From a62adccd3d2e80377d200cb3890d00eea6dd5c8b Mon Sep 17 00:00:00 2001
From: 138138138 <78271024+138138138@users.noreply.github.com>
Date: Sat, 25 Jun 2022 16:33:02 +0800
Subject: [PATCH] change lang to label

lang has to be BCP 47 standard. Using label also can let video.js know there are 2 audio tracks.
---
 src/invidious/routes/api/manifest.cr | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/invidious/routes/api/manifest.cr b/src/invidious/routes/api/manifest.cr
index 476ff65a..b9f81622 100644
--- a/src/invidious/routes/api/manifest.cr
+++ b/src/invidious/routes/api/manifest.cr
@@ -61,7 +61,7 @@ module Invidious::Routes::API::Manifest
             next if mime_streams.empty?
 
             mime_streams.each do |fmt|
-              xml.element("AdaptationSet", id: i, mimeType: mime_type, startWithSAP: 1, subsegmentAlignment: true, lang: i.to_s) do
+              xml.element("AdaptationSet", id: i, mimeType: mime_type, startWithSAP: 1, subsegmentAlignment: true, label: i.to_s) do
                 # OTF streams aren't supported yet (See https://github.com/TeamNewPipe/NewPipe/issues/2415)
                 next if !(fmt.has_key?("indexRange") && fmt.has_key?("initRange"))