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Use amixer -s option
Optimize to use amixer with -s option.
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1 changed files with 28 additions and 31 deletions
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@ -399,38 +399,35 @@ remove_ac_block() {
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#
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# set default mixer volumes
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#
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mixer() {
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amixer set "$1" "$2" unmute >/dev/null 2>&1
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amixer set "$1" unmute >/dev/null 2>&1
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}
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set_mixers() {
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mixer Master 75%
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mixer Front 75%
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mixer PCM 90%
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mixer Synth 90%
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mixer CD 90%
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# mute mic
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amixer set Mic 0% mute >/dev/null 2>&1
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# ESS 1969 chipset has 2 PCM channels
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mixer PCM,1 90%
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# Trident/YMFPCI/emu10k1
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mixer Wave 100%
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mixer Music 100%
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mixer AC97 100%
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# CS4237B chipset:
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mixer 'Master Digital' 75%
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# Envy24 chips with analog outs
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mixer DAC 90%
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mixer DAC,0 90%
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mixer DAC,1 90%
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# some notebooks use headphone instead of master
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mixer Headphone 75%
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mixer 'Internal Speaker' 75%
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mixer Playback 100%
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# turn off digital switches
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amixer set "SB Live Analog/Digital Output Jack" off >/dev/null 2>&1
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amixer set "Audigy Analog/Digital Output Jack" off >/dev/null 2>&1
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amixer -s -q <<EOF
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set Master 75% unmute
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set 'Master Mono' 75% unmute
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set Front 75% unmute
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set PCM 90% unmute
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mixer Synth 90% unmute
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mixer CD 90% unmute
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# mute mic
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set Mic 0% mute
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# ESS 1969 chipset has 2 PCM channels
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set PCM,1 90% unmute
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# Trident/YMFPCI/emu10k1
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set Wave 100% unmute
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set Music 100% unmute
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set AC97 100% unmute
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# CS4237B chipset:
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set 'Master Digital' 75% unmute
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# Envy24 chips with analog outs
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set DAC 90% unmute
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set DAC,0 90% unmute
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set DAC,1 90% unmute
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# some notebooks use headphone instead of master
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set Headphone 75% unmute
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set Playback 100% unmute
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# turn off digital switches
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set "SB Live Analog/Digital Output Jack" off
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set "Audigy Analog/Digital Output Jack" off
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EOF
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}
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