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-rw-r--r--src/audio_core/opus/parameters.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/src/audio_core/opus/parameters.h b/src/audio_core/opus/parameters.h
new file mode 100644
index 000000000..4c54b2825
--- /dev/null
+++ b/src/audio_core/opus/parameters.h
@@ -0,0 +1,54 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "common/common_funcs.h"
+#include "common/common_types.h"
+
+namespace AudioCore::OpusDecoder {
+constexpr size_t OpusStreamCountMax = 255;
+constexpr size_t MaxChannels = 2;
+
+struct OpusParameters {
+ /* 0x00 */ u32 sample_rate;
+ /* 0x04 */ u32 channel_count;
+}; // size = 0x8
+static_assert(sizeof(OpusParameters) == 0x8, "OpusParameters has the wrong size!");
+
+struct OpusParametersEx {
+ /* 0x00 */ u32 sample_rate;
+ /* 0x04 */ u32 channel_count;
+ /* 0x08 */ bool use_large_frame_size;
+ /* 0x09 */ INSERT_PADDING_BYTES(7);
+}; // size = 0x10
+static_assert(sizeof(OpusParametersEx) == 0x10, "OpusParametersEx has the wrong size!");
+
+struct OpusMultiStreamParameters {
+ /* 0x00 */ u32 sample_rate;
+ /* 0x04 */ u32 channel_count;
+ /* 0x08 */ u32 total_stream_count;
+ /* 0x0C */ u32 stereo_stream_count;
+ /* 0x10 */ std::array<u8, OpusStreamCountMax + 1> mappings;
+}; // size = 0x110
+static_assert(sizeof(OpusMultiStreamParameters) == 0x110,
+ "OpusMultiStreamParameters has the wrong size!");
+
+struct OpusMultiStreamParametersEx {
+ /* 0x00 */ u32 sample_rate;
+ /* 0x04 */ u32 channel_count;
+ /* 0x08 */ u32 total_stream_count;
+ /* 0x0C */ u32 stereo_stream_count;
+ /* 0x10 */ bool use_large_frame_size;
+ /* 0x11 */ INSERT_PADDING_BYTES(7);
+ /* 0x18 */ std::array<u8, OpusStreamCountMax + 1> mappings;
+}; // size = 0x118
+static_assert(sizeof(OpusMultiStreamParametersEx) == 0x118,
+ "OpusMultiStreamParametersEx has the wrong size!");
+
+struct OpusPacketHeader {
+ /* 0x00 */ u32 size;
+ /* 0x04 */ u32 final_range;
+}; // size = 0x8
+static_assert(sizeof(OpusPacketHeader) == 0x8, "OpusPacketHeader has the wrong size!");
+} // namespace AudioCore::OpusDecoder