asoundrc - dotfiles - personal dotfiles

asoundrc (1536B)
      1 pcm.!default {
      2 	type asym
      3 	playback.pcm {
      4 		type plug
      5 		slave.pcm pcm.softvol
      6 	}
      7 	capture.pcm {
      8 		type plug
      9 		slave.pcm pcm.dsnooper
     10 	}
     11 }
     12 
     13 pcm.dup {
     14 	type plug
     15 	slave.pcm pcm.mdev
     16 	route_policy "duplicate"
     17 }
     18 
     19 pcm.output {
     20 	type dmix
     21 	ipc_key 1024
     22 	slave {
     23 		pcm "hw:0,0"
     24 		buffer_size 8192
     25 		format S16_LE
     26 		period_size 1024
     27 		period_time 0
     28 		rate 48000
     29 	}
     30 }
     31 
     32 pcm.loop {
     33 	type dmix
     34 	ipc_key 1025
     35 	slave {
     36 		pcm "hw:Loopback,0,0"
     37 		buffer_size 8192
     38 		format S16_LE
     39 		period_size 1024
     40 		period_time 0
     41 		rate 48000
     42 	}
     43 }
     44 
     45 pcm.loopgain{
     46 	type softvol
     47 	slave.pcm pcm.loop
     48 	control.name "LoopGain"
     49 	min_dB -3.0
     50 	max_dB 30.0
     51 }
     52 
     53 pcm.mdev {
     54 	type multi
     55 	slaves.a.pcm pcm.output
     56 	slaves.a.channels 2
     57 	slaves.b.pcm pcm.loopgain
     58 	slaves.b.channels 2
     59 	bindings.0.slave a
     60 	bindings.0.channel 0
     61 	bindings.1.slave a
     62 	bindings.1.channel 1
     63 	bindings.2.slave b
     64 	bindings.2.channel 0
     65 	bindings.3.slave b
     66 	bindings.3.channel 1
     67 }
     68 
     69 # alias actual mic card to mic
     70 pcm.mic {
     71 	type hw
     72 	card Snowball
     73 }
     74 
     75 pcm.dsnooper {
     76 	type dsnoop
     77 	ipc_key 1488
     78 	slave {
     79 		pcm "mic"
     80 		channels 2
     81 		rate 48000
     82 		period_size 1024
     83 		buffer_size 4096
     84 		period_time 0
     85 	}
     86 }
     87 
     88 # give mic output a volume control
     89 pcm.micvol {
     90 	type softvol
     91 	slave.pcm pcm.dup
     92 	control.name "MicVol"
     93 }
     94 ctl.MicVol {
     95 	type hw
     96 	card Snowball
     97 }
     98 
     99 # software volume
    100 pcm.softvol {
    101 	type softvol
    102 	slave.pcm pcm.dup
    103 	control.name "SoftVol"
    104 }
    105 
    106 # mpd volume control
    107 pcm.mpd {
    108 	type softvol
    109 	slave.pcm pcm.dup
    110 	control.name "MPD"
    111 }
    112 
    113 # mpv volume control
    114 pcm.mpv {
    115 	type softvol
    116 	slave.pcm pcm.dup
    117 	control.name "MPV"
    118 }