[Ryujinx.Audio.Backends.SDL2] Address dotnet-format issues (#5364)

* dotnet format style --severity info

Some changes were manually reverted.

* dotnet format analyzers --serverity info

Some changes have been minimally adapted.

* Address dotnet format CA1816 warnings

* Address most dotnet format whitespace warnings

* Run dotnet format style after rebase

* Run dotnet format analyzers after rebase

* Simplify properties and array initialization, Use const when possible, Remove trailing commas

* Revert "Simplify properties and array initialization, Use const when possible, Remove trailing commas"

This reverts commit 9462e4136c0a2100dc28b20cf9542e06790aa67e.

* dotnet format whitespace after rebase

* Update src/Ryujinx.Audio.Backends.SDL2/SDL2HardwareDeviceDriver.cs

Co-authored-by: Ac_K <Acoustik666@gmail.com>

---------

Co-authored-by: Ac_K <Acoustik666@gmail.com>

src/Ryujinx.Audio.Backends.SDL2/SDL2HardwareDeviceDriver.cs

@@ -19,12 +19,14 @@ namespace Ryujinx.Audio.Backends.SDL2
         private readonly ManualResetEvent _pauseEvent;
         private readonly ConcurrentDictionary<SDL2HardwareDeviceSession, byte> _sessions;
 
-        private bool _supportSurroundConfiguration;
+        private readonly bool _supportSurroundConfiguration;
 
         // TODO: Add this to SDL2-CS
         // NOTE: We use a DllImport here because of marshaling issue for spec.
+#pragma warning disable SYSLIB1054
         [DllImport("SDL2")]
         private static extern int SDL_GetDefaultAudioInfo(IntPtr name, out SDL_AudioSpec spec, int isCapture);
+#pragma warning restore SYSLIB1054
 
         public SDL2HardwareDeviceDriver()
         {
@@ -90,7 +92,7 @@ namespace Ryujinx.Audio.Backends.SDL2
                 throw new NotImplementedException("Input direction is currently not implemented on SDL2 backend!");
             }
 
-            SDL2HardwareDeviceSession session = new SDL2HardwareDeviceSession(this, memoryManager, sampleFormat, sampleRate, channelCount, volume);
+            SDL2HardwareDeviceSession session = new(this, memoryManager, sampleFormat, sampleRate, channelCount, volume);
 
             _sessions.TryAdd(session, 0);
 
@@ -135,8 +137,7 @@ namespace Ryujinx.Audio.Backends.SDL2
 
             if (device == 0)
             {
-                Logger.Error?.Print(LogClass.Application, 
-                    $"SDL2 open audio device initialization failed with error \"{SDL_GetError()}\"");
+                Logger.Error?.Print(LogClass.Application, $"SDL2 open audio device initialization failed with error \"{SDL_GetError()}\"");
 
                 return 0;
             }
@@ -156,6 +157,7 @@ namespace Ryujinx.Audio.Backends.SDL2
 
         public void Dispose()
         {
+            GC.SuppressFinalize(this);
             Dispose(true);
         }
 

src/Ryujinx.Audio.Backends.SDL2/SDL2HardwareDeviceSession.cs

@@ -12,19 +12,19 @@ namespace Ryujinx.Audio.Backends.SDL2
 {
     class SDL2HardwareDeviceSession : HardwareDeviceSessionOutputBase
     {
-        private SDL2HardwareDeviceDriver _driver;
-        private ConcurrentQueue<SDL2AudioBuffer> _queuedBuffers;
-        private DynamicRingBuffer _ringBuffer;
+        private readonly SDL2HardwareDeviceDriver _driver;
+        private readonly ConcurrentQueue<SDL2AudioBuffer> _queuedBuffers;
+        private readonly DynamicRingBuffer _ringBuffer;
         private ulong _playedSampleCount;
-        private ManualResetEvent _updateRequiredEvent;
+        private readonly ManualResetEvent _updateRequiredEvent;
         private uint _outputStream;
         private bool _hasSetupError;
-        private SDL_AudioCallback _callbackDelegate;
-        private int _bytesPerFrame;
+        private readonly SDL_AudioCallback _callbackDelegate;
+        private readonly int _bytesPerFrame;
         private uint _sampleCount;
         private bool _started;
         private float _volume;
-        private ushort _nativeSampleFormat;
+        private readonly ushort _nativeSampleFormat;
 
         public SDL2HardwareDeviceSession(SDL2HardwareDeviceDriver driver, IVirtualMemoryManager memoryManager, SampleFormat requestedSampleFormat, uint requestedSampleRate, uint requestedChannelCount, float requestedVolume) : base(memoryManager, requestedSampleFormat, requestedSampleRate, requestedChannelCount)
         {
@@ -72,7 +72,7 @@ namespace Ryujinx.Audio.Backends.SDL2
 
         private unsafe void Update(IntPtr userdata, IntPtr stream, int streamLength)
         {
-            Span<byte> streamSpan = new Span<byte>((void*)stream, streamLength);
+            Span<byte> streamSpan = new((void*)stream, streamLength);
 
             int maxFrameCount = (int)GetSampleCount(streamLength);
             int bufferedFrames = _ringBuffer.Length / _bytesPerFrame;
@@ -82,7 +82,7 @@ namespace Ryujinx.Audio.Backends.SDL2
             if (frameCount == 0)
             {
                 // SDL2 left the responsibility to the user to clear the buffer.
-                streamSpan.Fill(0);
+                streamSpan.Clear();
 
                 return;
             }
@@ -96,7 +96,7 @@ namespace Ryujinx.Audio.Backends.SDL2
                 IntPtr pStreamSrc = (IntPtr)p;
 
                 // Zero the dest buffer
-                streamSpan.Fill(0);
+                streamSpan.Clear();
 
                 // Apply volume to written data
                 SDL_MixAudioFormat(stream, pStreamSrc, _nativeSampleFormat, (uint)samples.Length, (int)(_volume * SDL_MIX_MAXVOLUME));
@@ -151,7 +151,7 @@ namespace Ryujinx.Audio.Backends.SDL2
 
             if (_outputStream != 0)
             {
-                SDL2AudioBuffer driverBuffer = new SDL2AudioBuffer(buffer.DataPointer, GetSampleCount(buffer));
+                SDL2AudioBuffer driverBuffer = new(buffer.DataPointer, GetSampleCount(buffer));
 
                 _ringBuffer.Write(buffer.Data, 0, buffer.Data.Length);
 

src/Ryujinx.Graphics.Nvdec/Image/SurfaceReader.cs

@@ -43,7 +43,7 @@ namespace Ryujinx.Graphics.Nvdec.Image
             int width,
             int height)
         {
-            OffsetCalculator calc = new OffsetCalculator(width, height, 0, false, 2, 2);
+            OffsetCalculator calc = new(width, height, 0, false, 2, 2);
 
             if (Sse2.IsSupported)
             {

src/Ryujinx.Graphics.Nvdec/Image/SurfaceWriter.cs

@@ -60,7 +60,7 @@ namespace Ryujinx.Graphics.Nvdec.Image
 
             WriteLuma(
                 lumaBottom.Memory.Span,
-                surface.YPlane.AsSpan().Slice(surface.Stride),
+                surface.YPlane.AsSpan()[surface.Stride..],
                 surface.Stride * 2,
                 surface.Width,
                 surface.Height / 2);
@@ -80,8 +80,8 @@ namespace Ryujinx.Graphics.Nvdec.Image
 
             WriteChroma(
                 chromaBottom.Memory.Span,
-                surface.UPlane.AsSpan().Slice(surface.UvStride),
-                surface.VPlane.AsSpan().Slice(surface.UvStride),
+                surface.UPlane.AsSpan()[surface.UvStride..],
+                surface.VPlane.AsSpan()[surface.UvStride..],
                 surface.UvStride * 2,
                 surface.UvWidth,
                 surface.UvHeight / 2);
@@ -100,7 +100,7 @@ namespace Ryujinx.Graphics.Nvdec.Image
             int width,
             int height)
         {
-            OffsetCalculator calc = new OffsetCalculator(width, height, 0, false, 2, 2);
+            OffsetCalculator calc = new(width, height, 0, false, 2, 2);
 
             if (Sse2.IsSupported)
             {

src/Ryujinx.Graphics.Nvdec/NvdecDevice.cs

@@ -14,7 +14,7 @@ namespace Ryujinx.Graphics.Nvdec
         private readonly DeviceState<NvdecRegisters> _state;
 
         private long _currentId;
-        private ConcurrentDictionary<long, NvdecDecoderContext> _contexts;
+        private readonly ConcurrentDictionary<long, NvdecDecoderContext> _contexts;
         private NvdecDecoderContext _currentContext;
 
         public NvdecDevice(MemoryManager gmm)

src/Ryujinx.Graphics.Nvdec/NvdecRegisters.cs

@@ -4,7 +4,7 @@ namespace Ryujinx.Graphics.Nvdec
 {
     struct NvdecRegisters
     {
-#pragma warning disable CS0649
+#pragma warning disable CS0649 // Field is never assigned to
         public Array64<uint> Reserved0;
         public uint Nop;
         public Array63<uint> Reserved104;

src/Ryujinx.Graphics.Nvdec/NvdecStatus.cs

@@ -4,7 +4,7 @@ namespace Ryujinx.Graphics.Nvdec
 {
     struct NvdecStatus
     {
-#pragma warning disable CS0649
+#pragma warning disable CS0649 // Field is never assigned to
         public uint MbsCorrectlyDecoded;
         public uint MbsInError;
         public uint Reserved;

src/Ryujinx.Graphics.Nvdec/Types/H264/PictureInfo.cs

@@ -5,8 +5,9 @@ namespace Ryujinx.Graphics.Nvdec.Types.H264
 {
     struct PictureInfo
     {
-#pragma warning disable CS0169, CS0649
+#pragma warning disable IDE0051, CS0169, CS0649 // Remove unused private member
         Array18<uint> Unknown0;
+#pragma warning restore IDE0051
         public uint BitstreamSize;
         public uint NumSlices;
         public uint Unknown50;
@@ -50,24 +51,24 @@ namespace Ryujinx.Graphics.Nvdec.Types.H264
         public Array10<uint> Unknown2D4;
 #pragma warning restore CS0169, CS0649
 
-        public bool MbAdaptiveFrameFieldFlag => (Flags & (1 << 0)) != 0;
-        public bool Direct8x8InferenceFlag => (Flags & (1 << 1)) != 0;
-        public bool WeightedPredFlag => (Flags & (1 << 2)) != 0;
-        public bool ConstrainedIntraPredFlag => (Flags & (1 << 3)) != 0;
-        public bool IsReference => (Flags & (1 << 4)) != 0;
-        public bool FieldPicFlag => (Flags & (1 << 5)) != 0;
-        public bool BottomFieldFlag => (Flags & (1 << 6)) != 0;
-        public uint Log2MaxFrameNumMinus4 => (uint)(Flags >> 8) & 0xf;
-        public ushort ChromaFormatIdc => (ushort)((Flags >> 12) & 3);
-        public uint PicOrderCntType => (uint)(Flags >> 14) & 3;
-        public int PicInitQpMinus26 => ExtractSx(Flags, 16, 6);
-        public int ChromaQpIndexOffset => ExtractSx(Flags, 22, 5);
-        public int SecondChromaQpIndexOffset => ExtractSx(Flags, 27, 5);
-        public uint WeightedBipredIdc => (uint)(Flags >> 32) & 3;
-        public uint OutputSurfaceIndex => (uint)(Flags >> 34) & 0x7f;
-        public uint ColIndex => (uint)(Flags >> 41) & 0x1f;
-        public ushort FrameNum => (ushort)(Flags >> 46);
-        public bool QpprimeYZeroTransformBypassFlag => (Flags2 & (1 << 1)) != 0;
+        public readonly bool MbAdaptiveFrameFieldFlag => (Flags & (1 << 0)) != 0;
+        public readonly bool Direct8x8InferenceFlag => (Flags & (1 << 1)) != 0;
+        public readonly bool WeightedPredFlag => (Flags & (1 << 2)) != 0;
+        public readonly bool ConstrainedIntraPredFlag => (Flags & (1 << 3)) != 0;
+        public readonly bool IsReference => (Flags & (1 << 4)) != 0;
+        public readonly bool FieldPicFlag => (Flags & (1 << 5)) != 0;
+        public readonly bool BottomFieldFlag => (Flags & (1 << 6)) != 0;
+        public readonly uint Log2MaxFrameNumMinus4 => (uint)(Flags >> 8) & 0xf;
+        public readonly ushort ChromaFormatIdc => (ushort)((Flags >> 12) & 3);
+        public readonly uint PicOrderCntType => (uint)(Flags >> 14) & 3;
+        public readonly int PicInitQpMinus26 => ExtractSx(Flags, 16, 6);
+        public readonly int ChromaQpIndexOffset => ExtractSx(Flags, 22, 5);
+        public readonly int SecondChromaQpIndexOffset => ExtractSx(Flags, 27, 5);
+        public readonly uint WeightedBipredIdc => (uint)(Flags >> 32) & 3;
+        public readonly uint OutputSurfaceIndex => (uint)(Flags >> 34) & 0x7f;
+        public readonly uint ColIndex => (uint)(Flags >> 41) & 0x1f;
+        public readonly ushort FrameNum => (ushort)(Flags >> 46);
+        public readonly bool QpprimeYZeroTransformBypassFlag => (Flags2 & (1 << 1)) != 0;
 
         private static int ExtractSx(ulong packed, int lsb, int length)
         {

src/Ryujinx.Graphics.Nvdec/Types/H264/ReferenceFrame.cs

@@ -4,12 +4,12 @@ namespace Ryujinx.Graphics.Nvdec.Types.H264
 {
     struct ReferenceFrame
     {
-#pragma warning disable CS0649
+#pragma warning disable CS0649 // Field is never assigned to
         public uint Flags;
         public Array2<uint> FieldOrderCnt;
         public uint FrameNum;
 #pragma warning restore CS0649
 
-        public uint OutputSurfaceIndex => (uint)Flags & 0x7f;
+        public readonly uint OutputSurfaceIndex => (uint)Flags & 0x7f;
     }
 }

src/Ryujinx.Graphics.Nvdec/Types/Vp8/PictureInfo.cs

@@ -5,7 +5,7 @@ namespace Ryujinx.Graphics.Nvdec.Types.Vp8
 {
     struct PictureInfo
     {
-#pragma warning disable CS0649
+#pragma warning disable CS0649 // Field is never assigned to
         public Array13<uint> Unknown0;
         public uint GpTimerTimeoutValue;
         public ushort FrameWidth;

src/Ryujinx.Graphics.Nvdec/Types/Vp9/EntropyProbs.cs

@@ -5,7 +5,7 @@ namespace Ryujinx.Graphics.Nvdec.Types.Vp9
 {
     struct EntropyProbs
     {
-#pragma warning disable CS0649
+#pragma warning disable CS0649 // Field is never assigned to
         public Array10<Array10<Array8<byte>>> KfYModeProbE0ToE7;
         public Array10<Array10<byte>> KfYModeProbE8;
         public Array3<byte> Padding384;

src/Ryujinx.Graphics.Nvdec/Types/Vp9/FrameSize.cs

@@ -2,7 +2,7 @@
 {
     struct FrameSize
     {
-#pragma warning disable CS0649
+#pragma warning disable CS0649 // Field is never assigned to
         public ushort Width;
         public ushort Height;
         public ushort LumaPitch;

src/Ryujinx.Graphics.Nvdec/Types/Vp9/FrameStats.cs

@@ -2,7 +2,7 @@
 {
     struct FrameStats
     {
-#pragma warning disable CS0649
+#pragma warning disable CS0649 // Field is never assigned to
         public uint Unknown0;
         public uint Unknown4;
         public uint Pass2CycleCount;

src/Ryujinx.Graphics.Nvdec/Types/Vp9/LoopFilter.cs

@@ -4,7 +4,7 @@ namespace Ryujinx.Graphics.Nvdec.Types.Vp9
 {
     struct LoopFilter
     {
-#pragma warning disable CS0649
+#pragma warning disable CS0649 // Field is never assigned to
         public byte ModeRefDeltaEnabled;
         public Array4<sbyte> RefDeltas;
         public Array2<sbyte> ModeDeltas;

src/Ryujinx.Graphics.Nvdec/Types/Vp9/PictureInfo.cs

@@ -5,7 +5,7 @@ namespace Ryujinx.Graphics.Nvdec.Types.Vp9
 {
     struct PictureInfo
     {
-#pragma warning disable CS0649
+#pragma warning disable CS0649 // Field is never assigned to
         public Array12<uint> Unknown0;
         public uint BitstreamSize;
         public uint IsEncrypted;
@@ -44,7 +44,7 @@ namespace Ryujinx.Graphics.Nvdec.Types.Vp9
         public uint UnknownFC;
 #pragma warning restore CS0649
 
-        public uint BitDepth => (SurfaceParams >> 1) & 0xf;
+        public readonly uint BitDepth => (SurfaceParams >> 1) & 0xf;
 
         public Vp9PictureInfo Convert()
         {

src/Ryujinx.Graphics.Nvdec/Types/Vp9/Segmentation.cs

@@ -4,7 +4,7 @@ namespace Ryujinx.Graphics.Nvdec.Types.Vp9
 {
     struct Segmentation
     {
-#pragma warning disable CS0649
+#pragma warning disable CS0649 // Field is never assigned to
         public byte Enabled;
         public byte UpdateMap;
         public byte TemporalUpdate;

src/Ryujinx.Graphics.Nvdec/Vp9Decoder.cs

@@ -13,7 +13,7 @@ namespace Ryujinx.Graphics.Nvdec
 {
     static class Vp9Decoder
     {
-        private static Decoder _decoder = new Decoder();
+        private static readonly Decoder _decoder = new();
 
         public unsafe static void Decode(ResourceManager rm, ref NvdecRegisters state)
         {