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-rw-r--r--youtube_dl/extractor/kaltura.py11
1 files changed, 10 insertions, 1 deletions
diff --git a/youtube_dl/extractor/kaltura.py b/youtube_dl/extractor/kaltura.py
index e0f7366c2..6a8464998 100644
--- a/youtube_dl/extractor/kaltura.py
+++ b/youtube_dl/extractor/kaltura.py
@@ -36,6 +36,12 @@ class KalturaIE(InfoExtractor):
'''
_SERVICE_URL = 'http://cdnapi.kaltura.com'
_SERVICE_BASE = '/api_v3/index.php'
+ # See https://github.com/kaltura/server/blob/master/plugins/content/caption/base/lib/model/enums/CaptionType.php
+ _CAPTION_TYPES = {
+ 1: 'srt',
+ 2: 'ttml',
+ 3: 'vtt',
+ }
_TESTS = [
{
'url': 'kaltura:269692:1_1jc2y3e4',
@@ -285,9 +291,12 @@ class KalturaIE(InfoExtractor):
# Continue if caption is not ready
if f.get('status') != 2:
continue
+ if not caption.get('id'):
+ continue
+ caption_format = int_or_none(caption.get('format'))
subtitles.setdefault(caption.get('languageCode') or caption.get('language'), []).append({
'url': '%s/api_v3/service/caption_captionasset/action/serve/captionAssetId/%s' % (self._SERVICE_URL, caption['id']),
- 'ext': caption.get('fileExt', 'ttml'),
+ 'ext': caption.get('fileExt') or self._CAPTION_TYPES.get(caption_format) or 'ttml',
})
return {