1 files changed, 0 insertions, 247 deletions
diff --git a/Ryujinx.Audio.Backends.SoundIo/SoundIoHardwareDeviceDriver.cs b/Ryujinx.Audio.Backends.SoundIo/SoundIoHardwareDeviceDriver.cs
deleted file mode 100644
index 02da2776..00000000
--- a/Ryujinx.Audio.Backends.SoundIo/SoundIoHardwareDeviceDriver.cs
+++ /dev/null
@@ -1,247 +0,0 @@
-using Ryujinx.Audio.Backends.SoundIo.Native;
-using Ryujinx.Audio.Common;
-using Ryujinx.Audio.Integration;
-using Ryujinx.Memory;
-using System;
-using System.Collections.Concurrent;
-using System.Threading;
-using static Ryujinx.Audio.Backends.SoundIo.Native.SoundIo;
-using static Ryujinx.Audio.Integration.IHardwareDeviceDriver;
-
-namespace Ryujinx.Audio.Backends.SoundIo
-{
-    public class SoundIoHardwareDeviceDriver : IHardwareDeviceDriver
-    {
-        private readonly SoundIoContext _audioContext;
-        private readonly SoundIoDeviceContext _audioDevice;
-        private readonly ManualResetEvent _updateRequiredEvent;
-        private readonly ManualResetEvent _pauseEvent;
-        private readonly ConcurrentDictionary<SoundIoHardwareDeviceSession, byte> _sessions;
-        private int _disposeState;
-
-        public SoundIoHardwareDeviceDriver()
-        {
-            _audioContext = SoundIoContext.Create();
-            _updateRequiredEvent = new ManualResetEvent(false);
-            _pauseEvent = new ManualResetEvent(true);
-            _sessions = new ConcurrentDictionary<SoundIoHardwareDeviceSession, byte>();
-
-            _audioContext.Connect();
-            _audioContext.FlushEvents();
-
-            _audioDevice = FindValidAudioDevice(_audioContext, true);
-        }
-
-        public static bool IsSupported => IsSupportedInternal();
-
-        private static bool IsSupportedInternal()
-        {
-            SoundIoContext context = null;
-            SoundIoDeviceContext device = null;
-            SoundIoOutStreamContext stream = null;
-
-            bool backendDisconnected = false;
-
-            try
-            {
-                context = SoundIoContext.Create();
-                context.OnBackendDisconnect = err =>
-                {
-                    backendDisconnected = true;
-                };
-
-                context.Connect();
-                context.FlushEvents();
-
-                if (backendDisconnected)
-                {
-                    return false;
-                }
-
-                if (context.OutputDeviceCount == 0)
-                {
-                    return false;
-                }
-
-                device = FindValidAudioDevice(context);
-
-                if (device == null || backendDisconnected)
-                {
-                    return false;
-                }
-
-                stream = device.CreateOutStream();
-
-                if (stream == null || backendDisconnected)
-                {
-                    return false;
-                }
-
-                return true;
-            }
-            catch
-            {
-                return false;
-            }
-            finally
-            {
-                stream?.Dispose();
-                context?.Dispose();
-            }
-        }
-
-        private static SoundIoDeviceContext FindValidAudioDevice(SoundIoContext audioContext, bool fallback = false)
-        {
-            SoundIoDeviceContext defaultAudioDevice = audioContext.GetOutputDevice(audioContext.DefaultOutputDeviceIndex);
-
-            if (!defaultAudioDevice.IsRaw)
-            {
-                return defaultAudioDevice;
-            }
-
-            for (int i = 0; i < audioContext.OutputDeviceCount; i++)
-            {
-                SoundIoDeviceContext audioDevice = audioContext.GetOutputDevice(i);
-
-                if (audioDevice.Id == defaultAudioDevice.Id && !audioDevice.IsRaw)
-                {
-                    return audioDevice;
-                }
-            }
-
-            return fallback ? defaultAudioDevice : null;
-        }
-
-        public ManualResetEvent GetUpdateRequiredEvent()
-        {
-            return _updateRequiredEvent;
-        }
-
-        public ManualResetEvent GetPauseEvent()
-        {
-            return _pauseEvent;
-        }
-
-        public IHardwareDeviceSession OpenDeviceSession(Direction direction, IVirtualMemoryManager memoryManager, SampleFormat sampleFormat, uint sampleRate, uint channelCount, float volume)
-        {
-            if (channelCount == 0)
-            {
-                channelCount = 2;
-            }
-
-            if (sampleRate == 0)
-            {
-                sampleRate = Constants.TargetSampleRate;
-            }
-
-            volume = Math.Clamp(volume, 0, 1);
-
-            if (direction != Direction.Output)
-            {
-                throw new NotImplementedException("Input direction is currently not implemented on SoundIO backend!");
-            }
-
-            SoundIoHardwareDeviceSession session = new SoundIoHardwareDeviceSession(this, memoryManager, sampleFormat, sampleRate, channelCount, volume);
-
-            _sessions.TryAdd(session, 0);
-
-            return session;
-        }
-
-        internal bool Unregister(SoundIoHardwareDeviceSession session)
-        {
-            return _sessions.TryRemove(session, out _);
-        }
-
-        public static SoundIoFormat GetSoundIoFormat(SampleFormat format)
-        {
-            return format switch
-            {
-                SampleFormat.PcmInt8 => SoundIoFormat.S8,
-                SampleFormat.PcmInt16 => SoundIoFormat.S16LE,
-                SampleFormat.PcmInt24 => SoundIoFormat.S24LE,
-                SampleFormat.PcmInt32 => SoundIoFormat.S32LE,
-                SampleFormat.PcmFloat => SoundIoFormat.Float32LE,
-                _ => throw new ArgumentException ($"Unsupported sample format {format}"),
-            };
-        }
-
-        internal SoundIoOutStreamContext OpenStream(SampleFormat requestedSampleFormat, uint requestedSampleRate, uint requestedChannelCount)
-        {
-            SoundIoFormat driverSampleFormat = GetSoundIoFormat(requestedSampleFormat);
-
-            if (!_audioDevice.SupportsSampleRate((int)requestedSampleRate))
-            {
-                throw new ArgumentException($"This sound device does not support a sample rate of {requestedSampleRate}Hz");
-            }
-
-            if (!_audioDevice.SupportsFormat(driverSampleFormat))
-            {
-                throw new ArgumentException($"This sound device does not support {requestedSampleFormat}");
-            }
-
-            if (!_audioDevice.SupportsChannelCount((int)requestedChannelCount))
-            {
-                throw new ArgumentException($"This sound device does not support channel count {requestedChannelCount}");
-            }
-
-            SoundIoOutStreamContext result = _audioDevice.CreateOutStream();
-
-            result.Name = "Ryujinx";
-            result.Layout = SoundIoChannelLayout.GetDefaultValue((int)requestedChannelCount);
-            result.Format = driverSampleFormat;
-            result.SampleRate = (int)requestedSampleRate;
-
-            return result;
-        }
-
-        internal void FlushContextEvents()
-        {
-            _audioContext.FlushEvents();
-        }
-
-        public void Dispose()
-        {
-            if (Interlocked.CompareExchange(ref _disposeState, 1, 0) == 0)
-            {
-                Dispose(true);
-            }
-        }
-
-        protected virtual void Dispose(bool disposing)
-        {
-            if (disposing)
-            {
-                foreach (SoundIoHardwareDeviceSession session in _sessions.Keys)
-                {
-                    session.Dispose();
-                }
-
-                _audioContext.Disconnect();
-                _audioContext.Dispose();
-                _pauseEvent.Dispose();
-            }
-        }
-
-        public bool SupportsSampleRate(uint sampleRate)
-        {
-            return _audioDevice.SupportsSampleRate((int)sampleRate);
-        }
-
-        public bool SupportsSampleFormat(SampleFormat sampleFormat)
-        {
-            return _audioDevice.SupportsFormat(GetSoundIoFormat(sampleFormat));
-        }
-
-        public bool SupportsChannelCount(uint channelCount)
-        {
-            return _audioDevice.SupportsChannelCount((int)channelCount);
-        }
-
-        public bool SupportsDirection(Direction direction)
-        {
-            // TODO: add direction input when supported.
-            return direction == Direction.Output;
-        }
-    }
-}