X-Git-Url: http://git.cielonegro.org/gitweb.cgi?a=blobdiff_plain;f=youtube_dl%2Fextractor%2Fyoutube.py;h=656f46f219ebadedf9e25458367550f6d6e72e25;hb=bcd6e4bd07fb924e3de37ed46f21c46debdebaa8;hp=23ee24d7064e79d9b397169e5e5923db704d0a08;hpb=50be92c11cfb62b2eb41e7216950bd8cbf65f39f;p=youtube-dl.git diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py index 23ee24d70..656f46f21 100644 --- a/youtube_dl/extractor/youtube.py +++ b/youtube_dl/extractor/youtube.py @@ -34,7 +34,7 @@ class YoutubeIE(InfoExtractor): (?: # the various things that can precede the ID: (?:(?:v|embed|e)/) # v/ or embed/ or e/ |(?: # or the v= param in all its forms - (?:watch(?:_popup)?(?:\.php)?)? # preceding watch(_popup|.php) or nothing (like /?v=xxxx) + (?:watch|movie(?:_popup)?(?:\.php)?)? # preceding watch(_popup|.php) or nothing (like /?v=xxxx) (?:\?|\#!?) # the params delimiter ? or # or #! (?:.*?&)? # any other preceding param (like /?s=tuff&v=xxxx) v= @@ -81,6 +81,44 @@ class YoutubeIE(InfoExtractor): '46': '1080x1920', } IE_NAME = u'youtube' + _TESTS = [ + { + u"url": u"http://www.youtube.com/watch?v=BaW_jenozKc", + u"file": u"BaW_jenozKc.mp4", + u"info_dict": { + u"title": u"youtube-dl test video \"'/\\ä↭𝕐", + u"uploader": u"Philipp Hagemeister", + u"uploader_id": u"phihag", + u"upload_date": u"20121002", + u"description": u"test chars: \"'/\\ä↭𝕐\n\nThis is a test video for youtube-dl.\n\nFor more information, contact phihag@phihag.de ." + } + }, + { + u"url": u"http://www.youtube.com/watch?v=1ltcDfZMA3U", + u"file": u"1ltcDfZMA3U.flv", + u"note": u"Test VEVO video (#897)", + u"info_dict": { + u"upload_date": u"20070518", + u"title": u"Maps - It Will Find You", + u"description": u"Music video by Maps performing It Will Find You.", + u"uploader": u"MuteUSA", + u"uploader_id": u"MuteUSA" + } + }, + { + u"url": u"http://www.youtube.com/watch?v=UxxajLWwzqY", + u"file": u"UxxajLWwzqY.mp4", + u"note": u"Test generic use_cipher_signature video (#897)", + u"info_dict": { + u"upload_date": u"20120506", + u"title": u"Icona Pop - I Love It (feat. Charli XCX) [OFFICIAL VIDEO]", + u"description": u"md5:b085c9804f5ab69f4adea963a2dceb3c", + u"uploader": u"IconaPop", + u"uploader_id": u"IconaPop" + } + } + ] + @classmethod def suitable(cls, url): @@ -129,16 +167,26 @@ class YoutubeIE(InfoExtractor): """Indicate the download will use the RTMP protocol.""" self.to_screen(u'RTMP download detected') - @staticmethod - def _decrypt_signature(s): - """Decrypt the key the two subkeys must have a length of 43""" - (a,b) = s.split('.') - if len(a) != 43 or len(b) != 43: - raise ExtractorError(u'Unable to decrypt signature, subkeys lengths not valid') - b = ''.join([b[:8],a[0],b[9:18],b[-4],b[19:39], b[18]])[0:40] - a = a[-40:] - s_dec = '.'.join((a,b))[::-1] - return s_dec + def _decrypt_signature(self, s): + """Turn the encrypted s field into a working signature""" + + if len(s) == 88: + return s[48] + s[81:67:-1] + s[82] + s[66:62:-1] + s[85] + s[61:48:-1] + s[67] + s[47:12:-1] + s[3] + s[11:3:-1] + s[2] + s[12] + elif len(s) == 87: + return s[62] + s[82:62:-1] + s[83] + s[61:52:-1] + s[0] + s[51:2:-1] + elif len(s) == 86: + return s[2:63] + s[82] + s[64:82] + s[63] + elif len(s) == 85: + return s[76] + s[82:76:-1] + s[83] + s[75:60:-1] + s[0] + s[59:50:-1] + s[1] + s[49:2:-1] + elif len(s) == 84: + return s[83:36:-1] + s[2] + s[35:26:-1] + s[3] + s[25:3:-1] + s[26] + elif len(s) == 83: + return s[52] + s[81:55:-1] + s[2] + s[54:52:-1] + s[82] + s[51:36:-1] + s[55] + s[35:2:-1] + s[36] + elif len(s) == 82: + return s[36] + s[79:67:-1] + s[81] + s[66:40:-1] + s[33] + s[39:36:-1] + s[40] + s[35] + s[0] + s[67] + s[32:0:-1] + s[34] + + else: + raise ExtractorError(u'Unable to decrypt signature, key length %d not supported; retrying might work' % (len(s))) def _get_available_subtitles(self, video_id): self.report_video_subtitles_download(video_id) @@ -354,6 +402,9 @@ class YoutubeIE(InfoExtractor): return video_id def _real_extract(self, url): + if re.match(r'(?:https?://)?[^/]+/watch\?feature=[a-z_]+$', url): + self._downloader.report_warning(u'Did you forget to quote the URL? Remember that & is a meta-character in most shells, so you want to put the URL in quotes, like youtube-dl \'http://www.youtube.com/watch?feature=foo&v=BaW_jenozKc\' (or simply youtube-dl BaW_jenozKc ).') + # Extract original video URL from URL with redirection, like age verification, using next_url parameter mobj = re.search(self._NEXT_URL_RE, url) if mobj: @@ -453,14 +504,13 @@ class YoutubeIE(InfoExtractor): if video_subtitles: (sub_error, sub_lang, sub) = video_subtitles[0] if sub_error: - # We try with the automatic captions - video_subtitles = self._request_automatic_caption(video_id, video_webpage) - (sub_error_auto, sub_lang, sub) = video_subtitles[0] - if sub is not None: - pass - else: - # We report the original error - self._downloader.report_warning(sub_error) + self._downloader.report_warning(sub_error) + + if self._downloader.params.get('writeautomaticsub', False): + video_subtitles = self._request_automatic_caption(video_id, video_webpage) + (sub_error, sub_lang, sub) = video_subtitles[0] + if sub_error: + self._downloader.report_warning(sub_error) if self._downloader.params.get('allsubtitles', False): video_subtitles = self._extract_all_subtitles(video_id) @@ -509,6 +559,12 @@ class YoutubeIE(InfoExtractor): if 'sig' in url_data: url += '&signature=' + url_data['sig'][0] elif 's' in url_data: + if self._downloader.params.get('verbose'): + s = url_data['s'][0] + player = self._search_regex(r'html5player-(.+?)\.js', video_webpage, + 'html5 player', fatal=False) + self.to_screen('encrypted signature length %d (%d.%d), itag %s, html5 player %s' % + (len(s), len(s.split('.')[0]), len(s.split('.')[1]), url_data['itag'][0], player)) signature = self._decrypt_signature(url_data['s'][0]) url += '&signature=' + signature if 'ratebypass' not in url: