From f2d45bc565dc6ea5ee15505f4756accff773f5cd Mon Sep 17 00:00:00 2001
From: Fei Wang <fei.w.wang-at-intel.com@ffmpeg.org>
Date: Fri, 16 Jun 2023 08:58:09 +0800
Subject: [PATCH] lavfi/vaapi: Add some debug message

Signed-off-by: Fei Wang <fei.w.wang@intel.com>
---
 libavfilter/vaapi_vpp.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libavfilter/vaapi_vpp.c b/libavfilter/vaapi_vpp.c
index 10d31977c6..4de19564e9 100644
--- a/libavfilter/vaapi_vpp.c
+++ b/libavfilter/vaapi_vpp.c
@@ -554,6 +554,10 @@ int ff_vaapi_vpp_init_params(AVFilterContext *avctx,
     if (err < 0)
         return err;
 
+    av_log(avctx, AV_LOG_DEBUG, "Filter frame from surface %#x to %#x.\n",
+           ff_vaapi_vpp_get_surface_id(input_frame),
+           ff_vaapi_vpp_get_surface_id(output_frame));
+
     return 0;
 }