Move solution and projects to src

3 files changed, 218 insertions, 0 deletions

diff --git a/src/Ryujinx.Audio/Backends/Dummy/DummyHardwareDeviceDriver.cs b/src/Ryujinx.Audio/Backends/Dummy/DummyHardwareDeviceDriver.cs
new file mode 100644
index 00000000..641640f0
--- /dev/null
+++ b/src/Ryujinx.Audio/Backends/Dummy/DummyHardwareDeviceDriver.cs
@@ -0,0 +1,89 @@
+using Ryujinx.Audio.Common;
+using Ryujinx.Audio.Integration;
+using Ryujinx.Memory;
+using System.Threading;
+
+using static Ryujinx.Audio.Integration.IHardwareDeviceDriver;
+
+namespace Ryujinx.Audio.Backends.Dummy
+{
+    public class DummyHardwareDeviceDriver : IHardwareDeviceDriver
+    {
+        private ManualResetEvent _updateRequiredEvent;
+        private ManualResetEvent _pauseEvent;
+
+        public static bool IsSupported => true;
+
+        public DummyHardwareDeviceDriver()
+        {
+            _updateRequiredEvent = new ManualResetEvent(false);
+            _pauseEvent = new ManualResetEvent(true);
+        }
+
+        public IHardwareDeviceSession OpenDeviceSession(Direction direction, IVirtualMemoryManager memoryManager, SampleFormat sampleFormat, uint sampleRate, uint channelCount, float volume)
+        {
+            if (sampleRate == 0)
+            {
+                sampleRate = Constants.TargetSampleRate;
+            }
+
+            if (channelCount == 0)
+            {
+                channelCount = 2;
+            }
+
+            if (direction == Direction.Output)
+            {
+                return new DummyHardwareDeviceSessionOutput(this, memoryManager, sampleFormat, sampleRate, channelCount, volume);
+            }
+            else
+            {
+                return new DummyHardwareDeviceSessionInput(this, memoryManager, sampleFormat, sampleRate, channelCount);
+            }
+        }
+
+        public ManualResetEvent GetUpdateRequiredEvent()
+        {
+            return _updateRequiredEvent;
+        }
+
+        public ManualResetEvent GetPauseEvent()
+        {
+            return _pauseEvent;
+        }
+
+        public void Dispose()
+        {
+            Dispose(true);
+        }
+
+        protected virtual void Dispose(bool disposing)
+        {
+            if (disposing)
+            {
+                // NOTE: The _updateRequiredEvent will be disposed somewhere else.
+                _pauseEvent.Dispose();
+            }
+        }
+
+        public bool SupportsSampleRate(uint sampleRate)
+        {
+            return true;
+        }
+
+        public bool SupportsSampleFormat(SampleFormat sampleFormat)
+        {
+            return true;
+        }
+
+        public bool SupportsDirection(Direction direction)
+        {
+            return direction == Direction.Output || direction == Direction.Input;
+        }
+
+        public bool SupportsChannelCount(uint channelCount)
+        {
+            return channelCount == 1 || channelCount == 2 || channelCount == 6;
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/Ryujinx.Audio/Backends/Dummy/DummyHardwareDeviceSessionInput.cs b/src/Ryujinx.Audio/Backends/Dummy/DummyHardwareDeviceSessionInput.cs
new file mode 100644
index 00000000..845713a1
--- /dev/null
+++ b/src/Ryujinx.Audio/Backends/Dummy/DummyHardwareDeviceSessionInput.cs
@@ -0,0 +1,67 @@
+using Ryujinx.Audio.Common;
+using Ryujinx.Audio.Integration;
+using Ryujinx.Memory;
+using System;
+
+namespace Ryujinx.Audio.Backends.Dummy
+{
+    class DummyHardwareDeviceSessionInput : IHardwareDeviceSession
+    {
+        private float _volume;
+        private IHardwareDeviceDriver _manager;
+        private IVirtualMemoryManager _memoryManager;
+
+        public DummyHardwareDeviceSessionInput(IHardwareDeviceDriver manager, IVirtualMemoryManager memoryManager, SampleFormat requestedSampleFormat, uint requestedSampleRate, uint requestedChannelCount)
+        {
+            _volume = 1.0f;
+            _manager = manager;
+            _memoryManager = memoryManager;
+        }
+
+        public void Dispose()
+        {
+            // Nothing to do.
+        }
+
+        public ulong GetPlayedSampleCount()
+        {
+            // Not implemented for input.
+            throw new NotSupportedException();
+        }
+
+        public float GetVolume()
+        {
+            return _volume;
+        }
+
+        public void PrepareToClose() { }
+
+        public void QueueBuffer(AudioBuffer buffer)
+        {
+            _memoryManager.Fill(buffer.DataPointer, buffer.DataSize, 0);
+
+            _manager.GetUpdateRequiredEvent().Set();
+        }
+
+        public bool RegisterBuffer(AudioBuffer buffer)
+        {
+            return buffer.DataPointer != 0;
+        }
+
+        public void SetVolume(float volume)
+        {
+            _volume = volume;
+        }
+
+        public void Start() { }
+
+        public void Stop() { }
+
+        public void UnregisterBuffer(AudioBuffer buffer) { }
+
+        public bool WasBufferFullyConsumed(AudioBuffer buffer)
+        {
+            return true;
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/Ryujinx.Audio/Backends/Dummy/DummyHardwareDeviceSessionOutput.cs b/src/Ryujinx.Audio/Backends/Dummy/DummyHardwareDeviceSessionOutput.cs
new file mode 100644
index 00000000..8e2c949e
--- /dev/null
+++ b/src/Ryujinx.Audio/Backends/Dummy/DummyHardwareDeviceSessionOutput.cs
@@ -0,0 +1,62 @@
+using Ryujinx.Audio.Backends.Common;
+using Ryujinx.Audio.Common;
+using Ryujinx.Audio.Integration;
+using Ryujinx.Memory;
+using System.Threading;
+
+namespace Ryujinx.Audio.Backends.Dummy
+{
+    internal class DummyHardwareDeviceSessionOutput : HardwareDeviceSessionOutputBase
+    {
+        private float _volume;
+        private IHardwareDeviceDriver _manager;
+
+        private ulong _playedSampleCount;
+
+        public DummyHardwareDeviceSessionOutput(IHardwareDeviceDriver manager, IVirtualMemoryManager memoryManager, SampleFormat requestedSampleFormat, uint requestedSampleRate, uint requestedChannelCount, float requestedVolume) : base(memoryManager, requestedSampleFormat, requestedSampleRate, requestedChannelCount)
+        {
+            _volume = requestedVolume;
+            _manager = manager;
+        }
+
+        public override void Dispose()
+        {
+            // Nothing to do.
+        }
+
+        public override ulong GetPlayedSampleCount()
+        {
+            return Interlocked.Read(ref _playedSampleCount);
+        }
+
+        public override float GetVolume()
+        {
+            return _volume;
+        }
+
+        public override void PrepareToClose() { }
+
+        public override void QueueBuffer(AudioBuffer buffer)
+        {
+            Interlocked.Add(ref _playedSampleCount, GetSampleCount(buffer));
+
+            _manager.GetUpdateRequiredEvent().Set();
+        }
+
+        public override void SetVolume(float volume)
+        {
+            _volume = volume;
+        }
+
+        public override void Start() { }
+
+        public override void Stop() { }
+
+        public override void UnregisterBuffer(AudioBuffer buffer) { }
+
+        public override bool WasBufferFullyConsumed(AudioBuffer buffer)
+        {
+            return true;
+        }
+    }
+}
\ No newline at end of file