1 files changed, 63 insertions, 0 deletions
diff --git a/src/core/hle/service/audio/hardware_opus_decoder.h b/src/core/hle/service/audio/hardware_opus_decoder.h
new file mode 100644
index 000000000..511bf46bd
--- /dev/null
+++ b/src/core/hle/service/audio/hardware_opus_decoder.h
@@ -0,0 +1,63 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "audio_core/opus/decoder.h"
+#include "core/hle/service/cmif_types.h"
+#include "core/hle/service/service.h"
+
+namespace Service::Audio {
+
+class IHardwareOpusDecoder final : public ServiceFramework<IHardwareOpusDecoder> {
+public:
+    explicit IHardwareOpusDecoder(Core::System& system_,
+                                  AudioCore::OpusDecoder::HardwareOpus& hardware_opus);
+    ~IHardwareOpusDecoder() override;
+
+    Result Initialize(const AudioCore::OpusDecoder::OpusParametersEx& params,
+                      Kernel::KTransferMemory* transfer_memory, u64 transfer_memory_size);
+    Result Initialize(const AudioCore::OpusDecoder::OpusMultiStreamParametersEx& params,
+                      Kernel::KTransferMemory* transfer_memory, u64 transfer_memory_size);
+
+private:
+    Result DecodeInterleavedOld(OutBuffer<BufferAttr_HipcMapAlias> out_pcm_data,
+                                Out<u32> out_data_size, Out<u32> out_sample_count,
+                                InBuffer<BufferAttr_HipcMapAlias> opus_data);
+    Result SetContext(InBuffer<BufferAttr_HipcMapAlias> decoder_context);
+    Result DecodeInterleavedForMultiStreamOld(OutBuffer<BufferAttr_HipcMapAlias> out_pcm_data,
+                                              Out<u32> out_data_size, Out<u32> out_sample_count,
+                                              InBuffer<BufferAttr_HipcMapAlias> opus_data);
+    Result SetContextForMultiStream(InBuffer<BufferAttr_HipcMapAlias> decoder_context);
+    Result DecodeInterleavedWithPerfOld(
+        OutBuffer<BufferAttr_HipcMapAlias | BufferAttr_HipcMapTransferAllowsNonSecure> out_pcm_data,
+        Out<u32> out_data_size, Out<u32> out_sample_count, Out<u64> out_time_taken,
+        InBuffer<BufferAttr_HipcMapAlias> opus_data);
+    Result DecodeInterleavedForMultiStreamWithPerfOld(
+        OutBuffer<BufferAttr_HipcMapAlias | BufferAttr_HipcMapTransferAllowsNonSecure> out_pcm_data,
+        Out<u32> out_data_size, Out<u32> out_sample_count, Out<u64> out_time_taken,
+        InBuffer<BufferAttr_HipcMapAlias> opus_data);
+    Result DecodeInterleavedWithPerfAndResetOld(
+        OutBuffer<BufferAttr_HipcMapAlias | BufferAttr_HipcMapTransferAllowsNonSecure> out_pcm_data,
+        Out<u32> out_data_size, Out<u32> out_sample_count, Out<u64> out_time_taken,
+        InBuffer<BufferAttr_HipcMapAlias> opus_data, bool reset);
+    Result DecodeInterleavedForMultiStreamWithPerfAndResetOld(
+        OutBuffer<BufferAttr_HipcMapAlias | BufferAttr_HipcMapTransferAllowsNonSecure> out_pcm_data,
+        Out<u32> out_data_size, Out<u32> out_sample_count, Out<u64> out_time_taken,
+        InBuffer<BufferAttr_HipcMapAlias> opus_data, bool reset);
+    Result DecodeInterleaved(
+        OutBuffer<BufferAttr_HipcMapAlias | BufferAttr_HipcMapTransferAllowsNonSecure> out_pcm_data,
+        Out<u32> out_data_size, Out<u32> out_sample_count, Out<u64> out_time_taken,
+        InBuffer<BufferAttr_HipcMapAlias | BufferAttr_HipcMapTransferAllowsNonSecure> opus_data,
+        bool reset);
+    Result DecodeInterleavedForMultiStream(
+        OutBuffer<BufferAttr_HipcMapAlias | BufferAttr_HipcMapTransferAllowsNonSecure> out_pcm_data,
+        Out<u32> out_data_size, Out<u32> out_sample_count, Out<u64> out_time_taken,
+        InBuffer<BufferAttr_HipcMapAlias | BufferAttr_HipcMapTransferAllowsNonSecure> opus_data,
+        bool reset);
+
+    std::unique_ptr<AudioCore::OpusDecoder::OpusDecoder> impl;
+    Common::ScratchBuffer<u8> output_data;
+};
+
+} // namespace Service::Audio