X-Git-Url: https://git.rapsys.eu/youtubedl/blobdiff_plain/415fdb62500dca2e22067a05008dfbf87c75b662..ac0ab68f16560b7354afa5c8f02a9767fd78ffb7:/youtube_dl/extractor/niconico.py diff --git a/youtube_dl/extractor/niconico.py b/youtube_dl/extractor/niconico.py index 517a725..1d9c1a0 100644 --- a/youtube_dl/extractor/niconico.py +++ b/youtube_dl/extractor/niconico.py @@ -2,16 +2,17 @@ from __future__ import unicode_literals import re +import json from .common import InfoExtractor from ..utils import ( compat_urllib_parse, compat_urllib_request, compat_urlparse, - compat_str, - - ExtractorError, unified_strdate, + parse_duration, + int_or_none, + ExtractorError, ) @@ -30,6 +31,7 @@ class NiconicoIE(InfoExtractor): 'uploader_id': '2698420', 'upload_date': '20131123', 'description': '(c) copyright 2008, Blender Foundation / www.bigbuckbunny.org', + 'duration': 33, }, 'params': { 'username': 'ydl.niconico@gmail.com', @@ -37,17 +39,19 @@ class NiconicoIE(InfoExtractor): }, } - _VALID_URL = r'^https?://(?:www\.|secure\.)?nicovideo\.jp/watch/([a-z][a-z][0-9]+)(?:.*)$' + _VALID_URL = r'https?://(?:www\.|secure\.)?nicovideo\.jp/watch/((?:[a-z]{2})?[0-9]+)' _NETRC_MACHINE = 'niconico' + # Determine whether the downloader used authentication to download video + _AUTHENTICATED = False def _real_initialize(self): self._login() def _login(self): (username, password) = self._get_login_info() - if username is None: - # Login is required - raise ExtractorError('No login info available, needed for using %s.' % self.IE_NAME, expected=True) + # No authentication to be performed + if not username: + return True # Log in login_form_strs = { @@ -65,6 +69,8 @@ class NiconicoIE(InfoExtractor): if re.search(r'(?i)

Log in error

', login_results) is not None: self._downloader.report_warning('unable to log in: bad username or password') return False + # Successful login + self._AUTHENTICATED = True return True def _real_extract(self, url): @@ -79,44 +85,103 @@ class NiconicoIE(InfoExtractor): 'http://ext.nicovideo.jp/api/getthumbinfo/' + video_id, video_id, note='Downloading video info page') - # Get flv info - flv_info_webpage = self._download_webpage( - 'http://flapi.nicovideo.jp/api/getflv?v=' + video_id, - video_id, 'Downloading flv info') + if self._AUTHENTICATED: + # Get flv info + flv_info_webpage = self._download_webpage( + 'http://flapi.nicovideo.jp/api/getflv?v=' + video_id, + video_id, 'Downloading flv info') + else: + # Get external player info + ext_player_info = self._download_webpage( + 'http://ext.nicovideo.jp/thumb_watch/' + video_id, video_id) + thumb_play_key = self._search_regex( + r'\'thumbPlayKey\'\s*:\s*\'(.*?)\'', ext_player_info, 'thumbPlayKey') + + # Get flv info + flv_info_data = compat_urllib_parse.urlencode({ + 'k': thumb_play_key, + 'v': video_id + }) + flv_info_request = compat_urllib_request.Request( + 'http://ext.nicovideo.jp/thumb_watch', flv_info_data, + {'Content-Type': 'application/x-www-form-urlencoded'}) + flv_info_webpage = self._download_webpage( + flv_info_request, video_id, + note='Downloading flv info', errnote='Unable to download flv info') + + if 'deleted=' in flv_info_webpage: + raise ExtractorError('The video has been deleted.', + expected=True) video_real_url = compat_urlparse.parse_qs(flv_info_webpage)['url'][0] # Start extracting information - video_title = video_info.find('.//title').text - video_extension = video_info.find('.//movie_type').text - video_format = video_extension.upper() - video_thumbnail = video_info.find('.//thumbnail_url').text - video_description = video_info.find('.//description').text - video_uploader_id = video_info.find('.//user_id').text - video_upload_date = unified_strdate(video_info.find('.//first_retrieve').text.split('+')[0]) - video_view_count = video_info.find('.//view_counter').text - video_webpage_url = video_info.find('.//watch_url').text - - # uploader - video_uploader = video_uploader_id - url = 'http://seiga.nicovideo.jp/api/user/info?id=' + video_uploader_id - try: - user_info = self._download_xml( - url, video_id, note='Downloading user information') - video_uploader = user_info.find('.//nickname').text - except ExtractorError as err: - self._downloader.report_warning('Unable to download user info webpage: %s' % compat_str(err)) + title = video_info.find('.//title').text + extension = video_info.find('.//movie_type').text + video_format = extension.upper() + thumbnail = video_info.find('.//thumbnail_url').text + description = video_info.find('.//description').text + upload_date = unified_strdate(video_info.find('.//first_retrieve').text.split('+')[0]) + view_count = int_or_none(video_info.find('.//view_counter').text) + comment_count = int_or_none(video_info.find('.//comment_num').text) + duration = parse_duration(video_info.find('.//length').text) + webpage_url = video_info.find('.//watch_url').text + + if video_info.find('.//ch_id') is not None: + uploader_id = video_info.find('.//ch_id').text + uploader = video_info.find('.//ch_name').text + elif video_info.find('.//user_id') is not None: + uploader_id = video_info.find('.//user_id').text + uploader = video_info.find('.//user_nickname').text + else: + uploader_id = uploader = None return { 'id': video_id, 'url': video_real_url, - 'title': video_title, - 'ext': video_extension, + 'title': title, + 'ext': extension, 'format': video_format, - 'thumbnail': video_thumbnail, - 'description': video_description, - 'uploader': video_uploader, - 'upload_date': video_upload_date, - 'uploader_id': video_uploader_id, - 'view_count': video_view_count, - 'webpage_url': video_webpage_url, + 'thumbnail': thumbnail, + 'description': description, + 'uploader': uploader, + 'upload_date': upload_date, + 'uploader_id': uploader_id, + 'view_count': view_count, + 'comment_count': comment_count, + 'duration': duration, + 'webpage_url': webpage_url, + } + + +class NiconicoPlaylistIE(InfoExtractor): + _VALID_URL = r'https?://www\.nicovideo\.jp/mylist/(?P\d+)' + + _TEST = { + 'url': 'http://www.nicovideo.jp/mylist/27411728', + 'info_dict': { + 'id': '27411728', + 'title': 'AKB48のオールナイトニッポン', + }, + 'playlist_mincount': 225, + } + + def _real_extract(self, url): + list_id = self._match_id(url) + webpage = self._download_webpage(url, list_id) + + entries_json = self._search_regex(r'Mylist\.preload\(\d+, (\[.*\])\);', + webpage, 'entries') + entries = json.loads(entries_json) + entries = [{ + '_type': 'url', + 'ie_key': NiconicoIE.ie_key(), + 'url': ('http://www.nicovideo.jp/watch/%s' % + entry['item_data']['video_id']), + } for entry in entries] + + return { + '_type': 'playlist', + 'title': self._search_regex(r'\s+name: "(.*?)"', webpage, 'title'), + 'id': list_id, + 'entries': entries, }