// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "audio_core/renderer/command/resample/resample.h"
namespace AudioCore::Renderer {
static void ResampleLowQuality(std::span<s32> output, std::span<const s16> input,
const Common::FixedPoint<49, 15>& sample_rate_ratio,
Common::FixedPoint<49, 15>& fraction, const u32 samples_to_write) {
if (sample_rate_ratio == 1.0f) {
for (u32 i = 0; i < samples_to_write; i++) {
output[i] = input[i];
}
} else {
u32 read_index{0};
for (u32 i = 0; i < samples_to_write; i++) {
output[i] = input[read_index + (fraction >= 0.5f)];
fraction += sample_rate_ratio;
read_index += static_cast<u32>(fraction.to_int_floor());
fraction.clear_int();
}
}
}
static void ResampleNormalQuality(std::span<s32> output, std::span<const s16> input,
const Common::FixedPoint<49, 15>& sample_rate_ratio,
Common::FixedPoint<49, 15>& fraction,
const u32 samples_to_write) {
static constexpr std::array<f32, 512> lut0 = {
0.20141602f, 0.59283447f, 0.20513916f, 0.00009155f, 0.19772339f, 0.59277344f, 0.20889282f,
0.00027466f, 0.19406128f, 0.59262085f, 0.21264648f, 0.00045776f, 0.19039917f, 0.59240723f,
0.21646118f, 0.00067139f, 0.18679810f, 0.59213257f, 0.22030640f, 0.00085449f, 0.18322754f,
0.59176636f, 0.22415161f, 0.00103760f, 0.17968750f, 0.59133911f, 0.22802734f, 0.00125122f,
0.17617798f, 0.59085083f, 0.23193359f, 0.00146484f, 0.17269897f, 0.59027100f, 0.23583984f,
0.00167847f, 0.16925049f, 0.58963013f, 0.23977661f, 0.00189209f, 0.16583252f, 0.58892822f,
0.24374390f, 0.00210571f, 0.16244507f, 0.58816528f, 0.24774170f, 0.00234985f, 0.15908813f,
0.58731079f, 0.25173950f, 0.00256348f, 0.15576172f, 0.58639526f, 0.25576782f, 0.00280762f,
0.15249634f, 0.58541870f, 0.25979614f, 0.00308228f, 0.14923096f, 0.58435059f, 0.26385498f,
0.00332642f, 0.14602661f, 0.58325195f, 0.26794434f, 0.00360107f, 0.14285278f, 0.58206177f,
0.27203369f, 0.00387573f, 0.13973999f, 0.58078003f, 0.27612305f, 0.00418091f, 0.13662720f,
0.57946777f, 0.28024292f, 0.00448608f, 0.13357544f, 0.57806396f, 0.28436279f, 0.00479126f,
0.13052368f, 0.57662964f, 0.28851318f, 0.00512695f, 0.12753296f, 0.57510376f, 0.29266357f,
0.00546265f, 0.12460327f, 0.57351685f, 0.29681396f, 0.00579834f, 0.12167358f, 0.57183838f,
0.30099487f, 0.00616455f, 0.11880493f, 0.57012939f, 0.30517578f, 0.00656128f, 0.11596680f,
0.56835938f, 0.30935669f, 0.00695801f, 0.11318970f, 0.56649780f, 0.31353760f, 0.00735474f,
0.11041260f, 0.56457520f, 0.31771851f, 0.00778198f, 0.10769653f, 0.56262207f, 0.32192993f,
0.00823975f, 0.10501099f, 0.56057739f, 0.32614136f, 0.00869751f, 0.10238647f, 0.55847168f,
0.33032227f, 0.00915527f, 0.09976196f, 0.55633545f, 0.33453369f, 0.00967407f, 0.09722900f,
0.55410767f, 0.33874512f, 0.01019287f, 0.09469604f, 0.55181885f, 0.34295654f, 0.01071167f,
0.09222412f, 0.54949951f, 0.34713745f, 0.01126099f, 0.08978271f, 0.54708862f, 0.35134888f,
0.01184082f, 0.08737183f, 0.54464722f, 0.35552979f, 0.01245117f, 0.08499146f, 0.54214478f,
0.35974121f, 0.01306152f, 0.08267212f, 0.53958130f, 0.36392212f, 0.01370239f, 0.08041382f,
0.53695679f, 0.36810303f, 0.01437378f, 0.07815552f, 0.53427124f, 0.37225342f, 0.01507568f,
0.07595825f, 0.53155518f, 0.37640381f, 0.01577759f, 0.07379150f, 0.52877808f, 0.38055420f,
0.01651001f, 0.07165527f, 0.52593994f, 0.38470459f, 0.01727295f, 0.06958008f, 0.52307129f,
0.38882446f, 0.01806641f, 0.06753540f, 0.52014160f, 0.39294434f, 0.01889038f, 0.06552124f,
0.51715088f, 0.39703369f, 0.01974487f, 0.06356812f, 0.51409912f, 0.40112305f, 0.02059937f,
0.06164551f, 0.51101685f, 0.40518188f, 0.02148438f, 0.05975342f, 0.50790405f, 0.40921021f,
0.02243042f, 0.05789185f, 0.50473022f, 0.41323853f, 0.02337646f, 0.05609131f, 0.50152588f,
0.41726685f, 0.02435303f, 0.05432129f, 0.49826050f, 0.42123413f, 0.02539062f, 0.05258179f,
0.49493408f, 0.42520142f, 0.02642822f, 0.05087280f, 0.49160767f, 0.42913818f, 0.02749634f,
0.04922485f, 0.48822021f, 0.43307495f, 0.02859497f, 0.04760742f, 0.48477173f, 0.43695068f,
0.02975464f, 0.04602051f, 0.48132324f, 0.44082642f, 0.03091431f, 0.04446411f, 0.47781372f,
0.44467163f, 0.03210449f, 0.04293823f, 0.47424316f, 0.44845581f, 0.03335571f, 0.04147339f,
0.47067261f, 0.45223999f, 0.03460693f, 0.04003906f, 0.46704102f, 0.45599365f, 0.03591919f,
0.03863525f, 0.46340942f, 0.45971680f, 0.03726196f, 0.03726196f, 0.45971680f, 0.46340942f,
0.03863525f, 0.03591919f, 0.45599365f, 0.46704102f, 0.04003906f, 0.03460693f, 0.45223999f,
0.47067261f, 0.04147339f, 0.03335571f, 0.44845581f, 0.47424316f, 0.04293823f, 0.03210449f,
0.44467163f, 0.47781372f, 0.04446411f, 0.03091431f, 0.44082642f, 0.48132324f, 0.04602051f,
0.02975464f, 0.43695068f, 0.48477173f, 0.04760742f, 0.02859497f, 0.43307495f, 0.48822021f,
0.04922485f, 0.02749634f, 0.42913818f, 0.49160767f, 0.05087280f, 0.02642822f, 0.42520142f,
0.49493408f, 0.05258179f, 0.02539062f, 0.42123413f, 0.49826050f, 0.05432129f, 0.02435303f,
0.41726685f, 0.50152588f, 0.05609131f, 0.02337646f, 0.41323853f, 0.50473022f, 0.05789185f,
0.02243042f, 0.40921021f, 0.50790405f, 0.05975342f, 0.02148438f, 0.40518188f, 0.51101685f,
0.06164551f, 0.02059937f, 0.40112305f, 0.51409912f, 0.06356812f, 0.01974487f, 0.39703369f,
0.51715088f, 0.06552124f, 0.01889038f, 0.39294434f, 0.52014160f, 0.06753540f, 0.01806641f,
0.38882446f, 0.52307129f, 0.06958008f, 0.01727295f, 0.38470459f, 0.52593994f, 0.07165527f,
0.01651001f, 0.38055420f, 0.52877808f, 0.07379150f, 0.01577759f, 0.37640381f, 0.53155518f,
0.07595825f, 0.01507568f, 0.37225342f, 0.53427124f, 0.07815552f, 0.01437378f, 0.36810303f,
0.53695679f, 0.08041382f, 0.01370239f, 0.36392212f, 0.53958130f, 0.08267212f, 0.01306152f,
0.35974121f, 0.54214478f, 0.08499146f, 0.01245117f, 0.35552979f, 0.54464722f, 0.08737183f,
0.01184082f, 0.35134888f, 0.54708862f, 0.08978271f, 0.01126099f, 0.34713745f, 0.54949951f,
0.09222412f, 0.01071167f, 0.34295654f, 0.55181885f, 0.09469604f, 0.01019287f, 0.33874512f,
0.55410767f, 0.09722900f, 0.00967407f, 0.33453369f, 0.55633545f, 0.09976196f, 0.00915527f,
0.33032227f, 0.55847168f, 0.10238647f, 0.00869751f, 0.32614136f, 0.56057739f, 0.10501099f,
0.00823975f, 0.32192993f, 0.56262207f, 0.10769653f, 0.00778198f, 0.31771851f, 0.56457520f,
0.11041260f, 0.00735474f, 0.31353760f, 0.56649780f, 0.11318970f, 0.00695801f, 0.30935669f,
0.56835938f, 0.11596680f, 0.00656128f, 0.30517578f, 0.57012939f, 0.11880493f, 0.00616455f,
0.30099487f, 0.57183838f, 0.12167358f, 0.00579834f, 0.29681396f, 0.57351685f, 0.12460327f,
0.00546265f, 0.29266357f, 0.57510376f, 0.12753296f, 0.00512695f, 0.28851318f, 0.57662964f,
0.13052368f, 0.00479126f, 0.28436279f, 0.57806396f, 0.13357544f, 0.00448608f, 0.28024292f,
0.57946777f, 0.13662720f, 0.00418091f, 0.27612305f, 0.58078003f, 0.13973999f, 0.00387573f,
0.27203369f, 0.58206177f, 0.14285278f, 0.00360107f, 0.26794434f, 0.58325195f, 0.14602661f,
0.00332642f, 0.26385498f, 0.58435059f, 0.14923096f, 0.00308228f, 0.25979614f, 0.58541870f,
0.15249634f, 0.00280762f, 0.25576782f, 0.58639526f, 0.15576172f, 0.00256348f, 0.25173950f,
0.58731079f, 0.15908813f, 0.00234985f, 0.24774170f, 0.58816528f, 0.16244507f, 0.00210571f,
0.24374390f, 0.58892822f, 0.16583252f, 0.00189209f, 0.23977661f, 0.58963013f, 0.16925049f,
0.00167847f, 0.23583984f, 0.59027100f, 0.17269897f, 0.00146484f, 0.23193359f, 0.59085083f,
0.17617798f, 0.00125122f, 0.22802734f, 0.59133911f, 0.17968750f, 0.00103760f, 0.22415161f,
0.59176636f, 0.18322754f, 0.00085449f, 0.22030640f, 0.59213257f, 0.18679810f, 0.00067139f,
0.21646118f, 0.59240723f, 0.19039917f, 0.00045776f, 0.21264648f, 0.59262085f, 0.19406128f,
0.00027466f, 0.20889282f, 0.59277344f, 0.19772339f, 0.00009155f, 0.20513916f, 0.59283447f,
0.20141602f,
};
static constexpr std::array<f32, 512> lut1 = {
0.00207520f, 0.99606323f, 0.00210571f, -0.00015259f, -0.00610352f, 0.99578857f,
0.00646973f, -0.00045776f, -0.01000977f, 0.99526978f, 0.01095581f, -0.00079346f,
-0.01373291f, 0.99444580f, 0.01562500f, -0.00109863f, -0.01733398f, 0.99337769f,
0.02041626f, -0.00143433f, -0.02075195f, 0.99203491f, 0.02539062f, -0.00177002f,
-0.02404785f, 0.99041748f, 0.03051758f, -0.00210571f, -0.02719116f, 0.98855591f,
0.03582764f, -0.00244141f, -0.03021240f, 0.98641968f, 0.04125977f, -0.00280762f,
-0.03308105f, 0.98400879f, 0.04687500f, -0.00314331f, -0.03579712f, 0.98135376f,
0.05261230f, -0.00350952f, -0.03839111f, 0.97842407f, 0.05856323f, -0.00390625f,
-0.04083252f, 0.97521973f, 0.06463623f, -0.00427246f, -0.04315186f, 0.97180176f,
0.07086182f, -0.00466919f, -0.04534912f, 0.96810913f, 0.07727051f, -0.00509644f,
-0.04742432f, 0.96414185f, 0.08383179f, -0.00549316f, -0.04934692f, 0.95996094f,
0.09054565f, -0.00592041f, -0.05114746f, 0.95550537f, 0.09741211f, -0.00637817f,
-0.05285645f, 0.95083618f, 0.10443115f, -0.00683594f, -0.05441284f, 0.94589233f,
0.11160278f, -0.00732422f, -0.05584717f, 0.94073486f, 0.11892700f, -0.00781250f,
-0.05718994f, 0.93533325f, 0.12643433f, -0.00830078f, -0.05841064f, 0.92968750f,
0.13406372f, -0.00881958f, -0.05953979f, 0.92382812f, 0.14184570f, -0.00936890f,
-0.06054688f, 0.91772461f, 0.14978027f, -0.00991821f, -0.06146240f, 0.91143799f,
0.15783691f, -0.01046753f, -0.06225586f, 0.90490723f, 0.16607666f, -0.01104736f,
-0.06295776f, 0.89816284f, 0.17443848f, -0.01165771f, -0.06356812f, 0.89120483f,
0.18292236f, -0.01229858f, -0.06408691f, 0.88403320f, 0.19155884f, -0.01293945f,
-0.06451416f, 0.87667847f, 0.20034790f, -0.01358032f, -0.06484985f, 0.86914062f,
0.20925903f, -0.01428223f, -0.06509399f, 0.86138916f, 0.21829224f, -0.01495361f,
-0.06527710f, 0.85345459f, 0.22744751f, -0.01568604f, -0.06536865f, 0.84533691f,
0.23675537f, -0.01641846f, -0.06536865f, 0.83703613f, 0.24615479f, -0.01718140f,
-0.06533813f, 0.82858276f, 0.25567627f, -0.01794434f, -0.06518555f, 0.81991577f,
0.26531982f, -0.01873779f, -0.06500244f, 0.81112671f, 0.27505493f, -0.01956177f,
-0.06472778f, 0.80215454f, 0.28491211f, -0.02038574f, -0.06442261f, 0.79306030f,
0.29489136f, -0.02124023f, -0.06402588f, 0.78378296f, 0.30496216f, -0.02209473f,
-0.06359863f, 0.77438354f, 0.31512451f, -0.02297974f, -0.06307983f, 0.76486206f,
0.32537842f, -0.02389526f, -0.06253052f, 0.75518799f, 0.33569336f, -0.02481079f,
-0.06195068f, 0.74539185f, 0.34613037f, -0.02575684f, -0.06130981f, 0.73547363f,
0.35662842f, -0.02670288f, -0.06060791f, 0.72543335f, 0.36721802f, -0.02767944f,
-0.05987549f, 0.71527100f, 0.37786865f, -0.02865601f, -0.05911255f, 0.70504761f,
0.38858032f, -0.02966309f, -0.05831909f, 0.69470215f, 0.39935303f, -0.03067017f,
-0.05746460f, 0.68426514f, 0.41018677f, -0.03170776f, -0.05661011f, 0.67373657f,
0.42108154f, -0.03271484f, -0.05569458f, 0.66311646f, 0.43200684f, -0.03378296f,
-0.05477905f, 0.65246582f, 0.44299316f, -0.03482056f, -0.05383301f, 0.64169312f,
0.45401001f, -0.03588867f, -0.05285645f, 0.63088989f, 0.46505737f, -0.03695679f,
-0.05187988f, 0.62002563f, 0.47613525f, -0.03802490f, -0.05087280f, 0.60910034f,
0.48721313f, -0.03912354f, -0.04983521f, 0.59814453f, 0.49832153f, -0.04019165f,
-0.04879761f, 0.58712769f, 0.50946045f, -0.04129028f, -0.04772949f, 0.57611084f,
0.52056885f, -0.04235840f, -0.04669189f, 0.56503296f, 0.53170776f, -0.04345703f,
-0.04562378f, 0.55392456f, 0.54281616f, -0.04452515f, -0.04452515f, 0.54281616f,
0.55392456f, -0.04562378f, -0.04345703f, 0.53170776f, 0.56503296f, -0.04669189f,
-0.04235840f, 0.52056885f, 0.57611084f, -0.04772949f, -0.04129028f, 0.50946045f,
0.58712769f, -0.04879761f, -0.04019165f, 0.49832153f, 0.59814453f, -0.04983521f,
-0.03912354f, 0.48721313f, 0.60910034f, -0.05087280f, -0.03802490f, 0.47613525f,
0.62002563f, -0.05187988f, -0.03695679f, 0.46505737f, 0.63088989f, -0.05285645f,
-0.03588867f, 0.45401001f, 0.64169312f, -0.05383301f, -0.03482056f, 0.44299316f,
0.65246582f, -0.05477905f, -0.03378296f, 0.43200684f, 0.66311646f, -0.05569458f,
-0.03271484f, 0.42108154f, 0.67373657f, -0.05661011f, -0.03170776f, 0.41018677f,
0.68426514f, -0.05746460f, -0.03067017f, 0.39935303f, 0.69470215f, -0.05831909f,
-0.02966309f, 0.38858032f, 0.70504761f, -0.05911255f, -0.02865601f, 0.37786865f,
0.71527100f, -0.05987549f, -0.02767944f, 0.36721802f, 0.72543335f, -0.06060791f,
-0.02670288f, 0.35662842f, 0.73547363f, -0.06130981f, -0.02575684f, 0.34613037f,
0.74539185f, -0.06195068f, -0.02481079f, 0.33569336f, 0.75518799f, -0.06253052f,
-0.02389526f, 0.32537842f, 0.76486206f, -0.06307983f, -0.02297974f, 0.31512451f,
0.77438354f, -0.06359863f, -0.02209473f, 0.30496216f, 0.78378296f, -0.06402588f,
-0.02124023f, 0.29489136f, 0.79306030f, -0.06442261f, -0.02038574f, 0.28491211f,
0.80215454f, -0.06472778f, -0.01956177f, 0.27505493f, 0.81112671f, -0.06500244f,
-0.01873779f, 0.26531982f, 0.81991577f, -0.06518555f, -0.01794434f, 0.25567627f,
0.82858276f, -0.06533813f, -0.01718140f, 0.24615479f, 0.83703613f, -0.06536865f,
-0.01641846f, 0.23675537f, 0.84533691f, -0.06536865f, -0.01568604f, 0.22744751f,
0.85345459f, -0.06527710f, -0.01495361f, 0.21829224f, 0.86138916f, -0.06509399f,
-0.01428223f, 0.20925903f, 0.86914062f, -0.06484985f, -0.01358032f, 0.20034790f,
0.87667847f, -0.06451416f, -0.01293945f, 0.19155884f, 0.88403320f, -0.06408691f,
-0.01229858f, 0.18292236f, 0.89120483f, -0.06356812f, -0.01165771f, 0.17443848f,
0.89816284f, -0.06295776f, -0.01104736f, 0.16607666f, 0.90490723f, -0.06225586f,
-0.01046753f, 0.15783691f, 0.91143799f, -0.06146240f, -0.00991821f, 0.14978027f,
0.91772461f, -0.06054688f, -0.00936890f, 0.14184570f, 0.92382812f, -0.05953979f,
-0.00881958f, 0.13406372f, 0.92968750f, -0.05841064f, -0.00830078f, 0.12643433f,
0.93533325f, -0.05718994f, -0.00781250f, 0.11892700f, 0.94073486f, -0.05584717f,
-0.00732422f, 0.11160278f, 0.94589233f, -0.05441284f, -0.00683594f, 0.10443115f,
0.95083618f, -0.05285645f, -0.00637817f, 0.09741211f, 0.95550537f, -0.05114746f,
-0.00592041f, 0.09054565f, 0.95996094f, -0.04934692f, -0.00549316f, 0.08383179f,
0.96414185f, -0.04742432f, -0.00509644f, 0.07727051f, 0.96810913f, -0.04534912f,
-0.00466919f, 0.07086182f, 0.97180176f, -0.04315186f, -0.00427246f, 0.06463623f,
0.97521973f, -0.04083252f, -0.00390625f, 0.05856323f, 0.97842407f, -0.03839111f,
-0.00350952f, 0.05261230f, 0.98135376f, -0.03579712f, -0.00314331f, 0.04687500f,
0.98400879f, -0.03308105f, -0.00280762f, 0.04125977f, 0.98641968f, -0.03021240f,
-0.00244141f, 0.03582764f, 0.98855591f, -0.02719116f, -0.00210571f, 0.03051758f,
0.99041748f, -0.02404785f, -0.00177002f, 0.02539062f, 0.99203491f, -0.02075195f,
-0.00143433f, 0.02041626f, 0.99337769f, -0.01733398f, -0.00109863f, 0.01562500f,
0.99444580f, -0.01373291f, -0.00079346f, 0.01095581f, 0.99526978f, -0.01000977f,
-0.00045776f, 0.00646973f, 0.99578857f, -0.00610352f, -0.00015259f, 0.00210571f,
0.99606323f, -0.00207520f,
};
static constexpr std::array<f32, 512> lut2 = {
0.09750366f, 0.80221558f, 0.10159302f, -0.00097656f, 0.09350586f, 0.80203247f,
0.10580444f, -0.00103760f, 0.08959961f, 0.80169678f, 0.11010742f, -0.00115967f,
0.08578491f, 0.80117798f, 0.11447144f, -0.00128174f, 0.08203125f, 0.80047607f,
0.11892700f, -0.00140381f, 0.07836914f, 0.79962158f, 0.12347412f, -0.00152588f,
0.07479858f, 0.79861450f, 0.12814331f, -0.00164795f, 0.07135010f, 0.79742432f,
0.13287354f, -0.00177002f, 0.06796265f, 0.79605103f, 0.13769531f, -0.00192261f,
0.06469727f, 0.79452515f, 0.14260864f, -0.00204468f, 0.06149292f, 0.79284668f,
0.14761353f, -0.00219727f, 0.05834961f, 0.79098511f, 0.15270996f, -0.00231934f,
0.05532837f, 0.78894043f, 0.15789795f, -0.00247192f, 0.05236816f, 0.78674316f,
0.16317749f, -0.00265503f, 0.04949951f, 0.78442383f, 0.16851807f, -0.00280762f,
0.04672241f, 0.78189087f, 0.17398071f, -0.00299072f, 0.04400635f, 0.77920532f,
0.17950439f, -0.00314331f, 0.04141235f, 0.77636719f, 0.18511963f, -0.00332642f,
0.03887939f, 0.77337646f, 0.19082642f, -0.00350952f, 0.03640747f, 0.77023315f,
0.19659424f, -0.00369263f, 0.03402710f, 0.76693726f, 0.20248413f, -0.00387573f,
0.03173828f, 0.76348877f, 0.20843506f, -0.00405884f, 0.02951050f, 0.75985718f,
0.21444702f, -0.00427246f, 0.02737427f, 0.75610352f, 0.22055054f, -0.00445557f,
0.02529907f, 0.75219727f, 0.22674561f, -0.00466919f, 0.02331543f, 0.74816895f,
0.23300171f, -0.00485229f, 0.02139282f, 0.74398804f, 0.23931885f, -0.00506592f,
0.01956177f, 0.73965454f, 0.24572754f, -0.00531006f, 0.01779175f, 0.73519897f,
0.25219727f, -0.00552368f, 0.01605225f, 0.73059082f, 0.25872803f, -0.00570679f,
0.01440430f, 0.72586060f, 0.26535034f, -0.00592041f, 0.01281738f, 0.72100830f,
0.27203369f, -0.00616455f, 0.01132202f, 0.71600342f, 0.27877808f, -0.00637817f,
0.00988770f, 0.71090698f, 0.28558350f, -0.00656128f, 0.00851440f, 0.70565796f,
0.29244995f, -0.00677490f, 0.00720215f, 0.70031738f, 0.29934692f, -0.00701904f,
0.00592041f, 0.69485474f, 0.30633545f, -0.00723267f, 0.00469971f, 0.68927002f,
0.31338501f, -0.00741577f, 0.00357056f, 0.68356323f, 0.32046509f, -0.00762939f,
0.00247192f, 0.67773438f, 0.32760620f, -0.00787354f, 0.00143433f, 0.67184448f,
0.33477783f, -0.00808716f, 0.00045776f, 0.66583252f, 0.34197998f, -0.00827026f,
-0.00048828f, 0.65972900f, 0.34924316f, -0.00845337f, -0.00134277f, 0.65353394f,
0.35656738f, -0.00863647f, -0.00216675f, 0.64721680f, 0.36389160f, -0.00885010f,
-0.00296021f, 0.64083862f, 0.37127686f, -0.00903320f, -0.00369263f, 0.63433838f,
0.37869263f, -0.00921631f, -0.00436401f, 0.62777710f, 0.38613892f, -0.00933838f,
-0.00497437f, 0.62115479f, 0.39361572f, -0.00949097f, -0.00558472f, 0.61444092f,
0.40109253f, -0.00964355f, -0.00613403f, 0.60763550f, 0.40859985f, -0.00979614f,
-0.00665283f, 0.60076904f, 0.41610718f, -0.00991821f, -0.00714111f, 0.59384155f,
0.42364502f, -0.01000977f, -0.00756836f, 0.58685303f, 0.43121338f, -0.01013184f,
-0.00796509f, 0.57977295f, 0.43875122f, -0.01022339f, -0.00833130f, 0.57266235f,
0.44631958f, -0.01028442f, -0.00866699f, 0.56552124f, 0.45388794f, -0.01034546f,
-0.00897217f, 0.55831909f, 0.46145630f, -0.01040649f, -0.00921631f, 0.55105591f,
0.46902466f, -0.01040649f, -0.00946045f, 0.54373169f, 0.47659302f, -0.01040649f,
-0.00967407f, 0.53640747f, 0.48413086f, -0.01037598f, -0.00985718f, 0.52902222f,
0.49166870f, -0.01037598f, -0.01000977f, 0.52160645f, 0.49917603f, -0.01031494f,
-0.01013184f, 0.51416016f, 0.50668335f, -0.01025391f, -0.01025391f, 0.50668335f,
0.51416016f, -0.01013184f, -0.01031494f, 0.49917603f, 0.52160645f, -0.01000977f,
-0.01037598f, 0.49166870f, 0.52902222f, -0.00985718f, -0.01037598f, 0.48413086f,
0.53640747f, -0.00967407f, -0.01040649f, 0.47659302f, 0.54373169f, -0.00946045f,
-0.01040649f, 0.46902466f, 0.55105591f, -0.00921631f, -0.01040649f, 0.46145630f,
0.55831909f, -0.00897217f, -0.01034546f, 0.45388794f, 0.56552124f, -0.00866699f,
-0.01028442f, 0.44631958f, 0.57266235f, -0.00833130f, -0.01022339f, 0.43875122f,
0.57977295f, -0.00796509f, -0.01013184f, 0.43121338f, 0.58685303f, -0.00756836f,
-0.01000977f, 0.42364502f, 0.59384155f, -0.00714111f, -0.00991821f, 0.41610718f,
0.60076904f, -0.00665283f, -0.00979614f, 0.40859985f, 0.60763550f, -0.00613403f,
-0.00964355f, 0.40109253f, 0.61444092f, -0.00558472f, -0.00949097f, 0.39361572f,
0.62115479f, -0.00497437f, -0.00933838f, 0.38613892f, 0.62777710f, -0.00436401f,
-0.00921631f, 0.37869263f, 0.63433838f, -0.00369263f, -0.00903320f, 0.37127686f,
0.64083862f, -0.00296021f, -0.00885010f, 0.36389160f, 0.64721680f, -0.00216675f,
-0.00863647f, 0.35656738f, 0.65353394f, -0.00134277f, -0.00845337f, 0.34924316f,
0.65972900f, -0.00048828f, -0.00827026f, 0.34197998f, 0.66583252f, 0.00045776f,
-0.00808716f, 0.33477783f, 0.67184448f, 0.00143433f, -0.00787354f, 0.32760620f,
0.67773438f, 0.00247192f, -0.00762939f, 0.32046509f, 0.68356323f, 0.00357056f,
-0.00741577f, 0.31338501f, 0.68927002f, 0.00469971f, -0.00723267f, 0.30633545f,
0.69485474f, 0.00592041f, -0.00701904f, 0.29934692f, 0.70031738f, 0.00720215f,
-0.00677490f, 0.29244995f, 0.70565796f, 0.00851440f, -0.00656128f, 0.28558350f,
0.71090698f, 0.00988770f, -0.00637817f, 0.27877808f, 0.71600342f, 0.01132202f,
-0.00616455f, 0.27203369f, 0.72100830f, 0.01281738f, -0.00592041f, 0.26535034f,
0.72586060f, 0.01440430f, -0.00570679f, 0.25872803f, 0.73059082f, 0.01605225f,
-0.00552368f, 0.25219727f, 0.73519897f, 0.01779175f, -0.00531006f, 0.24572754f,
0.73965454f, 0.01956177f, -0.00506592f, 0.23931885f, 0.74398804f, 0.02139282f,
-0.00485229f, 0.23300171f, 0.74816895f, 0.02331543f, -0.00466919f, 0.22674561f,
0.75219727f, 0.02529907f, -0.00445557f, 0.22055054f, 0.75610352f, 0.02737427f,
-0.00427246f, 0.21444702f, 0.75985718f, 0.02951050f, -0.00405884f, 0.20843506f,
0.76348877f, 0.03173828f, -0.00387573f, 0.20248413f, 0.76693726f, 0.03402710f,
-0.00369263f, 0.19659424f, 0.77023315f, 0.03640747f, -0.00350952f, 0.19082642f,
0.77337646f, 0.03887939f, -0.00332642f, 0.18511963f, 0.77636719f, 0.04141235f,
-0.00314331f, 0.17950439f, 0.77920532f, 0.04400635f, -0.00299072f, 0.17398071f,
0.78189087f, 0.04672241f, -0.00280762f, 0.16851807f, 0.78442383f, 0.04949951f,
-0.00265503f, 0.16317749f, 0.78674316f, 0.05236816f, -0.00247192f, 0.15789795f,
0.78894043f, 0.05532837f, -0.00231934f, 0.15270996f, 0.79098511f, 0.05834961f,
-0.00219727f, 0.14761353f, 0.79284668f, 0.06149292f, -0.00204468f, 0.14260864f,
0.79452515f, 0.06469727f, -0.00192261f, 0.13769531f, 0.79605103f, 0.06796265f,
-0.00177002f, 0.13287354f, 0.79742432f, 0.07135010f, -0.00164795f, 0.12814331f,
0.79861450f, 0.07479858f, -0.00152588f, 0.12347412f, 0.79962158f, 0.07836914f,
-0.00140381f, 0.11892700f, 0.80047607f, 0.08203125f, -0.00128174f, 0.11447144f,
0.80117798f, 0.08578491f, -0.00115967f, 0.11010742f, 0.80169678f, 0.08959961f,
-0.00103760f, 0.10580444f, 0.80203247f, 0.09350586f, -0.00097656f, 0.10159302f,
0.80221558f, 0.09750366f,
};
const auto get_lut = [&]() -> std::span<const f32> {
if (sample_rate_ratio <= 1.0f) {
return std::span<const f32>(lut2.data(), lut2.size());
} else if (sample_rate_ratio < 1.3f) {
return std::span<const f32>(lut1.data(), lut1.size());
} else {
return std::span<const f32>(lut0.data(), lut0.size());
}
};
auto lut{get_lut()};
u32 read_index{0};
for (u32 i = 0; i < samples_to_write; i++) {
const auto lut_index{(fraction.get_frac() >> 8) * 4};
const Common::FixedPoint<56, 8> sample0{input[read_index + 0] * lut[lut_index + 0]};
const Common::FixedPoint<56, 8> sample1{input[read_index + 1] * lut[lut_index + 1]};
const Common::FixedPoint<56, 8> sample2{input[read_index + 2] * lut[lut_index + 2]};
const Common::FixedPoint<56, 8> sample3{input[read_index + 3] * lut[lut_index + 3]};
output[i] = (sample0 + sample1 + sample2 + sample3).to_int_floor();
fraction += sample_rate_ratio;
read_index += static_cast<u32>(fraction.to_int_floor());
fraction.clear_int();
}
}
static void ResampleHighQuality(std::span<s32> output, std::span<const s16> input,
const Common::FixedPoint<49, 15>& sample_rate_ratio,
Common::FixedPoint<49, 15>& fraction, const u32 samples_to_write) {
static constexpr std::array<f32, 1024> lut0 = {
-0.01776123f, -0.00070190f, 0.26672363f, 0.50006104f, 0.26956177f, 0.00024414f,
-0.01800537f, 0.00000000f, -0.01748657f, -0.00164795f, 0.26388550f, 0.50003052f,
0.27236938f, 0.00122070f, -0.01824951f, -0.00003052f, -0.01724243f, -0.00256348f,
0.26107788f, 0.49996948f, 0.27520752f, 0.00219727f, -0.01849365f, -0.00003052f,
-0.01699829f, -0.00344849f, 0.25823975f, 0.49984741f, 0.27801514f, 0.00320435f,
-0.01873779f, -0.00006104f, -0.01675415f, -0.00433350f, 0.25543213f, 0.49972534f,
0.28085327f, 0.00424194f, -0.01898193f, -0.00006104f, -0.01651001f, -0.00518799f,
0.25259399f, 0.49954224f, 0.28366089f, 0.00527954f, -0.01922607f, -0.00009155f,
-0.01626587f, -0.00604248f, 0.24978638f, 0.49932861f, 0.28646851f, 0.00634766f,
-0.01947021f, -0.00012207f, -0.01602173f, -0.00686646f, 0.24697876f, 0.49908447f,
0.28930664f, 0.00744629f, -0.01971436f, -0.00015259f, -0.01574707f, -0.00765991f,
0.24414062f, 0.49877930f, 0.29211426f, 0.00854492f, -0.01995850f, -0.00015259f,
-0.01550293f, -0.00845337f, 0.24133301f, 0.49847412f, 0.29492188f, 0.00967407f,
-0.02020264f, -0.00018311f, -0.01525879f, -0.00921631f, 0.23852539f, 0.49810791f,
0.29772949f, 0.01083374f, -0.02044678f, -0.00021362f, -0.01501465f, -0.00997925f,
0.23571777f, 0.49774170f, 0.30050659f, 0.01199341f, -0.02069092f, -0.00024414f,
-0.01477051f, -0.01071167f, 0.23291016f, 0.49731445f, 0.30331421f, 0.01318359f,
-0.02093506f, -0.00027466f, -0.01452637f, -0.01141357f, 0.23010254f, 0.49685669f,
0.30609131f, 0.01437378f, -0.02117920f, -0.00030518f, -0.01428223f, -0.01211548f,
0.22732544f, 0.49636841f, 0.30886841f, 0.01559448f, -0.02142334f, -0.00033569f,
-0.01403809f, -0.01278687f, 0.22451782f, 0.49581909f, 0.31164551f, 0.01684570f,
-0.02163696f, -0.00039673f, -0.01379395f, -0.01345825f, 0.22174072f, 0.49526978f,
0.31442261f, 0.01809692f, -0.02188110f, -0.00042725f, -0.01358032f, -0.01409912f,
0.21896362f, 0.49465942f, 0.31719971f, 0.01937866f, -0.02209473f, -0.00045776f,
-0.01333618f, -0.01473999f, 0.21618652f, 0.49404907f, 0.31994629f, 0.02069092f,
-0.02233887f, -0.00048828f, -0.01309204f, -0.01535034f, 0.21343994f, 0.49337769f,
0.32269287f, 0.02203369f, -0.02255249f, -0.00054932f, -0.01284790f, -0.01596069f,
0.21066284f, 0.49267578f, 0.32543945f, 0.02337646f, -0.02279663f, -0.00057983f,
-0.01263428f, -0.01654053f, 0.20791626f, 0.49194336f, 0.32818604f, 0.02471924f,
-0.02301025f, -0.00064087f, -0.01239014f, -0.01708984f, 0.20516968f, 0.49118042f,
0.33090210f, 0.02612305f, -0.02322388f, -0.00067139f, -0.01214600f, -0.01763916f,
0.20242310f, 0.49035645f, 0.33361816f, 0.02752686f, -0.02343750f, -0.00073242f,
-0.01193237f, -0.01818848f, 0.19970703f, 0.48953247f, 0.33633423f, 0.02896118f,
-0.02365112f, -0.00079346f, -0.01168823f, -0.01867676f, 0.19696045f, 0.48864746f,
0.33901978f, 0.03039551f, -0.02386475f, -0.00082397f, -0.01147461f, -0.01919556f,
0.19427490f, 0.48776245f, 0.34170532f, 0.03186035f, -0.02407837f, -0.00088501f,
-0.01123047f, -0.01968384f, 0.19155884f, 0.48681641f, 0.34439087f, 0.03335571f,
-0.02429199f, -0.00094604f, -0.01101685f, -0.02014160f, 0.18887329f, 0.48583984f,
0.34704590f, 0.03485107f, -0.02447510f, -0.00100708f, -0.01080322f, -0.02059937f,
0.18615723f, 0.48483276f, 0.34970093f, 0.03637695f, -0.02468872f, -0.00106812f,
-0.01058960f, -0.02102661f, 0.18350220f, 0.48379517f, 0.35235596f, 0.03793335f,
-0.02487183f, -0.00112915f, -0.01034546f, -0.02145386f, 0.18081665f, 0.48272705f,
0.35498047f, 0.03948975f, -0.02505493f, -0.00119019f, -0.01013184f, -0.02188110f,
0.17816162f, 0.48162842f, 0.35760498f, 0.04107666f, -0.02523804f, -0.00125122f,
-0.00991821f, -0.02227783f, 0.17550659f, 0.48049927f, 0.36019897f, 0.04269409f,
-0.02542114f, -0.00131226f, -0.00970459f, -0.02264404f, 0.17288208f, 0.47933960f,
0.36279297f, 0.04431152f, -0.02560425f, -0.00140381f, -0.00952148f, -0.02301025f,
0.17025757f, 0.47814941f, 0.36538696f, 0.04595947f, -0.02578735f, -0.00146484f,
-0.00930786f, -0.02337646f, 0.16763306f, 0.47689819f, 0.36795044f, 0.04763794f,
-0.02593994f, -0.00152588f, -0.00909424f, -0.02371216f, 0.16503906f, 0.47564697f,
0.37048340f, 0.04931641f, -0.02609253f, -0.00161743f, -0.00888062f, -0.02401733f,
0.16244507f, 0.47436523f, 0.37304688f, 0.05102539f, -0.02627563f, -0.00170898f,
-0.00869751f, -0.02435303f, 0.15988159f, 0.47302246f, 0.37554932f, 0.05276489f,
-0.02642822f, -0.00177002f, -0.00848389f, -0.02462769f, 0.15731812f, 0.47167969f,
0.37805176f, 0.05450439f, -0.02658081f, -0.00186157f, -0.00830078f, -0.02493286f,
0.15475464f, 0.47027588f, 0.38055420f, 0.05627441f, -0.02670288f, -0.00195312f,
-0.00808716f, -0.02520752f, 0.15222168f, 0.46887207f, 0.38302612f, 0.05804443f,
-0.02685547f, -0.00204468f, -0.00790405f, -0.02545166f, 0.14968872f, 0.46743774f,
0.38546753f, 0.05987549f, -0.02697754f, -0.00213623f, -0.00772095f, -0.02569580f,
0.14718628f, 0.46594238f, 0.38790894f, 0.06170654f, -0.02709961f, -0.00222778f,
-0.00753784f, -0.02593994f, 0.14468384f, 0.46444702f, 0.39031982f, 0.06353760f,
-0.02722168f, -0.00231934f, -0.00735474f, -0.02615356f, 0.14218140f, 0.46289062f,
0.39273071f, 0.06539917f, -0.02734375f, -0.00241089f, -0.00717163f, -0.02636719f,
0.13970947f, 0.46133423f, 0.39511108f, 0.06729126f, -0.02743530f, -0.00250244f,
-0.00698853f, -0.02655029f, 0.13726807f, 0.45974731f, 0.39749146f, 0.06918335f,
-0.02755737f, -0.00259399f, -0.00680542f, -0.02673340f, 0.13479614f, 0.45812988f,
0.39984131f, 0.07113647f, -0.02764893f, -0.00271606f, -0.00662231f, -0.02691650f,
0.13238525f, 0.45648193f, 0.40216064f, 0.07305908f, -0.02774048f, -0.00280762f,
-0.00643921f, -0.02706909f, 0.12997437f, 0.45480347f, 0.40447998f, 0.07504272f,
-0.02780151f, -0.00292969f, -0.00628662f, -0.02722168f, 0.12756348f, 0.45309448f,
0.40676880f, 0.07699585f, -0.02789307f, -0.00305176f, -0.00610352f, -0.02734375f,
0.12518311f, 0.45135498f, 0.40902710f, 0.07901001f, -0.02795410f, -0.00314331f,
-0.00595093f, -0.02746582f, 0.12280273f, 0.44958496f, 0.41128540f, 0.08102417f,
-0.02801514f, -0.00326538f, -0.00579834f, -0.02758789f, 0.12045288f, 0.44778442f,
0.41351318f, 0.08306885f, -0.02804565f, -0.00338745f, -0.00561523f, -0.02770996f,
0.11813354f, 0.44598389f, 0.41571045f, 0.08511353f, -0.02810669f, -0.00350952f,
-0.00546265f, -0.02780151f, 0.11581421f, 0.44412231f, 0.41787720f, 0.08718872f,
-0.02813721f, -0.00363159f, -0.00531006f, -0.02786255f, 0.11349487f, 0.44226074f,
0.42004395f, 0.08929443f, -0.02816772f, -0.00375366f, -0.00515747f, -0.02795410f,
0.11120605f, 0.44036865f, 0.42218018f, 0.09140015f, -0.02816772f, -0.00387573f,
-0.00500488f, -0.02801514f, 0.10894775f, 0.43844604f, 0.42431641f, 0.09353638f,
-0.02819824f, -0.00402832f, -0.00485229f, -0.02807617f, 0.10668945f, 0.43649292f,
0.42639160f, 0.09570312f, -0.02819824f, -0.00415039f, -0.00469971f, -0.02810669f,
0.10446167f, 0.43453979f, 0.42846680f, 0.09786987f, -0.02819824f, -0.00427246f,
-0.00457764f, -0.02813721f, 0.10223389f, 0.43252563f, 0.43051147f, 0.10003662f,
-0.02816772f, -0.00442505f, -0.00442505f, -0.02816772f, 0.10003662f, 0.43051147f,
0.43252563f, 0.10223389f, -0.02813721f, -0.00457764f, -0.00427246f, -0.02819824f,
0.09786987f, 0.42846680f, 0.43453979f, 0.10446167f, -0.02810669f, -0.00469971f,
-0.00415039f, -0.02819824f, 0.09570312f, 0.42639160f, 0.43649292f, 0.10668945f,
-0.02807617f, -0.00485229f, -0.00402832f, -0.02819824f, 0.09353638f, 0.42431641f,
0.43844604f, 0.10894775f, -0.02801514f, -0.00500488f, -0.00387573f, -0.02816772f,
0.09140015f, 0.42218018f, 0.44036865f, 0.11120605f, -0.02795410f, -0.00515747f,
-0.00375366f, -0.02816772f, 0.08929443f, 0.42004395f, 0.44226074f, 0.11349487f,
-0.02786255f, -0.00531006f, -0.00363159f, -0.02813721f, 0.08718872f, 0.41787720f,
0.44412231f, 0.11581421f, -0.02780151f, -0.00546265f, -0.00350952f, -0.02810669f,
0.08511353f, 0.41571045f, 0.44598389f, 0.11813354f, -0.02770996f, -0.00561523f,
-0.00338745f, -0.02804565f, 0.08306885f, 0.41351318f, 0.44778442f, 0.12045288f,
-0.02758789f, -0.00579834f, -0.00326538f, -0.02801514f, 0.08102417f, 0.41128540f,
0.44958496f, 0.12280273f, -0.02746582f, -0.00595093f, -0.00314331f, -0.02795410f,
0.07901001f, 0.40902710f, 0.45135498f, 0.12518311f, -0.02734375f, -0.00610352f,
-0.00305176f, -0.02789307f, 0.07699585f, 0.40676880f, 0.45309448f, 0.12756348f,
-0.02722168f, -0.00628662f, -0.00292969f, -0.02780151f, 0.07504272f, 0.40447998f,
0.45480347f, 0.12997437f, -0.02706909f, -0.00643921f, -0.00280762f, -0.02774048f,
0.07305908f, 0.40216064f, 0.45648193f, 0.13238525f, -0.02691650f, -0.00662231f,
-0.00271606f, -0.02764893f, 0.07113647f, 0.39984131f, 0.45812988f, 0.13479614f,
-0.02673340f, -0.00680542f, -0.00259399f, -0.02755737f, 0.06918335f, 0.39749146f,
0.45974731f, 0.13726807f, -0.02655029f, -0.00698853f, -0.00250244f, -0.02743530f,
0.06729126f, 0.39511108f, 0.46133423f, 0.13970947f, -0.02636719f, -0.00717163f,
-0.00241089f, -0.02734375f, 0.06539917f, 0.39273071f, 0.46289062f, 0.14218140f,
-0.02615356f, -0.00735474f, -0.00231934f, -0.02722168f, 0.06353760f, 0.39031982f,
0.46444702f, 0.14468384f, -0.02593994f, -0.00753784f, -0.00222778f, -0.02709961f,
0.06170654f, 0.38790894f, 0.46594238f, 0.14718628f, -0.02569580f, -0.00772095f,
-0.00213623f, -0.02697754f, 0.05987549f, 0.38546753f, 0.46743774f, 0.14968872f,
-0.02545166f, -0.00790405f, -0.00204468f, -0.02685547f, 0.05804443f, 0.38302612f,
0.46887207f, 0.15222168f, -0.02520752f, -0.00808716f, -0.00195312f, -0.02670288f,
0.05627441f, 0.38055420f, 0.47027588f, 0.15475464f, -0.02493286f, -0.00830078f,
-0.00186157f, -0.02658081f, 0.05450439f, 0.37805176f, 0.47167969f, 0.15731812f,
-0.02462769f, -0.00848389f, -0.00177002f, -0.02642822f, 0.05276489f, 0.37554932f,
0.47302246f, 0.15988159f, -0.02435303f, -0.00869751f, -0.00170898f, -0.02627563f,
0.05102539f, 0.37304688f, 0.47436523f, 0.16244507f, -0.02401733f, -0.00888062f,
-0.00161743f, -0.02609253f, 0.04931641f, 0.37048340f, 0.47564697f, 0.16503906f,
-0.02371216f, -0.00909424f, -0.00152588f, -0.02593994f, 0.04763794f, 0.36795044f,
0.47689819f, 0.16763306f, -0.02337646f, -0.00930786f, -0.00146484f, -0.02578735f,
0.04595947f, 0.36538696f, 0.47814941f, 0.17025757f, -0.02301025f, -0.00952148f,
-0.00140381f, -0.02560425f, 0.04431152f, 0.36279297f, 0.47933960f, 0.17288208f,
-0.02264404f, -0.00970459f, -0.00131226f, -0.02542114f, 0.04269409f, 0.36019897f,
0.48049927f, 0.17550659f, -0.02227783f, -0.00991821f, -0.00125122f, -0.02523804f,
0.04107666f, 0.35760498f, 0.48162842f, 0.17816162f, -0.02188110f, -0.01013184f,
-0.00119019f, -0.02505493f, 0.03948975f, 0.35498047f, 0.48272705f, 0.18081665f,
-0.02145386f, -0.01034546f, -0.00112915f, -0.02487183f, 0.03793335f, 0.35235596f,
0.48379517f, 0.18350220f, -0.02102661f, -0.01058960f, -0.00106812f, -0.02468872f,
0.03637695f, 0.34970093f, 0.48483276f, 0.18615723f, -0.02059937f, -0.01080322f,
-0.00100708f, -0.02447510f, 0.03485107f, 0.34704590f, 0.48583984f, 0.18887329f,
-0.02014160f, -0.01101685f, -0.00094604f, -0.02429199f, 0.03335571f, 0.34439087f,
0.48681641f, 0.19155884f, -0.01968384f, -0.01123047f, -0.00088501f, -0.02407837f,
0.03186035f, 0.34170532f, 0.48776245f, 0.19427490f, -0.01919556f, -0.01147461f,
-0.00082397f, -0.02386475f, 0.03039551f, 0.33901978f, 0.48864746f, 0.19696045f,
-0.01867676f, -0.01168823f, -0.00079346f, -0.02365112f, 0.02896118f, 0.33633423f,
0.48953247f, 0.19970703f, -0.01818848f, -0.01193237f, -0.00073242f, -0.02343750f,
0.02752686f, 0.33361816f, 0.49035645f, 0.20242310f, -0.01763916f, -0.01214600f,
-0.00067139f, -0.02322388f, 0.02612305f, 0.33090210f, 0.49118042f, 0.20516968f,
-0.01708984f, -0.01239014f, -0.00064087f, -0.02301025f, 0.02471924f, 0.32818604f,
0.49194336f, 0.20791626f, -0.01654053f, -0.01263428f, -0.00057983f, -0.02279663f,
0.02337646f, 0.32543945f, 0.49267578f, 0.21066284f, -0.01596069f, -0.01284790f,
-0.00054932f, -0.02255249f, 0.02203369f, 0.32269287f, 0.49337769f, 0.21343994f,
-0.01535034f, -0.01309204f, -0.00048828f, -0.02233887f, 0.02069092f, 0.31994629f,
0.49404907f, 0.21618652f, -0.01473999f, -0.01333618f, -0.00045776f, -0.02209473f,
0.01937866f, 0.31719971f, 0.49465942f, 0.21896362f, -0.01409912f, -0.01358032f,
-0.00042725f, -0.02188110f, 0.01809692f, 0.31442261f, 0.49526978f, 0.22174072f,
-0.01345825f, -0.01379395f, -0.00039673f, -0.02163696f, 0.01684570f, 0.31164551f,
0.49581909f, 0.22451782f, -0.01278687f, -0.01403809f, -0.00033569f, -0.02142334f,
0.01559448f, 0.30886841f, 0.49636841f, 0.22732544f, -0.01211548f, -0.01428223f,
-0.00030518f, -0.02117920f, 0.01437378f, 0.30609131f, 0.49685669f, 0.23010254f,
-0.01141357f, -0.01452637f, -0.00027466f, -0.02093506f, 0.01318359f, 0.30331421f,
0.49731445f, 0.23291016f, -0.01071167f, -0.01477051f, -0.00024414f, -0.02069092f,
0.01199341f, 0.30050659f, 0.49774170f, 0.23571777f, -0.00997925f, -0.01501465f,
-0.00021362f, -0.02044678f, 0.01083374f, 0.29772949f, 0.49810791f, 0.23852539f,
-0.00921631f, -0.01525879f, -0.00018311f, -0.02020264f, 0.00967407f, 0.29492188f,
0.49847412f, 0.24133301f, -0.00845337f, -0.01550293f, -0.00015259f, -0.01995850f,
0.00854492f, 0.29211426f, 0.49877930f, 0.24414062f, -0.00765991f, -0.01574707f,
-0.00015259f, -0.01971436f, 0.00744629f, 0.28930664f, 0.49908447f, 0.24697876f,
-0.00686646f, -0.01602173f, -0.00012207f, -0.01947021f, 0.00634766f, 0.28646851f,
0.49932861f, 0.24978638f, -0.00604248f, -0.01626587f, -0.00009155f, -0.01922607f,
0.00527954f, 0.28366089f, 0.49954224f, 0.25259399f, -0.00518799f, -0.01651001f,
-0.00006104f, -0.01898193f, 0.00424194f, 0.28085327f, 0.49972534f, 0.25543213f,
-0.00433350f, -0.01675415f, -0.00006104f, -0.01873779f, 0.00320435f, 0.27801514f,
0.49984741f, 0.25823975f, -0.00344849f, -0.01699829f, -0.00003052f, -0.01849365f,
0.00219727f, 0.27520752f, 0.49996948f, 0.26107788f, -0.00256348f, -0.01724243f,
-0.00003052f, -0.01824951f, 0.00122070f, 0.27236938f, 0.50003052f, 0.26388550f,
-0.00164795f, -0.01748657f, 0.00000000f, -0.01800537f, 0.00024414f, 0.26956177f,
0.50006104f, 0.26672363f, -0.00070190f, -0.01776123f,
};
static constexpr std::array<f32, 1024> lut1 = {
0.01275635f, -0.07745361f, 0.18670654f, 0.75119019f, 0.19219971f, -0.07821655f,
0.01272583f, 0.00000000f, 0.01281738f, -0.07666016f, 0.18124390f, 0.75106812f,
0.19772339f, -0.07897949f, 0.01266479f, 0.00003052f, 0.01284790f, -0.07583618f,
0.17581177f, 0.75088501f, 0.20330811f, -0.07971191f, 0.01257324f, 0.00006104f,
0.01287842f, -0.07501221f, 0.17044067f, 0.75057983f, 0.20892334f, -0.08041382f,
0.01248169f, 0.00009155f, 0.01290894f, -0.07415771f, 0.16510010f, 0.75018311f,
0.21453857f, -0.08111572f, 0.01239014f, 0.00012207f, 0.01290894f, -0.07330322f,
0.15979004f, 0.74966431f, 0.22021484f, -0.08178711f, 0.01229858f, 0.00015259f,
0.01290894f, -0.07241821f, 0.15454102f, 0.74908447f, 0.22592163f, -0.08242798f,
0.01217651f, 0.00018311f, 0.01290894f, -0.07150269f, 0.14932251f, 0.74838257f,
0.23165894f, -0.08303833f, 0.01205444f, 0.00021362f, 0.01290894f, -0.07058716f,
0.14416504f, 0.74755859f, 0.23742676f, -0.08364868f, 0.01193237f, 0.00024414f,
0.01287842f, -0.06967163f, 0.13903809f, 0.74667358f, 0.24322510f, -0.08419800f,
0.01177979f, 0.00027466f, 0.01284790f, -0.06872559f, 0.13397217f, 0.74566650f,
0.24905396f, -0.08474731f, 0.01162720f, 0.00033569f, 0.01281738f, -0.06777954f,
0.12893677f, 0.74456787f, 0.25491333f, -0.08526611f, 0.01147461f, 0.00036621f,
0.01278687f, -0.06683350f, 0.12396240f, 0.74337769f, 0.26077271f, -0.08575439f,
0.01129150f, 0.00042725f, 0.01275635f, -0.06585693f, 0.11901855f, 0.74206543f,
0.26669312f, -0.08621216f, 0.01110840f, 0.00045776f, 0.01269531f, -0.06488037f,
0.11413574f, 0.74069214f, 0.27261353f, -0.08663940f, 0.01092529f, 0.00051880f,
0.01263428f, -0.06387329f, 0.10931396f, 0.73919678f, 0.27853394f, -0.08700562f,
0.01071167f, 0.00057983f, 0.01257324f, -0.06286621f, 0.10452271f, 0.73760986f,
0.28451538f, -0.08737183f, 0.01049805f, 0.00064087f, 0.01251221f, -0.06185913f,
0.09979248f, 0.73593140f, 0.29049683f, -0.08770752f, 0.01025391f, 0.00067139f,
0.01242065f, -0.06082153f, 0.09512329f, 0.73413086f, 0.29647827f, -0.08801270f,
0.01000977f, 0.00073242f, 0.01232910f, -0.05981445f, 0.09051514f, 0.73226929f,
0.30249023f, -0.08828735f, 0.00973511f, 0.00079346f, 0.01226807f, -0.05877686f,
0.08593750f, 0.73028564f, 0.30853271f, -0.08850098f, 0.00949097f, 0.00088501f,
0.01214600f, -0.05773926f, 0.08142090f, 0.72824097f, 0.31457520f, -0.08871460f,
0.00918579f, 0.00094604f, 0.01205444f, -0.05670166f, 0.07696533f, 0.72607422f,
0.32061768f, -0.08886719f, 0.00891113f, 0.00100708f, 0.01196289f, -0.05563354f,
0.07257080f, 0.72381592f, 0.32669067f, -0.08898926f, 0.00860596f, 0.00106812f,
0.01187134f, -0.05459595f, 0.06820679f, 0.72146606f, 0.33276367f, -0.08908081f,
0.00827026f, 0.00115967f, 0.01174927f, -0.05352783f, 0.06393433f, 0.71902466f,
0.33883667f, -0.08911133f, 0.00796509f, 0.00122070f, 0.01162720f, -0.05245972f,
0.05969238f, 0.71649170f, 0.34494019f, -0.08914185f, 0.00759888f, 0.00131226f,
0.01150513f, -0.05139160f, 0.05551147f, 0.71389771f, 0.35101318f, -0.08911133f,
0.00726318f, 0.00137329f, 0.01138306f, -0.05032349f, 0.05139160f, 0.71118164f,
0.35711670f, -0.08901978f, 0.00686646f, 0.00146484f, 0.01126099f, -0.04928589f,
0.04733276f, 0.70837402f, 0.36322021f, -0.08892822f, 0.00650024f, 0.00155640f,
0.01113892f, -0.04821777f, 0.04333496f, 0.70550537f, 0.36932373f, -0.08877563f,
0.00610352f, 0.00164795f, 0.01101685f, -0.04714966f, 0.03939819f, 0.70251465f,
0.37542725f, -0.08856201f, 0.00567627f, 0.00173950f, 0.01086426f, -0.04608154f,
0.03549194f, 0.69946289f, 0.38153076f, -0.08834839f, 0.00527954f, 0.00183105f,
0.01074219f, -0.04501343f, 0.03167725f, 0.69631958f, 0.38763428f, -0.08804321f,
0.00482178f, 0.00192261f, 0.01058960f, -0.04394531f, 0.02792358f, 0.69308472f,
0.39370728f, -0.08773804f, 0.00436401f, 0.00201416f, 0.01043701f, -0.04287720f,
0.02420044f, 0.68975830f, 0.39981079f, -0.08737183f, 0.00390625f, 0.00210571f,
0.01031494f, -0.04180908f, 0.02056885f, 0.68637085f, 0.40588379f, -0.08694458f,
0.00344849f, 0.00222778f, 0.01016235f, -0.04074097f, 0.01699829f, 0.68289185f,
0.41195679f, -0.08648682f, 0.00296021f, 0.00231934f, 0.01000977f, -0.03970337f,
0.01345825f, 0.67932129f, 0.41802979f, -0.08596802f, 0.00244141f, 0.00244141f,
0.00985718f, -0.03863525f, 0.01000977f, 0.67568970f, 0.42407227f, -0.08541870f,
0.00192261f, 0.00253296f, 0.00970459f, -0.03759766f, 0.00662231f, 0.67196655f,
0.43011475f, -0.08480835f, 0.00140381f, 0.00265503f, 0.00955200f, -0.03652954f,
0.00326538f, 0.66815186f, 0.43612671f, -0.08416748f, 0.00085449f, 0.00277710f,
0.00936890f, -0.03549194f, 0.00000000f, 0.66427612f, 0.44213867f, -0.08346558f,
0.00027466f, 0.00289917f, 0.00921631f, -0.03445435f, -0.00320435f, 0.66030884f,
0.44812012f, -0.08270264f, -0.00027466f, 0.00299072f, 0.00906372f, -0.03344727f,
-0.00634766f, 0.65631104f, 0.45407104f, -0.08190918f, -0.00088501f, 0.00311279f,
0.00891113f, -0.03240967f, -0.00946045f, 0.65219116f, 0.46002197f, -0.08105469f,
-0.00146484f, 0.00323486f, 0.00872803f, -0.03140259f, -0.01248169f, 0.64801025f,
0.46594238f, -0.08013916f, -0.00210571f, 0.00338745f, 0.00857544f, -0.03039551f,
-0.01544189f, 0.64376831f, 0.47183228f, -0.07919312f, -0.00271606f, 0.00350952f,
0.00842285f, -0.02938843f, -0.01834106f, 0.63946533f, 0.47772217f, -0.07818604f,
-0.00335693f, 0.00363159f, 0.00823975f, -0.02838135f, -0.02117920f, 0.63507080f,
0.48358154f, -0.07711792f, -0.00402832f, 0.00375366f, 0.00808716f, -0.02740479f,
-0.02395630f, 0.63061523f, 0.48937988f, -0.07598877f, -0.00469971f, 0.00390625f,
0.00793457f, -0.02642822f, -0.02667236f, 0.62609863f, 0.49517822f, -0.07482910f,
-0.00537109f, 0.00402832f, 0.00775146f, -0.02545166f, -0.02932739f, 0.62152100f,
0.50094604f, -0.07357788f, -0.00607300f, 0.00418091f, 0.00759888f, -0.02450562f,
-0.03192139f, 0.61685181f, 0.50665283f, -0.07229614f, -0.00677490f, 0.00430298f,
0.00741577f, -0.02352905f, -0.03445435f, 0.61215210f, 0.51235962f, -0.07098389f,
-0.00750732f, 0.00445557f, 0.00726318f, -0.02258301f, -0.03689575f, 0.60736084f,
0.51800537f, -0.06958008f, -0.00823975f, 0.00460815f, 0.00711060f, -0.02166748f,
-0.03930664f, 0.60253906f, 0.52362061f, -0.06811523f, -0.00897217f, 0.00476074f,
0.00692749f, -0.02075195f, -0.04165649f, 0.59762573f, 0.52920532f, -0.06661987f,
-0.00973511f, 0.00488281f, 0.00677490f, -0.01983643f, -0.04394531f, 0.59268188f,
0.53475952f, -0.06506348f, -0.01052856f, 0.00503540f, 0.00662231f, -0.01892090f,
-0.04617310f, 0.58767700f, 0.54025269f, -0.06344604f, -0.01129150f, 0.00518799f,
0.00643921f, -0.01803589f, -0.04830933f, 0.58261108f, 0.54571533f, -0.06173706f,
-0.01208496f, 0.00534058f, 0.00628662f, -0.01715088f, -0.05041504f, 0.57748413f,
0.55111694f, -0.05999756f, -0.01290894f, 0.00549316f, 0.00613403f, -0.01626587f,
-0.05245972f, 0.57232666f, 0.55648804f, -0.05819702f, -0.01373291f, 0.00564575f,
0.00598145f, -0.01541138f, -0.05444336f, 0.56707764f, 0.56182861f, -0.05636597f,
-0.01455688f, 0.00582886f, 0.00582886f, -0.01455688f, -0.05636597f, 0.56182861f,
0.56707764f, -0.05444336f, -0.01541138f, 0.00598145f, 0.00564575f, -0.01373291f,
-0.05819702f, 0.55648804f, 0.57232666f, -0.05245972f, -0.01626587f, 0.00613403f,
0.00549316f, -0.01290894f, -0.05999756f, 0.55111694f, 0.57748413f, -0.05041504f,
-0.01715088f, 0.00628662f, 0.00534058f, -0.01208496f, -0.06173706f, 0.54571533f,
0.58261108f, -0.04830933f, -0.01803589f, 0.00643921f, 0.00518799f, -0.01129150f,
-0.06344604f, 0.54025269f, 0.58767700f, -0.04617310f, -0.01892090f, 0.00662231f,
0.00503540f, -0.01052856f, -0.06506348f, 0.53475952f, 0.59268188f, -0.04394531f,
-0.01983643f, 0.00677490f, 0.00488281f, -0.00973511f, -0.06661987f, 0.52920532f,
0.59762573f, -0.04165649f, -0.02075195f, 0.00692749f, 0.00476074f, -0.00897217f,
-0.06811523f, 0.52362061f, 0.60253906f, -0.03930664f, -0.02166748f, 0.00711060f,
0.00460815f, -0.00823975f, -0.06958008f, 0.51800537f, 0.60736084f, -0.03689575f,
-0.02258301f, 0.00726318f, 0.00445557f, -0.00750732f, -0.07098389f, 0.51235962f,
0.61215210f, -0.03445435f, -0.02352905f, 0.00741577f, 0.00430298f, -0.00677490f,
-0.07229614f, 0.50665283f, 0.61685181f, -0.03192139f, -0.02450562f, 0.00759888f,
0.00418091f, -0.00607300f, -0.07357788f, 0.50094604f, 0.62152100f, -0.02932739f,
-0.02545166f, 0.00775146f, 0.00402832f, -0.00537109f, -0.07482910f, 0.49517822f,
0.62609863f, -0.02667236f, -0.02642822f, 0.00793457f, 0.00390625f, -0.00469971f,
-0.07598877f, 0.48937988f, 0.63061523f, -0.02395630f, -0.02740479f, 0.00808716f,
0.00375366f, -0.00402832f, -0.07711792f, 0.48358154f, 0.63507080f, -0.02117920f,
-0.02838135f, 0.00823975f, 0.00363159f, -0.00335693f, -0.07818604f, 0.47772217f,
0.63946533f, -0.01834106f, -0.02938843f, 0.00842285f, 0.00350952f, -0.00271606f,
-0.07919312f, 0.47183228f, 0.64376831f, -0.01544189f, -0.03039551f, 0.00857544f,
0.00338745f, -0.00210571f, -0.08013916f, 0.46594238f, 0.64801025f, -0.01248169f,
-0.03140259f, 0.00872803f, 0.00323486f, -0.00146484f, -0.08105469f, 0.46002197f,
0.65219116f, -0.00946045f, -0.03240967f, 0.00891113f, 0.00311279f, -0.00088501f,
-0.08190918f, 0.45407104f, 0.65631104f, -0.00634766f, -0.03344727f, 0.00906372f,
0.00299072f, -0.00027466f, -0.08270264f, 0.44812012f, 0.66030884f, -0.00320435f,
-0.03445435f, 0.00921631f, 0.00289917f, 0.00027466f, -0.08346558f, 0.44213867f,
0.66427612f, 0.00000000f, -0.03549194f, 0.00936890f, 0.00277710f, 0.00085449f,
-0.08416748f, 0.43612671f, 0.66815186f, 0.00326538f, -0.03652954f, 0.00955200f,
0.00265503f, 0.00140381f, -0.08480835f, 0.43011475f, 0.67196655f, 0.00662231f,
-0.03759766f, 0.00970459f, 0.00253296f, 0.00192261f, -0.08541870f, 0.42407227f,
0.67568970f, 0.01000977f, -0.03863525f, 0.00985718f, 0.00244141f, 0.00244141f,
-0.08596802f, 0.41802979f, 0.67932129f, 0.01345825f, -0.03970337f, 0.01000977f,
0.00231934f, 0.00296021f, -0.08648682f, 0.41195679f, 0.68289185f, 0.01699829f,
-0.04074097f, 0.01016235f, 0.00222778f, 0.00344849f, -0.08694458f, 0.40588379f,
0.68637085f, 0.02056885f, -0.04180908f, 0.01031494f, 0.00210571f, 0.00390625f,
-0.08737183f, 0.39981079f, 0.68975830f, 0.02420044f, -0.04287720f, 0.01043701f,
0.00201416f, 0.00436401f, -0.08773804f, 0.39370728f, 0.69308472f, 0.02792358f,
-0.04394531f, 0.01058960f, 0.00192261f, 0.00482178f, -0.08804321f, 0.38763428f,
0.69631958f, 0.03167725f, -0.04501343f, 0.01074219f, 0.00183105f, 0.00527954f,
-0.08834839f, 0.38153076f, 0.69946289f, 0.03549194f, -0.04608154f, 0.01086426f,
0.00173950f, 0.00567627f, -0.08856201f, 0.37542725f, 0.70251465f, 0.03939819f,
-0.04714966f, 0.01101685f, 0.00164795f, 0.00610352f, -0.08877563f, 0.36932373f,
0.70550537f, 0.04333496f, -0.04821777f, 0.01113892f, 0.00155640f, 0.00650024f,
-0.08892822f, 0.36322021f, 0.70837402f, 0.04733276f, -0.04928589f, 0.01126099f,
0.00146484f, 0.00686646f, -0.08901978f, 0.35711670f, 0.71118164f, 0.05139160f,
-0.05032349f, 0.01138306f, 0.00137329f, 0.00726318f, -0.08911133f, 0.35101318f,
0.71389771f, 0.05551147f, -0.05139160f, 0.01150513f, 0.00131226f, 0.00759888f,
-0.08914185f, 0.34494019f, 0.71649170f, 0.05969238f, -0.05245972f, 0.01162720f,
0.00122070f, 0.00796509f, -0.08911133f, 0.33883667f, 0.71902466f, 0.06393433f,
-0.05352783f, 0.01174927f, 0.00115967f, 0.00827026f, -0.08908081f, 0.33276367f,
0.72146606f, 0.06820679f, -0.05459595f, 0.01187134f, 0.00106812f, 0.00860596f,
-0.08898926f, 0.32669067f, 0.72381592f, 0.07257080f, -0.05563354f, 0.01196289f,
0.00100708f, 0.00891113f, -0.08886719f, 0.32061768f, 0.72607422f, 0.07696533f,
-0.05670166f, 0.01205444f, 0.00094604f, 0.00918579f, -0.08871460f, 0.31457520f,
0.72824097f, 0.08142090f, -0.05773926f, 0.01214600f, 0.00088501f, 0.00949097f,
-0.08850098f, 0.30853271f, 0.73028564f, 0.08593750f, -0.05877686f, 0.01226807f,
0.00079346f, 0.00973511f, -0.08828735f, 0.30249023f, 0.73226929f, 0.09051514f,
-0.05981445f, 0.01232910f, 0.00073242f, 0.01000977f, -0.08801270f, 0.29647827f,
0.73413086f, 0.09512329f, -0.06082153f, 0.01242065f, 0.00067139f, 0.01025391f,
-0.08770752f, 0.29049683f, 0.73593140f, 0.09979248f, -0.06185913f, 0.01251221f,
0.00064087f, 0.01049805f, -0.08737183f, 0.28451538f, 0.73760986f, 0.10452271f,
-0.06286621f, 0.01257324f, 0.00057983f, 0.01071167f, -0.08700562f, 0.27853394f,
0.73919678f, 0.10931396f, -0.06387329f, 0.01263428f, 0.00051880f, 0.01092529f,
-0.08663940f, 0.27261353f, 0.74069214f, 0.11413574f, -0.06488037f, 0.01269531f,
0.00045776f, 0.01110840f, -0.08621216f, 0.26669312f, 0.74206543f, 0.11901855f,
-0.06585693f, 0.01275635f, 0.00042725f, 0.01129150f, -0.08575439f, 0.26077271f,
0.74337769f, 0.12396240f, -0.06683350f, 0.01278687f, 0.00036621f, 0.01147461f,
-0.08526611f, 0.25491333f, 0.74456787f, 0.12893677f, -0.06777954f, 0.01281738f,
0.00033569f, 0.01162720f, -0.08474731f, 0.24905396f, 0.74566650f, 0.13397217f,
-0.06872559f, 0.01284790f, 0.00027466f, 0.01177979f, -0.08419800f, 0.24322510f,
0.74667358f, 0.13903809f, -0.06967163f, 0.01287842f, 0.00024414f, 0.01193237f,
-0.08364868f, 0.23742676f, 0.74755859f, 0.14416504f, -0.07058716f, 0.01290894f,
0.00021362f, 0.01205444f, -0.08303833f, 0.23165894f, 0.74838257f, 0.14932251f,
-0.07150269f, 0.01290894f, 0.00018311f, 0.01217651f, -0.08242798f, 0.22592163f,
0.74908447f, 0.15454102f, -0.07241821f, 0.01290894f, 0.00015259f, 0.01229858f,
-0.08178711f, 0.22021484f, 0.74966431f, 0.15979004f, -0.07330322f, 0.01290894f,
0.00012207f, 0.01239014f, -0.08111572f, 0.21453857f, 0.75018311f, 0.16510010f,
-0.07415771f, 0.01290894f, 0.00009155f, 0.01248169f, -0.08041382f, 0.20892334f,
0.75057983f, 0.17044067f, -0.07501221f, 0.01287842f, 0.00006104f, 0.01257324f,
-0.07971191f, 0.20330811f, 0.75088501f, 0.17581177f, -0.07583618f, 0.01284790f,
0.00003052f, 0.01266479f, -0.07897949f, 0.19772339f, 0.75106812f, 0.18124390f,
-0.07666016f, 0.01281738f, 0.00000000f, 0.01272583f, -0.07821655f, 0.19219971f,
0.75119019f, 0.18670654f, -0.07745361f, 0.01275635f,
};
static constexpr std::array<f32, 1024> lut2 = {
-0.00036621f, 0.00143433f, -0.00408936f, 0.99996948f, 0.00247192f, -0.00048828f,
0.00006104f, 0.00000000f, -0.00079346f, 0.00329590f, -0.01052856f, 0.99975586f,
0.00918579f, -0.00241089f, 0.00051880f, -0.00003052f, -0.00122070f, 0.00512695f,
-0.01684570f, 0.99929810f, 0.01605225f, -0.00439453f, 0.00097656f, -0.00006104f,
-0.00161743f, 0.00689697f, -0.02297974f, 0.99862671f, 0.02304077f, -0.00640869f,
0.00143433f, -0.00009155f, -0.00201416f, 0.00866699f, -0.02899170f, 0.99774170f,
0.03018188f, -0.00845337f, 0.00192261f, -0.00015259f, -0.00238037f, 0.01037598f,
-0.03488159f, 0.99664307f, 0.03741455f, -0.01055908f, 0.00241089f, -0.00018311f,
-0.00274658f, 0.01202393f, -0.04061890f, 0.99533081f, 0.04483032f, -0.01266479f,
0.00292969f, -0.00024414f, -0.00308228f, 0.01364136f, -0.04620361f, 0.99377441f,
0.05233765f, -0.01483154f, 0.00344849f, -0.00027466f, -0.00341797f, 0.01522827f,
-0.05163574f, 0.99200439f, 0.05999756f, -0.01699829f, 0.00396729f, -0.00033569f,
-0.00375366f, 0.01678467f, -0.05691528f, 0.99002075f, 0.06777954f, -0.01922607f,
0.00451660f, -0.00039673f, -0.00405884f, 0.01828003f, -0.06207275f, 0.98782349f,
0.07568359f, -0.02145386f, 0.00506592f, -0.00042725f, -0.00436401f, 0.01971436f,
-0.06707764f, 0.98541260f, 0.08370972f, -0.02374268f, 0.00564575f, -0.00048828f,
-0.00463867f, 0.02114868f, -0.07192993f, 0.98278809f, 0.09185791f, -0.02603149f,
0.00622559f, -0.00054932f, -0.00494385f, 0.02252197f, -0.07666016f, 0.97991943f,
0.10012817f, -0.02835083f, 0.00680542f, -0.00061035f, -0.00518799f, 0.02383423f,
-0.08123779f, 0.97686768f, 0.10848999f, -0.03073120f, 0.00738525f, -0.00070190f,
-0.00543213f, 0.02511597f, -0.08566284f, 0.97360229f, 0.11700439f, -0.03308105f,
0.00799561f, -0.00076294f, -0.00567627f, 0.02636719f, -0.08993530f, 0.97012329f,
0.12561035f, -0.03549194f, 0.00860596f, -0.00082397f, -0.00592041f, 0.02755737f,
-0.09405518f, 0.96643066f, 0.13436890f, -0.03790283f, 0.00924683f, -0.00091553f,
-0.00613403f, 0.02868652f, -0.09805298f, 0.96252441f, 0.14318848f, -0.04034424f,
0.00985718f, -0.00097656f, -0.00631714f, 0.02981567f, -0.10189819f, 0.95843506f,
0.15213013f, -0.04281616f, 0.01049805f, -0.00106812f, -0.00653076f, 0.03085327f,
-0.10559082f, 0.95413208f, 0.16119385f, -0.04528809f, 0.01113892f, -0.00112915f,
-0.00671387f, 0.03189087f, -0.10916138f, 0.94961548f, 0.17034912f, -0.04779053f,
0.01181030f, -0.00122070f, -0.00686646f, 0.03286743f, -0.11254883f, 0.94491577f,
0.17959595f, -0.05029297f, 0.01248169f, -0.00131226f, -0.00701904f, 0.03378296f,
-0.11584473f, 0.94000244f, 0.18893433f, -0.05279541f, 0.01315308f, -0.00140381f,
-0.00717163f, 0.03466797f, -0.11895752f, 0.93490601f, 0.19839478f, -0.05532837f,
0.01382446f, -0.00149536f, -0.00732422f, 0.03552246f, -0.12194824f, 0.92962646f,
0.20791626f, -0.05786133f, 0.01449585f, -0.00158691f, -0.00744629f, 0.03631592f,
-0.12478638f, 0.92413330f, 0.21752930f, -0.06042480f, 0.01519775f, -0.00167847f,
-0.00753784f, 0.03707886f, -0.12750244f, 0.91848755f, 0.22723389f, -0.06298828f,
0.01586914f, -0.00177002f, -0.00765991f, 0.03781128f, -0.13006592f, 0.91262817f,
0.23703003f, -0.06555176f, 0.01657104f, -0.00189209f, -0.00775146f, 0.03848267f,
-0.13250732f, 0.90658569f, 0.24691772f, -0.06808472f, 0.01727295f, -0.00198364f,
-0.00784302f, 0.03909302f, -0.13479614f, 0.90036011f, 0.25683594f, -0.07064819f,
0.01797485f, -0.00210571f, -0.00790405f, 0.03970337f, -0.13696289f, 0.89395142f,
0.26687622f, -0.07321167f, 0.01870728f, -0.00219727f, -0.00796509f, 0.04025269f,
-0.13900757f, 0.88739014f, 0.27694702f, -0.07577515f, 0.01940918f, -0.00231934f,
-0.00802612f, 0.04077148f, -0.14089966f, 0.88064575f, 0.28710938f, -0.07833862f,
0.02011108f, -0.00244141f, -0.00808716f, 0.04122925f, -0.14263916f, 0.87374878f,
0.29733276f, -0.08090210f, 0.02084351f, -0.00253296f, -0.00811768f, 0.04165649f,
-0.14428711f, 0.86666870f, 0.30761719f, -0.08343506f, 0.02154541f, -0.00265503f,
-0.00814819f, 0.04205322f, -0.14578247f, 0.85940552f, 0.31793213f, -0.08596802f,
0.02227783f, -0.00277710f, -0.00814819f, 0.04238892f, -0.14715576f, 0.85202026f,
0.32833862f, -0.08847046f, 0.02297974f, -0.00289917f, -0.00817871f, 0.04272461f,
-0.14840698f, 0.84445190f, 0.33874512f, -0.09097290f, 0.02371216f, -0.00302124f,
-0.00817871f, 0.04299927f, -0.14953613f, 0.83673096f, 0.34924316f, -0.09347534f,
0.02441406f, -0.00314331f, -0.00817871f, 0.04321289f, -0.15054321f, 0.82888794f,
0.35977173f, -0.09594727f, 0.02514648f, -0.00326538f, -0.00814819f, 0.04342651f,
-0.15142822f, 0.82086182f, 0.37033081f, -0.09838867f, 0.02584839f, -0.00341797f,
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0.99862671f, -0.02297974f, 0.00689697f, -0.00161743f, -0.00006104f, 0.00097656f,
-0.00439453f, 0.01605225f, 0.99929810f, -0.01684570f, 0.00512695f, -0.00122070f,
-0.00003052f, 0.00051880f, -0.00241089f, 0.00918579f, 0.99975586f, -0.01052856f,
0.00329590f, -0.00079346f, 0.00000000f, 0.00006104f, -0.00048828f, 0.00247192f,
0.99996948f, -0.00408936f, 0.00143433f, -0.00036621f,
};
const auto get_lut = [&]() -> std::span<const f32> {
if (sample_rate_ratio <= 1.0f) {
return std::span<const f32>(lut2.data(), lut2.size());
} else if (sample_rate_ratio < 1.3f) {
return std::span<const f32>(lut1.data(), lut1.size());
} else {
return std::span<const f32>(lut0.data(), lut0.size());
}
};
auto lut{get_lut()};
u32 read_index{0};
for (u32 i = 0; i < samples_to_write; i++) {
const auto lut_index{(fraction.get_frac() >> 8) * 8};
const Common::FixedPoint<56, 8> sample0{input[read_index + 0] * lut[lut_index + 0]};
const Common::FixedPoint<56, 8> sample1{input[read_index + 1] * lut[lut_index + 1]};
const Common::FixedPoint<56, 8> sample2{input[read_index + 2] * lut[lut_index + 2]};
const Common::FixedPoint<56, 8> sample3{input[read_index + 3] * lut[lut_index + 3]};
const Common::FixedPoint<56, 8> sample4{input[read_index + 4] * lut[lut_index + 4]};
const Common::FixedPoint<56, 8> sample5{input[read_index + 5] * lut[lut_index + 5]};
const Common::FixedPoint<56, 8> sample6{input[read_index + 6] * lut[lut_index + 6]};
const Common::FixedPoint<56, 8> sample7{input[read_index + 7] * lut[lut_index + 7]};
output[i] = (sample0 + sample1 + sample2 + sample3 + sample4 + sample5 + sample6 + sample7)
.to_int_floor();
fraction += sample_rate_ratio;
read_index += static_cast<u32>(fraction.to_int_floor());
fraction.clear_int();
}
}
void Resample(std::span<s32> output, std::span<const s16> input,
const Common::FixedPoint<49, 15>& sample_rate_ratio,
Common::FixedPoint<49, 15>& fraction, const u32 samples_to_write,
const SrcQuality src_quality) {
switch (src_quality) {
case SrcQuality::Low:
ResampleLowQuality(output, input, sample_rate_ratio, fraction, samples_to_write);
break;
case SrcQuality::Medium:
ResampleNormalQuality(output, input, sample_rate_ratio, fraction, samples_to_write);
break;
case SrcQuality::High:
ResampleHighQuality(output, input, sample_rate_ratio, fraction, samples_to_write);
break;
}
}
} // namespace AudioCore::Renderer
