From: sichuan-pepper <huajiao.sichuan.pepper@gmail.com>
Date: Sat, 27 Oct 2018 16:46:32 +0000 (+0900)
Subject: [screencast] Fix extraction (closes #14590)
X-Git-Url: http://git.oshgnacknak.de/?a=commitdiff_plain;h=1fafb329849e3f07e6a6e4141bcd4547e141745c;p=youtube-dl

[screencast] Fix extraction (closes #14590)
---

diff --git a/youtube_dl/extractor/screencast.py b/youtube_dl/extractor/screencast.py
index 62a6a8337..c6554c905 100644
--- a/youtube_dl/extractor/screencast.py
+++ b/youtube_dl/extractor/screencast.py
@@ -90,6 +90,14 @@ class ScreencastIE(InfoExtractor):
                     r'src=(.*?)(?:$|&)', video_meta,
                     'meta tag video URL', default=None)
 
+        if video_url is None:
+            video_url = self._html_search_regex(
+                r'"MediaContentUrl":"([^"]+)"', webpage, 'media content url', default=None)
+
+        if video_url is None:
+            video_url = self._html_search_meta(
+                'og:video', webpage, default=None)
+
         if video_url is None:
             raise ExtractorError('Cannot find video')