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Use a more precise 3D7.1 decoder

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This commit is contained in:
Chris Robinson 2022-08-30 08:00:55 -07:00
parent c9fbb359df
commit 042c3d4a42
2 changed files with 26 additions and 26 deletions
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24
alc/panning.cpp
View File

@ -569,21 +569,21 @@ constexpr DecoderConfig<DualBand, 6> X3D71Config{
DevAmbiScaling::N3D,
/*HF*/{{1.73205081e+0f, 1.00000000e+0f}},
{{
{{1.66669447e-1f, 0.00000000e+0f, 2.36070520e-1f, -1.66153012e-1f}},
{{1.66669447e-1f, 2.04127551e-1f, -1.17487922e-1f, -1.66927066e-1f}},
{{1.66669447e-1f, 2.04127551e-1f, 1.17487922e-1f, 1.66927066e-1f}},
{{1.66669447e-1f, -2.04127551e-1f, 1.17487922e-1f, 1.66927066e-1f}},
{{1.66669447e-1f, -2.04127551e-1f, -1.17487922e-1f, -1.66927066e-1f}},
{{1.66669447e-1f, 0.00000000e+0f, -2.36070520e-1f, 1.66153012e-1f}},
{{1.666666667e-01f, 0.000000000e+00f, 2.356640879e-01f, -1.667265410e-01f}},
{{1.666666667e-01f, 2.033043281e-01f, -1.175581508e-01f, -1.678904388e-01f}},
{{1.666666667e-01f, 2.033043281e-01f, 1.175581508e-01f, 1.678904388e-01f}},
{{1.666666667e-01f, -2.033043281e-01f, 1.175581508e-01f, 1.678904388e-01f}},
{{1.666666667e-01f, -2.033043281e-01f, -1.175581508e-01f, -1.678904388e-01f}},
{{1.666666667e-01f, 0.000000000e+00f, -2.356640879e-01f, 1.667265410e-01f}},
}},
/*LF*/{{1.00000000e+0f, 1.00000000e+0f}},
{{
{{1.66669447e-1f, 0.00000000e+0f, 2.36070520e-1f, -1.66153012e-1f}},
{{1.66669447e-1f, 2.04127551e-1f, -1.17487922e-1f, -1.66927066e-1f}},
{{1.66669447e-1f, 2.04127551e-1f, 1.17487922e-1f, 1.66927066e-1f}},
{{1.66669447e-1f, -2.04127551e-1f, 1.17487922e-1f, 1.66927066e-1f}},
{{1.66669447e-1f, -2.04127551e-1f, -1.17487922e-1f, -1.66927066e-1f}},
{{1.66669447e-1f, 0.00000000e+0f, -2.36070520e-1f, 1.66153012e-1f}},
{{1.666666667e-01f, 0.000000000e+00f, 2.356640879e-01f, -1.667265410e-01f}},
{{1.666666667e-01f, 2.033043281e-01f, -1.175581508e-01f, -1.678904388e-01f}},
{{1.666666667e-01f, 2.033043281e-01f, 1.175581508e-01f, 1.678904388e-01f}},
{{1.666666667e-01f, -2.033043281e-01f, 1.175581508e-01f, 1.678904388e-01f}},
{{1.666666667e-01f, -2.033043281e-01f, -1.175581508e-01f, -1.678904388e-01f}},
{{1.666666667e-01f, 0.000000000e+00f, -2.356640879e-01f, 1.667265410e-01f}},
}}
};

28
presets/3D7.1.ambdec
View File

@ -43,24 +43,24 @@ add_spkr RS 1.828800 -129.000000 -24.000000
/lfmatrix/{
order_gain 1.00000000e+00 1.00000000e+00 0.000000 0.000000
add_row 1.66669447e-01 2.04127551e-01 1.17487922e-01 1.66927066e-01
add_row 1.66669447e-01 -2.04127551e-01 1.17487922e-01 1.66927066e-01
add_row 0.00000000e+00 0.00000000e+00 0.00000000e+00 0.00000000e+00
add_row 1.66669447e-01 0.00000000e+00 2.36070520e-01 -1.66153012e-01
add_row 1.66669447e-01 0.00000000e+00 -2.36070520e-01 1.66153012e-01
add_row 1.66669447e-01 2.04127551e-01 -1.17487922e-01 -1.66927066e-01
add_row 1.66669447e-01 -2.04127551e-01 -1.17487922e-01 -1.66927066e-01
add_row 1.666666667e-01 2.033043281e-01 1.175581508e-01 1.678904388e-01
add_row 1.666666667e-01 -2.033043281e-01 1.175581508e-01 1.678904388e-01
add_row 0.000000000e+00 0.000000000e+00 0.000000000e+00 0.000000000e+00
add_row 1.666666667e-01 0.000000000e+00 2.356640879e-01 -1.667265410e-01
add_row 1.666666667e-01 0.000000000e+00 -2.356640879e-01 1.667265410e-01
add_row 1.666666667e-01 2.033043281e-01 -1.175581508e-01 -1.678904388e-01
add_row 1.666666667e-01 -2.033043281e-01 -1.175581508e-01 -1.678904388e-01
/}
/hfmatrix/{
order_gain 1.73205081e+00 1.00000000e+00 0.000000 0.000000
add_row 1.66669447e-01 2.04127551e-01 1.17487922e-01 1.66927066e-01
add_row 1.66669447e-01 -2.04127551e-01 1.17487922e-01 1.66927066e-01
add_row 0.00000000e+00 0.00000000e+00 0.00000000e+00 0.00000000e+00
add_row 1.66669447e-01 0.00000000e+00 2.36070520e-01 -1.66153012e-01
add_row 1.66669447e-01 0.00000000e+00 -2.36070520e-01 1.66153012e-01
add_row 1.66669447e-01 2.04127551e-01 -1.17487922e-01 -1.66927066e-01
add_row 1.66669447e-01 -2.04127551e-01 -1.17487922e-01 -1.66927066e-01
add_row 1.666666667e-01 2.033043281e-01 1.175581508e-01 1.678904388e-01
add_row 1.666666667e-01 -2.033043281e-01 1.175581508e-01 1.678904388e-01
add_row 0.000000000e+00 0.000000000e+00 0.000000000e+00 0.000000000e+00
add_row 1.666666667e-01 0.000000000e+00 2.356640879e-01 -1.667265410e-01
add_row 1.666666667e-01 0.000000000e+00 -2.356640879e-01 1.667265410e-01
add_row 1.666666667e-01 2.033043281e-01 -1.175581508e-01 -1.678904388e-01
add_row 1.666666667e-01 -2.033043281e-01 -1.175581508e-01 -1.678904388e-01
/}
/end