From a57ae9bb4bfd3d0047753dafca4ce05fde0e9add Mon Sep 17 00:00:00 2001
From: cclecle <clement.chastanier@gmail.com>
Date: Sat, 18 Nov 2023 01:59:06 +0000
Subject: [PATCH] fix hls version header if EXT-X-START used

---
 libavformat/hlsenc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c
index aed5da9658..d58b8b761b 100644
--- a/libavformat/hlsenc.c
+++ b/libavformat/hlsenc.c
@@ -1577,7 +1577,7 @@ static int hls_window(AVFormatContext *s, int last, VariantStream *vs)
         hls->version = 4;
     }
 
-    if (hls->flags & HLS_INDEPENDENT_SEGMENTS) {
+    if ((hls->flags & HLS_INDEPENDENT_SEGMENTS) || (hls->start_offset>=0)) {
         hls->version = 6;
     }