Lines Matching +full:pga +full:- +full:gain
10 amixer set "Right PGA Mux" "DifferentialR"
11 amixer set "Left PGA Mux" "DifferentialL"
20 # PGA gain
44 if [ -n "$1" ]; then
48 if [ -n "$2" ]; then
52 # play_gain_tbl="-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30"
53 play_gain_tbl="-30"
54 set -- $play_gain_tbl
60 mkdir -p $PATH_CAPTURE
70 # playback -> capture -> playback
71 …sox -b $play_bits -r $fs -c $play_ch -n -t alsa $play_device synth $play_seconds sine 1000 gain -3…
75 let "temp=($capt_cnt-1)/($capt_count/$switch_gain_count)"
85 …echo "arecord -D $capt_device -r $fs -f $capt_bits -c $capt_ch -d $capt_seconds $PATH_CAPTURE/$DUM…
86 …arecord -D $capt_device -r $fs -f $capt_bits -c $capt_ch -d $capt_seconds $PATH_CAPTURE/$DUMP_FILE…
91 set -- $play_gain_tbl
98 …echo "sox -b $play_bits -r $fs -c $play_ch -n -t alsa $play_device synth $play_seconds sine 1000 g…
99 if [ $play_gain_index -ge $play_gain_num ]; then
100 set -- $play_gain_tbl
104 …sox -b $play_bits -r $fs -c $play_ch -n -t alsa $play_device synth $play_seconds sine 1000 gain $p…