From 6ba1ee8d0ff539a79e4191901445802eda3dfbf4 Mon Sep 17 00:00:00 2001
From: Seungha Yang <seungha@centricular.com>
Date: Tue, 2 Mar 2021 18:07:36 +0900
Subject: [PATCH] d3d11videoprocessor: Disable auto processing mode explicitly

Don't allow auto processing (e.g., denoising), as it might result
in unexpected output.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2051>
---
 sys/d3d11/gstd3d11videoprocessor.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/sys/d3d11/gstd3d11videoprocessor.c b/sys/d3d11/gstd3d11videoprocessor.c
index 380e5d25d8..4cf54af13a 100644
--- a/sys/d3d11/gstd3d11videoprocessor.c
+++ b/sys/d3d11/gstd3d11videoprocessor.c
@@ -130,6 +130,13 @@ gst_d3d11_video_processor_new (GstD3D11Device * device, guint in_width,
   }
 #endif
 
+  /* Setting up default options */
+  gst_d3d11_device_lock (self->device);
+  /* We don't want auto processing by driver */
+  ID3D11VideoContext_VideoProcessorSetStreamAutoProcessingMode
+      (self->video_context, self->processor, 0, FALSE);
+  gst_d3d11_device_unlock (self->device);
+
   return self;
 
 fail: