diff options
Diffstat (limited to 'hypervideo_dl/extractor/niconico.py')
| -rw-r--r-- | hypervideo_dl/extractor/niconico.py | 823 |
1 files changed, 444 insertions, 379 deletions
diff --git a/hypervideo_dl/extractor/niconico.py b/hypervideo_dl/extractor/niconico.py index 76f0870..4eb6ed0 100644 --- a/hypervideo_dl/extractor/niconico.py +++ b/hypervideo_dl/extractor/niconico.py @@ -2,32 +2,39 @@ from __future__ import unicode_literals import datetime +import functools import itertools import json import re +import time from .common import InfoExtractor, SearchInfoExtractor -from ..postprocessor.ffmpeg import FFmpegPostProcessor from ..compat import ( - compat_str, compat_parse_qs, compat_urllib_parse_urlparse, + compat_HTTPError, ) from ..utils import ( ExtractorError, - dict_get, + OnDemandPagedList, + bug_reports_message, + clean_html, float_or_none, int_or_none, - OnDemandPagedList, + join_nonempty, parse_duration, + parse_filesize, parse_iso8601, - PostProcessingError, + parse_resolution, + qualities, remove_start, str_or_none, + traverse_obj, try_get, - unified_timestamp, + unescapeHTML, + update_url_query, + url_or_none, urlencode_postdata, - xpath_text, ) @@ -37,7 +44,7 @@ class NiconicoIE(InfoExtractor): _TESTS = [{ 'url': 'http://www.nicovideo.jp/watch/sm22312215', - 'md5': 'a5bad06f1347452102953f323c69da34s', + 'md5': 'd1a75c0823e2f629128c43e1212760f9', 'info_dict': { 'id': 'sm22312215', 'ext': 'mp4', @@ -160,35 +167,42 @@ class NiconicoIE(InfoExtractor): }, { 'url': 'http://sp.nicovideo.jp/watch/sm28964488?ss_pos=1&cp_in=wt_tg', 'only_matching': True, + }, { + 'note': 'a video that is only served as an ENCRYPTED HLS.', + 'url': 'https://www.nicovideo.jp/watch/so38016254', + 'only_matching': True, }] - _VALID_URL = r'https?://(?:www\.|secure\.|sp\.)?nicovideo\.jp/watch/(?P<id>(?:[a-z]{2})?[0-9]+)' + _VALID_URL = r'https?://(?:(?:www\.|secure\.|sp\.)?nicovideo\.jp/watch|nico\.ms)/(?P<id>(?:[a-z]{2})?[0-9]+)' _NETRC_MACHINE = 'niconico' - + _COMMENT_API_ENDPOINTS = ( + 'https://nvcomment.nicovideo.jp/legacy/api.json', + 'https://nmsg.nicovideo.jp/api.json',) _API_HEADERS = { 'X-Frontend-ID': '6', - 'X-Frontend-Version': '0' + 'X-Frontend-Version': '0', + 'X-Niconico-Language': 'en-us', + 'Referer': 'https://www.nicovideo.jp/', + 'Origin': 'https://www.nicovideo.jp', } - 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 + def _perform_login(self, username, password): login_ok = True login_form_strs = { 'mail_tel': username, 'password': password, } + self._request_webpage( + 'https://account.nicovideo.jp/login', None, + note='Acquiring Login session') urlh = self._request_webpage( - 'https://account.nicovideo.jp/api/v1/login', None, + 'https://account.nicovideo.jp/login/redirector?show_button_twitter=1&site=niconico&show_button_facebook=1', None, note='Logging in', errnote='Unable to log in', - data=urlencode_postdata(login_form_strs)) + data=urlencode_postdata(login_form_strs), + headers={ + 'Referer': 'https://account.nicovideo.jp/login', + 'Content-Type': 'application/x-www-form-urlencoded', + }) if urlh is False: login_ok = False else: @@ -200,8 +214,8 @@ class NiconicoIE(InfoExtractor): return login_ok def _get_heartbeat_info(self, info_dict): - video_id, video_src_id, audio_src_id = info_dict['url'].split(':')[1].split('/') + dmc_protocol = info_dict['_expected_protocol'] api_data = ( info_dict.get('_api_data') @@ -216,49 +230,50 @@ class NiconicoIE(InfoExtractor): 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.') + tracking_id = traverse_obj(api_data, ('media', 'delivery', 'trackingId')) + if tracking_id: + tracking_url = update_url_query('https://nvapi.nicovideo.jp/v1/2ab0cbaa/watch', {'t': tracking_id}) + watch_request_response = self._download_json( + tracking_url, video_id, + note='Acquiring permission for downloading video', fatal=False, + headers=self._API_HEADERS) + if traverse_obj(watch_request_response, ('meta', 'status')) != 200: + self.report_warning('Failed to acquire permission for playing video. Video download may fail.') yesno = lambda x: 'yes' if x else 'no' - # m3u8 (encryption) - if try_get(api_data, lambda x: x['media']['delivery']['encryption']) is not None: + if dmc_protocol == 'http': + protocol = 'http' + protocol_parameters = { + 'http_output_download_parameters': { + 'use_ssl': yesno(session_api_data['urls'][0]['isSsl']), + 'use_well_known_port': yesno(session_api_data['urls'][0]['isWellKnownPort']), + } + } + elif dmc_protocol == 'hls': 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, - } + segment_duration = try_get(self._configuration_arg('segment_duration'), lambda x: int(x[0])) or 6000 + parsed_token = self._parse_json(session_api_data['token'], video_id) + encryption = traverse_obj(api_data, ('media', 'delivery', 'encryption')) + protocol_parameters = { + 'hls_parameters': { + 'segment_duration': segment_duration, + 'transfer_preset': '', + 'use_ssl': yesno(session_api_data['urls'][0]['isSsl']), + 'use_well_known_port': yesno(session_api_data['urls'][0]['isWellKnownPort']), } } - # 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']), + if 'hls_encryption' in parsed_token and encryption: + protocol_parameters['hls_parameters']['encryption'] = { + parsed_token['hls_encryption']: { + 'encrypted_key': encryption['encryptedKey'], + 'key_uri': encryption['keyUri'], } } - } + else: + protocol = 'm3u8_native' + else: + raise ExtractorError(f'Unsupported DMC protocol: {dmc_protocol}') session_response = self._download_json( session_api_endpoint['url'], video_id, @@ -292,11 +307,13 @@ class NiconicoIE(InfoExtractor): 'lifetime': session_api_data.get('heartbeatLifetime') } }, - 'priority': session_api_data.get('priority'), + 'priority': session_api_data['priority'], 'protocol': { 'name': 'http', 'parameters': { - 'http_parameters': session_api_http_parameters + 'http_parameters': { + 'parameters': protocol_parameters + } } }, 'recipe_id': session_api_data.get('recipeId'), @@ -324,36 +341,35 @@ class NiconicoIE(InfoExtractor): 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) + def _extract_format_for_quality(self, video_id, audio_quality, video_quality, dmc_protocol): + + if not audio_quality.get('isAvailable') or not video_quality.get('isAvailable'): + return None + + def extract_video_quality(video_quality): + return parse_filesize('%sB' % self._search_regex( + r'\| ([0-9]*\.?[0-9]*[MK])', video_quality, 'vbr', default='')) + + format_id = '-'.join( + [remove_start(s['id'], 'archive_') for s in (video_quality, audio_quality)] + [dmc_protocol]) + + vid_qual_label = traverse_obj(video_quality, ('metadata', 'label')) + vid_quality = traverse_obj(video_quality, ('metadata', 'bitrate')) return { - 'url': '%s:%s/%s/%s' % (protocol, video_id, video_quality['id'], audio_quality['id']), + 'url': 'niconico_dmc:%s/%s/%s' % (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), + 'format_note': join_nonempty('DMC', vid_qual_label, dmc_protocol.upper(), delim=' '), '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, + 'acodec': 'aac', + 'vcodec': 'h264', + 'abr': float_or_none(traverse_obj(audio_quality, ('metadata', 'bitrate')), 1000), + 'vbr': float_or_none(vid_quality if vid_quality > 0 else extract_video_quality(vid_qual_label), 1000), + 'height': traverse_obj(video_quality, ('metadata', 'resolution', 'height')), + 'width': traverse_obj(video_quality, ('metadata', 'resolution', 'width')), + 'quality': -2 if 'low' in video_quality['id'] else None, + 'protocol': 'niconico_dmc', + '_expected_protocol': dmc_protocol, 'http_headers': { 'Origin': 'https://www.nicovideo.jp', 'Referer': 'https://www.nicovideo.jp/watch/' + video_id, @@ -363,251 +379,220 @@ class NiconicoIE(InfoExtractor): 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)) + try: + 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()) - # 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') + api_data = self._parse_json(self._html_search_regex( + 'data-api-data="([^"]+)"', webpage, + 'API data', default='{}'), video_id) + except ExtractorError as e: + try: + api_data = self._download_json( + 'https://www.nicovideo.jp/api/watch/v3/%s?_frontendId=6&_frontendVersion=0&actionTrackId=AAAAAAAAAA_%d' % (video_id, round(time.time() * 1000)), video_id, + note='Downloading API JSON', errnote='Unable to fetch data')['data'] + except ExtractorError: + if not isinstance(e.cause, compat_HTTPError): + raise + webpage = e.cause.read().decode('utf-8', 'replace') + error_msg = self._html_search_regex( + r'(?s)<section\s+class="(?:(?:ErrorMessage|WatchExceptionPage-message)\s*)+">(.+?)</section>', + webpage, 'error reason', default=None) + if not error_msg: + raise + raise ExtractorError(re.sub(r'\s+', ' ', error_msg), expected=True) - # Invoking ffprobe to determine resolution - pp = FFmpegPostProcessor(self._downloader) - cookies = self._get_cookies('https://nicovideo.jp').output(header='', sep='; path=/; domain=nicovideo.jp;\n') + formats = [] - self.to_screen('%s: %s' % (video_id, 'Checking smile format with ffprobe')) + def get_video_info(*items, get_first=True, **kwargs): + return traverse_obj(api_data, ('video', *items), get_all=not get_first, **kwargs) - 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 - }) + quality_info = api_data['media']['delivery']['movie'] + session_api_data = quality_info['session'] + for (audio_quality, video_quality, protocol) in itertools.product(quality_info['audios'], quality_info['videos'], session_api_data['protocols']): + fmt = self._extract_format_for_quality(video_id, audio_quality, video_quality, protocol) + if fmt: + formats.append(fmt) self._sort_formats(formats) # Start extracting information - 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')) - - 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 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 = 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)) - timestamp = timestamp or try_get(api_data, lambda x: parse_iso8601(x['video']['registeredAt'])) - - 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') - 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'])) - - 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 = 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 - ) + tags = None + if webpage: + # use og:video:tag (not logged in) + og_video_tags = re.finditer(r'<meta\s+property="og:video:tag"\s*content="(.*?)">', webpage) + tags = list(filter(None, (clean_html(x.group(1)) for x in og_video_tags))) + if not tags: + # use keywords and split with comma (not logged in) + kwds = self._html_search_meta('keywords', webpage, default=None) + if kwds: + tags = [x for x in kwds.split(',') if x] + if not tags: + # find in json (logged in) + tags = traverse_obj(api_data, ('tag', 'items', ..., 'name')) + + thumb_prefs = qualities(['url', 'middleUrl', 'largeUrl', 'player', 'ogp']) return { 'id': video_id, '_api_data': api_data, - 'title': title, + 'title': get_video_info(('originalTitle', 'title')) or self._og_search_title(webpage, default=None), '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, + 'thumbnails': [{ + 'id': key, + 'url': url, + 'ext': 'jpg', + 'preference': thumb_prefs(key), + **parse_resolution(url, lenient=True), + } for key, url in (get_video_info('thumbnail') or {}).items() if url], + 'description': clean_html(get_video_info('description')), + 'uploader': traverse_obj(api_data, ('owner', 'nickname'), ('channel', 'name'), ('community', 'name')), + 'uploader_id': str_or_none(traverse_obj(api_data, ('owner', 'id'), ('channel', 'id'), ('community', 'id'))), + 'timestamp': parse_iso8601(get_video_info('registeredAt')) or parse_iso8601( + self._html_search_meta('video:release_date', webpage, 'date published', default=None)), + 'channel': traverse_obj(api_data, ('channel', 'name'), ('community', 'name')), + 'channel_id': traverse_obj(api_data, ('channel', 'id'), ('community', 'id')), + 'view_count': int_or_none(get_video_info('count', 'view')), + 'tags': tags, + 'genre': traverse_obj(api_data, ('genre', 'label'), ('genre', 'key')), + 'comment_count': get_video_info('count', 'comment', expected_type=int), + 'duration': ( + parse_duration(self._html_search_meta('video:duration', webpage, 'video duration', default=None)) + or get_video_info('duration')), + 'webpage_url': url_or_none(url) or f'https://www.nicovideo.jp/watch/{video_id}', + 'subtitles': self.extract_subtitles(video_id, api_data, session_api_data), + } + + def _get_subtitles(self, video_id, api_data, session_api_data): + comment_user_key = traverse_obj(api_data, ('comment', 'keys', 'userKey')) + user_id_str = session_api_data.get('serviceUserId') + + thread_ids = traverse_obj(api_data, ('comment', 'threads', lambda _, v: v['isActive'])) + raw_danmaku = self._extract_all_comments(video_id, thread_ids, user_id_str, comment_user_key) + if not raw_danmaku: + self.report_warning(f'Failed to get comments. {bug_reports_message()}') + return + return { + 'comments': [{ + 'ext': 'json', + 'data': json.dumps(raw_danmaku), + }], } + def _extract_all_comments(self, video_id, threads, user_id, user_key): + auth_data = { + 'user_id': user_id, + 'userkey': user_key, + } if user_id and user_key else {'user_id': ''} + + # Request Start + post_data = [{'ping': {'content': 'rs:0'}}] + for i, thread in enumerate(threads): + thread_id = thread['id'] + thread_fork = thread['fork'] + # Post Start (2N) + post_data.append({'ping': {'content': f'ps:{i * 2}'}}) + post_data.append({'thread': { + 'fork': thread_fork, + 'language': 0, + 'nicoru': 3, + 'scores': 1, + 'thread': thread_id, + 'version': '20090904', + 'with_global': 1, + **auth_data, + }}) + # Post Final (2N) + post_data.append({'ping': {'content': f'pf:{i * 2}'}}) + + # Post Start (2N+1) + post_data.append({'ping': {'content': f'ps:{i * 2 + 1}'}}) + post_data.append({'thread_leaves': { + # format is '<bottom of minute range>-<top of minute range>:<comments per minute>,<total last comments' + # unfortunately NND limits (deletes?) comment returns this way, so you're only able to grab the last 1000 per language + 'content': '0-999999:999999,999999,nicoru:999999', + 'fork': thread_fork, + 'language': 0, + 'nicoru': 3, + 'scores': 1, + 'thread': thread_id, + **auth_data, + }}) + # Post Final (2N+1) + post_data.append({'ping': {'content': f'pf:{i * 2 + 1}'}}) + # Request Final + post_data.append({'ping': {'content': 'rf:0'}}) + + for api_url in self._COMMENT_API_ENDPOINTS: + comments = self._download_json( + api_url, video_id, data=json.dumps(post_data).encode(), fatal=False, + headers={ + 'Referer': 'https://www.nicovideo.jp/watch/%s' % video_id, + 'Origin': 'https://www.nicovideo.jp', + 'Content-Type': 'text/plain;charset=UTF-8', + }, + note='Downloading comments', errnote=f'Failed to access endpoint {api_url}') + if comments: + return comments + + +class NiconicoPlaylistBaseIE(InfoExtractor): + _PAGE_SIZE = 100 + + _API_HEADERS = { + 'X-Frontend-ID': '6', + 'X-Frontend-Version': '0', + 'X-Niconico-Language': 'en-us' + } + + def _call_api(self, list_id, resource, query): + "Implement this in child class" + pass + + @staticmethod + def _parse_owner(item): + return { + 'uploader': traverse_obj(item, ('owner', 'name')), + 'uploader_id': traverse_obj(item, ('owner', 'id')), + } + + def _fetch_page(self, list_id, page): + page += 1 + resp = self._call_api(list_id, 'page %d' % page, { + 'page': page, + 'pageSize': self._PAGE_SIZE, + }) + # this is needed to support both mylist and user + for video in traverse_obj(resp, ('items', ..., ('video', None))) or []: + video_id = video.get('id') + if not video_id: + # skip {"video": {"id": "blablabla", ...}} + continue + count = video.get('count') or {} + get_count = lambda x: int_or_none(count.get(x)) + yield { + '_type': 'url', + 'id': video_id, + 'title': video.get('title'), + 'url': f'https://www.nicovideo.jp/watch/{video_id}', + 'description': video.get('shortDescription'), + 'duration': int_or_none(video.get('duration')), + 'view_count': get_count('view'), + 'comment_count': get_count('comment'), + 'thumbnail': traverse_obj(video, ('thumbnail', ('nHdUrl', 'largeUrl', 'listingUrl', 'url'))), + 'ie_key': NiconicoIE.ie_key(), + **self._parse_owner(video), + } + + def _entries(self, list_id): + return OnDemandPagedList(functools.partial(self._fetch_page, list_id), self._PAGE_SIZE) + -class NiconicoPlaylistIE(InfoExtractor): - _VALID_URL = r'https?://(?:www\.)?nicovideo\.jp/(?:user/\d+/|my/)?mylist/(?P<id>\d+)' +class NiconicoPlaylistIE(NiconicoPlaylistBaseIE): + IE_NAME = 'niconico:playlist' + _VALID_URL = r'https?://(?:(?:www\.|sp\.)?nicovideo\.jp|nico\.ms)/(?:user/\d+/)?(?:my/)?mylist/(?:#/)?(?P<id>\d+)' _TESTS = [{ 'url': 'http://www.nicovideo.jp/mylist/27411728', @@ -618,73 +603,115 @@ class NiconicoPlaylistIE(InfoExtractor): 'uploader': 'のっく', 'uploader_id': '805442', }, - 'playlist_mincount': 225, + 'playlist_mincount': 291, }, { 'url': 'https://www.nicovideo.jp/user/805442/mylist/27411728', 'only_matching': True, + }, { + 'url': 'https://www.nicovideo.jp/my/mylist/#/68048635', + 'only_matching': True, }] - _API_HEADERS = { - 'X-Frontend-ID': '6', - 'X-Frontend-Version': '0' - } + def _call_api(self, list_id, resource, query): + return self._download_json( + f'https://nvapi.nicovideo.jp/v2/mylists/{list_id}', list_id, + f'Downloading {resource}', query=query, + headers=self._API_HEADERS)['data']['mylist'] def _real_extract(self, url): list_id = self._match_id(url) + mylist = self._call_api(list_id, 'list', { + 'pageSize': 1, + }) + return self.playlist_result( + self._entries(list_id), list_id, + mylist.get('name'), mylist.get('description'), **self._parse_owner(mylist)) - 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', - 'id': list_id, - 'title': title, - 'description': description, - 'uploader': uploader, - 'uploader_id': uploader_id, - 'entries': OnDemandPagedList(pagefunc, 25), - } - - -NicovideoSearchIE_NAME = 'nicovideo:search' +class NiconicoSeriesIE(InfoExtractor): + IE_NAME = 'niconico:series' + _VALID_URL = r'https?://(?:(?:www\.|sp\.)?nicovideo\.jp|nico\.ms)/series/(?P<id>\d+)' -class NicovideoSearchURLIE(InfoExtractor): - IE_NAME = f'{NicovideoSearchIE_NAME}_url' - IE_DESC = 'Nico video search URLs' - _VALID_URL = r'https?://(?:www\.)?nicovideo\.jp/search/(?P<id>[^?#&]+)?' _TESTS = [{ - 'url': 'http://www.nicovideo.jp/search/sm9', + 'url': 'https://www.nicovideo.jp/series/110226', 'info_dict': { - 'id': 'sm9', - 'title': 'sm9' + 'id': '110226', + 'title': 'ご立派ァ！のシリーズ', }, - 'playlist_mincount': 40, + 'playlist_mincount': 10, # as of 2021/03/17 }, { - 'url': 'https://www.nicovideo.jp/search/sm9?sort=h&order=d&end=2020-12-31&start=2020-01-01', + 'url': 'https://www.nicovideo.jp/series/12312/', 'info_dict': { - 'id': 'sm9', - 'title': 'sm9' + 'id': '12312', + 'title': 'バトルスピリッツ お勧めカード紹介(調整中)', }, - 'playlist_count': 31, + 'playlist_mincount': 97, # as of 2021/03/17 + }, { + 'url': 'https://nico.ms/series/203559', + 'only_matching': True, + }] + + def _real_extract(self, url): + list_id = self._match_id(url) + webpage = self._download_webpage(f'https://www.nicovideo.jp/series/{list_id}', list_id) + + title = self._search_regex( + (r'<title>「(.+)（全', + r'<div class="TwitterShareButton"\s+data-text="(.+)\s+https:'), + webpage, 'title', fatal=False) + if title: + title = unescapeHTML(title) + playlist = [ + self.url_result(f'https://www.nicovideo.jp/watch/{v_id}', video_id=v_id) + for v_id in re.findall(r'href="/watch/([a-z0-9]+)" data-href="/watch/\1', webpage)] + return self.playlist_result(playlist, list_id, title) + + +class NiconicoHistoryIE(NiconicoPlaylistBaseIE): + IE_NAME = 'niconico:history' + IE_DESC = 'NicoNico user history. Requires cookies.' + _VALID_URL = r'https?://(?:www\.|sp\.)?nicovideo\.jp/my/history' + + _TESTS = [{ + 'note': 'PC page, with /video', + 'url': 'https://www.nicovideo.jp/my/history/video', + 'only_matching': True, + }, { + 'note': 'PC page, without /video', + 'url': 'https://www.nicovideo.jp/my/history', + 'only_matching': True, + }, { + 'note': 'mobile page, with /video', + 'url': 'https://sp.nicovideo.jp/my/history/video', + 'only_matching': True, + }, { + 'note': 'mobile page, without /video', + 'url': 'https://sp.nicovideo.jp/my/history', + 'only_matching': True, }] + def _call_api(self, list_id, resource, query): + return self._download_json( + 'https://nvapi.nicovideo.jp/v1/users/me/watch/history', 'history', + f'Downloading {resource}', query=query, + headers=self._API_HEADERS)['data'] + + def _real_extract(self, url): + list_id = 'history' + try: + mylist = self._call_api(list_id, 'list', { + 'pageSize': 1, + }) + except ExtractorError as e: + if isinstance(e.cause, compat_HTTPError) and e.cause.code == 401: + self.raise_login_required('You have to be logged in to get your watch history') + raise + return self.playlist_result(self._entries(list_id), list_id, **self._parse_owner(mylist)) + + +class NicovideoSearchBaseIE(InfoExtractor): + _SEARCH_TYPE = 'search' + 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) @@ -697,26 +724,45 @@ class NicovideoSearchURLIE(InfoExtractor): if not results: break - def _real_extract(self, url): - query = self._match_id(url) - return self.playlist_result(self._entries(url, query), query, query) + def _search_results(self, query): + return self._entries( + self._proto_relative_url(f'//www.nicovideo.jp/{self._SEARCH_TYPE}/{query}'), query) -class NicovideoSearchIE(SearchInfoExtractor, NicovideoSearchURLIE): - IE_DESC = 'Nico video searches' - _MAX_RESULTS = float('inf') - IE_NAME = NicovideoSearchIE_NAME +class NicovideoSearchIE(NicovideoSearchBaseIE, SearchInfoExtractor): + IE_DESC = 'Nico video search' + IE_NAME = 'nicovideo:search' _SEARCH_KEY = 'nicosearch' - _TESTS = [] - def _search_results(self, query): - return self._entries( - self._proto_relative_url(f'//www.nicovideo.jp/search/{query}'), query) + +class NicovideoSearchURLIE(NicovideoSearchBaseIE): + IE_NAME = f'{NicovideoSearchIE.IE_NAME}_url' + 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(NicovideoSearchIE): - IE_DESC = 'Nico video searches, newest first' - IE_NAME = f'{NicovideoSearchIE_NAME}:date' +class NicovideoSearchDateIE(NicovideoSearchBaseIE, SearchInfoExtractor): + IE_DESC = 'Nico video search, newest first' + IE_NAME = f'{NicovideoSearchIE.IE_NAME}:date' _SEARCH_KEY = 'nicosearchdate' _TESTS = [{ 'url': 'nicosearchdateall:a', @@ -757,7 +803,26 @@ class NicovideoSearchDateIE(NicovideoSearchIE): if page_num: query['page'] = str(page_num) - yield from NicovideoSearchURLIE._entries(self, url, item_id, query=query, note=note) + yield from super()._entries(url, item_id, query=query, note=note) + + +class NicovideoTagURLIE(NicovideoSearchBaseIE): + IE_NAME = 'niconico:tag' + IE_DESC = 'NicoNico video tag URLs' + _SEARCH_TYPE = 'tag' + _VALID_URL = r'https?://(?:www\.)?nicovideo\.jp/tag/(?P<id>[^?#&]+)?' + _TESTS = [{ + 'url': 'https://www.nicovideo.jp/tag/ドキュメンタリー淫夢', + 'info_dict': { + 'id': 'ドキュメンタリー淫夢', + 'title': 'ドキュメンタリー淫夢' + }, + 'playlist_mincount': 400, + }] + + def _real_extract(self, url): + query = self._match_id(url) + return self.playlist_result(self._entries(url, query), query, query) class NiconicoUserIE(InfoExtractor): |