From f948082e5fc24b00c5b7dbf4493906f1e540a743 Mon Sep 17 00:00:00 2001
From: Mark Thompson <sw@jkqxz.net>
Date: Sun, 10 Feb 2019 19:47:02 +0000
Subject: [PATCH] vaapi_encode_mpeg2: Add missing marker bit in time_code

We don't have anything useful to put in this field, but there is still
meant to be a marker bit in the middle of it.
---
 libavcodec/vaapi_encode_mpeg2.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libavcodec/vaapi_encode_mpeg2.c b/libavcodec/vaapi_encode_mpeg2.c
index ef8af664c2..fb1ef71fdc 100644
--- a/libavcodec/vaapi_encode_mpeg2.c
+++ b/libavcodec/vaapi_encode_mpeg2.c
@@ -313,7 +313,8 @@ static int vaapi_encode_mpeg2_init_sequence_params(AVCodecContext *avctx)
 
     goph->group_start_code = MPEG2_START_GROUP;
 
-    goph->time_code   = 0;
+    // Marker bit in the middle of time_code.
+    goph->time_code   = 1 << 12;
     goph->closed_gop  = 1;
     goph->broken_link = 0;