/usr/share/ambdec/presets/rectangle-ip.ambdec is in ambdec 0.5.1-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | # AmbDec configuration
# Written by MakeDec-0.6.0 at Tue Sep 2 23:45:48 2008
/description 1/sqrt(3) rectangle -- max rV at LF, in-phase at HF
/version 2
/dec/hor_order 1
/dec/ver_order 0
/dec/freq_bands 2
/dec/speakers 4
/dec/coeff_scale fuma
/opt/input_scale fuma
/opt/nfeff_comp input
/opt/delay_comp off
/opt/level_comp off
/opt/xover_freq 300
/speakers/{
# id dist azim elev conn
#-----------------------------------------------------------------------
add_spkr LF 2.000 30.000 0.000 system:playback_1
add_spkr RF 2.000 -30.000 0.000 system:playback_2
add_spkr RB 2.000 -150.000 0.000 system:playback_3
add_spkr LB 2.000 150.000 0.000 system:playback_4
/}
/lfmatrix/{
order_gain 1.00000 1.00000
# W X Y
#-----------------------------------
add_row 0.35355 0.28868 0.50000
add_row 0.35355 0.28868 -0.50000
add_row 0.35355 -0.28868 -0.50000
add_row 0.35355 -0.28868 0.50000
/}
/hfmatrix/{
order_gain 1.72000 0.76000
# W X Y
#-----------------------------------
add_row 0.35355 0.28868 0.50000
add_row 0.35355 0.28868 -0.50000
add_row 0.35355 -0.28868 -0.50000
add_row 0.35355 -0.28868 0.50000
/}
/end
|