Lines Matching +full:dsp +full:- +full:based
48 instance via the control character device given by the -d option.
51 latency, utilizing a so-called finite impulse response, FIR, filter.
54 the file specified by the -f option.
63 The windowing actually modifies the frequency response - the actual
69 .Bl -tag -width indent
81 Select the index of the part given by the -w option to apply the filter to.
95 .Bd -literal -offset indent
96 # Note that the -F and -G options enable FIR filtering.
97 virtual_oss -B -C 2 -c 2 -S -Q 0 -b 32 -r 48000 -s 8ms -F 80ms -G 80ms \\
98 -f /dev/dsp -d dsp.virtual -t vdsp.ctl
101 virtual_oss -B -C 2 -c 2 -S -Q 0 -b 32 -r 48000 -s 8ms -F 80ms -G 80ms \\
102 -R /dev/null -O /dev/dsp -d dsp.virtual -t vdsp.ctl
105 cat << EOF | virtual_equalizer -d /dev/vdsp.ctl -w tx_dev -p 0 -c 2
113 # Load FIR filter based on sine frequency points
114 cat << EOF | virtual_equalizer -d /dev/vdsp.ctl -w tx_dev -p 0 -c 2