From a5b4cf207d3942963d8d7553ec3d6cd36bdc41fc Mon Sep 17 00:00:00 2001
From: Simon Bruder <simon@sbruder.de>
Date: Thu, 9 Sep 2021 16:56:57 +0200
Subject: [PATCH] Prefer opus audio streams in listen mode

---
 src/invidious/views/components/player.ecr | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/invidious/views/components/player.ecr b/src/invidious/views/components/player.ecr
index c3c02df0..82c89500 100644
--- a/src/invidious/views/components/player.ecr
+++ b/src/invidious/views/components/player.ecr
@@ -7,14 +7,14 @@
         <source src="<%= URI.parse(hlsvp).request_target %><% if params.local %>?local=true<% end %>" type="application/x-mpegURL" label="livestream">
     <% else %>
         <% if params.listen %>
-            <% # default to 128k m4a stream
-               best_m4a_stream_index = 0
-               best_m4a_stream_bitrate = 0
+            <% # default to 128k opus stream
+               best_opus_stream_index = 0
+               best_opus_stream_bitrate = 0
                audio_streams.each_with_index do |fmt, i|
                  bandwidth = fmt["bitrate"].as_i
-                 if (fmt["mimeType"].as_s.starts_with?("audio/mp4") && bandwidth > best_m4a_stream_bitrate)
-                   best_m4a_stream_bitrate = bandwidth
-                   best_m4a_stream_index = i
+                 if (fmt["mimeType"].as_s.starts_with?("audio/webm") && bandwidth > best_opus_stream_bitrate)
+                   best_opus_stream_bitrate = bandwidth
+                   best_opus_stream_index = i
                  end
                end
 
@@ -25,7 +25,7 @@
                 bitrate = fmt["bitrate"]
                 mimetype = HTML.escape(fmt["mimeType"].as_s)
 
-                selected = (i == best_m4a_stream_index)
+                selected = (i == best_opus_stream_index)
             %>
                 <source src="<%= src_url %>" type='<%= mimetype %>' label="<%= bitrate %>k" selected="<%= selected %>">
                 <% if !params.local && !CONFIG.disabled?("local") %>
-- 
2.36.0