From 521707d42e1ec3fab8a4a2e988554fea894ddb04 Mon Sep 17 00:00:00 2001
From: Nicolas George <george@nsup.org>
Date: Sun, 2 Mar 2014 20:59:32 +0100
Subject: [PATCH] ffmpeg: sub2video: send a last blank frame before closing.

Fix trac ticket #3420.
---
 ffmpeg.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ffmpeg.c b/ffmpeg.c
index 4b9209dd92..b8f6fe8081 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -297,6 +297,8 @@ static void sub2video_flush(InputStream *ist)
 {
     int i;
 
+    if (ist->sub2video.end_pts < INT64_MAX)
+        sub2video_update(ist, NULL);
     for (i = 0; i < ist->nb_filters; i++)
         av_buffersrc_add_ref(ist->filters[i]->filter, NULL, 0);
 }