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ryujinx-fork/Ryujinx.Audio/Renderer/Dsp/Command/DepopPrepareCommand.cs
Mary 4c2ab880ef
misc: Relicense Ryujinx.Audio under the terms of the MIT license (#3449)
* Ryujinx.Audio: Remove BOM from files

* misc: Relicense Ryujinx.Audio under the terms of the MIT license

With the approvals of all the Ryujinx.Audio contributors, this commit
changes Ryujinx.Audio license from LGPLv3 to MIT.
2022-07-08 19:45:53 +02:00

57 lines
1.6 KiB
C#

using Ryujinx.Audio.Renderer.Common;
using System;
namespace Ryujinx.Audio.Renderer.Dsp.Command
{
public class DepopPrepareCommand : ICommand
{
public bool Enabled { get; set; }
public int NodeId { get; }
public CommandType CommandType => CommandType.DepopPrepare;
public ulong EstimatedProcessingTime { get; set; }
public uint MixBufferCount { get; }
public ushort[] OutputBufferIndices { get; }
public Memory<VoiceUpdateState> State { get; }
public Memory<float> DepopBuffer { get; }
public DepopPrepareCommand(Memory<VoiceUpdateState> state, Memory<float> depopBuffer, uint mixBufferCount, uint bufferOffset, int nodeId, bool enabled)
{
Enabled = enabled;
NodeId = nodeId;
MixBufferCount = mixBufferCount;
OutputBufferIndices = new ushort[Constants.MixBufferCountMax];
for (int i = 0; i < Constants.MixBufferCountMax; i++)
{
OutputBufferIndices[i] = (ushort)(bufferOffset + i);
}
State = state;
DepopBuffer = depopBuffer;
}
public void Process(CommandList context)
{
ref VoiceUpdateState state = ref State.Span[0];
Span<float> depopBuffer = DepopBuffer.Span;
for (int i = 0; i < MixBufferCount; i++)
{
if (state.LastSamples[i] != 0)
{
depopBuffer[OutputBufferIndices[i]] += state.LastSamples[i];
state.LastSamples[i] = 0;
}
}
}
}
}