X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=youtube_dl%2Fextractor%2Fyoutube.py;h=63abe5477558ab23f7f39ef420b0b8119898ba20;hb=66159b38aad38d55f84a358a0c2ed2add9a2946d;hp=828f5d1f4b0dbe3245a9fff6076553cd5dfbb87c;hpb=255732f0d33268aeababb1b3ce37a1defb5bc965;p=youtube-dl

diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py
index 828f5d1f4..63abe5477 100644
--- a/youtube_dl/extractor/youtube.py
+++ b/youtube_dl/extractor/youtube.py
@@ -369,6 +369,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
         # RTMP (unnamed)
         '_rtmp': {'protocol': 'rtmp'},
     }
+    _SUBTITLE_FORMATS = ('ttml', 'vtt')
 
     IE_NAME = 'youtube'
     _TESTS = [
@@ -918,7 +919,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
             if lang in sub_lang_list:
                 continue
             sub_formats = []
-            for ext in ['sbv', 'vtt', 'srt']:
+            for ext in self._SUBTITLE_FORMATS:
                 params = compat_urllib_parse.urlencode({
                     'lang': lang,
                     'v': video_id,
@@ -988,7 +989,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
             for lang_node in caption_list.findall('target'):
                 sub_lang = lang_node.attrib['lang_code']
                 sub_formats = []
-                for ext in ['sbv', 'vtt', 'srt']:
+                for ext in self._SUBTITLE_FORMATS:
                     params = compat_urllib_parse.urlencode({
                         'lang': original_lang,
                         'tlang': sub_lang,