yt-dlp/yt_dlp/extractor/niconico.py

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import datetime
import functools
import itertools
import json
import re
import time
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from .common import InfoExtractor, SearchInfoExtractor
from ..compat import (
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compat_parse_qs,
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compat_urllib_parse_urlparse,
compat_HTTPError,
)
from ..utils import (
ExtractorError,
OnDemandPagedList,
bug_reports_message,
clean_html,
float_or_none,
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int_or_none,
join_nonempty,
parse_duration,
parse_filesize,
parse_iso8601,
parse_resolution,
qualities,
remove_start,
str_or_none,
traverse_obj,
try_get,
unescapeHTML,
update_url_query,
url_or_none,
urlencode_postdata,
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)
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class NiconicoIE(InfoExtractor):
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IE_NAME = 'niconico'
IE_DESC = 'ニコニコ動画'
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_TESTS = [{
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'url': 'http://www.nicovideo.jp/watch/sm22312215',
'md5': 'd1a75c0823e2f629128c43e1212760f9',
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'info_dict': {
'id': 'sm22312215',
'ext': 'mp4',
'title': 'Big Buck Bunny',
'thumbnail': r're:https?://.*',
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'uploader': 'takuya0301',
'uploader_id': '2698420',
'upload_date': '20131123',
'timestamp': int, # timestamp is unstable
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'description': '(c) copyright 2008, Blender Foundation / www.bigbuckbunny.org',
'duration': 33,
'view_count': int,
'comment_count': int,
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},
'skip': 'Requires an account',
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}, {
# File downloaded with and without credentials are different, so omit
# the md5 field
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'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?://.*',
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'uploader': 'りょうた',
'uploader_id': '18822557',
'upload_date': '20110429',
'timestamp': 1304065916,
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'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',
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}, {
'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,
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}]
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_VALID_URL = r'https?://(?:(?:www\.|secure\.|sp\.)?nicovideo\.jp/watch|nico\.ms)/(?P<id>(?:[a-z]{2})?[0-9]+)'
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_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-Niconico-Language': 'en-us',
'Referer': 'https://www.nicovideo.jp/',
'Origin': 'https://www.nicovideo.jp',
}
def _perform_login(self, username, password):
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login_ok = True
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login_form_strs = {
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'mail_tel': username,
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'password': password,
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}
self._request_webpage(
'https://account.nicovideo.jp/login', None,
note='Acquiring Login session')
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urlh = self._request_webpage(
'https://account.nicovideo.jp/login/redirector?show_button_twitter=1&site=niconico&show_button_facebook=1', None,
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note='Logging in', errnote='Unable to log in',
data=urlencode_postdata(login_form_strs),
headers={
'Referer': 'https://account.nicovideo.jp/login',
'Content-Type': 'application/x-www-form-urlencoded',
})
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if urlh is False:
login_ok = False
else:
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parts = compat_urllib_parse_urlparse(urlh.geturl())
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if compat_parse_qs(parts.query).get('message', [None])[0] == 'cant_login':
login_ok = False
if not login_ok:
self.report_warning('unable to log in: bad username or password')
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return login_ok
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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')
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():
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'
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'
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']),
}
}
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,
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['priority'],
'protocol': {
'name': 'http',
'parameters': {
'http_parameters': {
'parameters': protocol_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, 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': 'niconico_dmc:%s/%s/%s' % (video_id, video_quality['id'], audio_quality['id']),
'format_id': format_id,
'format_note': join_nonempty('DMC', vid_qual_label, dmc_protocol.upper(), delim=' '),
'ext': 'mp4', # Session API are used in HTML5, which always serves mp4
'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,
}
}
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def _real_extract(self, url):
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video_id = self._match_id(url)
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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())
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)
formats = []
def get_video_info(*items, get_first=True, **kwargs):
return traverse_obj(api_data, ('video', *items), get_all=not get_first, **kwargs)
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)
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# Start extracting information
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'))
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thumb_prefs = qualities(['url', 'middleUrl', 'largeUrl', 'player', 'ogp'])
return {
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'id': video_id,
'_api_data': api_data,
'title': get_video_info(('originalTitle', 'title')) or self._og_search_title(webpage, default=None),
'formats': formats,
'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),
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}
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(NiconicoPlaylistBaseIE):
IE_NAME = 'niconico:playlist'
_VALID_URL = r'https?://(?:(?:www\.|sp\.)?nicovideo\.jp|nico\.ms)/(?:user/\d+/)?(?:my/)?mylist/(?:#/)?(?P<id>\d+)'
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_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',
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'description': 'md5:d89694c5ded4b6c693dea2db6e41aa08',
'uploader': 'のっく',
'uploader_id': '805442',
},
'playlist_mincount': 291,
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}, {
'url': 'https://www.nicovideo.jp/user/805442/mylist/27411728',
'only_matching': True,
}, {
'url': 'https://www.nicovideo.jp/my/mylist/#/68048635',
'only_matching': True,
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}]
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))
class NiconicoSeriesIE(InfoExtractor):
IE_NAME = 'niconico:series'
_VALID_URL = r'https?://(?:(?:www\.|sp\.)?nicovideo\.jp|nico\.ms)/series/(?P<id>\d+)'
_TESTS = [{
'url': 'https://www.nicovideo.jp/series/110226',
'info_dict': {
'id': '110226',
'title': 'ご立派ァ!のシリーズ',
},
'playlist_mincount': 10, # as of 2021/03/17
}, {
'url': 'https://www.nicovideo.jp/series/12312/',
'info_dict': {
'id': '12312',
'title': 'バトルスピリッツ お勧めカード紹介(調整中)',
},
'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)
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(f'http://www.nicovideo.jp/watch/{item}', 'Niconico', item)
if not results:
break
def _search_results(self, query):
return self._entries(
self._proto_relative_url(f'//www.nicovideo.jp/{self._SEARCH_TYPE}/{query}'), query)
class NicovideoSearchIE(NicovideoSearchBaseIE, SearchInfoExtractor):
IE_DESC = 'Nico video search'
IE_NAME = 'nicovideo:search'
_SEARCH_KEY = 'nicosearch'
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(NicovideoSearchBaseIE, SearchInfoExtractor):
IE_DESC = 'Nico video search, newest first'
IE_NAME = f'{NicovideoSearchIE.IE_NAME}:date'
_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=f'Checking number of videos from {start_date} to {end_date}')))
if (last_page_len == self._RESULTS_PER_PAGE and start_date != end_date):
midpoint = start_date + ((end_date - start_date) // 2)
yield from self._entries(url, item_id, midpoint, end_date)
yield from self._entries(url, item_id, start_date, midpoint)
else:
self.to_screen(f'{item_id}: Downloading results from {start_date} to {end_date}')
yield from self._get_entries_for_date(
url, item_id, start_date, end_date, note=' Downloading page %(page)s')
def _get_entries_for_date(self, url, item_id, start_date, end_date=None, page_num=None, note=None):
query = {
'start': str(start_date),
'end': str(end_date or start_date),
'sort': 'f',
'order': 'd',
}
if page_num:
query['page'] = str(page_num)
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):
_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, ie=NiconicoIE.ie_key())