From f17b772c56cf73ac539b4c8c47e0a7c8f29dae5a Mon Sep 17 00:00:00 2001
From: Ac_K <Acoustik666@gmail.com>
Date: Fri, 20 Sep 2019 01:49:05 +0200
Subject: audren: Fix AudioRenderer implementation (#773)

* Fix AudioRenderer implementation

According to RE:
- `GetAudioRendererWorkBufferSize` is updated and improved to support `REV7`
- `RequestUpdateAudioRenderer` is updated to `REV7` too

Should improve results on recent game and close #718 and #707

* Fix NodeStates.GetWorkBufferSize

* Use BitUtils instead of IntUtils

* Nits
---
 .../Services/Audio/AudioRendererManager/EdgeMatrix.cs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 Ryujinx.HLE/HOS/Services/Audio/AudioRendererManager/EdgeMatrix.cs

(limited to 'Ryujinx.HLE/HOS/Services/Audio/AudioRendererManager/EdgeMatrix.cs')

diff --git a/Ryujinx.HLE/HOS/Services/Audio/AudioRendererManager/EdgeMatrix.cs b/Ryujinx.HLE/HOS/Services/Audio/AudioRendererManager/EdgeMatrix.cs
new file mode 100644
index 00000000..3f87ae04
--- /dev/null
+++ b/Ryujinx.HLE/HOS/Services/Audio/AudioRendererManager/EdgeMatrix.cs
@@ -0,0 +1,19 @@
+using Ryujinx.Common;
+
+namespace Ryujinx.HLE.HOS.Services.Audio.AudioRendererManager
+{
+    static class EdgeMatrix
+    {
+        public static int GetWorkBufferSize(int totalMixCount)
+        {
+            int size = BitUtils.AlignUp(totalMixCount * totalMixCount, AudioRendererConsts.BufferAlignment);
+
+            if (size < 0)
+            {
+                size |= 7;
+            }
+
+            return size / 8;
+        }
+    }
+}
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