From d912ff19c501d1a02eb8832b863790960981ccae Mon Sep 17 00:00:00 2001
From: Paul B Mahol <onemda@gmail.com>
Date: Sun, 21 May 2023 20:51:32 +0200
Subject: [PATCH] avcodec/fitsenc: mark output packets as keyframes

---
 libavcodec/fitsenc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavcodec/fitsenc.c b/libavcodec/fitsenc.c
index 12952278ac..86ea11f0c0 100644
--- a/libavcodec/fitsenc.c
+++ b/libavcodec/fitsenc.c
@@ -104,6 +104,7 @@ static int fits_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
     bytes_left = padded_data_size - data_size;
     memset(bytestream, 0, bytes_left);
 
+    pkt->flags |= AV_PKT_FLAG_KEY;
     *got_packet = 1;
 
     return 0;