1 files changed, 52 insertions, 0 deletions
diff --git a/Ryujinx.Audio.Renderer/Server/ICommandProcessingTimeEstimator.cs b/Ryujinx.Audio.Renderer/Server/ICommandProcessingTimeEstimator.cs
new file mode 100644
index 00000000..f533f57b
--- /dev/null
+++ b/Ryujinx.Audio.Renderer/Server/ICommandProcessingTimeEstimator.cs
@@ -0,0 +1,52 @@
+//
+// 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.Dsp.Command;
+
+namespace Ryujinx.Audio.Renderer.Server
+{
+    /// <summary>
+    /// Estimate the time that a <see cref="ICommand"/> should take.
+    /// </summary>
+    /// <remarks>This is used for voice dropping.</remarks>
+    public interface ICommandProcessingTimeEstimator
+    {
+        uint Estimate(AuxiliaryBufferCommand command);
+        uint Estimate(BiquadFilterCommand command);
+        uint Estimate(ClearMixBufferCommand command);
+        uint Estimate(DelayCommand command);
+        uint Estimate(Reverb3dCommand command);
+        uint Estimate(ReverbCommand command);
+        uint Estimate(DepopPrepareCommand command);
+        uint Estimate(DepopForMixBuffersCommand command);
+        uint Estimate(MixCommand command);
+        uint Estimate(MixRampCommand command);
+        uint Estimate(MixRampGroupedCommand command);
+        uint Estimate(CopyMixBufferCommand command);
+        uint Estimate(PerformanceCommand command);
+        uint Estimate(VolumeCommand command);
+        uint Estimate(VolumeRampCommand command);
+        uint Estimate(PcmInt16DataSourceCommandVersion1 command);
+        uint Estimate(PcmFloatDataSourceCommandVersion1 command);
+        uint Estimate(AdpcmDataSourceCommandVersion1 command);
+        uint Estimate(DataSourceVersion2Command command);
+        uint Estimate(CircularBufferSinkCommand command);
+        uint Estimate(DeviceSinkCommand command);
+        uint Estimate(DownMixSurroundToStereoCommand command);
+        uint Estimate(UpsampleCommand command);
+    }
+}