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path: root/Ryujinx.Audio.Renderer/Dsp/FixedPointHelper.cs
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Diffstat (limited to 'Ryujinx.Audio.Renderer/Dsp/FixedPointHelper.cs')
-rw-r--r--Ryujinx.Audio.Renderer/Dsp/FixedPointHelper.cs50
1 files changed, 0 insertions, 50 deletions
diff --git a/Ryujinx.Audio.Renderer/Dsp/FixedPointHelper.cs b/Ryujinx.Audio.Renderer/Dsp/FixedPointHelper.cs
deleted file mode 100644
index 0afd8926..00000000
--- a/Ryujinx.Audio.Renderer/Dsp/FixedPointHelper.cs
+++ /dev/null
@@ -1,50 +0,0 @@
-//
-// 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 System.Runtime.CompilerServices;
-
-namespace Ryujinx.Audio.Renderer.Dsp
-{
- public static class FixedPointHelper
- {
- [MethodImpl(MethodImplOptions.AggressiveInlining)]
- public static int ToInt(long value, int qBits)
- {
- return (int)(value >> qBits);
- }
-
- [MethodImpl(MethodImplOptions.AggressiveInlining)]
- public static float ToFloat(long value, int qBits)
- {
- return (float)value / (1 << qBits);
- }
-
- [MethodImpl(MethodImplOptions.AggressiveInlining)]
- public static int ToFixed(float value, int qBits)
- {
- return (int)(value * (1 << qBits));
- }
-
- [MethodImpl(MethodImplOptions.AggressiveInlining)]
- public static int RoundUpAndToInt(long value, int qBits)
- {
- int half = 1 << (qBits - 1);
-
- return ToInt(value + half, qBits);
- }
- }
-}