skip unused hwaccel with amf (#2315)

ErsatzTV.FFmpeg/GlobalOption/HardwareAcceleration/Dxva2HardwareAccelerationOption.cs

@@ -1,8 +1,8 @@
 namespace ErsatzTV.FFmpeg.GlobalOption.HardwareAcceleration;
 
-public class AmfHardwareAccelerationOption : GlobalOption
+public class Dxva2HardwareAccelerationOption : GlobalOption
 {
-    public override string[] GlobalOptions => new[] { "-hwaccel", "dxva2" };
+    public override string[] GlobalOptions => ["-hwaccel", "dxva2"];
 
     public override FrameState NextState(FrameState currentState) => currentState with
     {

ErsatzTV.FFmpeg/Pipeline/AmfPipelineBuilder.cs

@@ -3,7 +3,6 @@ using ErsatzTV.FFmpeg.Encoder;
 using ErsatzTV.FFmpeg.Encoder.Amf;
 using ErsatzTV.FFmpeg.Filter;
 using ErsatzTV.FFmpeg.Format;
-using ErsatzTV.FFmpeg.GlobalOption.HardwareAcceleration;
 using ErsatzTV.FFmpeg.OutputOption;
 using Microsoft.Extensions.Logging;
 
@@ -60,8 +59,6 @@ public class AmfPipelineBuilder : SoftwarePipelineBuilder
             desiredState.VideoProfile,
             desiredState.PixelFormat);
 
-        pipelineSteps.Add(new AmfHardwareAccelerationOption());
-
         // disable hw accel if decoder/encoder isn't supported
         return ffmpegState with
         {