From 458da8a94877677f086f06cdeecf959ec4283a33 Mon Sep 17 00:00:00 2001
From: Kelebek1 <eeeedddccc@hotmail.co.uk>
Date: Sat, 16 Jul 2022 23:48:45 +0100
Subject: Project Andio

---
 .../renderer/upsampler/upsampler_manager.h         | 45 ++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 src/audio_core/renderer/upsampler/upsampler_manager.h

(limited to 'src/audio_core/renderer/upsampler/upsampler_manager.h')

diff --git a/src/audio_core/renderer/upsampler/upsampler_manager.h b/src/audio_core/renderer/upsampler/upsampler_manager.h
new file mode 100644
index 000000000..70cd42b08
--- /dev/null
+++ b/src/audio_core/renderer/upsampler/upsampler_manager.h
@@ -0,0 +1,45 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <mutex>
+#include <span>
+
+#include "audio_core/renderer/upsampler/upsampler_info.h"
+#include "common/common_types.h"
+
+namespace AudioCore::AudioRenderer {
+/**
+ * Manages and has utility functions for upsampler infos.
+ */
+class UpsamplerManager {
+public:
+    UpsamplerManager(u32 count, std::span<UpsamplerInfo> infos, std::span<s32> workbuffer);
+
+    /**
+     * Allocate a new UpsamplerInfo.
+     *
+     * @return The allocated upsampler, may be nullptr if alloc failed.
+     */
+    UpsamplerInfo* Allocate();
+
+    /**
+     * Free the given upsampler.
+     *
+     * @param The upsampler to be freed.
+     */
+    void Free(UpsamplerInfo* info);
+
+private:
+    /// Maximum number of upsamplers in the buffer
+    const u32 count;
+    /// Upsamplers buffer
+    std::span<UpsamplerInfo> upsampler_infos;
+    /// Workbuffer for upsampling samples
+    std::span<s32> workbuffer;
+    /// Lock for allocate/free
+    std::mutex lock{};
+};
+
+} // namespace AudioCore::AudioRenderer
-- 
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