mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2025-07-03 03:48:31 +00:00
[ie/niconico] Fix error handling, Improve metadata extraction
This commit is contained in:
doe1080
parent
00b1bec552
commit
dfe1dc52c2
@ -3,7 +3,6 @@
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import itertools
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import json
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import re
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import time
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import urllib.parse
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from .common import InfoExtractor, SearchInfoExtractor
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@ -17,27 +16,31 @@
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float_or_none,
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int_or_none,
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parse_bitrate,
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parse_duration,
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parse_iso8601,
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parse_qs,
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parse_resolution,
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qualities,
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remove_start,
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str_or_none,
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time_seconds,
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unescapeHTML,
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unified_timestamp,
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update_url_query,
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url_basename,
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url_or_none,
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urlencode_postdata,
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urljoin,
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)
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from ..utils.traversal import find_element, require, traverse_obj
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from ..utils.traversal import find_element, traverse_obj
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class NiconicoBaseIE(InfoExtractor):
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_BASE_URL = 'https://www.nicovideo.jp'
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_GEO_BYPASS = False
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_GEO_COUNTRIES = ['JP']
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_HEADERS = {
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'X-Frontend-ID': '6',
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'X-Frontend-Version': '0',
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}
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_LOGIN_BASE = 'https://account.nicovideo.jp'
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_NETRC_MACHINE = 'niconico'
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@ -97,146 +100,231 @@ class NiconicoIE(NiconicoBaseIE):
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IE_NAME = 'niconico'
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IE_DESC = 'ニコニコ動画'
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_VALID_URL = r'https?://(?:(?:embed|sp|www)\.)?nicovideo\.jp/watch/(?P<id>(?:[a-z]{2})?\d+)'
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_TESTS = [{
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'url': 'http://www.nicovideo.jp/watch/sm22312215',
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'url': 'https://www.nicovideo.jp/watch/1173108780',
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'info_dict': {
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'id': 'sm22312215',
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'id': 'sm9',
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'ext': 'mp4',
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'title': 'Big Buck Bunny',
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'thumbnail': r're:https?://.*',
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'uploader': 'takuya0301',
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'uploader_id': '2698420',
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'upload_date': '20131123',
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'timestamp': int, # timestamp is unstable
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'description': '(c) copyright 2008, Blender Foundation / www.bigbuckbunny.org',
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'duration': 33,
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'view_count': int,
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'title': '新・豪血寺一族 -煩悩解放 - レッツゴー！陰陽師',
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'availability': 'public',
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'channel': '中の',
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'channel_id': '4',
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'comment_count': int,
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'description': 'md5:b7f6d3e6c29552cc19fdea6a4b7dc194',
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'display_id': '1173108780',
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'duration': 320,
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'genres': ['未設定'],
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'tags': [],
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'like_count': int,
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'tags': list,
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'thumbnail': r're:https?://.+',
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'timestamp': 1173108780,
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'upload_date': '20070305',
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'uploader': '中の',
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'uploader_id': '4',
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'view_count': int,
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},
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'params': {'skip_download': 'm3u8'},
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}, {
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# File downloaded with and without credentials are different, so omit
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# the md5 field
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'url': 'http://www.nicovideo.jp/watch/nm14296458',
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'url': 'https://www.nicovideo.jp/watch/sm8628149',
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'info_dict': {
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'id': 'nm14296458',
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'id': 'sm8628149',
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'ext': 'mp4',
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'title': '【Kagamine Rin】Dance on media【Original】take2!',
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'description': 'md5:9368f2b1f4178de64f2602c2f3d6cbf5',
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'thumbnail': r're:https?://.*',
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'uploader': 'りょうた',
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'uploader_id': '18822557',
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'upload_date': '20110429',
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'timestamp': 1304065916,
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'duration': 208.0,
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'comment_count': int,
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'view_count': int,
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'genres': ['音楽・サウンド'],
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'tags': ['Translation_Request', 'Kagamine_Rin', 'Rin_Original'],
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},
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'params': {'skip_download': 'm3u8'},
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}, {
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# 'video exists but is marked as "deleted"
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# md5 is unstable
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'url': 'http://www.nicovideo.jp/watch/sm10000',
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'info_dict': {
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'id': 'sm10000',
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'ext': 'unknown_video',
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'description': 'deleted',
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'title': 'ドラえもんエターナル第3話「決戦第3新東京市」＜前編＞',
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'thumbnail': r're:https?://.*',
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'upload_date': '20071224',
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'timestamp': int, # timestamp field has different value if logged in
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'duration': 304,
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'view_count': int,
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},
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'skip': 'Requires an account',
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}, {
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'url': 'http://www.nicovideo.jp/watch/so22543406',
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'info_dict': {
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'id': '1388129933',
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'ext': 'mp4',
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'title': '【第1回】RADIOアニメロミックス ラブライブ！～のぞえりRadio Garden～',
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'description': 'md5:b27d224bb0ff53d3c8269e9f8b561cf1',
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'thumbnail': r're:https?://.*',
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'timestamp': 1388851200,
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'upload_date': '20140104',
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'uploader': 'アニメロチャンネル',
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'uploader_id': '312',
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},
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'skip': 'The viewing period of the video you were searching for has expired.',
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}, {
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# video not available via `getflv`; "old" HTML5 video
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'url': 'http://www.nicovideo.jp/watch/sm1151009',
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'info_dict': {
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'id': 'sm1151009',
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'ext': 'mp4',
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'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）',
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'description': 'md5:f95a3d259172667b293530cc2e41ebda',
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'thumbnail': r're:https?://.*',
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'duration': 184,
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'timestamp': 1190835883,
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'upload_date': '20070926',
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'uploader': 'denden2',
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'uploader_id': '1392194',
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'view_count': int,
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'title': '【東方】Bad Apple!!\u3000ＰＶ【影絵】',
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'availability': 'public',
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'channel': 'あにら',
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'channel_id': '10731211',
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'comment_count': int,
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'description': 'md5:1999669158cb77a45bab123c4fafe1d7',
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'display_id': 'sm8628149',
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'duration': 219,
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'genres': ['ゲーム'],
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'tags': [],
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'like_count': int,
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'tags': list,
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'thumbnail': r're:https?://.+',
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'timestamp': 1256580802,
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'upload_date': '20091026',
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'uploader': 'あにら',
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'uploader_id': '10731211',
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'view_count': int,
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},
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'params': {'skip_download': 'm3u8'},
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}, {
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# "New" HTML5 video
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'url': 'http://www.nicovideo.jp/watch/sm31464864',
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'url': 'https://www.nicovideo.jp/watch/nm3601701',
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'info_dict': {
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'id': 'sm31464864',
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'id': 'nm3601701',
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'ext': 'mp4',
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'title': '新作TVアニメ「戦姫絶唱シンフォギアAXZ」PV 最高画質',
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'description': 'md5:e52974af9a96e739196b2c1ca72b5feb',
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'timestamp': 1498481660,
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'upload_date': '20170626',
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'uploader': 'no-namamae',
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'uploader_id': '40826363',
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'thumbnail': r're:https?://.*',
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'duration': 198,
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'view_count': int,
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'title': '【ＵＰ主が見たい】Bad Apple!!\u3000ＰＶ【誰か描いてくれ】',
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'availability': 'public',
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'channel': 'Μμ',
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'channel_id': '2883832',
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'comment_count': int,
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'genres': ['アニメ'],
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'tags': [],
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'description': 'md5:a85ac50a7eb34d5d0ab38b4bfbde5636',
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'display_id': 'nm3601701',
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'duration': 216,
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'genres': ['ゲーム'],
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'like_count': int,
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'tags': list,
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'thumbnail': r're:https?://.+',
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'timestamp': 1212935292,
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'upload_date': '20080608',
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'uploader': 'Μμ',
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'uploader_id': '2883832',
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'view_count': int,
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},
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'params': {'skip_download': 'm3u8'},
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}, {
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# Video without owner
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'url': 'http://www.nicovideo.jp/watch/sm18238488',
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'url': 'https://www.nicovideo.jp/watch/nl1872567',
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'info_dict': {
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'id': 'sm18238488',
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'id': 'nl1872567',
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'ext': 'mp4',
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'title': '【実写版】ミュータントタートルズ',
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'description': 'md5:15df8988e47a86f9e978af2064bf6d8e',
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'timestamp': 1341128008,
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'upload_date': '20120701',
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'thumbnail': r're:https?://.*',
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'duration': 5271,
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'view_count': int,
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'title': '【12/25放送分】『生対談!!ひろゆきと戀塚のニコニコを作った人 』前半',
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'availability': 'public',
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'channel': 'nicolive',
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'channel_id': '394',
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'comment_count': int,
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'description': 'md5:79fc3a54cfdc93ecc2b883285149e548',
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'display_id': 'nl1872567',
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'duration': 586,
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'genres': ['エンターテイメント'],
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'tags': [],
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'like_count': int,
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'tags': 'count:10',
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'thumbnail': r're:https?://.+',
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'timestamp': 1198637246,
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'upload_date': '20071226',
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'uploader': 'nicolive',
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'uploader_id': '394',
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'view_count': int,
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},
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'params': {'skip_download': 'm3u8'},
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}, {
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'url': 'http://sp.nicovideo.jp/watch/sm28964488?ss_pos=1&cp_in=wt_tg',
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'only_matching': True,
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'url': 'https://www.nicovideo.jp/watch/so23335421',
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'info_dict': {
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'id': 'so23335421',
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'ext': 'mp4',
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'title': 'ご注文はうさぎですか？\u3000第1羽「ひと目で、尋常でないもふもふだと見抜いたよ」',
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'availability': 'public',
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'channel': 'ご注文はうさぎですか？',
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'channel_id': 'ch2591203',
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'comment_count': int,
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'description': 'md5:912c895c114fa377283d3677b2bf0583',
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'display_id': 'so23335421',
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'duration': 1417,
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'genres': ['アニメ'],
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'like_count': int,
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'tags': 'count:5',
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'thumbnail': r're:https?://.+',
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'timestamp': 1397617200,
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'upload_date': '20140416',
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'uploader': 'ご注文はうさぎですか？',
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'uploader_id': 'ch2591203',
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'view_count': int,
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},
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'params': {'skip_download': 'm3u8'},
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}, {
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'note': 'a video that is only served as an ENCRYPTED HLS.',
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'url': 'https://www.nicovideo.jp/watch/so38016254',
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'only_matching': True,
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# smile official, but marked as user video
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'url': 'https://www.nicovideo.jp/watch/so37602536',
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'info_dict': {
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'id': 'so37602536',
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'ext': 'mp4',
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'title': '田中有紀とゆきだるまと！ 限定放送アーカイブ（第12回）',
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'availability': 'subscriber_only',
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'channel': 'あみあみ16',
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'channel_id': '91072761',
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'comment_count': int,
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'description': 'md5:2ee357ec4e76d7804fb59af77107ab67',
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'display_id': 'so37602536',
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'duration': 980,
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'genres': ['エンターテイメント'],
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'like_count': int,
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'tags': 'count:4',
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'thumbnail': r're:https?://.+',
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'timestamp': 1601377200,
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'upload_date': '20200929',
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'uploader': 'あみあみ16',
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'uploader_id': '91072761',
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'view_count': int,
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},
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'params': {'skip_download': 'm3u8'},
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'skip': 'Channel members only',
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}, {
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'url': 'https://www.nicovideo.jp/watch/so41370536',
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'info_dict': {
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'id': 'so41370536',
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'ext': 'mp4',
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'title': 'ZUN【出演者別】超パーティー2022',
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'availability': 'premium_only',
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'channel': 'ニコニコ超会議チャンネル',
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'channel_id': 'ch2607134',
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'comment_count': int,
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'description': 'md5:5692db5ac40d3a374fc5ec182d0249c3',
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'display_id': 'so41370536',
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'duration': 63,
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'genres': ['音楽・サウンド'],
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'like_count': int,
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'tags': 'count:9',
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'thumbnail': r're:https?://.+',
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'timestamp': 1668394800,
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'upload_date': '20221114',
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'uploader': 'ニコニコ超会議チャンネル',
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'uploader_id': 'ch2607134',
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'view_count': int,
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},
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'params': {'skip_download': 'm3u8'},
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'skip': 'Premium members only',
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}, {
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'url': 'https://www.nicovideo.jp/watch/so44807263',
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'info_dict': {
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'id': 'so44807263',
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'ext': 'mp4',
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'title': '【ゲスト：南早紀】峯田茉優は香里有佐と仲良くなりたい！ #44（後半放送）',
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'availability': 'subscriber_only',
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'channel': '峯田茉優は香里有佐と仲良くなりたい',
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'channel_id': 'ch2648022',
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'comment_count': int,
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'description': 'md5:35a19c1f5f2631b8a5da66ce8958b812',
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'display_id': 'so44807263',
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'duration': 2199,
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'genres': ['エンターテイメント'],
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'like_count': int,
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'tags': 'count:6',
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'thumbnail': r're:https?://.+',
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'timestamp': 1743325200,
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'upload_date': '20250330',
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'uploader': '峯田茉優は香里有佐と仲良くなりたい',
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'uploader_id': 'ch2648022',
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'view_count': int,
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},
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'params': {'skip_download': 'm3u8'},
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'skip': 'Channel members only',
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}, {
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'url': 'https://www.nicovideo.jp/watch/so44060088',
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'info_dict': {
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'id': 'so44060088',
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'ext': 'mp4',
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'title': '松田的超英雄電波。《仮面ライダーガッチャード 放送終了記念特別番組》',
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'availability': 'subscriber_only',
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'channel': 'あみあみチャンネル',
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'channel_id': 'ch2638921',
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'comment_count': int,
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'description': 'md5:9dec5bb9a172b6d20a255ecb64fbd03e',
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'display_id': 'so44060088',
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'duration': 1881,
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'genres': ['ラジオ'],
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'like_count': int,
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'tags': 'count:8',
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'thumbnail': r're:https?://.+',
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'timestamp': 1725361200,
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'upload_date': '20240903',
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'uploader': 'あみあみチャンネル',
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'uploader_id': 'ch2638921',
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'view_count': int,
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},
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'params': {'skip_download': 'm3u8'},
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'skip': 'Channel members only; specified continuous membership period required',
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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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def _yield_dms_formats(self, api_data, video_id):
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def _extract_formats(self, api_data, video_id):
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fmt_filter = lambda _, v: v['isAvailable'] and v['id']
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videos = traverse_obj(api_data, ('media', 'domand', 'videos', fmt_filter))
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audios = traverse_obj(api_data, ('media', 'domand', 'audios', fmt_filter))
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@ -245,187 +333,69 @@ def _yield_dms_formats(self, api_data, video_id):
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if not all((videos, audios, access_key, track_id)):
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return
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dms_m3u8_url = self._download_json(
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f'https://nvapi.nicovideo.jp/v1/watch/{video_id}/access-rights/hls', video_id,
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data=json.dumps({
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m3u8_url = self._download_json(
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f'https://nvapi.nicovideo.jp/v1/watch/{video_id}/access-rights/hls',
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video_id, headers={
|
||||
'Accept': 'application/json;charset=utf-8',
|
||||
'Content-Type': 'application/json',
|
||||
'X-Access-Right-Key': access_key,
|
||||
'X-Request-With': 'https://www.nicovideo.jp',
|
||||
**self._HEADERS,
|
||||
}, query={
|
||||
'actionTrackId': track_id,
|
||||
}, data=json.dumps({
|
||||
'outputs': list(itertools.product((v['id'] for v in videos), (a['id'] for a in audios))),
|
||||
}).encode(), query={'actionTrackId': track_id}, headers={
|
||||
'x-access-right-key': access_key,
|
||||
'x-frontend-id': 6,
|
||||
'x-frontend-version': 0,
|
||||
'x-request-with': 'https://www.nicovideo.jp',
|
||||
})['data']['contentUrl']
|
||||
# Getting all audio formats results in duplicate video formats which we filter out later
|
||||
dms_fmts = self._extract_m3u8_formats(dms_m3u8_url, video_id, 'mp4')
|
||||
}).encode(),
|
||||
)['data']['contentUrl']
|
||||
raw_fmts = self._extract_m3u8_formats(m3u8_url, video_id, 'mp4')
|
||||
|
||||
# m3u8 extraction does not provide audio bitrates, so extract from the API data and fix
|
||||
for audio_fmt in traverse_obj(dms_fmts, lambda _, v: v['vcodec'] == 'none'):
|
||||
yield {
|
||||
**audio_fmt,
|
||||
**traverse_obj(audios, (lambda _, v: audio_fmt['format_id'].startswith(v['id']), {
|
||||
'format_id': ('id', {str}),
|
||||
formats = []
|
||||
for a_fmt in traverse_obj(raw_fmts, lambda _, v: v['vcodec'] == 'none'):
|
||||
formats.append({
|
||||
**a_fmt,
|
||||
**traverse_obj(audios, (lambda _, v: a_fmt['format_id'].startswith(v['id']), {
|
||||
'abr': ('bitRate', {float_or_none(scale=1000)}),
|
||||
'asr': ('samplingRate', {int_or_none}),
|
||||
'format_id': ('id', {str}),
|
||||
'quality': ('qualityLevel', {int_or_none}),
|
||||
}), get_all=False),
|
||||
'acodec': 'aac',
|
||||
}
|
||||
})
|
||||
|
||||
# Sort before removing dupes to keep the format dicts with the lowest tbr
|
||||
video_fmts = sorted((fmt for fmt in dms_fmts if fmt['vcodec'] != 'none'), key=lambda f: f['tbr'])
|
||||
self._remove_duplicate_formats(video_fmts)
|
||||
# Sort first, keeping the lowest-tbr formats
|
||||
v_fmts = sorted((fmt for fmt in raw_fmts if fmt['vcodec'] != 'none'), key=lambda f: f['tbr'])
|
||||
self._remove_duplicate_formats(v_fmts)
|
||||
# Calculate the true vbr/tbr by subtracting the lowest abr
|
||||
min_abr = min(traverse_obj(audios, (..., 'bitRate', {float_or_none})), default=0) / 1000
|
||||
for video_fmt in video_fmts:
|
||||
video_fmt['tbr'] -= min_abr
|
||||
video_fmt['format_id'] = url_basename(video_fmt['url']).rpartition('.')[0]
|
||||
video_fmt['quality'] = traverse_obj(videos, (
|
||||
lambda _, v: v['id'] == video_fmt['format_id'], 'qualityLevel', {int_or_none}, any)) or -1
|
||||
yield video_fmt
|
||||
min_abr = traverse_obj(audios, (
|
||||
..., 'bitRate', {float_or_none(scale=1000)}, all, {min}), default=0)
|
||||
for v_fmt in v_fmts:
|
||||
v_fmt['format_id'] = url_basename(v_fmt['url']).rpartition('.')[0]
|
||||
v_fmt['quality'] = traverse_obj(videos, (
|
||||
lambda _, v: v['id'] == v_fmt['format_id'], 'qualityLevel', {int_or_none}, any), default=-1)
|
||||
v_fmt['tbr'] -= min_abr
|
||||
formats.extend(v_fmts)
|
||||
|
||||
def _extract_server_response(self, webpage, video_id, fatal=True):
|
||||
try:
|
||||
return traverse_obj(
|
||||
self._parse_json(self._html_search_meta('server-response', webpage) or '', video_id),
|
||||
('data', 'response', {dict}, {require('server response')}))
|
||||
except ExtractorError:
|
||||
if not fatal:
|
||||
return {}
|
||||
raise
|
||||
|
||||
def _real_extract(self, url):
|
||||
video_id = self._match_id(url)
|
||||
|
||||
try:
|
||||
webpage, handle = self._download_webpage_handle(
|
||||
f'https://www.nicovideo.jp/watch/{video_id}', video_id,
|
||||
headers=self.geo_verification_headers())
|
||||
if video_id.startswith('so'):
|
||||
video_id = self._match_id(handle.url)
|
||||
|
||||
api_data = self._extract_server_response(webpage, video_id)
|
||||
except ExtractorError as e:
|
||||
try:
|
||||
api_data = self._download_json(
|
||||
f'https://www.nicovideo.jp/api/watch/v3/{video_id}', video_id,
|
||||
'Downloading API JSON', 'Unable to fetch data', query={
|
||||
'_frontendId': '6',
|
||||
'_frontendVersion': '0',
|
||||
'actionTrackId': f'AAAAAAAAAA_{round(time.time() * 1000)}',
|
||||
}, headers=self.geo_verification_headers())['data']
|
||||
except ExtractorError:
|
||||
if not isinstance(e.cause, HTTPError):
|
||||
# Raise if original exception was from _parse_json or utils.traversal.require
|
||||
raise
|
||||
# The webpage server response has more detailed error info than the API response
|
||||
webpage = e.cause.response.read().decode('utf-8', 'replace')
|
||||
reason_code = self._extract_server_response(
|
||||
webpage, video_id, fatal=False).get('reasonCode')
|
||||
if not reason_code:
|
||||
raise
|
||||
if reason_code in ('DOMESTIC_VIDEO', 'HIGH_RISK_COUNTRY_VIDEO'):
|
||||
self.raise_geo_restricted(countries=self._GEO_COUNTRIES)
|
||||
elif reason_code == 'HIDDEN_VIDEO':
|
||||
raise ExtractorError(
|
||||
'The viewing period of this video has expired', expected=True)
|
||||
elif reason_code == 'DELETED_VIDEO':
|
||||
raise ExtractorError('This video has been deleted', expected=True)
|
||||
raise ExtractorError(f'Niconico says: {reason_code}')
|
||||
|
||||
availability = self._availability(**(traverse_obj(api_data, ('payment', 'video', {
|
||||
'needs_premium': ('isPremium', {bool}),
|
||||
'needs_subscription': ('isAdmission', {bool}),
|
||||
})) or {'needs_auth': True}))
|
||||
|
||||
formats = list(self._yield_dms_formats(api_data, video_id))
|
||||
if not formats:
|
||||
fail_msg = clean_html(self._html_search_regex(
|
||||
r'<p[^>]+\bclass="fail-message"[^>]*>(?P<msg>.+?)</p>',
|
||||
webpage, 'fail message', default=None, group='msg'))
|
||||
if fail_msg:
|
||||
self.to_screen(f'Niconico said: {fail_msg}')
|
||||
if fail_msg and 'された地域と同じ地域からのみ視聴できます。' in fail_msg:
|
||||
availability = None
|
||||
self.raise_geo_restricted(countries=self._GEO_COUNTRIES, metadata_available=True)
|
||||
elif availability == 'premium_only':
|
||||
self.raise_login_required('This video requires premium', metadata_available=True)
|
||||
elif availability == 'subscriber_only':
|
||||
self.raise_login_required('This video is for members only', metadata_available=True)
|
||||
elif availability == 'needs_auth':
|
||||
self.raise_login_required(metadata_available=False)
|
||||
|
||||
# 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'))
|
||||
|
||||
thumb_prefs = qualities(['url', 'middleUrl', 'largeUrl', 'player', 'ogp'])
|
||||
|
||||
def get_video_info(*items, get_first=True, **kwargs):
|
||||
return traverse_obj(api_data, ('video', *items), get_all=not get_first, **kwargs)
|
||||
|
||||
return {
|
||||
'id': video_id,
|
||||
'_api_data': api_data,
|
||||
'title': get_video_info(('originalTitle', 'title')) or self._og_search_title(webpage, default=None),
|
||||
'formats': formats,
|
||||
'availability': availability,
|
||||
'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),
|
||||
}
|
||||
return formats
|
||||
|
||||
def _get_subtitles(self, video_id, api_data):
|
||||
comments_info = traverse_obj(api_data, ('comment', 'nvComment', {dict})) or {}
|
||||
comments_info = traverse_obj(api_data, ('comment', 'nvComment', {dict}), default={})
|
||||
if not comments_info.get('server'):
|
||||
return
|
||||
|
||||
danmaku = traverse_obj(self._download_json(
|
||||
f'{comments_info["server"]}/v1/threads', video_id, data=json.dumps({
|
||||
f'{comments_info["server"]}/v1/threads', video_id,
|
||||
'Downloading comments', 'Failed to download comments', headers={
|
||||
'Content-Type': 'text/plain;charset=UTF-8',
|
||||
'Origin': self._BASE_URL,
|
||||
'Referer': f'{self._BASE_URL}/',
|
||||
'X-Client-Os-Type': 'others',
|
||||
**self._HEADERS,
|
||||
}, data=json.dumps({
|
||||
'additionals': {},
|
||||
'params': comments_info.get('params'),
|
||||
'threadKey': comments_info.get('threadKey'),
|
||||
}).encode(), fatal=False,
|
||||
headers={
|
||||
'Referer': 'https://www.nicovideo.jp/',
|
||||
'Origin': 'https://www.nicovideo.jp',
|
||||
'Content-Type': 'text/plain;charset=UTF-8',
|
||||
'x-client-os-type': 'others',
|
||||
'x-frontend-id': '6',
|
||||
'x-frontend-version': '0',
|
||||
},
|
||||
note='Downloading comments', errnote='Failed to download comments'),
|
||||
('data', 'threads', ..., 'comments', ...))
|
||||
), ('data', 'threads', ..., 'comments', ...))
|
||||
|
||||
return {
|
||||
'comments': [{
|
||||
@ -434,6 +404,130 @@ def _get_subtitles(self, video_id, api_data):
|
||||
}],
|
||||
}
|
||||
|
||||
def _real_extract(self, url):
|
||||
video_id = self._match_id(url)
|
||||
|
||||
path = 'v3' if self.is_logged_in else 'v3_guest'
|
||||
api_resp = self._download_json(
|
||||
f'{self._BASE_URL}/api/watch/{path}/{video_id}', video_id,
|
||||
'Downloading API JSON', 'Unable to fetch data', headers={
|
||||
**self._HEADERS,
|
||||
**self.geo_verification_headers(),
|
||||
}, query={
|
||||
'actionTrackId': f'AAAAAAAAAA_{round(time_seconds() * 1000)}',
|
||||
}, expected_status=[400, 404],
|
||||
)
|
||||
|
||||
api_data = api_resp.get('data')
|
||||
release_timestamp = traverse_obj(api_data, ('publishScheduledAt', {parse_iso8601}))
|
||||
|
||||
ERROR_MESSAGES = {
|
||||
'FORBIDDEN': {
|
||||
'ADMINISTRATOR_DELETE_VIDEO': 'Video unavailable, possibly removed by admins',
|
||||
'CHANNEL_MEMBER_ONLY': 'Channel members only',
|
||||
'DELETED_CHANNEL_VIDEO': 'Video unavailable, channel was closed',
|
||||
'DELETED_COMMUNITY_VIDEO': 'Video unavailable, community deleted or missing',
|
||||
'DEFAULT': 'Page unavailable, check the URL',
|
||||
'HARMFUL_VIDEO': 'Sensitive content, login required',
|
||||
'HIDDEN_VIDEO': 'Video unavailable, set to private',
|
||||
'NOT_ALLOWED': 'No parmission',
|
||||
'PPV_VIDEO': 'PPV video, payment information required',
|
||||
'PREMIUM_ONLY': 'Premium members only',
|
||||
},
|
||||
'INVALID_PARAMETER': {
|
||||
'DEFAULT': 'Video unavailable, may not exist or was deleted',
|
||||
},
|
||||
'MAINTENANCE': {
|
||||
'DEFAULT': 'Maintenance is in progress',
|
||||
},
|
||||
'NOT_FOUND': {
|
||||
'DEFAULT': 'Video unavailable, may not exist or was deleted',
|
||||
'RIGHT_HOLDER_DELETE_VIDEO': 'Removed by rights-holder request',
|
||||
},
|
||||
'UNAUTHORIZED': {
|
||||
'DEFAULT': 'Invalid session, re-login required',
|
||||
},
|
||||
'UNKNOWN': {
|
||||
'DEFAULT': 'Failed to fetch content',
|
||||
},
|
||||
}
|
||||
|
||||
if (meta := api_resp.get('meta')).get('status') != 200:
|
||||
err_code = meta.get('errorCode')
|
||||
reason_code = traverse_obj(api_data, 'reasonCode', {str_or_none})
|
||||
err_msg = 'Server busy, service temporarily unavailable'
|
||||
|
||||
if reason_code in ('DOMESTIC_VIDEO', 'HIGH_RISK_COUNTRY_VIDEO'):
|
||||
self.raise_geo_restricted(countries=self._GEO_COUNTRIES)
|
||||
elif reason_code == 'HARMFUL_VIDEO' and traverse_obj(api_data, (
|
||||
'viewer', 'allowSensitiveContents', {bool},
|
||||
)) is False:
|
||||
err_msg = 'Sensitive content, adjust display settings to watch'
|
||||
elif reason_code == 'HIDDEN_VIDEO' and release_timestamp:
|
||||
err_msg = f'Scheduled release, please wait. Release time: {release_timestamp}'
|
||||
elif msg := traverse_obj(ERROR_MESSAGES, (
|
||||
err_code.upper(), (reason_code, 'DEFAULT'), {str}, any,
|
||||
)):
|
||||
err_msg = msg
|
||||
|
||||
raise ExtractorError(err_msg, expected=True)
|
||||
|
||||
availability = self._availability(**{
|
||||
**dict.fromkeys(('is_private', 'is_unlisted'), False),
|
||||
**traverse_obj(api_data, ('payment', 'video', {
|
||||
'needs_auth': (('isContinuationBenefit', 'isPpv'), {bool}, any),
|
||||
'needs_premium': ('isPremium', {bool}),
|
||||
'needs_subscription': ('isAdmission', {bool}),
|
||||
})),
|
||||
})
|
||||
|
||||
STATUS_MESSAGES = {
|
||||
'needs_auth': 'PPV video, payment information required',
|
||||
'premium_only': 'Premium members only',
|
||||
'subscriber_only': 'Channel members only',
|
||||
}
|
||||
if not (formats := self._extract_formats(api_data, video_id)):
|
||||
if (err_msg := STATUS_MESSAGES.get(availability)):
|
||||
self.raise_login_required(err_msg, metadata_available=True)
|
||||
|
||||
thumb_prefs = qualities(['url', 'middleUrl', 'largeUrl', 'player', 'ogp'])
|
||||
|
||||
return {
|
||||
'availability': availability,
|
||||
'display_id': video_id,
|
||||
'formats': formats,
|
||||
'genre': traverse_obj(api_data, ('genre', 'label', {str})),
|
||||
'release_timestamp': release_timestamp,
|
||||
'subtitles': self.extract_subtitles(video_id, api_data),
|
||||
'tags': traverse_obj(api_data, ('tag', 'items', ..., 'name', {str})),
|
||||
'thumbnails': [{
|
||||
'ext': 'jpg',
|
||||
'id': key,
|
||||
'preference': thumb_prefs(key),
|
||||
'url': url,
|
||||
**parse_resolution(url, lenient=True),
|
||||
} for key, url in traverse_obj(api_data, (
|
||||
'video', 'thumbnail', {dict}), default={}).items()],
|
||||
**traverse_obj(api_data, (('channel', 'owner'), any, {
|
||||
'channel': (('name', 'nickname'), {str}, any),
|
||||
'channel_id': ('id', {str_or_none}),
|
||||
'uploader': (('name', 'nickname'), {str}, any),
|
||||
'uploader_id': ('id', {str_or_none}),
|
||||
})),
|
||||
**traverse_obj(api_data, ('video', {
|
||||
'id': ('id', {str_or_none}),
|
||||
'title': ('title', {str}),
|
||||
'description': ('description', {clean_html}),
|
||||
'duration': ('duration', {int_or_none}),
|
||||
'timestamp': ('registeredAt', {parse_iso8601}),
|
||||
})),
|
||||
**traverse_obj(api_data, ('video', 'count', {
|
||||
'comment_count': ('comment', {int_or_none}),
|
||||
'like_count': ('like', {int_or_none}),
|
||||
'view_count': ('view', {int_or_none}),
|
||||
})),
|
||||
}
|
||||
|
||||
|
||||
class NiconicoPlaylistBaseIE(InfoExtractor):
|
||||
_PAGE_SIZE = 100
|
||||
|
||||
Loading…
Reference in New Issue
Block a user