From ab6f6aee78fc4757fcb65bd8f4699aaf9feac3a6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sergey=20M=E2=80=A4?= <dstftw@gmail.com>
Date: Sat, 28 Jan 2017 18:27:42 +0700
Subject: [PATCH] [kaltura] Add fallback for fileExt

---
 youtube_dl/extractor/kaltura.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/youtube_dl/extractor/kaltura.py b/youtube_dl/extractor/kaltura.py
index a57d913af..5ef382f9f 100644
--- a/youtube_dl/extractor/kaltura.py
+++ b/youtube_dl/extractor/kaltura.py
@@ -266,9 +266,12 @@ def sign_url(unsigned_url):
             # skip for now.
             if f.get('fileExt') == 'chun':
                 continue
-            if not f.get('fileExt') and f.get('containerFormat') == 'qt':
+            if not f.get('fileExt'):
                 # QT indicates QuickTime; some videos have broken fileExt
-                f['fileExt'] = 'mov'
+                if f.get('containerFormat') == 'qt':
+                    f['fileExt'] = 'mov'
+                else:
+                    f['fileExt'] = 'mp4'
             video_url = sign_url(
                 '%s/flavorId/%s' % (data_url, f['id']))
             # audio-only has no videoCodecId (e.g. kaltura:1926081:0_c03e1b5g