Ryujinx/Ryujinx.Audio/Renderer/Dsp/Command/UpsampleCommand.cs
Mary-nyan 1825bd87b4
misc: Reformat Ryujinx.Audio with dotnet-format (#3485)
This is the first commit of a series of reformat around the codebase as
discussed internally some weeks ago.

This project being one that isn't touched that much, it shouldn't cause
conflict with any opened PRs.
2022-07-25 15:46:33 -03:00

69 lines
2.3 KiB
C#

using Ryujinx.Audio.Renderer.Server.Upsampler;
using System;
using System.Runtime.CompilerServices;
namespace Ryujinx.Audio.Renderer.Dsp.Command
{
public class UpsampleCommand : ICommand
{
public bool Enabled { get; set; }
public int NodeId { get; }
public CommandType CommandType => CommandType.Upsample;
public ulong EstimatedProcessingTime { get; set; }
public uint BufferCount { get; }
public uint InputBufferIndex { get; }
public uint InputSampleCount { get; }
public uint InputSampleRate { get; }
public UpsamplerState UpsamplerInfo { get; }
public Memory<float> OutBuffer { get; }
public UpsampleCommand(uint bufferOffset, UpsamplerState info, uint inputCount, Span<byte> inputBufferOffset, uint bufferCount, uint sampleCount, uint sampleRate, int nodeId)
{
Enabled = true;
NodeId = nodeId;
InputBufferIndex = 0;
OutBuffer = info.OutputBuffer;
BufferCount = bufferCount;
InputSampleCount = sampleCount;
InputSampleRate = sampleRate;
info.SourceSampleCount = inputCount;
info.InputBufferIndices = new ushort[inputCount];
for (int i = 0; i < inputCount; i++)
{
info.InputBufferIndices[i] = (ushort)(bufferOffset + inputBufferOffset[i]);
}
UpsamplerInfo = info;
}
private Span<float> GetBuffer(int index, int sampleCount)
{
return UpsamplerInfo.OutputBuffer.Span.Slice(index * sampleCount, sampleCount);
}
public void Process(CommandList context)
{
float ratio = (float)InputSampleRate / Constants.TargetSampleRate;
uint bufferCount = Math.Min(BufferCount, UpsamplerInfo.SourceSampleCount);
for (int i = 0; i < bufferCount; i++)
{
Span<float> inputBuffer = context.GetBuffer(UpsamplerInfo.InputBufferIndices[i]);
Span<float> outputBuffer = GetBuffer(UpsamplerInfo.InputBufferIndices[i], (int)UpsamplerInfo.SampleCount);
float fraction = 0.0f;
ResamplerHelper.ResampleForUpsampler(outputBuffer, inputBuffer, ratio, ref fraction, (int)(InputSampleCount / ratio));
}
}
}
}