From ac45505528a71e729a47153ce60053f861e644a9 Mon Sep 17 00:00:00 2001
From: Benjamin Congdon <bencongdon96@gmail.com>
Date: Mon, 7 Mar 2016 21:03:24 -0600
Subject: [PATCH] Added flag for 'allow_audio_only' format in Twitch queries

---
 youtube_dl/extractor/twitch.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/youtube_dl/extractor/twitch.py b/youtube_dl/extractor/twitch.py
index 8639293e3..958bf8fff 100644
--- a/youtube_dl/extractor/twitch.py
+++ b/youtube_dl/extractor/twitch.py
@@ -252,6 +252,7 @@ class TwitchVodIE(TwitchItemBaseIE):
                 self._USHER_BASE, item_id,
                 compat_urllib_parse.urlencode({
                     'allow_source': 'true',
+                    'allow_audio_only': 'true',
                     'allow_spectre': 'true',
                     'player': 'twitchweb',
                     'nauth': access_token['token'],
@@ -431,6 +432,7 @@ class TwitchStreamIE(TwitchBaseIE):
 
         query = {
             'allow_source': 'true',
+            'allow_audio_only': 'true',
             'p': random.randint(1000000, 10000000),
             'player': 'twitchweb',
             'segment_preference': '4',
-- 
2.22.2