From 0cb442d40ece54b40da1f8415d874c18a1f7f9b5 Mon Sep 17 00:00:00 2001
From: Andrew Zhao <azhao12345@users.noreply.github.com>
Date: Tue, 8 Dec 2020 00:47:26 -0500
Subject: [PATCH] do not proxy hls on supported browser

---
 assets/js/player.js                       | 8 ++++++++
 src/invidious.cr                          | 1 +
 src/invidious/views/components/player.ecr | 2 +-
 3 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/assets/js/player.js b/assets/js/player.js
index f79fbbf32..a6b35d359 100644
--- a/assets/js/player.js
+++ b/assets/js/player.js
@@ -41,8 +41,16 @@ var shareOptions = {
     embedCode: "<iframe id='ivplayer' width='640' height='360' src='" + embed_url + "' style='border:none;'></iframe>"
 }
 
+videojs.Hls.xhr.beforeRequest = function(options) {
+    if (options.uri.indexOf('local=true') === -1) {
+        options.uri = options.uri + '?local=true';
+    }
+    return options;
+};
+
 var player = videojs('player', options);
 
+
 if (location.pathname.startsWith('/embed/')) {
     player.overlay({
         overlays: [{
diff --git a/src/invidious.cr b/src/invidious.cr
index c4ca9c08a..cdf646962 100644
--- a/src/invidious.cr
+++ b/src/invidious.cr
@@ -197,6 +197,7 @@ before_all do |env|
   extra_media_csp = ""
   if CONFIG.disabled?("local") || !preferences.local
     extra_media_csp += " https://*.googlevideo.com:443"
+    extra_media_csp += " https://*.youtube.com:443"
   end
   # TODO: Remove style-src's 'unsafe-inline', requires to remove all inline styles (<style> [..] </style>, style=" [..] ")
   env.response.headers["Content-Security-Policy"] = "default-src 'none'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data:; font-src 'self' data:; connect-src 'self'; manifest-src 'self'; media-src 'self' blob:#{extra_media_csp}"
diff --git a/src/invidious/views/components/player.ecr b/src/invidious/views/components/player.ecr
index 0e6664fa3..625c6feeb 100644
--- a/src/invidious/views/components/player.ecr
+++ b/src/invidious/views/components/player.ecr
@@ -4,7 +4,7 @@
     <% if params.video_loop %>loop<% end %>
     <% if params.controls %>controls<% end %>>
     <% if (hlsvp = video.hls_manifest_url) && !CONFIG.disabled?("livestreams") %>
-        <source src="<%= URI.parse(hlsvp).full_path %>?local=true" type="application/x-mpegURL" label="livestream">
+        <source src="<%= URI.parse(hlsvp).full_path %><% if params.local %>?local=true<% end %>" type="application/x-mpegURL" label="livestream">
     <% else %>
         <% if params.listen %>
             <% audio_streams.each_with_index do |fmt, i| %>