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Fix intel dx11-ocl interop taking too long to initialize on windows

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nyanmisaka 2022-07-17 11:47:17 +08:00
parent 9cebdfdec0
commit 7bae6eff95
1 changed files with 3 additions and 1 deletions
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4
MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
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@ -4503,7 +4503,9 @@ namespace MediaBrowser.Controller.MediaEncoding
if (isD3d11Supported && isCodecAvailable)
{
return " -hwaccel d3d11va" + (outputHwSurface ? " -hwaccel_output_format d3d11" : string.Empty) + (isAv1 ? " -c:v av1" : string.Empty);
// set -threads 3 to intel d3d11va decoder explicitly. Lower threads may result in dead lock.
// on newer devices such as Xe, the larger the init_pool_size, the longer the initialization time for opencl to derive from d3d11.
return " -hwaccel d3d11va" + (outputHwSurface ? " -hwaccel_output_format d3d11" : string.Empty) + " -threads 3" + (isAv1 ? " -c:v av1" : string.Empty);
}
}
else