From 44a7c656a3ff76357dbd5a1169ab8b19bb4fefd4 Mon Sep 17 00:00:00 2001
From: Inias Peeters <iniasp@gmail.com>
Date: Fri, 29 Oct 2021 12:02:41 +0200
Subject: [PATCH] Add livestream.kuleuven.be extractor

---
 youtube_dl/extractor/extractors.py    |  1 +
 youtube_dl/extractor/kuleuven_live.py | 24 ++++++++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 youtube_dl/extractor/kuleuven_live.py

diff --git a/youtube_dl/extractor/extractors.py b/youtube_dl/extractor/extractors.py
index 6e8fc3961..ffdd681e4 100644
--- a/youtube_dl/extractor/extractors.py
+++ b/youtube_dl/extractor/extractors.py
@@ -548,6 +548,7 @@ from .kinopoisk import KinoPoiskIE
 from .konserthusetplay import KonserthusetPlayIE
 from .krasview import KrasViewIE
 from .ku6 import Ku6IE
+from .kuleuven_live import KULLiveIE
 from .kusi import KUSIIE
 from .kuwo import (
     KuwoIE,
diff --git a/youtube_dl/extractor/kuleuven_live.py b/youtube_dl/extractor/kuleuven_live.py
new file mode 100644
index 000000000..aff52d6a8
--- /dev/null
+++ b/youtube_dl/extractor/kuleuven_live.py
@@ -0,0 +1,24 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+from .common import InfoExtractor
+
+
+class KULLiveIE(InfoExtractor):
+    _VALID_URL = r'(?:(?:https?://(?:www\.)?livestream.kuleuven\.be/\?pin=)|kulive:)(?P<id>[0-9]+)'
+    BACKEND_BASE_URL = "https://icts-p-toledo-streaming-video-live-backend.cloud.icts.kuleuven.be/api/viewers/"
+
+    def _real_extract(self, url):
+        pin = self._match_id(url)
+
+        json_res = self._download_json(self.BACKEND_BASE_URL + pin, pin, 'Requesting stream URL')
+        m3u8_url = json_res['streamUrl']
+
+        formats = self._extract_m3u8_formats(m3u8_url, pin, 'mp4')
+
+        return {
+            'id': pin,
+            'title': 'kul-stream',
+            'is_live': True,
+            'formats': formats,
+        }