1 files changed, 116 insertions, 0 deletions
diff --git a/Ryujinx.Audio/Renderer/Parameter/AudioRendererConfiguration.cs b/Ryujinx.Audio/Renderer/Parameter/AudioRendererConfiguration.cs
new file mode 100644
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+++ b/Ryujinx.Audio/Renderer/Parameter/AudioRendererConfiguration.cs
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+//
+// 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.Renderer.Server.Types;
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.Audio.Renderer.Parameter
+{
+    /// <summary>
+    /// Audio Renderer user configuration.
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    public struct AudioRendererConfiguration
+    {
+        /// <summary>
+        /// The target sample rate of the user.
+        /// </summary>
+        /// <remarks>Only 32000Hz and 48000Hz are considered valid, other sample rates will cause undefined behaviour.</remarks>
+        public uint SampleRate;
+
+        /// <summary>
+        /// The target sample count per <see cref="Dsp.AudioProcessor"/> updates.
+        /// </summary>
+        public uint SampleCount;
+
+        /// <summary>
+        /// The maximum mix buffer count.
+        /// </summary>
+        public uint MixBufferCount;
+
+        /// <summary>
+        /// The maximum amount of sub mixes that could be used by the user.
+        /// </summary>
+        public uint SubMixBufferCount;
+
+        /// <summary>
+        /// The maximum amount of voices that could be used by the user.
+        /// </summary>
+        public uint VoiceCount;
+
+        /// <summary>
+        /// The maximum amount of sinks that could be used by the user.
+        /// </summary>
+        public uint SinkCount;
+
+        /// <summary>
+        /// The maximum amount of effects that could be used by the user.
+        /// </summary>
+        public uint EffectCount;
+
+        /// <summary>
+        /// The maximum amount of performance metric frames that could be used by the user.
+        /// </summary>
+        public uint PerformanceMetricFramesCount;
+
+        /// <summary>
+        /// Set to true if the user allows the <see cref="Server.AudioRenderSystem"/> to drop voices.
+        /// </summary>
+        /// <seealso cref="Server.AudioRenderSystem.ComputeVoiceDrop(Server.CommandBuffer, long, long)"/>
+        [MarshalAs(UnmanagedType.I1)]
+        public bool VoiceDropEnabled;
+
+        /// <summary>
+        /// Reserved/unused
+        /// </summary>
+        private byte _reserved;
+
+        /// <summary>
+        /// The target rendering device.
+        /// </summary>
+        /// <remarks>Must be <see cref="AudioRendererRenderingDevice.Dsp"/></remarks>
+        public AudioRendererRenderingDevice RenderingDevice;
+
+        /// <summary>
+        /// The target execution mode.
+        /// </summary>
+        /// <remarks>Must be <see cref="AudioRendererExecutionMode.Auto"/></remarks>
+        public AudioRendererExecutionMode ExecutionMode;
+
+        /// <summary>
+        /// The maximum amount of splitters that could be used by the user.
+        /// </summary>
+        public uint SplitterCount;
+
+        /// <summary>
+        /// The maximum amount of splitters destinations that could be used by the user.
+        /// </summary>
+        public uint SplitterDestinationCount;
+
+        /// <summary>
+        /// The size of the external context.
+        /// </summary>
+        /// <remarks>This is a leftover of the old "codec" interface system that was present between 1.0.0 and 3.0.0. This was entirely removed from the server side with REV8.</remarks>
+        public uint ExternalContextSize;
+
+        /// <summary>
+        /// The user audio revision
+        /// </summary>
+        /// <seealso cref="Server.BehaviourContext"/>
+        public int Revision;
+    }
+}