From a1aa6596626a98d068780f092367b87398840c47 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sergey=20M=E2=80=A4?= <dstftw@gmail.com>
Date: Wed, 16 Aug 2017 23:03:42 +0700
Subject: [PATCH] [periscope] Renew HLS extraction (closes #13917)

---
 youtube_dl/extractor/periscope.py | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/youtube_dl/extractor/periscope.py b/youtube_dl/extractor/periscope.py
index bfa12edc9..e5e08538c 100644
--- a/youtube_dl/extractor/periscope.py
+++ b/youtube_dl/extractor/periscope.py
@@ -80,18 +80,24 @@ def _real_extract(self, url):
         stream = self._call_api(
             'getAccessPublic', {'broadcast_id': token}, token)
 
+        video_urls = set()
         formats = []
-        for format_id in ('replay', 'rtmp', 'hls', 'https_hls'):
+        for format_id in ('replay', 'rtmp', 'hls', 'https_hls', 'lhls', 'lhlsweb'):
             video_url = stream.get(format_id + '_url')
-            if not video_url:
+            if not video_url or video_url in video_urls:
                 continue
-            f = {
+            video_urls.add(video_url)
+            if format_id != 'rtmp':
+                formats.extend(self._extract_m3u8_formats(
+                    video_url, token, 'mp4',
+                    entry_protocol='m3u8_native'
+                    if state in ('ended', 'timed_out') else 'm3u8',
+                    m3u8_id=format_id, fatal=False))
+                continue
+            formats.append({
                 'url': video_url,
                 'ext': 'flv' if format_id == 'rtmp' else 'mp4',
-            }
-            if format_id != 'rtmp':
-                f['protocol'] = 'm3u8_native' if state in ('ended', 'timed_out') else 'm3u8'
-            formats.append(f)
+            })
         self._sort_formats(formats)
 
         return {