From 5d499d32505be79f1cc7608106f01fee84c91085 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Tue, 9 Aug 2022 15:01:33 +0200
Subject: [PATCH] fftools/ffmpeg: mark all encode sync queues as done before
 flushing encoders

---
 fftools/ffmpeg.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index 0682a6fcc5..16b1ba8af7 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -1780,6 +1780,13 @@ static void flush_encoders(void)
 {
     int i, ret;
 
+    for (i = 0; i < nb_output_streams; i++) {
+        OutputStream   *ost = output_streams[i];
+        OutputFile      *of = output_files[ost->file_index];
+        if (ost->sq_idx_encode >= 0)
+            sq_send(of->sq_encode, ost->sq_idx_encode, SQFRAME(NULL));
+    }
+
     for (i = 0; i < nb_output_streams; i++) {
         OutputStream   *ost = output_streams[i];
         AVCodecContext *enc = ost->enc_ctx;