diff options
Diffstat (limited to 'core/ambidefs.cpp')
| -rw-r--r-- | core/ambidefs.cpp | 56 |
1 files changed, 26 insertions, 30 deletions
diff --git a/core/ambidefs.cpp b/core/ambidefs.cpp index 87df1932..e34b520e 100644 --- a/core/ambidefs.cpp +++ b/core/ambidefs.cpp @@ -99,37 +99,33 @@ auto CalcFirstOrder2DUp() } -constexpr std::array<std::array<float,9>,14> SecondOrderDecoder{{ - {{ 7.142857143e-02f, 0.000000000e+00f, 0.000000000e+00f, 1.237179148e-01f, 0.000000000e+00f, 0.000000000e+00f, -7.453559925e-02f, 0.000000000e+00f, 1.290994449e-01f, }}, - {{ 7.142857143e-02f, 0.000000000e+00f, 0.000000000e+00f, -1.237179148e-01f, 0.000000000e+00f, 0.000000000e+00f, -7.453559925e-02f, 0.000000000e+00f, 1.290994449e-01f, }}, - {{ 7.142857143e-02f, 1.237179148e-01f, 0.000000000e+00f, 0.000000000e+00f, 0.000000000e+00f, 0.000000000e+00f, -7.453559925e-02f, 0.000000000e+00f, -1.290994449e-01f, }}, - {{ 7.142857143e-02f, -1.237179148e-01f, 0.000000000e+00f, 0.000000000e+00f, 0.000000000e+00f, 0.000000000e+00f, -7.453559925e-02f, 0.000000000e+00f, -1.290994449e-01f, }}, - {{ 7.142857143e-02f, 0.000000000e+00f, 1.237179148e-01f, 0.000000000e+00f, 0.000000000e+00f, 0.000000000e+00f, 1.490711985e-01f, 0.000000000e+00f, 0.000000000e+00f, }}, - {{ 7.142857143e-02f, 0.000000000e+00f, -1.237179148e-01f, 0.000000000e+00f, 0.000000000e+00f, 0.000000000e+00f, 1.490711985e-01f, 0.000000000e+00f, 0.000000000e+00f, }}, - {{ 7.142857143e-02f, 7.142857143e-02f, 7.142857143e-02f, 7.142857143e-02f, 9.682458366e-02f, 9.682458366e-02f, 0.000000000e+00f, 9.682458366e-02f, 0.000000000e+00f, }}, - {{ 7.142857143e-02f, 7.142857143e-02f, 7.142857143e-02f, -7.142857143e-02f, -9.682458366e-02f, 9.682458366e-02f, 0.000000000e+00f, -9.682458366e-02f, 0.000000000e+00f, }}, - {{ 7.142857143e-02f, -7.142857143e-02f, 7.142857143e-02f, 7.142857143e-02f, -9.682458366e-02f, -9.682458366e-02f, 0.000000000e+00f, 9.682458366e-02f, 0.000000000e+00f, }}, - {{ 7.142857143e-02f, -7.142857143e-02f, 7.142857143e-02f, -7.142857143e-02f, 9.682458366e-02f, -9.682458366e-02f, 0.000000000e+00f, -9.682458366e-02f, 0.000000000e+00f, }}, - {{ 7.142857143e-02f, 7.142857143e-02f, -7.142857143e-02f, 7.142857143e-02f, 9.682458366e-02f, -9.682458366e-02f, 0.000000000e+00f, -9.682458366e-02f, 0.000000000e+00f, }}, - {{ 7.142857143e-02f, 7.142857143e-02f, -7.142857143e-02f, -7.142857143e-02f, -9.682458366e-02f, -9.682458366e-02f, 0.000000000e+00f, 9.682458366e-02f, 0.000000000e+00f, }}, - {{ 7.142857143e-02f, -7.142857143e-02f, -7.142857143e-02f, 7.142857143e-02f, -9.682458366e-02f, 9.682458366e-02f, 0.000000000e+00f, -9.682458366e-02f, 0.000000000e+00f, }}, - {{ 7.142857143e-02f, -7.142857143e-02f, -7.142857143e-02f, -7.142857143e-02f, 9.682458366e-02f, 9.682458366e-02f, 0.000000000e+00f, 9.682458366e-02f, 0.000000000e+00f, }}, +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,14> SecondOrderEncoder{{ - CalcAmbiCoeffs( 0.0000000f, 0.0000000f, 1.0000000f), - CalcAmbiCoeffs( 0.0000000f, 0.0000000f, -1.0000000f), - CalcAmbiCoeffs( 1.0000000f, 0.0000000f, 0.0000000f), - CalcAmbiCoeffs(-1.0000000f, 0.0000000f, 0.0000000f), - CalcAmbiCoeffs( 0.0000000f, 1.0000000f, 0.0000000f), - CalcAmbiCoeffs( 0.0000000f, -1.0000000f, 0.0000000f), - CalcAmbiCoeffs( inv_sqrt3f, inv_sqrt3f, inv_sqrt3f), - CalcAmbiCoeffs( inv_sqrt3f, inv_sqrt3f, -inv_sqrt3f), - CalcAmbiCoeffs(-inv_sqrt3f, inv_sqrt3f, inv_sqrt3f), - CalcAmbiCoeffs(-inv_sqrt3f, inv_sqrt3f, -inv_sqrt3f), - CalcAmbiCoeffs( inv_sqrt3f, -inv_sqrt3f, inv_sqrt3f), - CalcAmbiCoeffs( inv_sqrt3f, -inv_sqrt3f, -inv_sqrt3f), - CalcAmbiCoeffs(-inv_sqrt3f, -inv_sqrt3f, inv_sqrt3f), - CalcAmbiCoeffs(-inv_sqrt3f, -inv_sqrt3f, -inv_sqrt3f), +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), + 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), + 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), + 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"); |