qsv fixes

ErsatzTV.Core.Tests/FFmpeg/FFmpegComplexFilterBuilderTests.cs

@@ -119,32 +119,32 @@ namespace ErsatzTV.Core.Tests.FFmpeg
                 true,
                 true,
                 false,
-                "[0:v]deinterlace_qsv,scale_qsv=w=1920:h=1000,hwdownload,setsar=1,hwupload[v]",
+                "[0:v]deinterlace_qsv,scale_qsv=w=1920:h=1000,hwdownload,format=nv12,setsar=1,hwupload=extra_hw_frames=64[v]",
                 "[v]")]
             [TestCase(
                 true,
                 false,
                 true,
-                "[0:v]deinterlace_qsv,hwdownload,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload[v]",
+                "[0:v]deinterlace_qsv,hwdownload,format=nv12,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload=extra_hw_frames=64[v]",
                 "[v]")]
             [TestCase(
                 true,
                 true,
                 true,
-                "[0:v]deinterlace_qsv,scale_qsv=w=1920:h=1000,hwdownload,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload[v]",
+                "[0:v]deinterlace_qsv,scale_qsv=w=1920:h=1000,hwdownload,format=nv12,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload=extra_hw_frames=64[v]",
                 "[v]")]
-            [TestCase(false, true, false, "[0:v]scale_qsv=w=1920:h=1000,hwdownload,setsar=1,hwupload[v]", "[v]")]
+            [TestCase(false, true, false, "[0:v]scale_qsv=w=1920:h=1000,hwdownload,format=nv12,setsar=1,hwupload=extra_hw_frames=64[v]", "[v]")]
             [TestCase(
                 false,
                 false,
                 true,
-                "[0:v]hwdownload,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload[v]",
+                "[0:v]hwdownload,format=nv12,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload=extra_hw_frames=64[v]",
                 "[v]")]
             [TestCase(
                 false,
                 true,
                 true,
-                "[0:v]scale_qsv=w=1920:h=1000,hwdownload,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload[v]",
+                "[0:v]scale_qsv=w=1920:h=1000,hwdownload,format=nv12,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload=extra_hw_frames=64[v]",
                 "[v]")]
             public void Should_Return_QSV_Video_Filter(
                 bool deinterlace,
@@ -200,7 +200,6 @@ namespace ErsatzTV.Core.Tests.FFmpeg
             //     true,
             //     "[0:v]yadif_cuda,scale_npp=1920:1000:format=yuv420p,hwdownload,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload[v]",
             //     "[v]")]
-            [TestCase(true, false, false, "[0:v][v]", "[v]")]
             [TestCase(
                 true,
                 true,
@@ -211,7 +210,7 @@ namespace ErsatzTV.Core.Tests.FFmpeg
                 true,
                 false,
                 true,
-                "[0:v]hwdownload,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload[v]",
+                "[0:v]hwdownload,format=nv12,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload[v]",
                 "[v]")]
             [TestCase(
                 true,
@@ -229,7 +228,7 @@ namespace ErsatzTV.Core.Tests.FFmpeg
                 false,
                 false,
                 true,
-                "[0:v]hwdownload,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload[v]",
+                "[0:v]hwdownload,format=nv12,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload[v]",
                 "[v]")]
             [TestCase(
                 false,

ErsatzTV.Core/FFmpeg/FFmpegComplexFilterBuilder.cs

@@ -105,7 +105,8 @@ namespace ErsatzTV.Core.FFmpeg
                 if (acceleration != HardwareAccelerationKind.None)
                 {
                     filterQueue.Add("hwdownload");
-                    if (_scaleToSize.IsNone && acceleration == HardwareAccelerationKind.Nvenc)
+                    if ((_scaleToSize.IsNone && acceleration == HardwareAccelerationKind.Nvenc) ||
+                        acceleration == HardwareAccelerationKind.Qsv)
                     {
                         filterQueue.Add("format=nv12");
                     }
@@ -118,7 +119,8 @@ namespace ErsatzTV.Core.FFmpeg
 
             if ((_scaleToSize.IsSome || _padToSize.IsSome) && acceleration != HardwareAccelerationKind.None)
             {
-                filterQueue.Add("hwupload");
+                filterQueue.Add(
+                    acceleration == HardwareAccelerationKind.Qsv ? "hwupload=extra_hw_frames=64" : "hwupload");
             }
 
             if (filterQueue.Any())

ErsatzTV.Core/FFmpeg/FFmpegProcessBuilder.cs

@@ -57,6 +57,8 @@ namespace ErsatzTV.Core.FFmpeg
                 case HardwareAccelerationKind.Qsv:
                     _arguments.Add("-hwaccel");
                     _arguments.Add("qsv");
+                    _arguments.Add("-init_hw_device");
+                    _arguments.Add("qsv=qsv:MFX_IMPL_hw_any");
                     break;
                 case HardwareAccelerationKind.Nvenc:
                     _arguments.Add("-hwaccel");