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| author | Kelebek1 <eeeedddccc@hotmail.co.uk> | 2023-08-31 16:09:15 +0200 |
|---|---|---|
| committer | Liam <byteslice@airmail.cc> | 2023-09-16 17:56:25 +0200 |
| commit | 67e2d5c28b8423c4f3f1d5b00f87325684158a6f (patch) | |
| tree | e419a2bb6c064ddc69a49046705b6187772fee48 /src/audio_core/opus/decoder.h | |
| parent | Merge pull request #11519 from german77/system-policy (diff) | |
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Diffstat (limited to '')
| -rw-r--r-- | src/audio_core/opus/decoder.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/audio_core/opus/decoder.h b/src/audio_core/opus/decoder.h new file mode 100644 index 000000000..d08d8a4a4 --- /dev/null +++ b/src/audio_core/opus/decoder.h @@ -0,0 +1,53 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <span>
+
+#include "audio_core/opus/parameters.h"
+#include "common/common_types.h"
+#include "core/hle/kernel/k_transfer_memory.h"
+#include "core/hle/service/audio/errors.h"
+
+namespace Core {
+class System;
+}
+
+namespace AudioCore::OpusDecoder {
+class HardwareOpus;
+
+class OpusDecoder {
+public:
+ explicit OpusDecoder(Core::System& system, HardwareOpus& hardware_opus_);
+ ~OpusDecoder();
+
+ Result Initialize(OpusParametersEx& params, Kernel::KTransferMemory* transfer_memory,
+ u64 transfer_memory_size);
+ Result Initialize(OpusMultiStreamParametersEx& params, Kernel::KTransferMemory* transfer_memory,
+ u64 transfer_memory_size);
+ Result DecodeInterleaved(u32* out_data_size, u64* out_time_taken, u32* out_sample_count,
+ std::span<const u8> input_data, std::span<u8> output_data, bool reset);
+ Result SetContext([[maybe_unused]] std::span<const u8> context);
+ Result DecodeInterleavedForMultiStream(u32* out_data_size, u64* out_time_taken,
+ u32* out_sample_count, std::span<const u8> input_data,
+ std::span<u8> output_data, bool reset);
+
+private:
+ Core::System& system;
+ HardwareOpus& hardware_opus;
+ std::unique_ptr<u8[]> shared_buffer{};
+ u64 shared_buffer_size;
+ std::span<u8> in_data{};
+ std::span<u8> out_data{};
+ u64 buffer_size{};
+ s32 sample_rate{};
+ s32 channel_count{};
+ bool use_large_frame_size{false};
+ s32 total_stream_count{};
+ s32 stereo_stream_count{};
+ bool shared_memory_mapped{false};
+ bool decode_object_initialized{false};
+};
+
+} // namespace AudioCore::OpusDecoder
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