1 files changed, 118 insertions, 0 deletions
diff --git a/Ryujinx.Audio.Renderer/Parameter/Effect/DelayParameter.cs b/Ryujinx.Audio.Renderer/Parameter/Effect/DelayParameter.cs
new file mode 100644
index 00000000..2f2c907f
--- /dev/null
+++ b/Ryujinx.Audio.Renderer/Parameter/Effect/DelayParameter.cs
@@ -0,0 +1,118 @@
+//
+// Copyright (c) 2019-2020 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.Effect;
+using Ryujinx.Common.Memory;
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.Audio.Renderer.Parameter.Effect
+{
+    /// <summary>
+    /// <see cref="EffectInParameter.SpecificData"/> for <see cref="Common.EffectType.Delay"/>.
+    /// </summary>
+    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    public struct DelayParameter
+    {
+        /// <summary>
+        /// The input channel indices that will be used by the <see cref="Dsp.AudioProcessor"/>.
+        /// </summary>
+        public Array6<byte> Input;
+
+        /// <summary>
+        /// The output channel indices that will be used by the <see cref="Dsp.AudioProcessor"/>.
+        /// </summary>
+        public Array6<byte> Output;
+
+        /// <summary>
+        /// The maximum number of channels supported.
+        /// </summary>
+        public ushort ChannelCountMax;
+
+        /// <summary>
+        /// The total channel count used.
+        /// </summary>
+        public ushort ChannelCount;
+
+        /// <summary>
+        /// The maximum delay time in milliseconds.
+        /// </summary>
+        public uint DelayTimeMax;
+
+        /// <summary>
+        /// The delay time in milliseconds.
+        /// </summary>
+        public uint DelayTime;
+
+        /// <summary>
+        /// The target sample rate. (Q15)
+        /// </summary>
+        public uint SampleRate;
+
+        /// <summary>
+        /// The input gain. (Q15)
+        /// </summary>
+        public uint InGain;
+
+        /// <summary>
+        /// The feedback gain. (Q15)
+        /// </summary>
+        public uint FeedbackGain;
+
+        /// <summary>
+        /// The output gain. (Q15)
+        /// </summary>
+        public uint OutGain;
+
+        /// <summary>
+        /// The dry gain. (Q15)
+        /// </summary>
+        public uint DryGain;
+
+        /// <summary>
+        /// The channel spread of the <see cref="FeedbackGain"/>. (Q15)
+        /// </summary>
+        public uint ChannelSpread;
+
+        /// <summary>
+        /// The low pass amount. (Q15)
+        /// </summary>
+        public uint LowPassAmount;
+
+        /// <summary>
+        /// The current usage status of the effect on the client side.
+        /// </summary>
+        public UsageState Status;
+
+        /// <summary>
+        /// Check if the <see cref="ChannelCount"/> is valid.
+        /// </summary>
+        /// <returns>Returns true if the <see cref="ChannelCount"/> is valid.</returns>
+        public bool IsChannelCountValid()
+        {
+            return EffectInParameter.IsChannelCountValid(ChannelCount);
+        }
+
+        /// <summary>
+        /// Check if the <see cref="ChannelCountMax"/> is valid.
+        /// </summary>
+        /// <returns>Returns true if the <see cref="ChannelCountMax"/> is valid.</returns>
+        public bool IsChannelCountMaxValid()
+        {
+            return EffectInParameter.IsChannelCountValid(ChannelCountMax);
+        }
+    }
+}