str_or_none, + try_get, + unified_timestamp, urlencode_postdata, + xpath_text, ) @@ -28,18 +37,22 @@ class NiconicoIE(InfoExtractor): _TESTS = [{ 'url': 'http://www.nicovideo.jp/watch/sm22312215', - 'md5': 'd1a75c0823e2f629128c43e1212760f9', + 'md5': 'a5bad06f1347452102953f323c69da34s', 'info_dict': { 'id': 'sm22312215', 'ext': 'mp4', 'title': 'Big Buck Bunny', + 'thumbnail': r're:https?://.*', 'uploader': 'takuya0301', 'uploader_id': '2698420', 'upload_date': '20131123', - 'timestamp': 1385182762, + '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 @@ -49,12 +62,14 @@ class NiconicoIE(InfoExtractor): '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 @@ -64,10 +79,13 @@ class NiconicoIE(InfoExtractor): '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': 1198527840, # timestamp field has different value if logged in + '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': { @@ -75,101 +93,434 @@ class NiconicoIE(InfoExtractor): '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, + }, { + # DMC video with heartbeat + 'url': 'https://www.nicovideo.jp/watch/sm34815188', + 'md5': '9360c6e1f1519d7759e2fe8e1326ae83', + 'info_dict': { + 'id': 'sm34815188', + 'ext': 'mp4', + 'title': 'md5:aee93e9f3366db72f902f6cd5d389cb7', + 'description': 'md5:7b9149fc7a00ab053cafaf5c19662704', + 'thumbnail': r're:https?://.*', + 'uploader': 'md5:2762e18fa74dbb40aa1ad27c6291ee32', + 'uploader_id': '67449889', + 'upload_date': '20190322', + 'timestamp': int, # timestamp is unstable + 'duration': 1082.0, + 'view_count': int, + 'comment_count': int, + }, }] - _VALID_URL = r'https?://(?:www\.|secure\.)?nicovideo\.jp/watch/(?P<id>(?:[a-z]{2})?[0-9]+)' + _VALID_URL = r'https?://(?:www\.|secure\.|sp\.)?nicovideo\.jp/watch/(?P<id>(?:[a-z]{2})?[0-9]+)' _NETRC_MACHINE = 'niconico' - # Determine whether the downloader used authentication to download video - _AUTHENTICATED = False + + _API_HEADERS = { + 'X-Frontend-ID': '6', + 'X-Frontend-Version': '0' + } def _real_initialize(self): self._login() def _login(self): - (username, password) = self._get_login_info() + 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': username, + 'mail_tel': username, 'password': password, } - login_data = urlencode_postdata(login_form_strs) - request = sanitized_Request( - 'https://secure.nicovideo.jp/secure/login', login_data) - login_results = self._download_webpage( - request, None, note='Logging in', errnote='Unable to log in') - if re.search(r'(?i)<h1 class="mb8p4">Log in error</h1>', login_results) is not None: + 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 False - # Successful login - self._AUTHENTICATED = True - return True + return login_ok + + def _get_heartbeat_info(self, info_dict): + + video_id, video_src_id, audio_src_id = info_dict['url'].split(':')[1].split('/') + + api_data = ( + info_dict.get('_api_data') + or self._parse_json( + self._html_search_regex( + 'data-api-data="([^"]+)"', + self._download_webpage('http://www.nicovideo.jp/watch/' + video_id, video_id), + 'API data', default='{}'), + video_id)) + + session_api_data = try_get(api_data, lambda x: x['media']['delivery']['movie']['session']) + session_api_endpoint = try_get(session_api_data, lambda x: x['urls'][0]) + + def ping(): + status = try_get( + self._download_json( + 'https://nvapi.nicovideo.jp/v1/2ab0cbaa/watch', video_id, + query={'t': try_get(api_data, lambda x: x['media']['delivery']['trackingId'])}, + note='Acquiring permission for downloading video', + headers=self._API_HEADERS), + lambda x: x['meta']['status']) + if status != 200: + self.report_warning('Failed to acquire permission for playing video. The video may not download.') + + yesno = lambda x: 'yes' if x else 'no' + + # m3u8 (encryption) + if try_get(api_data, lambda x: x['media']['delivery']['encryption']) is not None: + protocol = 'm3u8' + encryption = self._parse_json(session_api_data['token'], video_id)['hls_encryption'] + session_api_http_parameters = { + 'parameters': { + 'hls_parameters': { + 'encryption': { + encryption: { + 'encrypted_key': try_get(api_data, lambda x: x['media']['delivery']['encryption']['encryptedKey']), + 'key_uri': try_get(api_data, lambda x: x['media']['delivery']['encryption']['keyUri']) + } + }, + 'transfer_preset': '', + 'use_ssl': yesno(session_api_endpoint['isSsl']), + 'use_well_known_port': yesno(session_api_endpoint['isWellKnownPort']), + 'segment_duration': 6000, + } + } + } + # http + else: + protocol = 'http' + session_api_http_parameters = { + 'parameters': { + 'http_output_download_parameters': { + 'use_ssl': yesno(session_api_endpoint['isSsl']), + 'use_well_known_port': yesno(session_api_endpoint['isWellKnownPort']), + } + } + } + + 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('playerId'), + }, + 'content_auth': { + 'auth_type': try_get(session_api_data, lambda x: x['authTypes'][session_api_data['protocols'][0]]), + 'content_key_timeout': session_api_data.get('contentKeyTimeout'), + 'service_id': 'nicovideo', + 'service_user_id': session_api_data.get('serviceUserId') + }, + 'content_id': session_api_data.get('contentId'), + '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('heartbeatLifetime') + } + }, + 'priority': session_api_data.get('priority'), + 'protocol': { + 'name': 'http', + 'parameters': { + 'http_parameters': session_api_http_parameters + } + }, + 'recipe_id': session_api_data.get('recipeId'), + '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('heartbeatLifetime'), scale=3000), + 'ping': ping + } + + 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 = try_get(video_quality, lambda x: x['metadata']['resolution'], dict) or {'height': vdict.get('res')} + vbr = try_get(video_quality, lambda x: x['metadata']['bitrate'], float) + + return { + 'url': '%s:%s/%s/%s' % (protocol, video_id, video_quality['id'], audio_quality['id']), + 'format_id': format_id, + 'format_note': 'DMC %s' % try_get(video_quality, lambda x: x['metadata']['label'], compat_str), + 'ext': 'mp4', # Session API are used in HTML5, which always serves mp4 + 'vcodec': vdict.get('codec'), + 'acodec': adict.get('codec'), + 'vbr': float_or_none(vbr, 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. We are not actually interested in it for normal - # cases, but need the cookies in order to be able to download the - # info webpage + # 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()) - video_info = self._download_xml( - 'http://ext.nicovideo.jp/api/getthumbinfo/' + video_id, video_id, - note='Downloading video info page') + api_data = self._parse_json(self._html_search_regex( + 'data-api-data="([^"]+)"', webpage, + 'API data', default='{}'), video_id) - if self._AUTHENTICATED: - # Get flv info - flv_info_webpage = self._download_webpage( - 'http://flapi.nicovideo.jp/api/getflv/' + video_id + '?as3=1', - video_id, 'Downloading flv info') - else: - # Get external player info - ext_player_info = self._download_webpage( - 'http://ext.nicovideo.jp/thumb_watch/' + video_id, video_id) - thumb_play_key = self._search_regex( - r'\'thumbPlayKey\'\s*:\s*\'(.*?)\'', ext_player_info, 'thumbPlayKey') - - # Get flv info - flv_info_data = compat_urllib_parse_urlencode({ - 'k': thumb_play_key, - 'v': video_id - }) - flv_info_request = sanitized_Request( - 'http://ext.nicovideo.jp/thumb_watch', flv_info_data, - {'Content-Type': 'application/x-www-form-urlencoded'}) - flv_info_webpage = self._download_webpage( - flv_info_request, video_id, - note='Downloading flv info', errnote='Unable to download flv info') - - flv_info = compat_urlparse.parse_qs(flv_info_webpage) - if 'url' not in flv_info: - if 'deleted' in flv_info: + 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('Unable to find video URL') - - video_real_url = flv_info['url'][0] + raise ExtractorError('%s reports error: %s' % (self.IE_NAME, error_code)) + + # Start extracting video formats + formats = [] + + # Get HTML5 videos info + quality_info = try_get(api_data, lambda x: x['media']['delivery']['movie']) + if not quality_info: + raise ExtractorError('The video can\'t be downloaded', expected=True) + + for audio_quality in quality_info.get('audios') or {}: + for video_quality in quality_info.get('videos') or {}: + if not audio_quality.get('isAvailable') or not video_quality.get('isAvailable'): + continue + formats.append(self._extract_format_for_quality( + api_data, video_id, audio_quality, video_quality)) + + # Get flv/swf info + timestamp = None + video_real_url = try_get(api_data, lambda x: x['video']['smileInfo']['url']) + if video_real_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 + }) + + self._sort_formats(formats) # Start extracting information - title = xpath_text(video_info, './/title') - if not title: - title = self._og_search_title(webpage, default=None) - if not title: - title = self._html_search_regex( + title = ( + get_video_info_xml('title') # prefer to get the untranslated original title + or get_video_info_web(['originalTitle', 'title']) + or self._og_search_title(webpage, default=None) + or self._html_search_regex( r'<span[^>]+class="videoHeaderTitle"[^>]*>([^<]+)</span>', - webpage, 'video title') + webpage, 'video title')) watch_api_data_string = self._html_search_regex( r'<div[^>]+id="watchAPIDataContainer"[^>]+>([^<]+)</div>', @@ -177,18 +528,16 @@ class NiconicoIE(InfoExtractor): 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', {}) - extension = xpath_text(video_info, './/movie_type') - if not extension: - extension = determine_ext(video_real_url) - thumbnail = ( - xpath_text(video_info, './/thumbnail_url') or - self._html_search_meta('image', webpage, 'thumbnail', default=None) or - video_detail.get('thumbnail')) + self._html_search_regex(r'<meta property="og:image" content="([^"]+)">', webpage, 'thumbnail data', default=None) + or dict_get( # choose highest from 720p to 240p + get_video_info_web('thumbnail'), + ['ogp', 'player', 'largeUrl', 'middleUrl', 'url']) + or self._html_search_meta('image', webpage, 'thumbnail', default=None) + or video_detail.get('thumbnail')) - description = xpath_text(video_info, './/description') + description = get_video_info_web('description') - timestamp = parse_iso8601(xpath_text(video_info, './/first_retrieve')) if not timestamp: match = self._html_search_meta('datePublished', webpage, 'date published', default=None) if match: @@ -197,53 +546,77 @@ class NiconicoIE(InfoExtractor): timestamp = parse_iso8601( video_detail['postedAt'].replace('/', '-'), delimiter=' ', timezone=datetime.timedelta(hours=9)) + timestamp = timestamp or try_get(api_data, lambda x: parse_iso8601(x['video']['registeredAt'])) - view_count = int_or_none(xpath_text(video_info, './/view_counter')) + 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') + view_count = ( + view_count + or video_detail.get('viewCount') + or try_get(api_data, lambda x: x['video']['count']['view'])) + + comment_count = ( + int_or_none(get_video_info_web('comment_num')) + or video_detail.get('commentCount') + or try_get(api_data, lambda x: x['video']['count']['comment'])) - comment_count = int_or_none(xpath_text(video_info, './/comment_num')) 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(',', '')) - comment_count = comment_count or video_detail.get('commentCount') duration = (parse_duration( - xpath_text(video_info, './/length') or - self._html_search_meta( - 'video:duration', webpage, 'video duration', default=None)) or - video_detail.get('length')) - - webpage_url = xpath_text(video_info, './/watch_url') or url - - if video_info.find('.//ch_id') is not None: - uploader_id = video_info.find('.//ch_id').text - uploader = video_info.find('.//ch_name').text - elif video_info.find('.//user_id') is not None: - uploader_id = video_info.find('.//user_id').text - uploader = video_info.find('.//user_nickname').text - else: - uploader_id = uploader = None + 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 = str_or_none( + 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, - 'url': video_real_url, + '_api_data': api_data, 'title': title, - 'ext': extension, - 'format_id': 'economy' if video_real_url.endswith('low') else 'normal', + '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, @@ -252,34 +625,201 @@ class NiconicoIE(InfoExtractor): class NiconicoPlaylistIE(InfoExtractor): - _VALID_URL = r'https?://www\.nicovideo\.jp/mylist/(?P<id>\d+)' + _VALID_URL = r'https?://(?:www\.)?nicovideo\.jp/(?:user/\d+/|my/)?mylist/(?P<id>\d+)' - _TEST = { + _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, + }] + + _API_HEADERS = { + 'X-Frontend-ID': '6', + 'X-Frontend-Version': '0' } 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] + + 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=self._API_HEADERS).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', - 'title': self._search_regex(r'\s+name: "(.*?)"', webpage, 'title'), 'id': list_id, - 'entries': entries, + 'title': title, + 'description': description, + 'uploader': uploader, + 'uploader_id': uploader_id, + 'entries': OnDemandPagedList(pagefunc, 25), + } + + +class NicovideoSearchBaseIE(InfoExtractor): + _MAX_RESULTS = float('inf') + + def _entries(self, url, item_id, query=None, note='Downloading page %(page)s'): + query = query or {} + pages = [query['page']] if 'page' in query else itertools.count(1) + for page_num in pages: + query['page'] = str(page_num) + webpage = self._download_webpage(url, item_id, query=query, note=note % {'page': page_num}) + results = re.findall(r'(?<=data-video-id=)["\']?(?P<videoid>.+?)(?=["\'])', webpage) + for item in results: + yield self.url_result('http://www.nicovideo.jp/watch/%s' % item, 'Niconico', item) + if not results: + break + + def _get_n_results(self, query, n): + entries = self._entries(self._proto_relative_url('//www.nicovideo.jp/search/%s' % query), query) + if n < self._MAX_RESULTS: + entries = itertools.islice(entries, 0, n) + return self.playlist_result(entries, query, query) + + +class NicovideoSearchIE(NicovideoSearchBaseIE, SearchInfoExtractor): + IE_DESC = 'Nico video search' + IE_NAME = 'nicovideo:search' + _SEARCH_KEY = 'nicosearch' + + def _search_results(self, query): + return self._entries( + self._proto_relative_url('//www.nicovideo.jp/search/%s' % query), query) + + +class NicovideoSearchURLIE(NicovideoSearchBaseIE): + IE_NAME = '%s_url' % NicovideoSearchIE.IE_NAME + IE_DESC = 'Nico video search URLs' + _VALID_URL = r'https?://(?:www\.)?nicovideo\.jp/search/(?P<id>[^?#&]+)?' + _TESTS = [{ + 'url': 'http://www.nicovideo.jp/search/sm9', + 'info_dict': { + 'id': 'sm9', + 'title': 'sm9' + }, + 'playlist_mincount': 40, + }, { + 'url': 'https://www.nicovideo.jp/search/sm9?sort=h&order=d&end=2020-12-31&start=2020-01-01', + 'info_dict': { + 'id': 'sm9', + 'title': 'sm9' + }, + 'playlist_count': 31, + }] + + def _real_extract(self, url): + query = self._match_id(url) + return self.playlist_result(self._entries(url, query), query, query) + + +class NicovideoSearchDateIE(NicovideoSearchBaseIE, SearchInfoExtractor): + IE_DESC = 'Nico video search, newest first' + IE_NAME = '%s:date' % NicovideoSearchIE.IE_NAME + _SEARCH_KEY = 'nicosearchdate' + + _TESTS = [{ + 'url': 'nicosearchdateall:a', + 'info_dict': { + 'id': 'a', + 'title': 'a' + }, + 'playlist_mincount': 1610, + }] + + _START_DATE = datetime.date(2007, 1, 1) + _RESULTS_PER_PAGE = 32 + _MAX_PAGES = 50 + + def _entries(self, url, item_id, start_date=None, end_date=None): + start_date, end_date = start_date or self._START_DATE, end_date or datetime.datetime.now().date() + + # If the last page has a full page of videos, we need to break down the query interval further + last_page_len = len(list(self._get_entries_for_date( + url, item_id, start_date, end_date, self._MAX_PAGES, + note='Checking number of videos from {0} to {1}'.format(start_date, end_date)))) + if (last_page_len == self._RESULTS_PER_PAGE and start_date != end_date): + midpoint = start_date + ((end_date - start_date) // 2) + for entry in itertools.chain( + iter(self._entries(url, item_id, midpoint, end_date)), + iter(self._entries(url, item_id, start_date, midpoint))): + yield entry + else: + self.to_screen('{0}: Downloading results from {1} to {2}'.format(item_id, start_date, end_date)) + for entry in iter(self._get_entries_for_date( + url, item_id, start_date, end_date, note=' Downloading page %(page)s')): + yield entry + + def _get_entries_for_date(self, url, item_id, start_date, end_date=None, page_num=None, note=None): + query = { + 'start': compat_str(start_date), + 'end': compat_str(end_date or start_date), + 'sort': 'f', + 'order': 'd', } + if page_num: + query['page'] = compat_str(page_num) + + for entry in iter(super(NicovideoSearchDateIE, self)._entries(url, item_id, query=query, note=note)): + yield entry + + +class NiconicoUserIE(InfoExtractor): + _VALID_URL = r'https?://(?:www\.)?nicovideo\.jp/user/(?P<id>\d+)/?(?:$|[#?])' + _TEST = { + 'url': 'https://www.nicovideo.jp/user/419948', + 'info_dict': { + 'id': '419948', + }, + 'playlist_mincount': 101, + } + _API_URL = "https://nvapi.nicovideo.jp/v1/users/%s/videos?sortKey=registeredAt&sortOrder=desc&pageSize=%s&page=%s" + _PAGE_SIZE = 100 + + _API_HEADERS = { + 'X-Frontend-ID': '6', + 'X-Frontend-Version': '0' + } + + def _entries(self, list_id): + total_count = 1 + count = page_num = 0 + while count < total_count: + json_parsed = self._download_json( + self._API_URL % (list_id, self._PAGE_SIZE, page_num + 1), list_id, + headers=self._API_HEADERS, + note='Downloading JSON metadata%s' % (' page %d' % page_num if page_num else '')) + if not page_num: + total_count = int_or_none(json_parsed['data'].get('totalCount')) + for entry in json_parsed["data"]["items"]: + count += 1 + yield self.url_result('https://www.nicovideo.jp/watch/%s' % entry['id']) + page_num += 1 + + def _real_extract(self, url): + list_id = self._match_id(url) + return self.playlist_result(self._entries(list_id), list_id) |