From b9c928a486fda3c0d79b153591ac86beb1c53708 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Mon, 22 Nov 2021 14:39:11 +0100
Subject: avfilter: add AVFILTER_FLAG_METADATA_ONLY

This flag allows distinguishing between filters that actually modify the
data and those that only modify metadata or gather some stream
information.
---
 libavfilter/vf_qp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'libavfilter/vf_qp.c')

diff --git a/libavfilter/vf_qp.c b/libavfilter/vf_qp.c
index d942ba1579..7c9d60fe21 100644
--- a/libavfilter/vf_qp.c
+++ b/libavfilter/vf_qp.c
@@ -198,5 +198,6 @@ const AVFilter ff_vf_qp = {
     FILTER_INPUTS(qp_inputs),
     FILTER_OUTPUTS(qp_outputs),
     .priv_class    = &qp_class,
-    .flags         = AVFILTER_FLAG_SUPPORT_TIMELINE_INTERNAL,
+    .flags         = AVFILTER_FLAG_SUPPORT_TIMELINE_INTERNAL |
+                     AVFILTER_FLAG_METADATA_ONLY,
 };
-- 
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