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ErsatzTV
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try to fix vaapi by always using nv12 or vaapi pixel format (#42)

pull/43/head
Jason Dove 5 years ago committed by GitHub
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2 changed files with 28 additions and 18 deletions
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  1. 25
      ErsatzTV.Core.Tests/FFmpeg/FFmpegComplexFilterBuilderTests.cs
  2. 21
      ErsatzTV.Core/FFmpeg/FFmpegComplexFilterBuilder.cs

25
ErsatzTV.Core.Tests/FFmpeg/FFmpegComplexFilterBuilderTests.cs
Unescape View File

@ -209,7 +209,7 @@ namespace ErsatzTV.Core.Tests.FFmpeg
true, true,
true, true,
false, false,
"[0:v]scale_npp=1920:1000:format=yuv420p,hwdownload,setsar=1,hwupload[v]", "[0:v]scale_npp=1920:1000,hwdownload,format=nv12,setsar=1,hwupload[v]",
"[v]")] "[v]")]
[TestCase( [TestCase(
true, true,
@ -221,13 +221,13 @@ namespace ErsatzTV.Core.Tests.FFmpeg
true, true,
true, true,
true, true,
"[0:v]scale_npp=1920:1000:format=yuv420p,hwdownload,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload[v]", "[0:v]scale_npp=1920:1000,hwdownload,format=nv12,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload[v]",
"[v]")] "[v]")]
[TestCase( [TestCase(
false, false,
true, true,
false, false,
"[0:v]scale_npp=1920:1000:format=yuv420p,hwdownload,setsar=1,hwupload[v]", "[0:v]scale_npp=1920:1000,hwdownload,format=nv12,setsar=1,hwupload[v]",
"[v]")] "[v]")]
[TestCase( [TestCase(
false, false,
@ -239,7 +239,7 @@ namespace ErsatzTV.Core.Tests.FFmpeg
false, false,
true, true,
true, true,
"[0:v]scale_npp=1920:1000:format=yuv420p,hwdownload,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload[v]", "[0:v]scale_npp=1920:1000,hwdownload,format=nv12,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload[v]",
"[v]")] "[v]")]
public void Should_Return_NVENC_Video_Filter( public void Should_Return_NVENC_Video_Filter(
bool deinterlace, bool deinterlace,
@ -280,32 +280,37 @@ namespace ErsatzTV.Core.Tests.FFmpeg
true, true,
true, true,
false, false,
"[0:v]deinterlace_vaapi,scale_vaapi=w=1920:h=1000,hwdownload,setsar=1,hwupload[v]", "[0:v]deinterlace_vaapi,scale_vaapi=w=1920:h=1000,hwdownload,format=nv12|vaapi,setsar=1,hwupload[v]",
"[v]")] "[v]")]
[TestCase( [TestCase(
true, true,
false, false,
true, true,
"[0:v]deinterlace_vaapi,hwdownload,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload[v]", "[0:v]deinterlace_vaapi,hwdownload,format=nv12|vaapi,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload[v]",
"[v]")] "[v]")]
[TestCase( [TestCase(
true, true,
true, true,
true, true,
"[0:v]deinterlace_vaapi,scale_vaapi=w=1920:h=1000,hwdownload,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload[v]", "[0:v]deinterlace_vaapi,scale_vaapi=w=1920:h=1000,hwdownload,format=nv12|vaapi,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload[v]",
"[v]")]
[TestCase(
false,
true,
false,
"[0:v]scale_vaapi=w=1920:h=1000,hwdownload,format=nv12|vaapi,setsar=1,hwupload[v]",
"[v]")] "[v]")]
[TestCase(false, true, false, "[0:v]scale_vaapi=w=1920:h=1000,hwdownload,setsar=1,hwupload[v]", "[v]")]
[TestCase( [TestCase(
false, false,
false, false,
true, true,
"[0:v]hwdownload,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload[v]", "[0:v]hwdownload,format=nv12|vaapi,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload[v]",
"[v]")] "[v]")]
[TestCase( [TestCase(
false, false,
true, true,
true, true,
"[0:v]scale_vaapi=w=1920:h=1000,hwdownload,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload[v]", "[0:v]scale_vaapi=w=1920:h=1000,hwdownload,format=nv12|vaapi,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload[v]",
"[v]")] "[v]")]
public void Should_Return_VAAPI_Video_Filter( public void Should_Return_VAAPI_Video_Filter(
bool deinterlace, bool deinterlace,

21
ErsatzTV.Core/FFmpeg/FFmpegComplexFilterBuilder.cs
Unescape View File

@ -89,7 +89,7 @@ namespace ErsatzTV.Core.FFmpeg
string filter = acceleration switch string filter = acceleration switch
{ {
HardwareAccelerationKind.Qsv => $"scale_qsv=w={size.Width}:h={size.Height}", HardwareAccelerationKind.Qsv => $"scale_qsv=w={size.Width}:h={size.Height}",
HardwareAccelerationKind.Nvenc => $"scale_npp={size.Width}:{size.Height}:format=yuv420p", HardwareAccelerationKind.Nvenc => $"scale_npp={size.Width}:{size.Height}",
HardwareAccelerationKind.Vaapi => $"scale_vaapi=w={size.Width}:h={size.Height}", HardwareAccelerationKind.Vaapi => $"scale_vaapi=w={size.Width}:h={size.Height}",
_ => $"scale={size.Width}:{size.Height}:flags=fast_bilinear" _ => $"scale={size.Width}:{size.Height}:flags=fast_bilinear"
}; };
@ -105,11 +105,12 @@ namespace ErsatzTV.Core.FFmpeg
if (acceleration != HardwareAccelerationKind.None) if (acceleration != HardwareAccelerationKind.None)
{ {
filterQueue.Add("hwdownload"); filterQueue.Add("hwdownload");
if (_scaleToSize.IsNone && acceleration == HardwareAccelerationKind.Nvenc || string format = acceleration switch
acceleration == HardwareAccelerationKind.Qsv)
{ {
filterQueue.Add("format=nv12"); HardwareAccelerationKind.Vaapi => "format=nv12|vaapi",
} _ => "format=nv12"
};
filterQueue.Add(format);
} }
filterQueue.Add("setsar=1"); filterQueue.Add("setsar=1");
@ -119,8 +120,12 @@ namespace ErsatzTV.Core.FFmpeg
if ((_scaleToSize.IsSome || _padToSize.IsSome) && acceleration != HardwareAccelerationKind.None) if ((_scaleToSize.IsSome || _padToSize.IsSome) && acceleration != HardwareAccelerationKind.None)
{ {
filterQueue.Add( string upload = acceleration switch
acceleration == HardwareAccelerationKind.Qsv ? "hwupload=extra_hw_frames=64" : "hwupload"); {
HardwareAccelerationKind.Qsv => "hwupload=extra_hw_frames=64",
_ => "hwupload"
};
filterQueue.Add(upload);
} }
if (filterQueue.Any()) if (filterQueue.Any())
@ -128,7 +133,7 @@ namespace ErsatzTV.Core.FFmpeg
// TODO: any audio filter // TODO: any audio filter
if (_audioDuration.IsSome) if (_audioDuration.IsSome)
{ {
complexFilter.Append(";"); complexFilter.Append(';');
} }
complexFilter.Append($"[{videoLabel}]"); complexFilter.Append($"[{videoLabel}]");

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