[FFmpeg-cvslog] avformat/hlsenc: Respect `omit_endlist` flag in subtitle playlists

[Jonathan Baecker]

ffmpeg | branch: master | Jonathan Baecker <jonbae77 at gmail.com> | Mon Sep 30 19:27:49 2024 +0200| [c7cf0df4948cc0df8fed1c10252ab232898bb41c] | committer: Steven Liu

avformat/hlsenc: Respect `omit_endlist` flag in subtitle playlists

Ensure that when the `-hls_flags omit_endlist` option is set,
the `#EXT-X-ENDLIST` tag is also omitted from the `stream_vtt.m3u8`
subtitle playlist. This maintains consistency with the behavior
in other playlists when `omit_endlist` is specified.

Reviewed-by: Steven Liu <lq at chinaffmpeg.org>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c7cf0df4948cc0df8fed1c10252ab232898bb41c
---

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

diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c
index 8d4322796d..a0a2cc0bb3 100644
--- a/libavformat/hlsenc.c
+++ b/libavformat/hlsenc.c
@@ -1706,7 +1706,7 @@ static int hls_window(AVFormatContext *s, int last, VariantStream *vs)
             }
         }
 
-        if (last)
+        if (last && !(hls->flags & HLS_OMIT_ENDLIST))
             ff_hls_write_end_list(hls->sub_m3u8_out);
 
     }