1 files changed, 84 insertions, 0 deletions
diff --git a/Ryujinx.Audio/Backends/Dummy/DummyHardwareDeviceSessionInput.cs b/Ryujinx.Audio/Backends/Dummy/DummyHardwareDeviceSessionInput.cs
new file mode 100644
index 00000000..451a8564
--- /dev/null
+++ b/Ryujinx.Audio/Backends/Dummy/DummyHardwareDeviceSessionInput.cs
@@ -0,0 +1,84 @@
+//
+// Copyright (c) 2019-2021 Ryujinx
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+//
+
+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;
+        }
+    }
+}