Ryujinx/Ryujinx.Audio/Renderer/Parameter/Effect/CompressorParameter.cs
Mary-nyan 40311310d1
amadeus: Add missing compressor effect from REV11 (#4010)
* amadeus: Add missing compressor effect from REV11

This was in my reversing notes but seems I completely forgot to
implement it

Also took the opportunity to simplify the Limiter effect a bit.

* Remove some outdated comment

* Address gdkchan's comments
2022-12-06 15:04:25 +01:00

116 lines
3.2 KiB
C#

using Ryujinx.Audio.Renderer.Server.Effect;
using Ryujinx.Common.Memory;
using System.Runtime.InteropServices;
namespace Ryujinx.Audio.Renderer.Parameter.Effect
{
/// <summary>
/// <see cref="IEffectInParameter.SpecificData"/> for <see cref="Common.EffectType.Compressor"/>.
/// </summary>
[StructLayout(LayoutKind.Sequential, Pack = 1)]
public struct CompressorParameter
{
/// <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 target sample rate.
/// </summary>
/// <remarks>This is in kHz.</remarks>
public int SampleRate;
/// <summary>
/// The threshold.
/// </summary>
public float Threshold;
/// <summary>
/// The compressor ratio.
/// </summary>
public float Ratio;
/// <summary>
/// The attack time.
/// <remarks>This is in microseconds.</remarks>
/// </summary>
public int AttackTime;
/// <summary>
/// The release time.
/// <remarks>This is in microseconds.</remarks>
/// </summary>
public int ReleaseTime;
/// <summary>
/// The input gain.
/// </summary>
public float InputGain;
/// <summary>
/// The attack coefficient.
/// </summary>
public float AttackCoefficient;
/// <summary>
/// The release coefficient.
/// </summary>
public float ReleaseCoefficient;
/// <summary>
/// The output gain.
/// </summary>
public float OutputGain;
/// <summary>
/// The current usage status of the effect on the client side.
/// </summary>
public UsageState Status;
/// <summary>
/// Indicate if the makeup gain should be used.
/// </summary>
[MarshalAs(UnmanagedType.I1)]
public bool MakeupGainEnabled;
/// <summary>
/// Reserved/padding.
/// </summary>
private Array2<byte> _reserved;
/// <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 EffectInParameterVersion1.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 EffectInParameterVersion1.IsChannelCountValid(ChannelCountMax);
}
}
}