[discoverygo] correct ttml subtitle extension

6 years ago · c402e7f3a0
parent 498a8a4ca5
commit c402e7f3a0
1 changed files with 6 additions and 1 deletions
--- a/youtube_dl/extractor/discoverygo.py
+++ b/youtube_dl/extractor/discoverygo.py
@ -5,6 +5,7 @@ import re
 from .common import InfoExtractor
 from ..compat import compat_str
 from ..utils import (
+    determine_ext,
    extract_attributes,
    ExtractorError,
    int_or_none,
@ -73,7 +74,11 @@ class DiscoveryGoBaseIE(InfoExtractor):
                        not subtitle_url.startswith('http')):
                    continue
                lang = caption.get('fileLang', 'en')
-                subtitles.setdefault(lang, []).append({'url': subtitle_url})
+                ext = determine_ext(subtitle_url)
+                subtitles.setdefault(lang, []).append({
+                    'url': subtitle_url,
+                    'ext': 'ttml' if ext == 'xml' else ext,
+                })

        return {
            'id': video_id,