Ryujinx/Ryujinx.Audio.Renderer/Parameter/BiquadFilterParameter.cs
2021-01-01 00:12:32 +01:00

51 lines
1.6 KiB
C#

//
// Copyright (c) 2019-2021 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.Common.Memory;
using System.Runtime.InteropServices;
namespace Ryujinx.Audio.Renderer.Parameter
{
/// <summary>
/// Biquad filter parameters.
/// </summary>
[StructLayout(LayoutKind.Sequential, Size = 0xC, Pack = 1)]
public struct BiquadFilterParameter
{
/// <summary>
/// Set to true if the biquad filter is active.
/// </summary>
[MarshalAs(UnmanagedType.I1)]
public bool Enable;
/// <summary>
/// Reserved/padding.
/// </summary>
private byte _reserved;
/// <summary>
/// Biquad filter numerator (b0, b1, b2).
/// </summary>
public Array3<short> Numerator;
/// <summary>
/// Biquad filter denominator (a1, a2).
/// </summary>
/// <remarks>a0 = 1</remarks>
public Array2<short> Denominator;
}
}