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

[Karam Singh]

This patch has been pushed to the master branch.
*__________________________*
*Karam Singh*
*Ph.D. IIT Guwahati*
Senior Software (Video Coding) Engineer
Mobile: +91 8011279030
Block 9A, 6th floor, DLF Cyber City
Manapakkam, Chennai 600 089


On Fri, Sep 27, 2024 at 6:04 PM Anusuya Kumarasamy <
anusuya.kumarasamy at multicorewareinc.com> wrote:

>
>
> On Fri, Sep 27, 2024 at 3:35 PM Anusuya Kumarasamy <
> anusuya.kumarasamy at multicorewareinc.com> wrote:
>
>> 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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>
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