use scale_cuda instead of scale_npp (#481)

CHANGELOG.md

@@ -4,6 +4,9 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## [Unreleased]
+### Changed
+- Upgrade to dotnet 6
+- Use `scale_cuda` instead of `scale_npp` for NVIDIA scaling in all cases
 
 ## [0.2.3-alpha] - 2021-11-03
 ### Fixed

ErsatzTV.Core.Tests/FFmpeg/FFmpegComplexFilterBuilderTests.cs

@@ -367,7 +367,7 @@ namespace ErsatzTV.Core.Tests.FFmpeg
                 true,
                 true,
                 false,
-                "[0:0]yadif_cuda,scale_npp=1920:1000,hwdownload,format=nv12,setsar=1,hwupload[v]",
+                "[0:0]yadif_cuda,scale_cuda=1920:1000,hwdownload,format=nv12,setsar=1,hwupload[v]",
                 "[v]")]
             [TestCase(
                 true,
@@ -379,13 +379,13 @@ namespace ErsatzTV.Core.Tests.FFmpeg
                 true,
                 true,
                 true,
-                "[0:0]yadif_cuda,scale_npp=1920:1000,hwdownload,format=nv12,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload[v]",
+                "[0:0]yadif_cuda,scale_cuda=1920:1000,hwdownload,format=nv12,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload[v]",
                 "[v]")]
             [TestCase(
                 false,
                 true,
                 false,
-                "[0:0]scale_npp=1920:1000,hwdownload,format=nv12,setsar=1,hwupload[v]",
+                "[0:0]scale_cuda=1920:1000,hwdownload,format=nv12,setsar=1,hwupload[v]",
                 "[v]")]
             [TestCase(
                 false,
@@ -397,7 +397,7 @@ namespace ErsatzTV.Core.Tests.FFmpeg
                 false,
                 true,
                 true,
-                "[0:0]scale_npp=1920:1000,hwdownload,format=nv12,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload[v]",
+                "[0:0]scale_cuda=1920:1000,hwdownload,format=nv12,setsar=1,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,hwupload[v]",
                 "[v]")]
             public void Should_Return_NVENC_Video_Filter(
                 bool deinterlace,

ErsatzTV.Core/FFmpeg/FFmpegComplexFilterBuilder.cs

@@ -163,7 +163,7 @@ namespace ErsatzTV.Core.FFmpeg
                         HardwareAccelerationKind.Qsv => $"scale_qsv=w={size.Width}:h={size.Height}",
                         HardwareAccelerationKind.Nvenc when _pixelFormat is "yuv420p10le" =>
                             $"hwupload_cuda,scale_cuda={size.Width}:{size.Height}",
-                        HardwareAccelerationKind.Nvenc => $"scale_npp={size.Width}:{size.Height}",
+                        HardwareAccelerationKind.Nvenc => $"scale_cuda={size.Width}:{size.Height}",
                         HardwareAccelerationKind.Vaapi => $"scale_vaapi=format=nv12:w={size.Width}:h={size.Height}",
                         _ => $"scale={size.Width}:{size.Height}:flags=fast_bilinear"
                     };