1 files changed, 74 insertions, 0 deletions
diff --git a/src/Ryujinx.Audio/Renderer/Dsp/Command/PcmInt16DataSourceCommandVersion1.cs b/src/Ryujinx.Audio/Renderer/Dsp/Command/PcmInt16DataSourceCommandVersion1.cs
new file mode 100644
index 00000000..dfe9814f
--- /dev/null
+++ b/src/Ryujinx.Audio/Renderer/Dsp/Command/PcmInt16DataSourceCommandVersion1.cs
@@ -0,0 +1,74 @@
+using Ryujinx.Audio.Common;
+using Ryujinx.Audio.Renderer.Common;
+using System;
+using static Ryujinx.Audio.Renderer.Parameter.VoiceInParameter;
+
+namespace Ryujinx.Audio.Renderer.Dsp.Command
+{
+    public class PcmInt16DataSourceCommandVersion1 : ICommand
+    {
+        public bool Enabled { get; set; }
+
+        public int NodeId { get; }
+
+        public CommandType CommandType => CommandType.PcmInt16DataSourceVersion1;
+
+        public uint EstimatedProcessingTime { get; set; }
+
+        public ushort OutputBufferIndex { get; }
+        public uint SampleRate { get; }
+        public uint ChannelIndex { get; }
+
+        public uint ChannelCount { get; }
+
+        public float Pitch { get; }
+
+        public WaveBuffer[] WaveBuffers { get; }
+
+        public Memory<VoiceUpdateState> State { get; }
+        public DecodingBehaviour DecodingBehaviour { get; }
+
+        public PcmInt16DataSourceCommandVersion1(ref Server.Voice.VoiceState serverState, Memory<VoiceUpdateState> state, ushort outputBufferIndex, ushort channelIndex, int nodeId)
+        {
+            Enabled = true;
+            NodeId = nodeId;
+
+            OutputBufferIndex = (ushort)(channelIndex + outputBufferIndex);
+            SampleRate = serverState.SampleRate;
+            ChannelIndex = channelIndex;
+            ChannelCount = serverState.ChannelsCount;
+            Pitch = serverState.Pitch;
+
+            WaveBuffers = new WaveBuffer[Constants.VoiceWaveBufferCount];
+
+            for (int i = 0; i < WaveBuffers.Length; i++)
+            {
+                ref Server.Voice.WaveBuffer voiceWaveBuffer = ref serverState.WaveBuffers[i];
+
+                WaveBuffers[i] = voiceWaveBuffer.ToCommon(1);
+            }
+
+            State = state;
+            DecodingBehaviour = serverState.DecodingBehaviour;
+        }
+
+        public void Process(CommandList context)
+        {
+            Span<float> outputBuffer = context.GetBuffer(OutputBufferIndex);
+
+            DataSourceHelper.WaveBufferInformation info = new DataSourceHelper.WaveBufferInformation
+            {
+                SourceSampleRate = SampleRate,
+                SampleFormat = SampleFormat.PcmInt16,
+                Pitch = Pitch,
+                DecodingBehaviour = DecodingBehaviour,
+                ExtraParameter = 0,
+                ExtraParameterSize = 0,
+                ChannelIndex = (int)ChannelIndex,
+                ChannelCount = (int)ChannelCount,
+            };
+
+            DataSourceHelper.ProcessWaveBuffers(context.MemoryManager, outputBuffer, ref info, WaveBuffers, ref State.Span[0], context.SampleRate, (int)context.SampleCount);
+        }
+    }
+}
+\ No newline at end of file