From 555787d717985531b3beba566cb976fd3f849aaa Mon Sep 17 00:00:00 2001
From: Yen Chi Hsuan <yan12125@gmail.com>
Date: Tue, 11 Oct 2016 17:44:35 +0800
Subject: [streamable] Add helper for extracting embedded videos

---
 youtube_dl/extractor/streamable.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'youtube_dl/extractor')

diff --git a/youtube_dl/extractor/streamable.py b/youtube_dl/extractor/streamable.py
index 1c61437a4..56b926448 100644
--- a/youtube_dl/extractor/streamable.py
+++ b/youtube_dl/extractor/streamable.py
@@ -1,6 +1,8 @@
 # coding: utf-8
 from __future__ import unicode_literals
 
+import re
+
 from .common import InfoExtractor
 from ..utils import (
     ExtractorError,
@@ -48,6 +50,15 @@ class StreamableIE(InfoExtractor):
         }
     ]
 
+    @staticmethod
+    def _extract_url(webpage):
+        print(webpage)
+        mobj = re.search(
+            r'<iframe[^>]+src=(?P<q1>[\'"])(?P<src>(?:https?:)?//streamable\.com/(?:(?!\1).+))(?P=q1)',
+            webpage)
+        if mobj:
+            return mobj.group('src')
+
     def _real_extract(self, url):
         video_id = self._match_id(url)
 
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