[x265] [PATCH] Fix mcstf crash when using multiple frame threads

[Anusuya Kumarasamy]

>From 36dca9c2c5b49652a45ff638aad2f319fbadefa6 Mon Sep 17 00:00:00 2001
From: AnusuyaKumarasamy <anusuya.kumarasamy at multicorewareinc.com>
Date: Fri, 27 Sep 2024 10:21:39 +0530
Subject: [PATCH 5/5] Fix mcstf crash when using multiple frame threads

---
 doc/reST/cli.rst        | 2 ++
 source/common/param.cpp | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/doc/reST/cli.rst b/doc/reST/cli.rst
index a4907f7d2..619533081 100755
--- a/doc/reST/cli.rst
+++ b/doc/reST/cli.rst
@@ -1324,6 +1324,8 @@ Temporal / motion search options
  combined by using adaptive filtering to produce a final noise-reduced
picture.
  Default: disabled

+ Note : MCSTF should be enabled only with frame threads 1
+
 Spatial/intra options
 =====================

diff --git a/source/common/param.cpp b/source/common/param.cpp
index ceef42589..4c043175f 100755
--- a/source/common/param.cpp
+++ b/source/common/param.cpp
@@ -1939,7 +1939,7 @@ int x265_check_params(x265_param* param)
         param->bSingleSeiNal = 0;
         x265_log(param, X265_LOG_WARNING, "None of the SEI messages are
enabled. Disabling Single SEI NAL\n");
     }
-    if (param->bEnableTemporalFilter && (param->frameNumThreads > 1))
+    if (param->bEnableTemporalFilter && (param->frameNumThreads != 1))
     {
         param->bEnableTemporalFilter = 0;
         x265_log(param, X265_LOG_WARNING, "MCSTF can be enabled with frame
thread = 1 only. Disabling MCSTF\n");
-- 
2.36.0.windows.1
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