From 931192226b757103883cdd5c8a256c09b2372e09 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Sat, 3 Feb 2024 20:59:07 +0100
Subject: fftools/ffmpeg_mux: fix terminating muxer on streamcopy with -t

Reported-by: Andreas Rheinhardt
---
 fftools/ffmpeg_mux.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fftools/ffmpeg_mux.c b/fftools/ffmpeg_mux.c
index ee708267c1..e65fe89992 100644
--- a/fftools/ffmpeg_mux.c
+++ b/fftools/ffmpeg_mux.c
@@ -300,6 +300,7 @@ static int mux_packet_filter(Muxer *mux, MuxThreadContext *mt,
             av_packet_unref(pkt);
             pkt = NULL;
             ret = 0;
+            *stream_eof = 1;
         } else if (ret < 0)
             goto fail;
     }
@@ -352,14 +353,13 @@ static int mux_packet_filter(Muxer *mux, MuxThreadContext *mt,
                 goto mux_fail;
         }
         *stream_eof = 1;
-        return AVERROR_EOF;
     } else {
         ret = sync_queue_process(mux, ms, pkt, stream_eof);
         if (ret < 0)
             goto mux_fail;
     }
 
-    return 0;
+    return *stream_eof ? AVERROR_EOF : 0;
 
 mux_fail:
     err_msg = "submitting a packet to the muxer";
-- 
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