diff options
Diffstat (limited to 'youtube_dl/extractor/youtube.py')
| -rw-r--r-- | youtube_dl/extractor/youtube.py | 224 |
1 files changed, 156 insertions, 68 deletions
diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py index 4d3bce879..af01c9da0 100644 --- a/youtube_dl/extractor/youtube.py +++ b/youtube_dl/extractor/youtube.py @@ -141,7 +141,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor): (?: # 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|movie(?:_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= @@ -155,11 +155,22 @@ class YoutubeIE(YoutubeBaseInfoExtractor): # Listed in order of quality _available_formats = ['38', '37', '46', '22', '45', '35', '44', '34', '18', '43', '6', '5', '17', '13', '95', '94', '93', '92', '132', '151', + # 3D '85', '84', '102', '83', '101', '82', '100', + # Dash video + '138', '137', '248', '136', '247', '135', '246', + '245', '244', '134', '243', '133', '242', '160', + # Dash audio + '141', '172', '140', '171', '139', ] _available_formats_prefer_free = ['38', '46', '37', '45', '22', '44', '35', '43', '34', '18', '6', '5', '17', '13', '95', '94', '93', '92', '132', '151', '85', '102', '84', '101', '83', '100', '82', + # Dash video + '138', '248', '137', '247', '136', '246', '245', + '244', '135', '243', '134', '242', '133', '160', + # Dash audio + '172', '141', '171', '140', '139', ] _video_extensions = { '13': '3gp', @@ -181,7 +192,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor): '100': 'webm', '101': 'webm', '102': 'webm', - + # videos that use m3u8 '92': 'mp4', '93': 'mp4', @@ -190,6 +201,29 @@ class YoutubeIE(YoutubeBaseInfoExtractor): '96': 'mp4', '132': 'mp4', '151': 'mp4', + + # Dash mp4 + '133': 'mp4', + '134': 'mp4', + '135': 'mp4', + '136': 'mp4', + '137': 'mp4', + '138': 'mp4', + '139': 'mp4', + '140': 'mp4', + '141': 'mp4', + '160': 'mp4', + + # Dash webm + '171': 'webm', + '172': 'webm', + '242': 'webm', + '243': 'webm', + '244': 'webm', + '245': 'webm', + '246': 'webm', + '247': 'webm', + '248': 'webm', } _video_dimensions = { '5': '240x400', @@ -217,11 +251,58 @@ class YoutubeIE(YoutubeBaseInfoExtractor): '96': '1080p', '100': '360p', '101': '480p', - '102': '720p', + '102': '720p', '132': '240p', '151': '72p', + '133': '240p', + '134': '360p', + '135': '480p', + '136': '720p', + '137': '1080p', + '138': '>1080p', + '139': '48k', + '140': '128k', + '141': '256k', + '160': '192p', + '171': '128k', + '172': '256k', + '242': '240p', + '243': '360p', + '244': '480p', + '245': '480p', + '246': '480p', + '247': '720p', + '248': '1080p', + } + _special_itags = { + '82': '3D', + '83': '3D', + '84': '3D', + '85': '3D', + '100': '3D', + '101': '3D', + '102': '3D', + '133': 'DASH Video', + '134': 'DASH Video', + '135': 'DASH Video', + '136': 'DASH Video', + '137': 'DASH Video', + '138': 'DASH Video', + '139': 'DASH Audio', + '140': 'DASH Audio', + '141': 'DASH Audio', + '160': 'DASH Video', + '171': 'DASH Audio', + '172': 'DASH Audio', + '242': 'DASH Video', + '243': 'DASH Video', + '244': 'DASH Video', + '245': 'DASH Video', + '246': 'DASH Video', + '247': 'DASH Video', + '248': 'DASH Video', } - _3d_itags = ['85', '84', '102', '83', '101', '82', '100'] + IE_NAME = u'youtube' _TESTS = [ { @@ -255,7 +336,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor): 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": u"Icona Pop", u"uploader_id": u"IconaPop" } }, @@ -335,22 +416,26 @@ class YoutubeIE(YoutubeBaseInfoExtractor): return s[25] + s[3:25] + s[0] + s[26:42] + s[79] + s[43:79] + s[91] + s[80:83] elif len(s) == 90: return s[25] + s[3:25] + s[2] + s[26:40] + s[77] + s[41:77] + s[89] + s[78:81] + elif len(s) == 89: + return s[84:78:-1] + s[87] + s[77:60:-1] + s[0] + s[59:3:-1] elif 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[4:23] + s[86] + s[24:85] + return s[6:27] + s[4] + s[28:39] + s[27] + s[40:59] + s[2] + s[60:] elif len(s) == 86: - return s[83:85] + s[26] + s[79:46:-1] + s[85] + s[45:36:-1] + s[30] + s[35:30:-1] + s[46] + s[29:26:-1] + s[82] + s[25:1:-1] + return s[5:40] + s[3] + s[41:48] + s[0] + s[49:86] elif len(s) == 85: - return s[2:8] + s[0] + s[9:21] + s[65] + s[22:65] + s[84] + s[66:82] + s[21] + return s[83:34:-1] + s[0] + s[33:27:-1] + s[3] + s[26:19:-1] + s[34] + s[18:3:-1] + s[27] elif len(s) == 84: - return s[83:36:-1] + s[2] + s[35:26:-1] + s[3] + s[25:3:-1] + s[26] + return s[5:40] + s[3] + s[41:48] + s[0] + s[49:84] elif len(s) == 83: - return s[:15] + s[80] + s[16:80] + s[15] + return s[81:64:-1] + s[82] + s[63:52:-1] + s[45] + s[51:45:-1] + s[1] + s[44:1:-1] + s[0] 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] + return s[1:19] + s[0] + s[20:68] + s[19] + s[69:82] elif len(s) == 81: return s[56] + s[79:56:-1] + s[41] + s[55:41:-1] + s[80] + s[40:34:-1] + s[0] + s[33:29:-1] + s[34] + s[28:9:-1] + s[29] + s[8:0:-1] + s[9] + elif len(s) == 80: + return s[1:19] + s[0] + s[20:68] + s[19] + s[69:80] elif len(s) == 79: return s[54] + s[77:54:-1] + s[39] + s[53:39:-1] + s[78] + s[38:34:-1] + s[0] + s[33:29:-1] + s[34] + s[28:9:-1] + s[29] + s[8:0:-1] + s[9] @@ -373,11 +458,13 @@ class YoutubeIE(YoutubeBaseInfoExtractor): try: sub_list = compat_urllib_request.urlopen(request).read().decode('utf-8') except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: - return (u'unable to download video subtitles: %s' % compat_str(err), None) + self._downloader.report_warning(u'unable to download video subtitles: %s' % compat_str(err)) + return {} sub_lang_list = re.findall(r'name="([^"]*)"[^>]+lang_code="([\w\-]+)"', sub_list) sub_lang_list = dict((l[1], l[0]) for l in sub_lang_list) if not sub_lang_list: - return (u'video doesn\'t have subtitles', None) + self._downloader.report_warning(u'video doesn\'t have subtitles') + return {} return sub_lang_list def _list_available_subtitles(self, video_id): @@ -386,8 +473,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor): def _request_subtitle(self, sub_lang, sub_name, video_id, format): """ - Return tuple: - (error_message, sub_lang, sub) + Return the subtitle as a string or None if they are not found """ self.report_video_subtitles_request(video_id, sub_lang, format) params = compat_urllib_parse.urlencode({ @@ -400,21 +486,24 @@ class YoutubeIE(YoutubeBaseInfoExtractor): try: sub = compat_urllib_request.urlopen(url).read().decode('utf-8') except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: - return (u'unable to download video subtitles: %s' % compat_str(err), None, None) + self._downloader.report_warning(u'unable to download video subtitles for %s: %s' % (sub_lang, compat_str(err))) + return if not sub: - return (u'Did not fetch video subtitles', None, None) - return (None, sub_lang, sub) + self._downloader.report_warning(u'Did not fetch video subtitles') + return + return sub def _request_automatic_caption(self, video_id, webpage): """We need the webpage for getting the captions url, pass it as an argument to speed up the process.""" - sub_lang = self._downloader.params.get('subtitleslang') or 'en' + sub_lang = (self._downloader.params.get('subtitleslangs') or ['en'])[0] sub_format = self._downloader.params.get('subtitlesformat') self.to_screen(u'%s: Looking for automatic captions' % video_id) mobj = re.search(r';ytplayer.config = ({.*?});', webpage) err_msg = u'Couldn\'t find automatic captions for "%s"' % sub_lang if mobj is None: - return [(err_msg, None, None)] + self._downloader.report_warning(err_msg) + return {} player_config = json.loads(mobj.group(1)) try: args = player_config[u'args'] @@ -429,40 +518,43 @@ class YoutubeIE(YoutubeBaseInfoExtractor): }) subtitles_url = caption_url + '&' + params sub = self._download_webpage(subtitles_url, video_id, u'Downloading automatic captions') - return [(None, sub_lang, sub)] - except KeyError: - return [(err_msg, None, None)] - - def _extract_subtitle(self, video_id): + return {sub_lang: sub} + # An extractor error can be raise by the download process if there are + # no automatic captions but there are subtitles + except (KeyError, ExtractorError): + self._downloader.report_warning(err_msg) + return {} + + def _extract_subtitles(self, video_id): """ - Return a list with a tuple: - [(error_message, sub_lang, sub)] + Return a dictionary: {language: subtitles} or {} if the subtitles + couldn't be found """ - sub_lang_list = self._get_available_subtitles(video_id) + available_subs_list = self._get_available_subtitles(video_id) sub_format = self._downloader.params.get('subtitlesformat') - if isinstance(sub_lang_list,tuple): #There was some error, it didn't get the available subtitles - return [(sub_lang_list[0], None, None)] - if self._downloader.params.get('subtitleslang', False): - sub_lang = self._downloader.params.get('subtitleslang') - elif 'en' in sub_lang_list: - sub_lang = 'en' + if not available_subs_list: #There was some error, it didn't get the available subtitles + return {} + if self._downloader.params.get('allsubtitles', False): + sub_lang_list = available_subs_list else: - sub_lang = list(sub_lang_list.keys())[0] - if not sub_lang in sub_lang_list: - return [(u'no closed captions found in the specified language "%s"' % sub_lang, None, None)] - - subtitle = self._request_subtitle(sub_lang, sub_lang_list[sub_lang].encode('utf-8'), video_id, sub_format) - return [subtitle] - - def _extract_all_subtitles(self, video_id): - sub_lang_list = self._get_available_subtitles(video_id) - sub_format = self._downloader.params.get('subtitlesformat') - if isinstance(sub_lang_list,tuple): #There was some error, it didn't get the available subtitles - return [(sub_lang_list[0], None, None)] - subtitles = [] + if self._downloader.params.get('subtitleslangs', False): + reqested_langs = self._downloader.params.get('subtitleslangs') + elif 'en' in available_subs_list: + reqested_langs = ['en'] + else: + reqested_langs = [list(available_subs_list.keys())[0]] + + sub_lang_list = {} + for sub_lang in reqested_langs: + if not sub_lang in available_subs_list: + self._downloader.report_warning(u'no closed captions found in the specified language "%s"' % sub_lang) + continue + sub_lang_list[sub_lang] = available_subs_list[sub_lang] + subtitles = {} for sub_lang in sub_lang_list: subtitle = self._request_subtitle(sub_lang, sub_lang_list[sub_lang].encode('utf-8'), video_id, sub_format) - subtitles.append(subtitle) + if subtitle: + subtitles[sub_lang] = subtitle return subtitles def _print_formats(self, formats): @@ -470,7 +562,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor): for x in formats: print('%s\t:\t%s\t[%s]%s' %(x, self._video_extensions.get(x, 'flv'), self._video_dimensions.get(x, '???'), - ' (3D)' if x in self._3d_itags else '')) + ' ('+self._special_itags[x]+')' if x in self._special_itags else '')) def _extract_id(self, url): mobj = re.match(self._VALID_URL, url, re.VERBOSE) @@ -653,25 +745,10 @@ class YoutubeIE(YoutubeBaseInfoExtractor): # subtitles video_subtitles = None - if self._downloader.params.get('writesubtitles', False): - video_subtitles = self._extract_subtitle(video_id) - if video_subtitles: - (sub_error, sub_lang, sub) = video_subtitles[0] - if sub_error: - self._downloader.report_warning(sub_error) - - if self._downloader.params.get('writeautomaticsub', False): + if self._downloader.params.get('writesubtitles', False) or self._downloader.params.get('allsubtitles', False): + video_subtitles = self._extract_subtitles(video_id) + elif 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) - for video_subtitle in video_subtitles: - (sub_error, sub_lang, sub) = video_subtitle - if sub_error: - self._downloader.report_warning(sub_error) if self._downloader.params.get('listsubtitles', False): self._list_available_subtitles(video_id) @@ -697,6 +774,17 @@ class YoutubeIE(YoutubeBaseInfoExtractor): if m_s is not None: self.to_screen(u'%s: Encrypted signatures detected.' % video_id) video_info['url_encoded_fmt_stream_map'] = [args['url_encoded_fmt_stream_map']] + m_s = re.search(r'[&,]s=', args.get('adaptive_fmts', u'')) + if m_s is not None: + if 'url_encoded_fmt_stream_map' in video_info: + video_info['url_encoded_fmt_stream_map'][0] += ',' + args['adaptive_fmts'] + else: + video_info['url_encoded_fmt_stream_map'] = [args['adaptive_fmts']] + elif 'adaptive_fmts' in video_info: + if 'url_encoded_fmt_stream_map' in video_info: + video_info['url_encoded_fmt_stream_map'][0] += ',' + video_info['adaptive_fmts'][0] + else: + video_info['url_encoded_fmt_stream_map'] = video_info['adaptive_fmts'] except ValueError: pass @@ -756,7 +844,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor): video_format = '{0} - {1}{2}'.format(format_param if format_param else video_extension, self._video_dimensions.get(format_param, '???'), - ' (3D)' if format_param in self._3d_itags else '') + ' ('+self._special_itags[format_param]+')' if format_param in self._special_itags else '') results.append({ 'id': video_id, |