Reimplement HardwareOpus

src/audio_core/opus/decoder_manager.h

@@ -0,0 +1,38 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "audio_core/opus/hardware_opus.h"
+#include "audio_core/opus/parameters.h"
+#include "common/common_types.h"
+#include "core/hle/service/audio/errors.h"
+
+namespace Core {
+class System;
+}
+
+namespace AudioCore::OpusDecoder {
+
+class OpusDecoderManager {
+public:
+    OpusDecoderManager(Core::System& system);
+
+    HardwareOpus& GetHardwareOpus() {
+        return hardware_opus;
+    }
+
+    Result GetWorkBufferSize(OpusParameters& params, u64& out_size);
+    Result GetWorkBufferSizeEx(OpusParametersEx& params, u64& out_size);
+    Result GetWorkBufferSizeExEx(OpusParametersEx& params, u64& out_size);
+    Result GetWorkBufferSizeForMultiStream(OpusMultiStreamParameters& params, u64& out_size);
+    Result GetWorkBufferSizeForMultiStreamEx(OpusMultiStreamParametersEx& params, u64& out_size);
+    Result GetWorkBufferSizeForMultiStreamExEx(OpusMultiStreamParametersEx& params, u64& out_size);
+
+private:
+    Core::System& system;
+    HardwareOpus hardware_opus;
+    std::array<u64, MaxChannels> required_workbuffer_sizes{};
+};
+
+} // namespace AudioCore::OpusDecoder