From 3b21da77621dee2d58ed556d7ff832d65005d7a5 Mon Sep 17 00:00:00 2001
From: aler9 <46489434+aler9@users.noreply.github.com>
Date: Sun, 24 Apr 2022 11:36:20 +0200
Subject: [PATCH] hls muxer: add EXT-X-VERSION to primary playlist

---
 internal/hls/muxer_primary_playlist.go | 2 ++
 internal/hls/muxer_test.go             | 6 ++++++
 2 files changed, 8 insertions(+)

diff --git a/internal/hls/muxer_primary_playlist.go b/internal/hls/muxer_primary_playlist.go
index 28a3f601..dd1c90c0 100644
--- a/internal/hls/muxer_primary_playlist.go
+++ b/internal/hls/muxer_primary_playlist.go
@@ -41,6 +41,8 @@ func newMuxerPrimaryPlaylist(
 	}
 
 	p.cnt = []byte("#EXTM3U\n" +
+		"#EXT-X-VERSION:3\n" +
+		"\n" +
 		"#EXT-X-STREAM-INF:BANDWIDTH=200000,CODECS=\"" + strings.Join(codecs, ",") + "\"\n" +
 		"stream.m3u8\n")
 
diff --git a/internal/hls/muxer_test.go b/internal/hls/muxer_test.go
index 2647e73f..80df2524 100644
--- a/internal/hls/muxer_test.go
+++ b/internal/hls/muxer_test.go
@@ -64,6 +64,8 @@ func TestMuxerVideoAudio(t *testing.T) {
 	require.NoError(t, err)
 
 	require.Equal(t, "#EXTM3U\n"+
+		"#EXT-X-VERSION:3\n"+
+		"\n"+
 		"#EXT-X-STREAM-INF:BANDWIDTH=200000,CODECS=\"avc1.010203,mp4a.40.2\"\n"+
 		"stream.m3u8\n", string(byts))
 
@@ -198,6 +200,8 @@ func TestMuxerVideoOnly(t *testing.T) {
 	require.NoError(t, err)
 
 	require.Equal(t, "#EXTM3U\n"+
+		"#EXT-X-VERSION:3\n"+
+		"\n"+
 		"#EXT-X-STREAM-INF:BANDWIDTH=200000,CODECS=\"avc1.010203\"\n"+
 		"stream.m3u8\n", string(byts))
 
@@ -284,6 +288,8 @@ func TestMuxerAudioOnly(t *testing.T) {
 	require.NoError(t, err)
 
 	require.Equal(t, "#EXTM3U\n"+
+		"#EXT-X-VERSION:3\n"+
+		"\n"+
 		"#EXT-X-STREAM-INF:BANDWIDTH=200000,CODECS=\"mp4a.40.2\"\n"+
 		"stream.m3u8\n", string(byts))