use card id to identify cards
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parent
3d56af9d3c
commit
9a9f4368b4
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@ -1,6 +1,10 @@
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# The IPC key of dmix or dsnoop plugin must be unique
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# The IPC key of dmix or dsnoop plugin must be unique
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# If 555555 or 666666 is used by other processes, use another one
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# If 555555 or 666666 is used by other processes, use another one
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# use samplerate to resample as speexdsp resample is bad
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defaults.pcm.rate_converter "samplerate"
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pcm.!default {
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pcm.!default {
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type asym
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type asym
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playback.pcm "playback"
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playback.pcm "playback"
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@ -19,14 +23,14 @@ pcm.capture {
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pcm.dmixed {
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pcm.dmixed {
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type dmix
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type dmix
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slave.pcm "hw:0,0"
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slave.pcm "hw:seeed2micvoicec"
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ipc_key 555555
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ipc_key 555555
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}
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}
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pcm.array {
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pcm.array {
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type dsnoop
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type dsnoop
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slave {
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slave {
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pcm "hw:0,0"
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pcm "hw:seeed2micvoicec"
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channels 2
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channels 2
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}
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}
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ipc_key 666666
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ipc_key 666666
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@ -1,6 +1,9 @@
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# The IPC key of dmix or dsnoop plugin must be unique
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# The IPC key of dmix or dsnoop plugin must be unique
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# If 555555 or 666666 is used by other processes, use another one
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# If 555555 or 666666 is used by other processes, use another one
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# use samplerate to resample as speexdsp resample is bad
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defaults.pcm.rate_converter "samplerate"
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pcm.!default {
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pcm.!default {
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type asym
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type asym
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playback.pcm "playback"
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playback.pcm "playback"
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@ -9,22 +12,22 @@ pcm.!default {
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pcm.playback {
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pcm.playback {
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type plug
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type plug
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slave.pcm "hw:0,0"
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slave.pcm "hw:ALSA"
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}
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}
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pcm.dmixed {
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# pcm.dmixed {
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type dmix
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# type dmix
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slave.pcm "hw:0,0"
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# slave.pcm "hw:0,0"
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ipc_key 555555
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# ipc_key 555555
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}
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# }
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pcm.ac108 {
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pcm.ac108 {
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type plug
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type plug
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slave.pcm "multiapps"
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slave.pcm "hw:seeed4micvoicec"
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}
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}
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pcm.multiapps {
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# pcm.multiapps {
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type dsnoop
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# type dsnoop
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ac108-slavepcm "hw:1,0"
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# ac108-slavepcm "hw:1,0"
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ipc_key 666666
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# ipc_key 666666
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}
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# }
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@ -1,68 +1,56 @@
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# The IPC key of dmix or dsnoop plugin must be unique
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# The IPC key of dmix or dsnoop plugin must be unique
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# If 555555 or 666666 is used by other processes, use another one
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# If 555555 or 666666 is used by other processes, use another one
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# use samplerate to resample as speexdsp resample is bad
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defaults.pcm.rate_converter "samplerate"
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pcm.!default {
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pcm.!default {
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type asym
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type asym
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playback.pcm "playback"
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playback.pcm "ac101"
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capture.pcm "ac108"
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capture.pcm "ac108"
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}
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}
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pcm.playback {
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type plug
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slave {
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rate 48000
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format S32_LE
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pcm "hw:1,0"
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}
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}
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pcm.dmixed {
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type dmix
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slave.pcm "hw:0,0"
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ipc_key 555555
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}
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pcm.ac108 {
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pcm.ac108 {
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type plug
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type plug
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slave.pcm "multiapps"
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}
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pcm.multiapps {
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type dsnoop
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slave {
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slave {
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rate 48000
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rate 48000
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format S32_LE
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format S32_LE
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pcm "hw:1,0"
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pcm "hw:seeed8micvoicec"
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}
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}
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ipc_key 666666
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}
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}
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# pcm.multiapps {
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# type dsnoop
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# slave {
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# rate 48000
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# format S32_LE
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# pcm "hw:seeed8micvoicec"
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# }
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# ipc_key 666666
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# }
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pcm.ac101 {
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pcm.ac101 {
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type plug
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type plug
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slave {
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slave {
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pcm {
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pcm {
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type dmix
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type route
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ipc_key 1048576
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slave {
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slave {
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pcm "hw:1,0"
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pcm "hw:seeed8micvoicec"
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format S32_LE
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format S32_LE
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# rate 16000
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channels 8
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channels 8
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}
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}
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bindings {
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ttable.0.0 1
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# map 2 channels input to
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ttable.1.1 1
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# first 2 channels of 8 output
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ttable.0.2 1
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0 0
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ttable.1.3 1
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1 1
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ttable.0.4 1
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0 2
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ttable.1.5 1
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1 3
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ttable.0.6 1
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0 4
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ttable.1.7 1
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1 5
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0 6
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1 7
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}
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}
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}
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channels 2
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channels 2
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rate 48000
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}
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}
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}
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}
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