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470 lines
18 KiB
470 lines
18 KiB
# coding: utf-8 |
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from __future__ import unicode_literals |
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import json |
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import datetime |
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from .common import InfoExtractor |
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from ..compat import ( |
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compat_parse_qs, |
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compat_urlparse, |
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) |
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from ..utils import ( |
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determine_ext, |
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dict_get, |
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ExtractorError, |
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int_or_none, |
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float_or_none, |
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parse_duration, |
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parse_iso8601, |
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remove_start, |
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try_get, |
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unified_timestamp, |
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urlencode_postdata, |
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xpath_text, |
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) |
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class NiconicoIE(InfoExtractor): |
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IE_NAME = 'niconico' |
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IE_DESC = 'ニコニコ動画' |
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_TESTS = [{ |
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'url': 'http://www.nicovideo.jp/watch/sm22312215', |
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'md5': 'd1a75c0823e2f629128c43e1212760f9', |
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'info_dict': { |
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'id': 'sm22312215', |
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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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'comment_count': int, |
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}, |
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'skip': 'Requires an account', |
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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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'info_dict': { |
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'id': 'nm14296458', |
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'ext': 'swf', |
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'title': '【鏡音リン】Dance on media【オリジナル】take2!', |
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'description': 'md5:689f066d74610b3b22e0f1739add0f58', |
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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': 209, |
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}, |
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'skip': 'Requires an account', |
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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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'md5': '8fa81c364eb619d4085354eab075598a', |
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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': 'md5:6ee077e0581ff5019773e2e714cdd0b7', |
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'thumbnail': r're:https?://.*', |
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'duration': 184, |
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'timestamp': 1190868283, |
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'upload_date': '20070927', |
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'uploader': 'denden2', |
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'uploader_id': '1392194', |
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'view_count': int, |
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'comment_count': int, |
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}, |
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'skip': 'Requires an account', |
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}, { |
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# "New" HTML5 video |
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# md5 is unstable |
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'url': 'http://www.nicovideo.jp/watch/sm31464864', |
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'info_dict': { |
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'id': 'sm31464864', |
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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': 1498514060, |
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'upload_date': '20170626', |
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'uploader': 'ゲスト', |
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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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'comment_count': int, |
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}, |
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'skip': 'Requires an account', |
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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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'md5': 'd265680a1f92bdcbbd2a507fc9e78a9e', |
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'info_dict': { |
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'id': 'sm18238488', |
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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': 1341160408, |
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'upload_date': '20120701', |
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'uploader': None, |
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'uploader_id': None, |
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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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'comment_count': int, |
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}, |
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'skip': 'Requires an account', |
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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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}] |
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_VALID_URL = r'https?://(?:www\.|secure\.|sp\.)?nicovideo\.jp/watch/(?P<id>(?:[a-z]{2})?[0-9]+)' |
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_NETRC_MACHINE = 'niconico' |
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def _real_initialize(self): |
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self._login() |
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def _login(self): |
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(username, password) = self._get_login_info() |
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# No authentication to be performed |
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if not username: |
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return True |
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# Log in |
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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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} |
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urlh = self._request_webpage( |
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'https://account.nicovideo.jp/api/v1/login', None, |
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note='Logging in', errnote='Unable to log in', |
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data=urlencode_postdata(login_form_strs)) |
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if urlh is False: |
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login_ok = False |
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else: |
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parts = compat_urlparse.urlparse(urlh.geturl()) |
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if compat_parse_qs(parts.query).get('message', [None])[0] == 'cant_login': |
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login_ok = False |
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if not login_ok: |
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self._downloader.report_warning('unable to log in: bad username or password') |
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return login_ok |
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def _extract_format_for_quality(self, api_data, video_id, audio_quality, video_quality): |
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def yesno(boolean): |
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return 'yes' if boolean else 'no' |
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session_api_data = api_data['video']['dmcInfo']['session_api'] |
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session_api_endpoint = session_api_data['urls'][0] |
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format_id = '-'.join(map(lambda s: remove_start(s['id'], 'archive_'), [video_quality, audio_quality])) |
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session_response = self._download_json( |
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session_api_endpoint['url'], video_id, |
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query={'_format': 'json'}, |
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headers={'Content-Type': 'application/json'}, |
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note='Downloading JSON metadata for %s' % format_id, |
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data=json.dumps({ |
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'session': { |
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'client_info': { |
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'player_id': session_api_data['player_id'], |
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}, |
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'content_auth': { |
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'auth_type': session_api_data['auth_types'][session_api_data['protocols'][0]], |
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'content_key_timeout': session_api_data['content_key_timeout'], |
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'service_id': 'nicovideo', |
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'service_user_id': session_api_data['service_user_id'] |
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}, |
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'content_id': session_api_data['content_id'], |
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'content_src_id_sets': [{ |
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'content_src_ids': [{ |
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'src_id_to_mux': { |
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'audio_src_ids': [audio_quality['id']], |
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'video_src_ids': [video_quality['id']], |
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} |
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}] |
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}], |
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'content_type': 'movie', |
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'content_uri': '', |
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'keep_method': { |
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'heartbeat': { |
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'lifetime': session_api_data['heartbeat_lifetime'] |
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} |
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}, |
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'priority': session_api_data['priority'], |
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'protocol': { |
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'name': 'http', |
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'parameters': { |
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'http_parameters': { |
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'parameters': { |
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'http_output_download_parameters': { |
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'use_ssl': yesno(session_api_endpoint['is_ssl']), |
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'use_well_known_port': yesno(session_api_endpoint['is_well_known_port']), |
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} |
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} |
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} |
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} |
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}, |
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'recipe_id': session_api_data['recipe_id'], |
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'session_operation_auth': { |
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'session_operation_auth_by_signature': { |
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'signature': session_api_data['signature'], |
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'token': session_api_data['token'], |
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} |
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}, |
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'timing_constraint': 'unlimited' |
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} |
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})) |
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resolution = video_quality.get('resolution', {}) |
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return { |
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'url': session_response['data']['session']['content_uri'], |
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'format_id': format_id, |
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'ext': 'mp4', # Session API are used in HTML5, which always serves mp4 |
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'abr': float_or_none(audio_quality.get('bitrate'), 1000), |
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'vbr': float_or_none(video_quality.get('bitrate'), 1000), |
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'height': resolution.get('height'), |
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'width': resolution.get('width'), |
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} |
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def _real_extract(self, url): |
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video_id = self._match_id(url) |
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# Get video webpage. We are not actually interested in it for normal |
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# cases, but need the cookies in order to be able to download the |
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# info webpage |
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webpage, handle = self._download_webpage_handle( |
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'http://www.nicovideo.jp/watch/' + video_id, video_id) |
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if video_id.startswith('so'): |
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video_id = self._match_id(handle.geturl()) |
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api_data = self._parse_json(self._html_search_regex( |
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'data-api-data="([^"]+)"', webpage, |
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'API data', default='{}'), video_id) |
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def _format_id_from_url(video_url): |
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return 'economy' if video_real_url.endswith('low') else 'normal' |
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try: |
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video_real_url = api_data['video']['smileInfo']['url'] |
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except KeyError: # Flash videos |
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# Get flv info |
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flv_info_webpage = self._download_webpage( |
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'http://flapi.nicovideo.jp/api/getflv/' + video_id + '?as3=1', |
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video_id, 'Downloading flv info') |
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flv_info = compat_urlparse.parse_qs(flv_info_webpage) |
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if 'url' not in flv_info: |
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if 'deleted' in flv_info: |
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raise ExtractorError('The video has been deleted.', |
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expected=True) |
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elif 'closed' in flv_info: |
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raise ExtractorError('Niconico videos now require logging in', |
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expected=True) |
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elif 'error' in flv_info: |
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raise ExtractorError('%s reports error: %s' % ( |
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self.IE_NAME, flv_info['error'][0]), expected=True) |
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else: |
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raise ExtractorError('Unable to find video URL') |
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video_info_xml = self._download_xml( |
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'http://ext.nicovideo.jp/api/getthumbinfo/' + video_id, |
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video_id, note='Downloading video info page') |
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def get_video_info(items): |
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if not isinstance(items, list): |
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items = [items] |
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for item in items: |
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ret = xpath_text(video_info_xml, './/' + item) |
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if ret: |
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return ret |
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video_real_url = flv_info['url'][0] |
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extension = get_video_info('movie_type') |
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if not extension: |
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extension = determine_ext(video_real_url) |
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formats = [{ |
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'url': video_real_url, |
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'ext': extension, |
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'format_id': _format_id_from_url(video_real_url), |
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}] |
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else: |
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formats = [] |
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dmc_info = api_data['video'].get('dmcInfo') |
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if dmc_info: # "New" HTML5 videos |
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quality_info = dmc_info['quality'] |
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for audio_quality in quality_info['audios']: |
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for video_quality in quality_info['videos']: |
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if not audio_quality['available'] or not video_quality['available']: |
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continue |
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formats.append(self._extract_format_for_quality( |
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api_data, video_id, audio_quality, video_quality)) |
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self._sort_formats(formats) |
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else: # "Old" HTML5 videos |
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formats = [{ |
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'url': video_real_url, |
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'ext': 'mp4', |
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'format_id': _format_id_from_url(video_real_url), |
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}] |
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def get_video_info(items): |
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return dict_get(api_data['video'], items) |
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# Start extracting information |
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title = get_video_info('title') |
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if not title: |
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title = self._og_search_title(webpage, default=None) |
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if not title: |
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title = self._html_search_regex( |
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r'<span[^>]+class="videoHeaderTitle"[^>]*>([^<]+)</span>', |
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webpage, 'video title') |
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watch_api_data_string = self._html_search_regex( |
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r'<div[^>]+id="watchAPIDataContainer"[^>]+>([^<]+)</div>', |
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webpage, 'watch api data', default=None) |
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watch_api_data = self._parse_json(watch_api_data_string, video_id) if watch_api_data_string else {} |
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video_detail = watch_api_data.get('videoDetail', {}) |
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thumbnail = ( |
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get_video_info(['thumbnail_url', 'thumbnailURL']) or |
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self._html_search_meta('image', webpage, 'thumbnail', default=None) or |
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video_detail.get('thumbnail')) |
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description = get_video_info('description') |
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timestamp = (parse_iso8601(get_video_info('first_retrieve')) or |
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unified_timestamp(get_video_info('postedDateTime'))) |
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if not timestamp: |
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match = self._html_search_meta('datePublished', webpage, 'date published', default=None) |
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if match: |
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timestamp = parse_iso8601(match.replace('+', ':00+')) |
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if not timestamp and video_detail.get('postedAt'): |
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timestamp = parse_iso8601( |
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video_detail['postedAt'].replace('/', '-'), |
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delimiter=' ', timezone=datetime.timedelta(hours=9)) |
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view_count = int_or_none(get_video_info(['view_counter', 'viewCount'])) |
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if not view_count: |
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match = self._html_search_regex( |
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r'>Views: <strong[^>]*>([^<]+)</strong>', |
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webpage, 'view count', default=None) |
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if match: |
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view_count = int_or_none(match.replace(',', '')) |
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view_count = view_count or video_detail.get('viewCount') |
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comment_count = (int_or_none(get_video_info('comment_num')) or |
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video_detail.get('commentCount') or |
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try_get(api_data, lambda x: x['thread']['commentCount'])) |
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if not comment_count: |
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match = self._html_search_regex( |
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r'>Comments: <strong[^>]*>([^<]+)</strong>', |
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webpage, 'comment count', default=None) |
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if match: |
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comment_count = int_or_none(match.replace(',', '')) |
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duration = (parse_duration( |
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get_video_info('length') or |
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self._html_search_meta( |
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'video:duration', webpage, 'video duration', default=None)) or |
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video_detail.get('length') or |
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get_video_info('duration')) |
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webpage_url = get_video_info('watch_url') or url |
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# Note: cannot use api_data.get('owner', {}) because owner may be set to "null" |
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# in the JSON, which will cause None to be returned instead of {}. |
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owner = try_get(api_data, lambda x: x.get('owner'), dict) or {} |
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uploader_id = get_video_info(['ch_id', 'user_id']) or owner.get('id') |
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uploader = get_video_info(['ch_name', 'user_nickname']) or owner.get('nickname') |
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return { |
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'id': video_id, |
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'title': title, |
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'formats': formats, |
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'thumbnail': thumbnail, |
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'description': description, |
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'uploader': uploader, |
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'timestamp': timestamp, |
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'uploader_id': uploader_id, |
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'view_count': view_count, |
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'comment_count': comment_count, |
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'duration': duration, |
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'webpage_url': webpage_url, |
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} |
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class NiconicoPlaylistIE(InfoExtractor): |
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_VALID_URL = r'https?://(?:www\.)?nicovideo\.jp/mylist/(?P<id>\d+)' |
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_TEST = { |
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'url': 'http://www.nicovideo.jp/mylist/27411728', |
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'info_dict': { |
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'id': '27411728', |
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'title': 'AKB48のオールナイトニッポン', |
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}, |
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'playlist_mincount': 225, |
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} |
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def _real_extract(self, url): |
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list_id = self._match_id(url) |
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webpage = self._download_webpage(url, list_id) |
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|
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entries_json = self._search_regex(r'Mylist\.preload\(\d+, (\[.*\])\);', |
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webpage, 'entries') |
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entries = json.loads(entries_json) |
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entries = [{ |
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'_type': 'url', |
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'ie_key': NiconicoIE.ie_key(), |
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'url': ('http://www.nicovideo.jp/watch/%s' % |
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entry['item_data']['video_id']), |
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} for entry in entries] |
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return { |
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'_type': 'playlist', |
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'title': self._search_regex(r'\s+name: "(.*?)"', webpage, 'title'), |
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'id': list_id, |
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'entries': entries, |
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}
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