From 755a6e15b5665914a6d67157abc1060746e658b0 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Mon, 8 May 2023 13:56:52 -0700
Subject: Make a function constexpr
---
core/ambidefs.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'core/ambidefs.cpp')
diff --git a/core/ambidefs.cpp b/core/ambidefs.cpp
index 70d6f356..c1bb5c81 100644
--- a/core/ambidefs.cpp
+++ b/core/ambidefs.cpp
@@ -258,7 +258,7 @@ static_assert(FourthOrder2DDecoder.size() == FourthOrder2DEncoder.size(), "Fourt
template<size_t N, size_t M>
-auto CalcAmbiUpsampler(const std::array<std::array<float,N>,M> &decoder,
+constexpr auto CalcAmbiUpsampler(const std::array<std::array<float,N>,M> &decoder,
const std::array<AmbiChannelFloatArray,M> &encoder)
{
std::array<AmbiChannelFloatArray,N> res{};
--
cgit v1.2.3
From 62995788b1fbdf2c64ef23158c60e8e5ddd290b5 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Fri, 10 Nov 2023 20:48:21 -0800
Subject: Remove some explicit template parameters
---
alc/alu.cpp | 15 ++--
core/ambidefs.cpp | 234 +++++++++++++++++++++++++++---------------------------
2 files changed, 124 insertions(+), 125 deletions(-)
(limited to 'core/ambidefs.cpp')
diff --git a/alc/alu.cpp b/alc/alu.cpp
index 203bd7cf..e0858b18 100644
--- a/alc/alu.cpp
+++ b/alc/alu.cpp
@@ -603,19 +603,18 @@ inline std::array<float,3> ScaleAzimuthFront3_2(std::array<float,3> pos)
* precomputed since they're constant. The second-order coefficients are
* followed by the third-order coefficients, etc.
*/
-template<size_t L>
-constexpr size_t CalcRotatorSize()
-{ return (L*2 + 1)*(L*2 + 1) + CalcRotatorSize<L-1>(); }
-
-template<> constexpr size_t CalcRotatorSize<0>() = delete;
-template<> constexpr size_t CalcRotatorSize<1>() = delete;
-template<> constexpr size_t CalcRotatorSize<2>() { return 5*5; }
+constexpr size_t CalcRotatorSize(size_t l) noexcept
+{
+ if(l >= 2)
+ return (l*2 + 1)*(l*2 + 1) + CalcRotatorSize(l-1);
+ return 0;
+}
struct RotatorCoeffs {
struct CoeffValues {
float u, v, w;
};
- std::array<CoeffValues,CalcRotatorSize<MaxAmbiOrder>()> mCoeffs{};
+ std::array<CoeffValues,CalcRotatorSize(MaxAmbiOrder)> mCoeffs{};
RotatorCoeffs()
{
diff --git a/core/ambidefs.cpp b/core/ambidefs.cpp
index c1bb5c81..ffb45e09 100644
--- a/core/ambidefs.cpp
+++ b/core/ambidefs.cpp
@@ -21,25 +21,25 @@ constexpr auto inv_sqrt3f = static_cast<float>(1.0/al::numbers::sqrt3);
* will result in that channel being subsequently decoded for second-order as
* if it was a first-order decoder for that same speaker array.
*/
-constexpr std::array<std::array<float,MaxAmbiOrder+1>,MaxAmbiOrder+1> HFScales{{
- {{ 4.000000000e+00f, 2.309401077e+00f, 1.192569588e+00f, 7.189495850e-01f }},
- {{ 4.000000000e+00f, 2.309401077e+00f, 1.192569588e+00f, 7.189495850e-01f }},
- {{ 2.981423970e+00f, 2.309401077e+00f, 1.192569588e+00f, 7.189495850e-01f }},
- {{ 2.359168820e+00f, 2.031565936e+00f, 1.444598386e+00f, 7.189495850e-01f }},
- /* 1.947005434e+00f, 1.764337084e+00f, 1.424707344e+00f, 9.755104127e-01f, 4.784482742e-01f */
-}};
+constexpr std::array HFScales{
+ std::array{4.000000000e+00f, 2.309401077e+00f, 1.192569588e+00f, 7.189495850e-01f},
+ std::array{4.000000000e+00f, 2.309401077e+00f, 1.192569588e+00f, 7.189495850e-01f},
+ std::array{2.981423970e+00f, 2.309401077e+00f, 1.192569588e+00f, 7.189495850e-01f},
+ std::array{2.359168820e+00f, 2.031565936e+00f, 1.444598386e+00f, 7.189495850e-01f},
+ /*std::array{1.947005434e+00f, 1.764337084e+00f, 1.424707344e+00f, 9.755104127e-01f, 4.784482742e-01f}, */
+};
/* Same as above, but using a 10-point horizontal-only speaker array. Should
* only be used when the device is mixing in 2D B-Format for horizontal-only
* output.
*/
-constexpr std::array<std::array<float,MaxAmbiOrder+1>,MaxAmbiOrder+1> HFScales2D{{
- {{ 2.236067977e+00f, 1.581138830e+00f, 9.128709292e-01f, 6.050756345e-01f }},
- {{ 2.236067977e+00f, 1.581138830e+00f, 9.128709292e-01f, 6.050756345e-01f }},
- {{ 1.825741858e+00f, 1.581138830e+00f, 9.128709292e-01f, 6.050756345e-01f }},
- {{ 1.581138830e+00f, 1.460781803e+00f, 1.118033989e+00f, 6.050756345e-01f }},
- /* 1.414213562e+00f, 1.344997024e+00f, 1.144122806e+00f, 8.312538756e-01f, 4.370160244e-01f */
-}};
+constexpr std::array HFScales2D{
+ std::array{2.236067977e+00f, 1.581138830e+00f, 9.128709292e-01f, 6.050756345e-01f},
+ std::array{2.236067977e+00f, 1.581138830e+00f, 9.128709292e-01f, 6.050756345e-01f},
+ std::array{1.825741858e+00f, 1.581138830e+00f, 9.128709292e-01f, 6.050756345e-01f},
+ std::array{1.581138830e+00f, 1.460781803e+00f, 1.118033989e+00f, 6.050756345e-01f},
+ /*std::array{1.414213562e+00f, 1.344997024e+00f, 1.144122806e+00f, 8.312538756e-01f, 4.370160244e-01f}, */
+};
/* This calculates a first-order "upsampler" matrix. It combines a first-order
@@ -49,17 +49,17 @@ constexpr std::array<std::array<float,MaxAmbiOrder+1>,MaxAmbiOrder+1> HFScales2D
* signal. While not perfect, this should accurately encode a lower-order
* signal into a higher-order signal.
*/
-constexpr std::array<std::array<float,4>,8> FirstOrderDecoder{{
- {{ 1.250000000e-01f, 1.250000000e-01f, 1.250000000e-01f, 1.250000000e-01f, }},
- {{ 1.250000000e-01f, 1.250000000e-01f, 1.250000000e-01f, -1.250000000e-01f, }},
- {{ 1.250000000e-01f, -1.250000000e-01f, 1.250000000e-01f, 1.250000000e-01f, }},
- {{ 1.250000000e-01f, -1.250000000e-01f, 1.250000000e-01f, -1.250000000e-01f, }},
- {{ 1.250000000e-01f, 1.250000000e-01f, -1.250000000e-01f, 1.250000000e-01f, }},
- {{ 1.250000000e-01f, 1.250000000e-01f, -1.250000000e-01f, -1.250000000e-01f, }},
- {{ 1.250000000e-01f, -1.250000000e-01f, -1.250000000e-01f, 1.250000000e-01f, }},
- {{ 1.250000000e-01f, -1.250000000e-01f, -1.250000000e-01f, -1.250000000e-01f, }},
-}};
-constexpr std::array<AmbiChannelFloatArray,8> FirstOrderEncoder{{
+constexpr std::array FirstOrderDecoder{
+ std::array{1.250000000e-01f, 1.250000000e-01f, 1.250000000e-01f, 1.250000000e-01f},
+ std::array{1.250000000e-01f, 1.250000000e-01f, 1.250000000e-01f, -1.250000000e-01f},
+ std::array{1.250000000e-01f, -1.250000000e-01f, 1.250000000e-01f, 1.250000000e-01f},
+ std::array{1.250000000e-01f, -1.250000000e-01f, 1.250000000e-01f, -1.250000000e-01f},
+ std::array{1.250000000e-01f, 1.250000000e-01f, -1.250000000e-01f, 1.250000000e-01f},
+ std::array{1.250000000e-01f, 1.250000000e-01f, -1.250000000e-01f, -1.250000000e-01f},
+ std::array{1.250000000e-01f, -1.250000000e-01f, -1.250000000e-01f, 1.250000000e-01f},
+ std::array{1.250000000e-01f, -1.250000000e-01f, -1.250000000e-01f, -1.250000000e-01f},
+};
+constexpr std::array FirstOrderEncoder{
CalcAmbiCoeffs( inv_sqrt3f, inv_sqrt3f, inv_sqrt3f),
CalcAmbiCoeffs( inv_sqrt3f, inv_sqrt3f, -inv_sqrt3f),
CalcAmbiCoeffs(-inv_sqrt3f, inv_sqrt3f, inv_sqrt3f),
@@ -68,25 +68,25 @@ constexpr std::array<AmbiChannelFloatArray,8> FirstOrderEncoder{{
CalcAmbiCoeffs( inv_sqrt3f, -inv_sqrt3f, -inv_sqrt3f),
CalcAmbiCoeffs(-inv_sqrt3f, -inv_sqrt3f, inv_sqrt3f),
CalcAmbiCoeffs(-inv_sqrt3f, -inv_sqrt3f, -inv_sqrt3f),
-}};
+};
static_assert(FirstOrderDecoder.size() == FirstOrderEncoder.size(), "First-order mismatch");
/* This calculates a 2D first-order "upsampler" matrix. Same as the first-order
* matrix, just using a more optimized speaker array for horizontal-only
* content.
*/
-constexpr std::array<std::array<float,4>,4> FirstOrder2DDecoder{{
- {{ 2.500000000e-01f, 2.041241452e-01f, 0.0f, 2.041241452e-01f, }},
- {{ 2.500000000e-01f, 2.041241452e-01f, 0.0f, -2.041241452e-01f, }},
- {{ 2.500000000e-01f, -2.041241452e-01f, 0.0f, 2.041241452e-01f, }},
- {{ 2.500000000e-01f, -2.041241452e-01f, 0.0f, -2.041241452e-01f, }},
-}};
-constexpr std::array<AmbiChannelFloatArray,4> FirstOrder2DEncoder{{
+constexpr std::array FirstOrder2DDecoder{
+ std::array{2.500000000e-01f, 2.041241452e-01f, 0.0f, 2.041241452e-01f},
+ std::array{2.500000000e-01f, 2.041241452e-01f, 0.0f, -2.041241452e-01f},
+ std::array{2.500000000e-01f, -2.041241452e-01f, 0.0f, 2.041241452e-01f},
+ std::array{2.500000000e-01f, -2.041241452e-01f, 0.0f, -2.041241452e-01f},
+};
+constexpr std::array FirstOrder2DEncoder{
CalcAmbiCoeffs( inv_sqrt2f, 0.0f, inv_sqrt2f),
CalcAmbiCoeffs( inv_sqrt2f, 0.0f, -inv_sqrt2f),
CalcAmbiCoeffs(-inv_sqrt2f, 0.0f, inv_sqrt2f),
CalcAmbiCoeffs(-inv_sqrt2f, 0.0f, -inv_sqrt2f),
-}};
+};
static_assert(FirstOrder2DDecoder.size() == FirstOrder2DEncoder.size(), "First-order 2D mismatch");
@@ -94,21 +94,21 @@ static_assert(FirstOrder2DDecoder.size() == FirstOrder2DEncoder.size(), "First-o
* matrix, just using a slightly more dense speaker array suitable for second-
* order content.
*/
-constexpr std::array<std::array<float,9>,12> SecondOrderDecoder{{
- {{ 8.333333333e-02f, 0.000000000e+00f, -7.588274978e-02f, 1.227808683e-01f, 0.000000000e+00f, 0.000000000e+00f, -1.591525047e-02f, -1.443375673e-01f, 1.167715449e-01f, }},
- {{ 8.333333333e-02f, -1.227808683e-01f, 0.000000000e+00f, 7.588274978e-02f, -1.443375673e-01f, 0.000000000e+00f, -9.316949906e-02f, 0.000000000e+00f, -7.216878365e-02f, }},
- {{ 8.333333333e-02f, -7.588274978e-02f, 1.227808683e-01f, 0.000000000e+00f, 0.000000000e+00f, -1.443375673e-01f, 1.090847495e-01f, 0.000000000e+00f, -4.460276122e-02f, }},
- {{ 8.333333333e-02f, 0.000000000e+00f, 7.588274978e-02f, 1.227808683e-01f, 0.000000000e+00f, 0.000000000e+00f, -1.591525047e-02f, 1.443375673e-01f, 1.167715449e-01f, }},
- {{ 8.333333333e-02f, -1.227808683e-01f, 0.000000000e+00f, -7.588274978e-02f, 1.443375673e-01f, 0.000000000e+00f, -9.316949906e-02f, 0.000000000e+00f, -7.216878365e-02f, }},
- {{ 8.333333333e-02f, 7.588274978e-02f, -1.227808683e-01f, 0.000000000e+00f, 0.000000000e+00f, -1.443375673e-01f, 1.090847495e-01f, 0.000000000e+00f, -4.460276122e-02f, }},
- {{ 8.333333333e-02f, 0.000000000e+00f, -7.588274978e-02f, -1.227808683e-01f, 0.000000000e+00f, 0.000000000e+00f, -1.591525047e-02f, 1.443375673e-01f, 1.167715449e-01f, }},
- {{ 8.333333333e-02f, 1.227808683e-01f, 0.000000000e+00f, -7.588274978e-02f, -1.443375673e-01f, 0.000000000e+00f, -9.316949906e-02f, 0.000000000e+00f, -7.216878365e-02f, }},
- {{ 8.333333333e-02f, 7.588274978e-02f, 1.227808683e-01f, 0.000000000e+00f, 0.000000000e+00f, 1.443375673e-01f, 1.090847495e-01f, 0.000000000e+00f, -4.460276122e-02f, }},
- {{ 8.333333333e-02f, 0.000000000e+00f, 7.588274978e-02f, -1.227808683e-01f, 0.000000000e+00f, 0.000000000e+00f, -1.591525047e-02f, -1.443375673e-01f, 1.167715449e-01f, }},
- {{ 8.333333333e-02f, 1.227808683e-01f, 0.000000000e+00f, 7.588274978e-02f, 1.443375673e-01f, 0.000000000e+00f, -9.316949906e-02f, 0.000000000e+00f, -7.216878365e-02f, }},
- {{ 8.333333333e-02f, -7.588274978e-02f, -1.227808683e-01f, 0.000000000e+00f, 0.000000000e+00f, 1.443375673e-01f, 1.090847495e-01f, 0.000000000e+00f, -4.460276122e-02f, }},
-}};
-constexpr std::array<AmbiChannelFloatArray,12> SecondOrderEncoder{{
+constexpr std::array SecondOrderDecoder{
+ std::array{8.333333333e-02f, 0.000000000e+00f, -7.588274978e-02f, 1.227808683e-01f, 0.000000000e+00f, 0.000000000e+00f, -1.591525047e-02f, -1.443375673e-01f, 1.167715449e-01f},
+ std::array{8.333333333e-02f, -1.227808683e-01f, 0.000000000e+00f, 7.588274978e-02f, -1.443375673e-01f, 0.000000000e+00f, -9.316949906e-02f, 0.000000000e+00f, -7.216878365e-02f},
+ std::array{8.333333333e-02f, -7.588274978e-02f, 1.227808683e-01f, 0.000000000e+00f, 0.000000000e+00f, -1.443375673e-01f, 1.090847495e-01f, 0.000000000e+00f, -4.460276122e-02f},
+ std::array{8.333333333e-02f, 0.000000000e+00f, 7.588274978e-02f, 1.227808683e-01f, 0.000000000e+00f, 0.000000000e+00f, -1.591525047e-02f, 1.443375673e-01f, 1.167715449e-01f},
+ std::array{8.333333333e-02f, -1.227808683e-01f, 0.000000000e+00f, -7.588274978e-02f, 1.443375673e-01f, 0.000000000e+00f, -9.316949906e-02f, 0.000000000e+00f, -7.216878365e-02f},
+ std::array{8.333333333e-02f, 7.588274978e-02f, -1.227808683e-01f, 0.000000000e+00f, 0.000000000e+00f, -1.443375673e-01f, 1.090847495e-01f, 0.000000000e+00f, -4.460276122e-02f},
+ std::array{8.333333333e-02f, 0.000000000e+00f, -7.588274978e-02f, -1.227808683e-01f, 0.000000000e+00f, 0.000000000e+00f, -1.591525047e-02f, 1.443375673e-01f, 1.167715449e-01f},
+ std::array{8.333333333e-02f, 1.227808683e-01f, 0.000000000e+00f, -7.588274978e-02f, -1.443375673e-01f, 0.000000000e+00f, -9.316949906e-02f, 0.000000000e+00f, -7.216878365e-02f},
+ std::array{8.333333333e-02f, 7.588274978e-02f, 1.227808683e-01f, 0.000000000e+00f, 0.000000000e+00f, 1.443375673e-01f, 1.090847495e-01f, 0.000000000e+00f, -4.460276122e-02f},
+ std::array{8.333333333e-02f, 0.000000000e+00f, 7.588274978e-02f, -1.227808683e-01f, 0.000000000e+00f, 0.000000000e+00f, -1.591525047e-02f, -1.443375673e-01f, 1.167715449e-01f},
+ std::array{8.333333333e-02f, 1.227808683e-01f, 0.000000000e+00f, 7.588274978e-02f, 1.443375673e-01f, 0.000000000e+00f, -9.316949906e-02f, 0.000000000e+00f, -7.216878365e-02f},
+ std::array{8.333333333e-02f, -7.588274978e-02f, -1.227808683e-01f, 0.000000000e+00f, 0.000000000e+00f, 1.443375673e-01f, 1.090847495e-01f, 0.000000000e+00f, -4.460276122e-02f},
+};
+constexpr std::array SecondOrderEncoder{
CalcAmbiCoeffs( 0.000000000e+00f, -5.257311121e-01f, 8.506508084e-01f),
CalcAmbiCoeffs(-8.506508084e-01f, 0.000000000e+00f, 5.257311121e-01f),
CalcAmbiCoeffs(-5.257311121e-01f, 8.506508084e-01f, 0.000000000e+00f),
@@ -121,29 +121,29 @@ constexpr std::array<AmbiChannelFloatArray,12> SecondOrderEncoder{{
CalcAmbiCoeffs( 0.000000000e+00f, 5.257311121e-01f, -8.506508084e-01f),
CalcAmbiCoeffs( 8.506508084e-01f, 0.000000000e+00f, 5.257311121e-01f),
CalcAmbiCoeffs(-5.257311121e-01f, -8.506508084e-01f, 0.000000000e+00f),
-}};
+};
static_assert(SecondOrderDecoder.size() == SecondOrderEncoder.size(), "Second-order mismatch");
/* This calculates a 2D second-order "upsampler" matrix. Same as the second-
* order matrix, just using a more optimized speaker array for horizontal-only
* content.
*/
-constexpr std::array<std::array<float,9>,6> SecondOrder2DDecoder{{
- {{ 1.666666667e-01f, -9.622504486e-02f, 0.0f, 1.666666667e-01f, -1.490711985e-01f, 0.0f, 0.0f, 0.0f, 8.606629658e-02f, }},
- {{ 1.666666667e-01f, -1.924500897e-01f, 0.0f, 0.000000000e+00f, 0.000000000e+00f, 0.0f, 0.0f, 0.0f, -1.721325932e-01f, }},
- {{ 1.666666667e-01f, -9.622504486e-02f, 0.0f, -1.666666667e-01f, 1.490711985e-01f, 0.0f, 0.0f, 0.0f, 8.606629658e-02f, }},
- {{ 1.666666667e-01f, 9.622504486e-02f, 0.0f, -1.666666667e-01f, -1.490711985e-01f, 0.0f, 0.0f, 0.0f, 8.606629658e-02f, }},
- {{ 1.666666667e-01f, 1.924500897e-01f, 0.0f, 0.000000000e+00f, 0.000000000e+00f, 0.0f, 0.0f, 0.0f, -1.721325932e-01f, }},
- {{ 1.666666667e-01f, 9.622504486e-02f, 0.0f, 1.666666667e-01f, 1.490711985e-01f, 0.0f, 0.0f, 0.0f, 8.606629658e-02f, }},
-}};
-constexpr std::array<AmbiChannelFloatArray,6> SecondOrder2DEncoder{{
+constexpr std::array SecondOrder2DDecoder{
+ std::array{1.666666667e-01f, -9.622504486e-02f, 0.0f, 1.666666667e-01f, -1.490711985e-01f, 0.0f, 0.0f, 0.0f, 8.606629658e-02f},
+ std::array{1.666666667e-01f, -1.924500897e-01f, 0.0f, 0.000000000e+00f, 0.000000000e+00f, 0.0f, 0.0f, 0.0f, -1.721325932e-01f},
+ std::array{1.666666667e-01f, -9.622504486e-02f, 0.0f, -1.666666667e-01f, 1.490711985e-01f, 0.0f, 0.0f, 0.0f, 8.606629658e-02f},
+ std::array{1.666666667e-01f, 9.622504486e-02f, 0.0f, -1.666666667e-01f, -1.490711985e-01f, 0.0f, 0.0f, 0.0f, 8.606629658e-02f},
+ std::array{1.666666667e-01f, 1.924500897e-01f, 0.0f, 0.000000000e+00f, 0.000000000e+00f, 0.0f, 0.0f, 0.0f, -1.721325932e-01f},
+ std::array{1.666666667e-01f, 9.622504486e-02f, 0.0f, 1.666666667e-01f, 1.490711985e-01f, 0.0f, 0.0f, 0.0f, 8.606629658e-02f},
+};
+constexpr std::array SecondOrder2DEncoder{
CalcAmbiCoeffs(-0.50000000000f, 0.0f, 0.86602540379f),
CalcAmbiCoeffs(-1.00000000000f, 0.0f, 0.00000000000f),
CalcAmbiCoeffs(-0.50000000000f, 0.0f, -0.86602540379f),
CalcAmbiCoeffs( 0.50000000000f, 0.0f, -0.86602540379f),
CalcAmbiCoeffs( 1.00000000000f, 0.0f, 0.00000000000f),
CalcAmbiCoeffs( 0.50000000000f, 0.0f, 0.86602540379f),
-}};
+};
static_assert(SecondOrder2DDecoder.size() == SecondOrder2DEncoder.size(),
"Second-order 2D mismatch");
@@ -152,29 +152,29 @@ static_assert(SecondOrder2DDecoder.size() == SecondOrder2DEncoder.size(),
* matrix, just using a more dense speaker array suitable for third-order
* content.
*/
-constexpr std::array<std::array<float,16>,20> ThirdOrderDecoder{{
- {{ 5.000000000e-02f, 3.090169944e-02f, 8.090169944e-02f, 0.000000000e+00f, 0.000000000e+00f, 6.454972244e-02f, 9.045084972e-02f, 0.000000000e+00f, -1.232790000e-02f, -1.256118221e-01f, 0.000000000e+00f, 1.126112056e-01f, 7.944389175e-02f, 0.000000000e+00f, 2.421151497e-02f, 0.000000000e+00f, }},
- {{ 5.000000000e-02f, -3.090169944e-02f, 8.090169944e-02f, 0.000000000e+00f, 0.000000000e+00f, -6.454972244e-02f, 9.045084972e-02f, 0.000000000e+00f, -1.232790000e-02f, 1.256118221e-01f, 0.000000000e+00f, -1.126112056e-01f, 7.944389175e-02f, 0.000000000e+00f, 2.421151497e-02f, 0.000000000e+00f, }},
- {{ 5.000000000e-02f, 3.090169944e-02f, -8.090169944e-02f, 0.000000000e+00f, 0.000000000e+00f, -6.454972244e-02f, 9.045084972e-02f, 0.000000000e+00f, -1.232790000e-02f, -1.256118221e-01f, 0.000000000e+00f, 1.126112056e-01f, -7.944389175e-02f, 0.000000000e+00f, -2.421151497e-02f, 0.000000000e+00f, }},
- {{ 5.000000000e-02f, -3.090169944e-02f, -8.090169944e-02f, 0.000000000e+00f, 0.000000000e+00f, 6.454972244e-02f, 9.045084972e-02f, 0.000000000e+00f, -1.232790000e-02f, 1.256118221e-01f, 0.000000000e+00f, -1.126112056e-01f, -7.944389175e-02f, 0.000000000e+00f, -2.421151497e-02f, 0.000000000e+00f, }},
- {{ 5.000000000e-02f, 8.090169944e-02f, 0.000000000e+00f, 3.090169944e-02f, 6.454972244e-02f, 0.000000000e+00f, -5.590169944e-02f, 0.000000000e+00f, -7.216878365e-02f, -7.763237543e-02f, 0.000000000e+00f, -2.950836627e-02f, 0.000000000e+00f, -1.497759251e-01f, 0.000000000e+00f, -7.763237543e-02f, }},
- {{ 5.000000000e-02f, 8.090169944e-02f, 0.000000000e+00f, -3.090169944e-02f, -6.454972244e-02f, 0.000000000e+00f, -5.590169944e-02f, 0.000000000e+00f, -7.216878365e-02f, -7.763237543e-02f, 0.000000000e+00f, -2.950836627e-02f, 0.000000000e+00f, 1.497759251e-01f, 0.000000000e+00f, 7.763237543e-02f, }},
- {{ 5.000000000e-02f, -8.090169944e-02f, 0.000000000e+00f, 3.090169944e-02f, -6.454972244e-02f, 0.000000000e+00f, -5.590169944e-02f, 0.000000000e+00f, -7.216878365e-02f, 7.763237543e-02f, 0.000000000e+00f, 2.950836627e-02f, 0.000000000e+00f, -1.497759251e-01f, 0.000000000e+00f, -7.763237543e-02f, }},
- {{ 5.000000000e-02f, -8.090169944e-02f, 0.000000000e+00f, -3.090169944e-02f, 6.454972244e-02f, 0.000000000e+00f, -5.590169944e-02f, 0.000000000e+00f, -7.216878365e-02f, 7.763237543e-02f, 0.000000000e+00f, 2.950836627e-02f, 0.000000000e+00f, 1.497759251e-01f, 0.000000000e+00f, 7.763237543e-02f, }},
- {{ 5.000000000e-02f, 0.000000000e+00f, 3.090169944e-02f, 8.090169944e-02f, 0.000000000e+00f, 0.000000000e+00f, -3.454915028e-02f, 6.454972244e-02f, 8.449668365e-02f, 0.000000000e+00f, 0.000000000e+00f, 0.000000000e+00f, 3.034486645e-02f, -6.779013272e-02f, 1.659481923e-01f, 4.797944664e-02f, }},
- {{ 5.000000000e-02f, 0.000000000e+00f, 3.090169944e-02f, -8.090169944e-02f, 0.000000000e+00f, 0.000000000e+00f, -3.454915028e-02f, -6.454972244e-02f, 8.449668365e-02f, 0.000000000e+00f, 0.000000000e+00f, 0.000000000e+00f, 3.034486645e-02f, 6.779013272e-02f, 1.659481923e-01f, -4.797944664e-02f, }},
- {{ 5.000000000e-02f, 0.000000000e+00f, -3.090169944e-02f, 8.090169944e-02f, 0.000000000e+00f, 0.000000000e+00f, -3.454915028e-02f, -6.454972244e-02f, 8.449668365e-02f, 0.000000000e+00f, 0.000000000e+00f, 0.000000000e+00f, -3.034486645e-02f, -6.779013272e-02f, -1.659481923e-01f, 4.797944664e-02f, }},
- {{ 5.000000000e-02f, 0.000000000e+00f, -3.090169944e-02f, -8.090169944e-02f, 0.000000000e+00f, 0.000000000e+00f, -3.454915028e-02f, 6.454972244e-02f, 8.449668365e-02f, 0.000000000e+00f, 0.000000000e+00f, 0.000000000e+00f, -3.034486645e-02f, 6.779013272e-02f, -1.659481923e-01f, -4.797944664e-02f, }},
- {{ 5.000000000e-02f, 5.000000000e-02f, 5.000000000e-02f, 5.000000000e-02f, 6.454972244e-02f, 6.454972244e-02f, 0.000000000e+00f, 6.454972244e-02f, 0.000000000e+00f, 1.016220987e-01f, 6.338656910e-02f, -1.092600649e-02f, -7.364853795e-02f, 1.011266756e-01f, -7.086833869e-02f, -1.482646439e-02f, }},
- {{ 5.000000000e-02f, 5.000000000e-02f, 5.000000000e-02f, -5.000000000e-02f, -6.454972244e-02f, 6.454972244e-02f, 0.000000000e+00f, -6.454972244e-02f, 0.000000000e+00f, 1.016220987e-01f, -6.338656910e-02f, -1.092600649e-02f, -7.364853795e-02f, -1.011266756e-01f, -7.086833869e-02f, 1.482646439e-02f, }},
- {{ 5.000000000e-02f, -5.000000000e-02f, 5.000000000e-02f, 5.000000000e-02f, -6.454972244e-02f, -6.454972244e-02f, 0.000000000e+00f, 6.454972244e-02f, 0.000000000e+00f, -1.016220987e-01f, -6.338656910e-02f, 1.092600649e-02f, -7.364853795e-02f, 1.011266756e-01f, -7.086833869e-02f, -1.482646439e-02f, }},
- {{ 5.000000000e-02f, -5.000000000e-02f, 5.000000000e-02f, -5.000000000e-02f, 6.454972244e-02f, -6.454972244e-02f, 0.000000000e+00f, -6.454972244e-02f, 0.000000000e+00f, -1.016220987e-01f, 6.338656910e-02f, 1.092600649e-02f, -7.364853795e-02f, -1.011266756e-01f, -7.086833869e-02f, 1.482646439e-02f, }},
- {{ 5.000000000e-02f, 5.000000000e-02f, -5.000000000e-02f, 5.000000000e-02f, 6.454972244e-02f, -6.454972244e-02f, 0.000000000e+00f, -6.454972244e-02f, 0.000000000e+00f, 1.016220987e-01f, -6.338656910e-02f, -1.092600649e-02f, 7.364853795e-02f, 1.011266756e-01f, 7.086833869e-02f, -1.482646439e-02f, }},
- {{ 5.000000000e-02f, 5.000000000e-02f, -5.000000000e-02f, -5.000000000e-02f, -6.454972244e-02f, -6.454972244e-02f, 0.000000000e+00f, 6.454972244e-02f, 0.000000000e+00f, 1.016220987e-01f, 6.338656910e-02f, -1.092600649e-02f, 7.364853795e-02f, -1.011266756e-01f, 7.086833869e-02f, 1.482646439e-02f, }},
- {{ 5.000000000e-02f, -5.000000000e-02f, -5.000000000e-02f, 5.000000000e-02f, -6.454972244e-02f, 6.454972244e-02f, 0.000000000e+00f, -6.454972244e-02f, 0.000000000e+00f, -1.016220987e-01f, 6.338656910e-02f, 1.092600649e-02f, 7.364853795e-02f, 1.011266756e-01f, 7.086833869e-02f, -1.482646439e-02f, }},
- {{ 5.000000000e-02f, -5.000000000e-02f, -5.000000000e-02f, -5.000000000e-02f, 6.454972244e-02f, 6.454972244e-02f, 0.000000000e+00f, 6.454972244e-02f, 0.000000000e+00f, -1.016220987e-01f, -6.338656910e-02f, 1.092600649e-02f, 7.364853795e-02f, -1.011266756e-01f, 7.086833869e-02f, 1.482646439e-02f, }},
-}};
-constexpr std::array<AmbiChannelFloatArray,20> ThirdOrderEncoder{{
+constexpr std::array ThirdOrderDecoder{
+ std::array{5.000000000e-02f, 3.090169944e-02f, 8.090169944e-02f, 0.000000000e+00f, 0.000000000e+00f, 6.454972244e-02f, 9.045084972e-02f, 0.000000000e+00f, -1.232790000e-02f, -1.256118221e-01f, 0.000000000e+00f, 1.126112056e-01f, 7.944389175e-02f, 0.000000000e+00f, 2.421151497e-02f, 0.000000000e+00f},
+ std::array{5.000000000e-02f, -3.090169944e-02f, 8.090169944e-02f, 0.000000000e+00f, 0.000000000e+00f, -6.454972244e-02f, 9.045084972e-02f, 0.000000000e+00f, -1.232790000e-02f, 1.256118221e-01f, 0.000000000e+00f, -1.126112056e-01f, 7.944389175e-02f, 0.000000000e+00f, 2.421151497e-02f, 0.000000000e+00f},
+ std::array{5.000000000e-02f, 3.090169944e-02f, -8.090169944e-02f, 0.000000000e+00f, 0.000000000e+00f, -6.454972244e-02f, 9.045084972e-02f, 0.000000000e+00f, -1.232790000e-02f, -1.256118221e-01f, 0.000000000e+00f, 1.126112056e-01f, -7.944389175e-02f, 0.000000000e+00f, -2.421151497e-02f, 0.000000000e+00f},
+ std::array{5.000000000e-02f, -3.090169944e-02f, -8.090169944e-02f, 0.000000000e+00f, 0.000000000e+00f, 6.454972244e-02f, 9.045084972e-02f, 0.000000000e+00f, -1.232790000e-02f, 1.256118221e-01f, 0.000000000e+00f, -1.126112056e-01f, -7.944389175e-02f, 0.000000000e+00f, -2.421151497e-02f, 0.000000000e+00f},
+ std::array{5.000000000e-02f, 8.090169944e-02f, 0.000000000e+00f, 3.090169944e-02f, 6.454972244e-02f, 0.000000000e+00f, -5.590169944e-02f, 0.000000000e+00f, -7.216878365e-02f, -7.763237543e-02f, 0.000000000e+00f, -2.950836627e-02f, 0.000000000e+00f, -1.497759251e-01f, 0.000000000e+00f, -7.763237543e-02f},
+ std::array{5.000000000e-02f, 8.090169944e-02f, 0.000000000e+00f, -3.090169944e-02f, -6.454972244e-02f, 0.000000000e+00f, -5.590169944e-02f, 0.000000000e+00f, -7.216878365e-02f, -7.763237543e-02f, 0.000000000e+00f, -2.950836627e-02f, 0.000000000e+00f, 1.497759251e-01f, 0.000000000e+00f, 7.763237543e-02f},
+ std::array{5.000000000e-02f, -8.090169944e-02f, 0.000000000e+00f, 3.090169944e-02f, -6.454972244e-02f, 0.000000000e+00f, -5.590169944e-02f, 0.000000000e+00f, -7.216878365e-02f, 7.763237543e-02f, 0.000000000e+00f, 2.950836627e-02f, 0.000000000e+00f, -1.497759251e-01f, 0.000000000e+00f, -7.763237543e-02f},
+ std::array{5.000000000e-02f, -8.090169944e-02f, 0.000000000e+00f, -3.090169944e-02f, 6.454972244e-02f, 0.000000000e+00f, -5.590169944e-02f, 0.000000000e+00f, -7.216878365e-02f, 7.763237543e-02f, 0.000000000e+00f, 2.950836627e-02f, 0.000000000e+00f, 1.497759251e-01f, 0.000000000e+00f, 7.763237543e-02f},
+ std::array{5.000000000e-02f, 0.000000000e+00f, 3.090169944e-02f, 8.090169944e-02f, 0.000000000e+00f, 0.000000000e+00f, -3.454915028e-02f, 6.454972244e-02f, 8.449668365e-02f, 0.000000000e+00f, 0.000000000e+00f, 0.000000000e+00f, 3.034486645e-02f, -6.779013272e-02f, 1.659481923e-01f, 4.797944664e-02f},
+ std::array{5.000000000e-02f, 0.000000000e+00f, 3.090169944e-02f, -8.090169944e-02f, 0.000000000e+00f, 0.000000000e+00f, -3.454915028e-02f, -6.454972244e-02f, 8.449668365e-02f, 0.000000000e+00f, 0.000000000e+00f, 0.000000000e+00f, 3.034486645e-02f, 6.779013272e-02f, 1.659481923e-01f, -4.797944664e-02f},
+ std::array{5.000000000e-02f, 0.000000000e+00f, -3.090169944e-02f, 8.090169944e-02f, 0.000000000e+00f, 0.000000000e+00f, -3.454915028e-02f, -6.454972244e-02f, 8.449668365e-02f, 0.000000000e+00f, 0.000000000e+00f, 0.000000000e+00f, -3.034486645e-02f, -6.779013272e-02f, -1.659481923e-01f, 4.797944664e-02f},
+ std::array{5.000000000e-02f, 0.000000000e+00f, -3.090169944e-02f, -8.090169944e-02f, 0.000000000e+00f, 0.000000000e+00f, -3.454915028e-02f, 6.454972244e-02f, 8.449668365e-02f, 0.000000000e+00f, 0.000000000e+00f, 0.000000000e+00f, -3.034486645e-02f, 6.779013272e-02f, -1.659481923e-01f, -4.797944664e-02f},
+ std::array{5.000000000e-02f, 5.000000000e-02f, 5.000000000e-02f, 5.000000000e-02f, 6.454972244e-02f, 6.454972244e-02f, 0.000000000e+00f, 6.454972244e-02f, 0.000000000e+00f, 1.016220987e-01f, 6.338656910e-02f, -1.092600649e-02f, -7.364853795e-02f, 1.011266756e-01f, -7.086833869e-02f, -1.482646439e-02f},
+ std::array{5.000000000e-02f, 5.000000000e-02f, 5.000000000e-02f, -5.000000000e-02f, -6.454972244e-02f, 6.454972244e-02f, 0.000000000e+00f, -6.454972244e-02f, 0.000000000e+00f, 1.016220987e-01f, -6.338656910e-02f, -1.092600649e-02f, -7.364853795e-02f, -1.011266756e-01f, -7.086833869e-02f, 1.482646439e-02f},
+ std::array{5.000000000e-02f, -5.000000000e-02f, 5.000000000e-02f, 5.000000000e-02f, -6.454972244e-02f, -6.454972244e-02f, 0.000000000e+00f, 6.454972244e-02f, 0.000000000e+00f, -1.016220987e-01f, -6.338656910e-02f, 1.092600649e-02f, -7.364853795e-02f, 1.011266756e-01f, -7.086833869e-02f, -1.482646439e-02f},
+ std::array{5.000000000e-02f, -5.000000000e-02f, 5.000000000e-02f, -5.000000000e-02f, 6.454972244e-02f, -6.454972244e-02f, 0.000000000e+00f, -6.454972244e-02f, 0.000000000e+00f, -1.016220987e-01f, 6.338656910e-02f, 1.092600649e-02f, -7.364853795e-02f, -1.011266756e-01f, -7.086833869e-02f, 1.482646439e-02f},
+ std::array{5.000000000e-02f, 5.000000000e-02f, -5.000000000e-02f, 5.000000000e-02f, 6.454972244e-02f, -6.454972244e-02f, 0.000000000e+00f, -6.454972244e-02f, 0.000000000e+00f, 1.016220987e-01f, -6.338656910e-02f, -1.092600649e-02f, 7.364853795e-02f, 1.011266756e-01f, 7.086833869e-02f, -1.482646439e-02f},
+ std::array{5.000000000e-02f, 5.000000000e-02f, -5.000000000e-02f, -5.000000000e-02f, -6.454972244e-02f, -6.454972244e-02f, 0.000000000e+00f, 6.454972244e-02f, 0.000000000e+00f, 1.016220987e-01f, 6.338656910e-02f, -1.092600649e-02f, 7.364853795e-02f, -1.011266756e-01f, 7.086833869e-02f, 1.482646439e-02f},
+ std::array{5.000000000e-02f, -5.000000000e-02f, -5.000000000e-02f, 5.000000000e-02f, -6.454972244e-02f, 6.454972244e-02f, 0.000000000e+00f, -6.454972244e-02f, 0.000000000e+00f, -1.016220987e-01f, 6.338656910e-02f, 1.092600649e-02f, 7.364853795e-02f, 1.011266756e-01f, 7.086833869e-02f, -1.482646439e-02f},
+ std::array{5.000000000e-02f, -5.000000000e-02f, -5.000000000e-02f, -5.000000000e-02f, 6.454972244e-02f, 6.454972244e-02f, 0.000000000e+00f, 6.454972244e-02f, 0.000000000e+00f, -1.016220987e-01f, -6.338656910e-02f, 1.092600649e-02f, 7.364853795e-02f, -1.011266756e-01f, 7.086833869e-02f, 1.482646439e-02f},
+};
+constexpr std::array ThirdOrderEncoder{
CalcAmbiCoeffs( 0.35682208976f, 0.93417235897f, 0.00000000000f),
CalcAmbiCoeffs(-0.35682208976f, 0.93417235897f, 0.00000000000f),
CalcAmbiCoeffs( 0.35682208976f, -0.93417235897f, 0.00000000000f),
@@ -195,24 +195,24 @@ constexpr std::array<AmbiChannelFloatArray,20> ThirdOrderEncoder{{
CalcAmbiCoeffs( inv_sqrt3f, -inv_sqrt3f, -inv_sqrt3f),
CalcAmbiCoeffs( -inv_sqrt3f, -inv_sqrt3f, inv_sqrt3f),
CalcAmbiCoeffs( -inv_sqrt3f, -inv_sqrt3f, -inv_sqrt3f),
-}};
+};
static_assert(ThirdOrderDecoder.size() == ThirdOrderEncoder.size(), "Third-order mismatch");
/* This calculates a 2D third-order "upsampler" matrix. Same as the third-order
* matrix, just using a more optimized speaker array for horizontal-only
* content.
*/
-constexpr std::array<std::array<float,16>,8> ThirdOrder2DDecoder{{
- {{ 1.250000000e-01f, -5.523559567e-02f, 0.0f, 1.333505242e-01f, -9.128709292e-02f, 0.0f, 0.0f, 0.0f, 9.128709292e-02f, -1.104247249e-01f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 4.573941867e-02f, }},
- {{ 1.250000000e-01f, -1.333505242e-01f, 0.0f, 5.523559567e-02f, -9.128709292e-02f, 0.0f, 0.0f, 0.0f, -9.128709292e-02f, 4.573941867e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -1.104247249e-01f, }},
- {{ 1.250000000e-01f, -1.333505242e-01f, 0.0f, -5.523559567e-02f, 9.128709292e-02f, 0.0f, 0.0f, 0.0f, -9.128709292e-02f, 4.573941867e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.104247249e-01f, }},
- {{ 1.250000000e-01f, -5.523559567e-02f, 0.0f, -1.333505242e-01f, 9.128709292e-02f, 0.0f, 0.0f, 0.0f, 9.128709292e-02f, -1.104247249e-01f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -4.573941867e-02f, }},
- {{ 1.250000000e-01f, 5.523559567e-02f, 0.0f, -1.333505242e-01f, -9.128709292e-02f, 0.0f, 0.0f, 0.0f, 9.128709292e-02f, 1.104247249e-01f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -4.573941867e-02f, }},
- {{ 1.250000000e-01f, 1.333505242e-01f, 0.0f, -5.523559567e-02f, -9.128709292e-02f, 0.0f, 0.0f, 0.0f, -9.128709292e-02f, -4.573941867e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.104247249e-01f, }},
- {{ 1.250000000e-01f, 1.333505242e-01f, 0.0f, 5.523559567e-02f, 9.128709292e-02f, 0.0f, 0.0f, 0.0f, -9.128709292e-02f, -4.573941867e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -1.104247249e-01f, }},
- {{ 1.250000000e-01f, 5.523559567e-02f, 0.0f, 1.333505242e-01f, 9.128709292e-02f, 0.0f, 0.0f, 0.0f, 9.128709292e-02f, 1.104247249e-01f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 4.573941867e-02f, }},
-}};
-constexpr std::array<AmbiChannelFloatArray,8> ThirdOrder2DEncoder{{
+constexpr std::array ThirdOrder2DDecoder{
+ std::array{1.250000000e-01f, -5.523559567e-02f, 0.0f, 1.333505242e-01f, -9.128709292e-02f, 0.0f, 0.0f, 0.0f, 9.128709292e-02f, -1.104247249e-01f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 4.573941867e-02f},
+ std::array{1.250000000e-01f, -1.333505242e-01f, 0.0f, 5.523559567e-02f, -9.128709292e-02f, 0.0f, 0.0f, 0.0f, -9.128709292e-02f, 4.573941867e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -1.104247249e-01f},
+ std::array{1.250000000e-01f, -1.333505242e-01f, 0.0f, -5.523559567e-02f, 9.128709292e-02f, 0.0f, 0.0f, 0.0f, -9.128709292e-02f, 4.573941867e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.104247249e-01f},
+ std::array{1.250000000e-01f, -5.523559567e-02f, 0.0f, -1.333505242e-01f, 9.128709292e-02f, 0.0f, 0.0f, 0.0f, 9.128709292e-02f, -1.104247249e-01f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -4.573941867e-02f},
+ std::array{1.250000000e-01f, 5.523559567e-02f, 0.0f, -1.333505242e-01f, -9.128709292e-02f, 0.0f, 0.0f, 0.0f, 9.128709292e-02f, 1.104247249e-01f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -4.573941867e-02f},
+ std::array{1.250000000e-01f, 1.333505242e-01f, 0.0f, -5.523559567e-02f, -9.128709292e-02f, 0.0f, 0.0f, 0.0f, -9.128709292e-02f, -4.573941867e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.104247249e-01f},
+ std::array{1.250000000e-01f, 1.333505242e-01f, 0.0f, 5.523559567e-02f, 9.128709292e-02f, 0.0f, 0.0f, 0.0f, -9.128709292e-02f, -4.573941867e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -1.104247249e-01f},
+ std::array{1.250000000e-01f, 5.523559567e-02f, 0.0f, 1.333505242e-01f, 9.128709292e-02f, 0.0f, 0.0f, 0.0f, 9.128709292e-02f, 1.104247249e-01f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 4.573941867e-02f},
+};
+constexpr std::array ThirdOrder2DEncoder{
CalcAmbiCoeffs(-0.38268343237f, 0.0f, 0.92387953251f),
CalcAmbiCoeffs(-0.92387953251f, 0.0f, 0.38268343237f),
CalcAmbiCoeffs(-0.92387953251f, 0.0f, -0.38268343237f),
@@ -221,7 +221,7 @@ constexpr std::array<AmbiChannelFloatArray,8> ThirdOrder2DEncoder{{
CalcAmbiCoeffs( 0.92387953251f, 0.0f, -0.38268343237f),
CalcAmbiCoeffs( 0.92387953251f, 0.0f, 0.38268343237f),
CalcAmbiCoeffs( 0.38268343237f, 0.0f, 0.92387953251f),
-}};
+};
static_assert(ThirdOrder2DDecoder.size() == ThirdOrder2DEncoder.size(), "Third-order 2D mismatch");
@@ -230,19 +230,19 @@ static_assert(ThirdOrder2DDecoder.size() == ThirdOrder2DEncoder.size(), "Third-o
* the foreseeable future. This is only necessary for mixing horizontal-only
* fourth-order content to 3D.
*/
-constexpr std::array<std::array<float,25>,10> FourthOrder2DDecoder{{
- {{ 1.000000000e-01f, 3.568220898e-02f, 0.0f, 1.098185471e-01f, 6.070619982e-02f, 0.0f, 0.0f, 0.0f, 8.355491589e-02f, 7.735682057e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 5.620301997e-02f, 8.573754253e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 2.785781628e-02f, }},
- {{ 1.000000000e-01f, 9.341723590e-02f, 0.0f, 6.787159473e-02f, 9.822469464e-02f, 0.0f, 0.0f, 0.0f, -3.191513794e-02f, 2.954767620e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -9.093839659e-02f, -5.298871540e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -7.293270986e-02f, }},
- {{ 1.000000000e-01f, 1.154700538e-01f, 0.0f, 0.000000000e+00f, 0.000000000e+00f, 0.0f, 0.0f, 0.0f, -1.032795559e-01f, -9.561828875e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.000000000e+00f, 0.000000000e+00f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 9.014978717e-02f, }},
- {{ 1.000000000e-01f, 9.341723590e-02f, 0.0f, -6.787159473e-02f, -9.822469464e-02f, 0.0f, 0.0f, 0.0f, -3.191513794e-02f, 2.954767620e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 9.093839659e-02f, 5.298871540e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -7.293270986e-02f, }},
- {{ 1.000000000e-01f, 3.568220898e-02f, 0.0f, -1.098185471e-01f, -6.070619982e-02f, 0.0f, 0.0f, 0.0f, 8.355491589e-02f, 7.735682057e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -5.620301997e-02f, -8.573754253e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 2.785781628e-02f, }},
- {{ 1.000000000e-01f, -3.568220898e-02f, 0.0f, -1.098185471e-01f, 6.070619982e-02f, 0.0f, 0.0f, 0.0f, 8.355491589e-02f, -7.735682057e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -5.620301997e-02f, 8.573754253e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 2.785781628e-02f, }},
- {{ 1.000000000e-01f, -9.341723590e-02f, 0.0f, -6.787159473e-02f, 9.822469464e-02f, 0.0f, 0.0f, 0.0f, -3.191513794e-02f, -2.954767620e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 9.093839659e-02f, -5.298871540e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -7.293270986e-02f, }},
- {{ 1.000000000e-01f, -1.154700538e-01f, 0.0f, 0.000000000e+00f, 0.000000000e+00f, 0.0f, 0.0f, 0.0f, -1.032795559e-01f, 9.561828875e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.000000000e+00f, 0.000000000e+00f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 9.014978717e-02f, }},
- {{ 1.000000000e-01f, -9.341723590e-02f, 0.0f, 6.787159473e-02f, -9.822469464e-02f, 0.0f, 0.0f, 0.0f, -3.191513794e-02f, -2.954767620e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -9.093839659e-02f, 5.298871540e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -7.293270986e-02f, }},
- {{ 1.000000000e-01f, -3.568220898e-02f, 0.0f, 1.098185471e-01f, -6.070619982e-02f, 0.0f, 0.0f, 0.0f, 8.355491589e-02f, -7.735682057e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 5.620301997e-02f, -8.573754253e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 2.785781628e-02f, }},
-}};
-constexpr std::array<AmbiChannelFloatArray,10> FourthOrder2DEncoder{{
+constexpr std::array FourthOrder2DDecoder{
+ std::array{1.000000000e-01f, 3.568220898e-02f, 0.0f, 1.098185471e-01f, 6.070619982e-02f, 0.0f, 0.0f, 0.0f, 8.355491589e-02f, 7.735682057e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 5.620301997e-02f, 8.573754253e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 2.785781628e-02f},
+ std::array{1.000000000e-01f, 9.341723590e-02f, 0.0f, 6.787159473e-02f, 9.822469464e-02f, 0.0f, 0.0f, 0.0f, -3.191513794e-02f, 2.954767620e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -9.093839659e-02f, -5.298871540e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -7.293270986e-02f},
+ std::array{1.000000000e-01f, 1.154700538e-01f, 0.0f, 0.000000000e+00f, 0.000000000e+00f, 0.0f, 0.0f, 0.0f, -1.032795559e-01f, -9.561828875e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.000000000e+00f, 0.000000000e+00f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 9.014978717e-02f},
+ std::array{1.000000000e-01f, 9.341723590e-02f, 0.0f, -6.787159473e-02f, -9.822469464e-02f, 0.0f, 0.0f, 0.0f, -3.191513794e-02f, 2.954767620e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 9.093839659e-02f, 5.298871540e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -7.293270986e-02f},
+ std::array{1.000000000e-01f, 3.568220898e-02f, 0.0f, -1.098185471e-01f, -6.070619982e-02f, 0.0f, 0.0f, 0.0f, 8.355491589e-02f, 7.735682057e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -5.620301997e-02f, -8.573754253e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 2.785781628e-02f},
+ std::array{1.000000000e-01f, -3.568220898e-02f, 0.0f, -1.098185471e-01f, 6.070619982e-02f, 0.0f, 0.0f, 0.0f, 8.355491589e-02f, -7.735682057e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -5.620301997e-02f, 8.573754253e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 2.785781628e-02f},
+ std::array{1.000000000e-01f, -9.341723590e-02f, 0.0f, -6.787159473e-02f, 9.822469464e-02f, 0.0f, 0.0f, 0.0f, -3.191513794e-02f, -2.954767620e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 9.093839659e-02f, -5.298871540e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -7.293270986e-02f},
+ std::array{1.000000000e-01f, -1.154700538e-01f, 0.0f, 0.000000000e+00f, 0.000000000e+00f, 0.0f, 0.0f, 0.0f, -1.032795559e-01f, 9.561828875e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.000000000e+00f, 0.000000000e+00f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 9.014978717e-02f},
+ std::array{1.000000000e-01f, -9.341723590e-02f, 0.0f, 6.787159473e-02f, -9.822469464e-02f, 0.0f, 0.0f, 0.0f, -3.191513794e-02f, -2.954767620e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -9.093839659e-02f, 5.298871540e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -7.293270986e-02f},
+ std::array{1.000000000e-01f, -3.568220898e-02f, 0.0f, 1.098185471e-01f, -6.070619982e-02f, 0.0f, 0.0f, 0.0f, 8.355491589e-02f, -7.735682057e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 5.620301997e-02f, -8.573754253e-02f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 2.785781628e-02f},
+};
+constexpr std::array FourthOrder2DEncoder{
CalcAmbiCoeffs( 3.090169944e-01f, 0.000000000e+00f, 9.510565163e-01f),
CalcAmbiCoeffs( 8.090169944e-01f, 0.000000000e+00f, 5.877852523e-01f),
CalcAmbiCoeffs( 1.000000000e+00f, 0.000000000e+00f, 0.000000000e+00f),
@@ -253,7 +253,7 @@ constexpr std::array<AmbiChannelFloatArray,10> FourthOrder2DEncoder{{
CalcAmbiCoeffs(-1.000000000e+00f, 0.000000000e+00f, 0.000000000e+00f),
CalcAmbiCoeffs(-8.090169944e-01f, 0.000000000e+00f, 5.877852523e-01f),
CalcAmbiCoeffs(-3.090169944e-01f, 0.000000000e+00f, 9.510565163e-01f),
-}};
+};
static_assert(FourthOrder2DDecoder.size() == FourthOrder2DEncoder.size(), "Fourth-order 2D mismatch");
@@ -279,13 +279,13 @@ constexpr auto CalcAmbiUpsampler(const std::array<std::array<float,N>,M> &decode
} // namespace
-const std::array<AmbiChannelFloatArray,4> AmbiScale::FirstOrderUp{CalcAmbiUpsampler(FirstOrderDecoder, FirstOrderEncoder)};
-const std::array<AmbiChannelFloatArray,4> AmbiScale::FirstOrder2DUp{CalcAmbiUpsampler(FirstOrder2DDecoder, FirstOrder2DEncoder)};
-const std::array<AmbiChannelFloatArray,9> AmbiScale::SecondOrderUp{CalcAmbiUpsampler(SecondOrderDecoder, SecondOrderEncoder)};
-const std::array<AmbiChannelFloatArray,9> AmbiScale::SecondOrder2DUp{CalcAmbiUpsampler(SecondOrder2DDecoder, SecondOrder2DEncoder)};
-const std::array<AmbiChannelFloatArray,16> AmbiScale::ThirdOrderUp{CalcAmbiUpsampler(ThirdOrderDecoder, ThirdOrderEncoder)};
-const std::array<AmbiChannelFloatArray,16> AmbiScale::ThirdOrder2DUp{CalcAmbiUpsampler(ThirdOrder2DDecoder, ThirdOrder2DEncoder)};
-const std::array<AmbiChannelFloatArray,25> AmbiScale::FourthOrder2DUp{CalcAmbiUpsampler(FourthOrder2DDecoder, FourthOrder2DEncoder)};
+const std::array AmbiScale::FirstOrderUp = CalcAmbiUpsampler(FirstOrderDecoder, FirstOrderEncoder);
+const std::array AmbiScale::FirstOrder2DUp = CalcAmbiUpsampler(FirstOrder2DDecoder, FirstOrder2DEncoder);
+const std::array AmbiScale::SecondOrderUp = CalcAmbiUpsampler(SecondOrderDecoder, SecondOrderEncoder);
+const std::array AmbiScale::SecondOrder2DUp = CalcAmbiUpsampler(SecondOrder2DDecoder, SecondOrder2DEncoder);
+const std::array AmbiScale::ThirdOrderUp = CalcAmbiUpsampler(ThirdOrderDecoder, ThirdOrderEncoder);
+const std::array AmbiScale::ThirdOrder2DUp = CalcAmbiUpsampler(ThirdOrder2DDecoder, ThirdOrder2DEncoder);
+const std::array AmbiScale::FourthOrder2DUp = CalcAmbiUpsampler(FourthOrder2DDecoder, FourthOrder2DEncoder);
std::array<float,MaxAmbiOrder+1> AmbiScale::GetHFOrderScales(const uint src_order,
--
cgit v1.2.3
From 3ff5cb1f969f798450acb81359c7ff4f76c04e1e Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Sat, 18 Nov 2023 06:46:18 -0800
Subject: Fix definition types
---
core/ambidefs.cpp | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
(limited to 'core/ambidefs.cpp')
diff --git a/core/ambidefs.cpp b/core/ambidefs.cpp
index ffb45e09..2389ce6b 100644
--- a/core/ambidefs.cpp
+++ b/core/ambidefs.cpp
@@ -279,13 +279,13 @@ constexpr auto CalcAmbiUpsampler(const std::array<std::array<float,N>,M> &decode
} // namespace
-const std::array AmbiScale::FirstOrderUp = CalcAmbiUpsampler(FirstOrderDecoder, FirstOrderEncoder);
-const std::array AmbiScale::FirstOrder2DUp = CalcAmbiUpsampler(FirstOrder2DDecoder, FirstOrder2DEncoder);
-const std::array AmbiScale::SecondOrderUp = CalcAmbiUpsampler(SecondOrderDecoder, SecondOrderEncoder);
-const std::array AmbiScale::SecondOrder2DUp = CalcAmbiUpsampler(SecondOrder2DDecoder, SecondOrder2DEncoder);
-const std::array AmbiScale::ThirdOrderUp = CalcAmbiUpsampler(ThirdOrderDecoder, ThirdOrderEncoder);
-const std::array AmbiScale::ThirdOrder2DUp = CalcAmbiUpsampler(ThirdOrder2DDecoder, ThirdOrder2DEncoder);
-const std::array AmbiScale::FourthOrder2DUp = CalcAmbiUpsampler(FourthOrder2DDecoder, FourthOrder2DEncoder);
+const std::array<std::array<float,MaxAmbiChannels>,4> AmbiScale::FirstOrderUp{CalcAmbiUpsampler(FirstOrderDecoder, FirstOrderEncoder)};
+const std::array<std::array<float,MaxAmbiChannels>,4> AmbiScale::FirstOrder2DUp{CalcAmbiUpsampler(FirstOrder2DDecoder, FirstOrder2DEncoder)};
+const std::array<std::array<float,MaxAmbiChannels>,9> AmbiScale::SecondOrderUp{CalcAmbiUpsampler(SecondOrderDecoder, SecondOrderEncoder)};
+const std::array<std::array<float,MaxAmbiChannels>,9> AmbiScale::SecondOrder2DUp{CalcAmbiUpsampler(SecondOrder2DDecoder, SecondOrder2DEncoder)};
+const std::array<std::array<float,MaxAmbiChannels>,16> AmbiScale::ThirdOrderUp{CalcAmbiUpsampler(ThirdOrderDecoder, ThirdOrderEncoder)};
+const std::array<std::array<float,MaxAmbiChannels>,16> AmbiScale::ThirdOrder2DUp{CalcAmbiUpsampler(ThirdOrder2DDecoder, ThirdOrder2DEncoder)};
+const std::array<std::array<float,MaxAmbiChannels>,25> AmbiScale::FourthOrder2DUp{CalcAmbiUpsampler(FourthOrder2DDecoder, FourthOrder2DEncoder)};
std::array<float,MaxAmbiOrder+1> AmbiScale::GetHFOrderScales(const uint src_order,
--
cgit v1.2.3