Baozhu Zuo
GitHub
commit
a73335b8d0
7 changed files with 82 additions and 102 deletions
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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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# 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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type asym
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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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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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}
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pcm.array {
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type dsnoop
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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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}
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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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# 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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type asym
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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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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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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.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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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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pcm.multiapps {
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type dsnoop
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ac108-slavepcm "hw:1,0"
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ipc_key 666666
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}
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# pcm.multiapps {
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# type dsnoop
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# ac108-slavepcm "hw:1,0"
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# ipc_key 666666
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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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# 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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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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}
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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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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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rate 48000
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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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ipc_key 666666
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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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type plug
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slave {
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pcm {
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type dmix
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ipc_key 1048576
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slave {
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pcm "hw:1,0"
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type route
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slave {
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pcm "hw:seeed8micvoicec"
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format S32_LE
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# rate 16000
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channels 8
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}
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bindings {
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# map 2 channels input to
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# first 2 channels of 8 output
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0 0
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1 1
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0 2
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1 3
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0 4
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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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ttable.0.0 1
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ttable.1.1 1
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ttable.0.2 1
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ttable.1.3 1
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ttable.0.4 1
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ttable.1.5 1
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ttable.0.6 1
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ttable.1.7 1
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}
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channels 2
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rate 48000
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}
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}
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16
install.sh
16
install.sh
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@ -20,7 +20,7 @@ marker="0.0.0"
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apt update
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apt-get -y install raspberrypi-kernel-headers raspberrypi-kernel
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apt-get -y install dkms git i2c-tools
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apt-get -y install dkms git i2c-tools libasound2-plugins
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# locate currently installed kernels (may be different to running kernel if
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# it's just been updated)
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@ -82,6 +82,20 @@ mkdir /etc/voicecard || true
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cp *.conf /etc/voicecard
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cp *.state /etc/voicecard
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#create git repo
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git_email=$(git config --global --get user.email)
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git_name=$(git config --global --get user.name)
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if [ "x${git_email}" == "x" ] || [ "x${git_name}" == "x" ] ; then
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echo "setup git config"
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git config --global user.email "respeaker@seeed.cc"
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git config --global user.name "respeaker"
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fi
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echo "git init"
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git --git-dir=/etc/voicecard/.git init
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echo "git add --all"
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git --git-dir=/etc/voicecard/.git --work-tree=/etc/voicecard/ add --all
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echo "git commit -m \"origin configures\""
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git --git-dir=/etc/voicecard/.git --work-tree=/etc/voicecard/ commit -m "origin configures"
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cp seeed-voicecard /usr/bin/
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cp seeed-voicecard.service /lib/systemd/system/
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@ -3,30 +3,14 @@
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[General]
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auto-profiles = no
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[Mapping seeed-source]
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device-strings = ac108
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device-strings = hw:%f
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channel-map = front-left,front-right,rear-left,rear-right
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exact-channels = false
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fallback = yes
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paths-input = seeed-source
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priority = 3
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direction = input
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[Mapping seeed-sink]
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device-strings = playback
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channel-map = front-left,front-right
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exact-channels = false
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fallback = yes
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paths-output = seeed-sink
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direction = output
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priority = 2
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[Profile output:seeed-sink+input:seeed-source]
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output-mappings = seeed-sink
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input-mappings = seeed-source
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priority = 100
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skip-probe = yes
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[Profile output:seeed-sink]
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output-mappings = seeed-sink
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priority = 4
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skip-probe = yes
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[Profile input:seeed-source]
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input-mappings = seeed-source
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priority = 5
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@ -3,7 +3,7 @@
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[General]
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auto-profiles = no
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[Mapping seeed-8ch]
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device-strings = hw:1,0
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device-strings = hw:%f
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channel-map = front-left,front-right,rear-left,rear-right,front-center,lfe,side-left,side-right
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exact-channels = false
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fallback = yes
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@ -11,7 +11,7 @@ paths-input = seeed-8ch
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priority = 3
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direction = input
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[Mapping seeed-2ch]
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device-strings = hw:1,0
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device-strings = hw:%f
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channel-map = front-left,front-right,rear-left,rear-right,front-center,lfe,side-left,side-right
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exact-channels = false
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exact-channels = false
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@ -36,56 +36,43 @@ is_1a=$(i2cdetect -y 1 0x1a 0x1a | grep 1a | awk '{print $2}')
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is_35=$(i2cdetect -y 1 0x35 0x35 | grep 35 | awk '{print $2}')
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is_3b=$(i2cdetect -y 1 0x3b 0x3b | grep 3b | awk '{print $2}')
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rm /etc/asound.conf
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rm /var/lib/alsa/asound.state
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if [ "x${is_1a}" == "x1a" ] && [ "x${is_35}" == "x" ] ; then
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echo "install 2mic"
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dtoverlay seeed-2mic-voicecard
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sleep 1
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hw=$(aplay -l | grep seeed2micvoicec | awk '{print $2}' | sed 's/://')
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cp /etc/voicecard/asound_2mic.conf /etc/asound.conf
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echo "create 2mic asound configure file"
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ln -s /etc/voicecard/asound_2mic.conf /etc/asound.conf
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echo "get old hw number"
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old=$(cat /etc/asound.conf | grep hw: | awk 'NR==1 {print $2}' | sed 's/\"//g')
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echo "replace new hw:${hw},0"
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sed -i -e "s/${old}/hw:${hw},0/g" /etc/asound.conf
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cp /etc/voicecard/wm8960_asound.state /var/lib/alsa/asound.state
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echo "create 2mic asound status file"
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ln -s /etc/voicecard/wm8960_asound.state /var/lib/alsa/asound.state
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fi
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if [ "x${is_3b}" == "x3b" ] && [ "x${is_35}" == "x" ] ; then
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echo "install 4mic"
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dtoverlay seeed-4mic-voicecard
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sleep 1
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hw=$(arecord -l | grep seeed4micvoicec | awk '{print $2}' | sed 's/://')
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cp /etc/voicecard/asound_4mic.conf /etc/asound.conf
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echo "create 4mic asound configure file"
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ln -s /etc/voicecard/asound_4mic.conf /etc/asound.conf
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echo "get slavepcm line number"
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line=$(grep -n ac108-slavepcm /etc/asound.conf | awk '{print $1}' | sed 's/://')
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echo "delete ${line} slavepcm hw number"
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sed -i -e "${line}d" /etc/asound.conf
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echo "insert slavepcm hw:${hw},0"
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sed -i "${line}i slave.pcm \"hw:${hw},0\"" /etc/asound.conf
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cp /etc/voicecard/ac108_asound.state /var/lib/alsa/asound.state
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echo "create 4mic asound status file"
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ln -s /etc/voicecard/ac108_asound.state /var/lib/alsa/asound.state
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fi
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if [ "x${is_3b}" == "x3b" ] && [ "x${is_35}" == "x35" ] ; then
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echo "install 6mic"
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dtoverlay seeed-8mic-voicecard
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sleep 1
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hw=$(aplay -l | grep seeed8micvoicec | awk '{print $2}' | sed 's/://')
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cp /etc/voicecard/asound_6mic.conf /etc/asound.conf
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echo "create 6mic asound configure file"
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ln -s /etc/voicecard/asound_6mic.conf /etc/asound.conf
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old=$(cat /etc/asound.conf | grep hw: | awk 'NR==1 {print $2}' | sed 's/\"//g')
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sed -i -e "s/${old}/hw:${hw},0/g" /etc/asound.conf
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cp /etc/voicecard/ac108_6mic.state /var/lib/alsa/asound.state
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echo "create 6mic asound status file"
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ln -s /etc/voicecard/ac108_6mic.state /var/lib/alsa/asound.state
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fi
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alsactl restore
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