From 285eefc81b76eb0743d9d86bc1081105fc64d86b Mon Sep 17 00:00:00 2001
From: Parth Verma <v.parth98@gmail.com>
Date: Sun, 29 Apr 2018 22:32:46 +0530
Subject: [PATCH] [ibm think videos] Added new extractor

---
 youtube_dl/extractor/extractors.py |  4 +++
 youtube_dl/extractor/ibm_think.py  | 55 ++++++++++++++++++++++++++++++
 2 files changed, 59 insertions(+)
 create mode 100644 youtube_dl/extractor/ibm_think.py

diff --git a/youtube_dl/extractor/extractors.py b/youtube_dl/extractor/extractors.py
index 6fb65e4fe..7c8e42ed4 100644
--- a/youtube_dl/extractor/extractors.py
+++ b/youtube_dl/extractor/extractors.py
@@ -450,6 +450,10 @@ from .hrti import (
 from .huajiao import HuajiaoIE
 from .huffpost import HuffPostIE
 from .hypem import HypemIE
+from .ibm_think import (
+    IbmThinkIE,
+    IbmThinkPlaylistIE,
+)
 from .iconosquare import IconosquareIE
 from .ign import (
     IGNIE,
diff --git a/youtube_dl/extractor/ibm_think.py b/youtube_dl/extractor/ibm_think.py
new file mode 100644
index 000000000..815f29d73
--- /dev/null
+++ b/youtube_dl/extractor/ibm_think.py
@@ -0,0 +1,55 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+import re
+
+from .common import InfoExtractor
+from .ustream import UstreamIE
+
+
+class IbmThinkIE(InfoExtractor):
+    IE_DESC = 'IBM Think Videos'
+    IE_NAME = 'IBMThink'
+    _VALID_URL = r'https?://(?:www\.)?ibm\.com/events/think/watch/replay/(?P<id>[0-9]+)/?'
+    _TESTS = [{
+        'url': 'https://www.ibm.com/events/think/watch/replay/113734399/',
+        'md5': '0a3f1c81c58aacbbb36e292a1c1f9690',
+        'info_dict': {
+            'id': '113734399',
+            'ext': 'mp4',
+            'title': 'Think 2018 Chairman\'s Address: Putting Smart to Work',
+            'timestamp': 1521575552,
+            'upload_date': '20180320',
+            'uploader': 'f8k4md3yana',
+            'uploader_id': '43178333',
+        }
+    }]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        webpage = self._download_webpage(url, video_id)
+        ustream_url = self._html_search_regex(r'<iframe\ssrc="(.*?)"', webpage, 'ustream_url').split('?')[0] + '/'
+        return self.url_result(ustream_url, UstreamIE.ie_key())
+
+
+class IbmThinkPlaylistIE(InfoExtractor):
+    IE_DESC = 'IBM Think Playlist'
+    IE_NAME = 'IBMThink:playlist'
+    _VALID_URL = r'https?://(?:www\.)?ibm\.com/events/think/watch/playlist/(?P<id>[0-9]+)/?'
+    _TESTS = [{
+        'url': 'https://www.ibm.com/events/think/watch/playlist/241295/',
+        'info_dict': {
+            'id': '241295',
+            'title': 'Five innovations that will help change our lives within five years',
+            'description': 'Discover what the world is thinking at Think 2018, IBM\'s first business event to go beyond IT conference, exploring cloud technology, data analytics & security.'
+        },
+        'playlist_mincount': 6
+    }]
+
+    def _real_extract(self, url):
+        playlist_id = self._match_id(url)
+        webpage = self._download_webpage(url, playlist_id)
+        entries = [self.url_result(m) for m in re.findall(r'<a href="(.+?)" class="(?:video-list-item)?\s?(?:js-video-list-item)?">', webpage)]
+        title = self._html_search_regex(r'<title>(?:.+?)\s\|\s(?:.+?)\s\|\s(.+?)</title>', webpage, 'title')
+        description = self._og_search_description(webpage)
+        return self.playlist_result(entries, playlist_id, title, description)