From 458da8a94877677f086f06cdeecf959ec4283a33 Mon Sep 17 00:00:00 2001
From: Kelebek1 <eeeedddccc@hotmail.co.uk>
Date: Sat, 16 Jul 2022 23:48:45 +0100
Subject: Project Andio

---
 src/audio_core/common.h | 132 ------------------------------------------------
 1 file changed, 132 deletions(-)
 delete mode 100644 src/audio_core/common.h

(limited to 'src/audio_core/common.h')

diff --git a/src/audio_core/common.h b/src/audio_core/common.h
deleted file mode 100644
index 056a0ac70..000000000
--- a/src/audio_core/common.h
+++ /dev/null
@@ -1,132 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#pragma once
-
-#include "common/common_funcs.h"
-#include "common/common_types.h"
-#include "common/swap.h"
-#include "core/hle/result.h"
-
-namespace AudioCommon {
-namespace Audren {
-constexpr Result ERR_INVALID_PARAMETERS{ErrorModule::Audio, 41};
-constexpr Result ERR_SPLITTER_SORT_FAILED{ErrorModule::Audio, 43};
-} // namespace Audren
-
-constexpr u8 BASE_REVISION = '0';
-constexpr u32_le CURRENT_PROCESS_REVISION =
-    Common::MakeMagic('R', 'E', 'V', static_cast<u8>(BASE_REVISION + 0xA));
-constexpr std::size_t MAX_MIX_BUFFERS = 24;
-constexpr std::size_t MAX_BIQUAD_FILTERS = 2;
-constexpr std::size_t MAX_CHANNEL_COUNT = 6;
-constexpr std::size_t MAX_WAVE_BUFFERS = 4;
-constexpr std::size_t MAX_SAMPLE_HISTORY = 4;
-constexpr u32 STREAM_SAMPLE_RATE = 48000;
-constexpr u32 STREAM_NUM_CHANNELS = 2;
-constexpr s32 NO_SPLITTER = -1;
-constexpr s32 NO_MIX = 0x7fffffff;
-constexpr s32 NO_FINAL_MIX = std::numeric_limits<s32>::min();
-constexpr s32 FINAL_MIX = 0;
-constexpr s32 NO_EFFECT_ORDER = -1;
-constexpr std::size_t TEMP_MIX_BASE_SIZE = 0x3f00; // TODO(ogniK): Work out this constant
-// Any size checks seem to take the sample history into account
-// and our const ends up being 0x3f04, the 4 bytes are most
-// likely the sample history
-constexpr std::size_t TOTAL_TEMP_MIX_SIZE = TEMP_MIX_BASE_SIZE + AudioCommon::MAX_SAMPLE_HISTORY;
-constexpr f32 I3DL2REVERB_MAX_LEVEL = 5000.0f;
-constexpr f32 I3DL2REVERB_MIN_REFLECTION_DURATION = 0.02f;
-constexpr std::size_t I3DL2REVERB_TAPS = 20;
-constexpr std::size_t I3DL2REVERB_DELAY_LINE_COUNT = 4;
-using Fractional = s32;
-
-template <typename T>
-constexpr Fractional ToFractional(T x) {
-    return static_cast<Fractional>(x * static_cast<T>(0x4000));
-}
-
-constexpr Fractional MultiplyFractional(Fractional lhs, Fractional rhs) {
-    return static_cast<Fractional>(static_cast<s64>(lhs) * rhs >> 14);
-}
-
-constexpr s32 FractionalToFixed(Fractional x) {
-    const auto s = x & (1 << 13);
-    return static_cast<s32>(x >> 14) + s;
-}
-
-constexpr s32 CalculateDelaySamples(s32 sample_rate_khz, float time) {
-    return FractionalToFixed(MultiplyFractional(ToFractional(sample_rate_khz), ToFractional(time)));
-}
-
-static constexpr u32 VersionFromRevision(u32_le rev) {
-    // "REV7" -> 7
-    return ((rev >> 24) & 0xff) - 0x30;
-}
-
-static constexpr bool IsRevisionSupported(u32 required, u32_le user_revision) {
-    const auto base = VersionFromRevision(user_revision);
-    return required <= base;
-}
-
-static constexpr bool IsValidRevision(u32_le revision) {
-    const auto base = VersionFromRevision(revision);
-    constexpr auto max_rev = VersionFromRevision(CURRENT_PROCESS_REVISION);
-    return base <= max_rev;
-}
-
-static constexpr bool CanConsumeBuffer(std::size_t size, std::size_t offset, std::size_t required) {
-    if (offset > size) {
-        return false;
-    }
-    if (size < required) {
-        return false;
-    }
-    if ((size - offset) < required) {
-        return false;
-    }
-    return true;
-}
-
-struct UpdateDataSizes {
-    u32_le behavior{};
-    u32_le memory_pool{};
-    u32_le voice{};
-    u32_le voice_channel_resource{};
-    u32_le effect{};
-    u32_le mixer{};
-    u32_le sink{};
-    u32_le performance{};
-    u32_le splitter{};
-    u32_le render_info{};
-    INSERT_PADDING_WORDS(4);
-};
-static_assert(sizeof(UpdateDataSizes) == 0x38, "UpdateDataSizes is an invalid size");
-
-struct UpdateDataHeader {
-    u32_le revision{};
-    UpdateDataSizes size{};
-    u32_le total_size{};
-};
-static_assert(sizeof(UpdateDataHeader) == 0x40, "UpdateDataHeader is an invalid size");
-
-struct AudioRendererParameter {
-    u32_le sample_rate;
-    u32_le sample_count;
-    u32_le mix_buffer_count;
-    u32_le submix_count;
-    u32_le voice_count;
-    u32_le sink_count;
-    u32_le effect_count;
-    u32_le performance_frame_count;
-    u8 is_voice_drop_enabled;
-    u8 unknown_21;
-    u8 unknown_22;
-    u8 execution_mode;
-    u32_le splitter_count;
-    u32_le num_splitter_send_channels;
-    u32_le unknown_30;
-    u32_le revision;
-};
-static_assert(sizeof(AudioRendererParameter) == 52, "AudioRendererParameter is an invalid size");
-
-} // namespace AudioCommon
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