134 lines
2.8 KiB
JSON
134 lines
2.8 KiB
JSON
{
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speaker:{
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io:"output",
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map-on:{
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interface:"alsa",
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#name:"default",
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name:"hw:0,0",
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timestamp-mode:"trigered",
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},
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group:"baseIOSynchrone",
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frequency:48000,
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channel-map:[
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"front-left", "front-right",
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],
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type:"int16",
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nb-chunk:1024,
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volume-name:"MASTER",
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mux-demux-type:"int16-on-int32",
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},
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# name of the device
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microphone:{
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# input or output
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io:"input",
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# select hardware interface and name
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map-on:{
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# interface : "alsa", "pulse", "core", ...
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interface:"alsa",
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# name of the interface
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# name:"default",
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name:"hw:0,0",
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timestamp-mode:"trigered",
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},
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# Link 2 ios with the same time in low level (named group) :
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group:"baseIOSynchrone",
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# frequency to open device
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frequency:48000,
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# mapping of the harware device (mapping is not get under)
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channel-map:[
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"front-left", "front-right"
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],
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# format to open device (int8, int16, int16-on-ont32, int24, int32, float)
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type:"int16",
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# number of chunk to open device (create the latency anf the frequency to call user)
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nb-chunk:1024,
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mux-demux-type:"int16",
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},
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speaker-pulse:{
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io:"output",
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map-on:{
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interface:"pulse",
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name:"default",
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},
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frequency:48000,
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channel-map:[
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"front-left", "front-right",
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],
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type:"int16",
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nb-chunk:1024,
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volume-name:"MASTER",
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mux-demux-type:"int16-on-int32",
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},
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speaker-jack:{
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io:"output",
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map-on:{
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interface:"jack",
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name:"default",
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},
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frequency:48000,
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channel-map:[
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"front-left", "front-right",
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],
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type:"float",
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nb-chunk:1024,
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volume-name:"MASTER",
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mux-demux-type:"float",
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},
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# virtual Nodes :
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microphone-clean:{
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io:"aec",
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# connect in input mode
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map-on-microphone:{
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# generic virtual definition
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io:"input",
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map-on:"microphone",
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resampling-type:"speexdsp",
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resampling-option:"quality=10"
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},
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# connect in feedback mode
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map-on-feedback:{
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io:"feedback",
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map-on:"speaker",
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resampling-type:"speexdsp",
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resampling-option:"quality=10",
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},
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#classical format configuration:
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frequency:16000,
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channel-map:[
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"front-left", "front-right"
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],
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type:"int16",
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# AEC algo definition
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algo:"river-remover",
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algo-mode:"cutter",
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feedback-delay:10000, # in nanosecond
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mux-demux-type:"int16",
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},
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# virtual Nodes :
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microphone-muxed:{
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io:"muxer",
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# connect in input mode
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map-on-input-1:{
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# generic virtual definition
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io:"input",
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map-on:"microphone",
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resampling-type:"speexdsp",
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resampling-option:"quality=10"
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},
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# connect in feedback mode
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map-on-input-2:{
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io:"feedback",
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map-on:"speaker",
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resampling-type:"speexdsp",
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resampling-option:"quality=10",
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},
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input-2-remap:["rear-left", "rear-right"],
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#classical format configuration:
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frequency:48000,
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channel-map:[
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"front-left", "front-right", "rear-left", "rear-right"
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],
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type:"int16",
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mux-demux-type:"int16",
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},
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} |