From c2e8691c07ca52de7b6b00ba8f2b30c56fd786d7 Mon Sep 17 00:00:00 2001
From: Marton Balint <cus@passwd.hu>
Date: Thu, 24 May 2012 23:22:59 +0200
Subject: [PATCH] ffplay: flush codec buffers before freeing filters
We do this to ensure that input_get_buffer is not called from a
frame_worker_thread of a multithreaded decoder when we already freed the
filters.
Fixes occasional segfaults on video stream change.
Signed-off-by: Marton Balint <cus@passwd.hu>
---
ffplay.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/ffplay.c b/ffplay.c
index 40647ac9772..6bd34607695 100644
--- a/ffplay.c
+++ b/ffplay.c
@@ -1915,6 +1915,7 @@ static int video_thread(void *arg)
stream_toggle_pause(is);
}
the_end:
+ avcodec_flush_buffers(is->video_st->codec);
#if CONFIG_AVFILTER
av_freep(&vfilters);
avfilter_graph_free(&graph);
--
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