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[niconico] Download without authentication
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@ -39,15 +39,18 @@ class NiconicoIE(InfoExtractor):
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_VALID_URL = r'^https?://(?:www\.|secure\.)?nicovideo\.jp/watch/([a-z][a-z][0-9]+)(?:.*)$'
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_NETRC_MACHINE = 'niconico'
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# Determine whether the downloader uses authentication to download video
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_AUTHENTICATE = False
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def _real_initialize(self):
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self._login()
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if self._downloader.params.get('username', None) is not None:
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self._AUTHENTICATE = True
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if self._AUTHENTICATE:
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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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if username is None:
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# Login is required
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raise ExtractorError('No login info available, needed for using %s.' % self.IE_NAME, expected=True)
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# Log in
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login_form_strs = {
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@ -79,10 +82,30 @@ def _real_extract(self, url):
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'http://ext.nicovideo.jp/api/getthumbinfo/' + video_id, video_id,
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note='Downloading video info page')
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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?v=' + video_id,
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video_id, 'Downloading flv info')
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if self._AUTHENTICATE:
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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?v=' + video_id,
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video_id, 'Downloading flv info')
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else:
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# Get external player info
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ext_player_info = self._download_webpage(
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'http://ext.nicovideo.jp/thumb_watch/' + video_id, video_id)
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thumb_play_key = self._search_regex(
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r'\'thumbPlayKey\'\s*:\s*\'(.*?)\'', ext_player_info, 'thumbPlayKey')
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# Get flv info
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flv_info_data = compat_urllib_parse.urlencode({
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'k': thumb_play_key,
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'v': video_id
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})
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flv_info_request = compat_urllib_request.Request(
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'http://ext.nicovideo.jp/thumb_watch', flv_info_data,
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{'Content-Type': 'application/x-www-form-urlencoded'})
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flv_info_webpage = self._download_webpage(
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flv_info_request, video_id,
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note='Downloading flv info', errnote='Unable to download flv info')
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video_real_url = compat_urlparse.parse_qs(flv_info_webpage)['url'][0]
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# Start extracting information
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