98 lines
2.2 KiB
C++
Executable File
98 lines
2.2 KiB
C++
Executable File
// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include <numeric>
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#include "common/assert.h"
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#include "common/common_funcs.h"
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#include "common/common_types.h"
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namespace AudioCore {
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using CpuAddr = std::uintptr_t;
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enum class PlayState : u8 {
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Started,
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Stopped,
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Paused,
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};
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enum class SrcQuality : u8 {
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Medium,
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High,
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Low,
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};
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enum class SampleFormat : u8 {
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Invalid,
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PcmInt8,
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PcmInt16,
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PcmInt24,
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PcmInt32,
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PcmFloat,
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Adpcm,
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};
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enum class SessionTypes {
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AudioIn,
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AudioOut,
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FinalOutputRecorder,
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};
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constexpr u32 BufferCount = 32;
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constexpr u32 MaxRendererSessions = 2;
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constexpr u32 TargetSampleCount = 240;
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constexpr u32 TargetSampleRate = 48'000;
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constexpr u32 MaxChannels = 6;
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constexpr u32 MaxMixBuffers = 24;
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constexpr u32 MaxWaveBuffers = 4;
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constexpr s32 LowestVoicePriority = 0xFF;
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constexpr s32 HighestVoicePriority = 0;
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constexpr u32 BufferAlignment = 0x40;
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constexpr u32 WorkbufferAlignment = 0x1000;
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constexpr s32 FinalMixId = 0;
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constexpr s32 InvalidDistanceFromFinalMix = std::numeric_limits<s32>::min();
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constexpr s32 UnusedSplitterId = -1;
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constexpr s32 UnusedMixId = std::numeric_limits<s32>::max();
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constexpr u32 InvalidNodeId = 0xF0000000;
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constexpr s32 InvalidProcessOrder = -1;
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constexpr u32 MaxBiquadFilters = 2;
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constexpr u32 MaxEffects = 256;
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constexpr bool IsChannelCountValid(u16 channel_count) {
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return channel_count <= 6 &&
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(channel_count == 1 || channel_count == 2 || channel_count == 4 || channel_count == 6);
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}
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constexpr u32 GetSplitterInParamHeaderMagic() {
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return Common::MakeMagic('S', 'N', 'D', 'H');
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}
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constexpr u32 GetSplitterInfoMagic() {
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return Common::MakeMagic('S', 'N', 'D', 'I');
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}
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constexpr u32 GetSplitterSendDataMagic() {
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return Common::MakeMagic('S', 'N', 'D', 'D');
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}
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constexpr size_t GetSampleFormatByteSize(SampleFormat format) {
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switch (format) {
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case SampleFormat::PcmInt8:
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return 1;
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case SampleFormat::PcmInt16:
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return 2;
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case SampleFormat::PcmInt24:
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return 3;
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case SampleFormat::PcmInt32:
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case SampleFormat::PcmFloat:
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return 4;
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default:
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return 2;
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}
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}
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} // namespace AudioCore
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