diff options
Diffstat (limited to 'youtube_dl/extractor/ted.py')
| -rw-r--r-- | youtube_dl/extractor/ted.py | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/youtube_dl/extractor/ted.py b/youtube_dl/extractor/ted.py index dfa1176a3..239e2a448 100644 --- a/youtube_dl/extractor/ted.py +++ b/youtube_dl/extractor/ted.py @@ -1,10 +1,9 @@ import json import re -from .common import InfoExtractor +from .subtitles import SubtitlesInfoExtractor - -class TEDIE(InfoExtractor): +class TEDIE(SubtitlesInfoExtractor): _VALID_URL=r'''http://www\.ted\.com/ ( ((?P<type_playlist>playlists)/(?P<playlist_id>\d+)) # We have a playlist @@ -82,11 +81,21 @@ class TEDIE(InfoExtractor): 'url': stream['file'], 'format': stream['id'] } for stream in info['htmlStreams']] + + video_id = info['id'] + + # subtitles + video_subtitles = self.extract_subtitles(video_id, webpage) + if self._downloader.params.get('listsubtitles', False): + self._list_available_subtitles(video_id, webpage) + return + info = { - 'id': info['id'], + 'id': video_id, 'title': title, 'thumbnail': thumbnail, 'description': desc, + 'subtitles': video_subtitles, 'formats': formats, } @@ -94,3 +103,14 @@ class TEDIE(InfoExtractor): info.update(info['formats'][-1]) return info + + def _get_available_subtitles(self, video_id, webpage): + options = self._search_regex(r'(?:<select name="subtitles_language_select" id="subtitles_language_select">)(.*?)(?:</select>)', webpage, 'subtitles_language_select', flags=re.DOTALL) + languages = re.findall(r'(?:<option value=")(\S+)"', options) + if languages: + sub_lang_list = {} + for l in languages: + url = 'http://www.ted.com/talks/subtitles/id/%s/lang/%s/format/srt' % (video_id, l) + sub_lang_list[l] = url + return sub_lang_list + return {} |