Blame - system/pipewire/7.1-surround-sound.conf - Minion/NixFiles

Skyler Turner

2f6b3ed

2022-02-19 14:37:14 +0000

[diff] [blame^]

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# Convolver sink

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#

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# start with pipewire -c filter-chain/sink-virtual-surround-7.1-hesuvi.conf

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#

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context.properties = {

log.level = 0

}

context.spa-libs = {

audio.convert.* = audioconvert/libspa-audioconvert

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support.* = support/libspa-support

}

context.modules = [

{ name = libpipewire-module-rt

args = {

#rt.prio = 88

#rt.time.soft = -1

#rt.time.hard = -1

}

flags = [ ifexists nofail ]

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}

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{ name = libpipewire-module-protocol-native }

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{ name = libpipewire-module-client-node }

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{ name = libpipewire-module-adapter }

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{ name = libpipewire-module-filter-chain

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args = {

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node.name = "effect_output.virtual-surround-7.1-hesuvi"

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node.description = "Virtual Surround Sink"

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media.name = "Virtual Surround Sink"

filter.graph = {

nodes = [

# duplicate inputs

{ type = builtin label = copy name = copyFL }

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{ type = builtin label = copy name = copyFR }

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{ type = builtin label = copy name = copyFC }

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{ type = builtin label = copy name = copyRL }

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{ type = builtin label = copy name = copyRR }

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{ type = builtin label = copy name = copySL }

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{ type = builtin label = copy name = copySR }

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{ type = builtin label = copy name = copyLFE }

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# apply hrir - HeSuVi 14-channel WAV (not the *-.wav variants) (note: */44/* in HeSuVi are the same, but resampled to 44100)

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{ type = builtin label = convolver name = convFL_L config = { filename = "hrir_hesuvi/hrir.wav" channel = 0 } }

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{ type = builtin label = convolver name = convFL_R config = { filename = "hrir_hesuvi/hrir.wav" channel = 1 } }

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{ type = builtin label = convolver name = convSL_L config = { filename = "hrir_hesuvi/hrir.wav" channel = 2 } }

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{ type = builtin label = convolver name = convSL_R config = { filename = "hrir_hesuvi/hrir.wav" channel = 3 } }

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{ type = builtin label = convolver name = convRL_L config = { filename = "hrir_hesuvi/hrir.wav" channel = 4 } }

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{ type = builtin label = convolver name = convRL_R config = { filename = "hrir_hesuvi/hrir.wav" channel = 5 } }

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{ type = builtin label = convolver name = convFC_L config = { filename = "hrir_hesuvi/hrir.wav" channel = 6 } }

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{ type = builtin label = convolver name = convFR_R config = { filename = "hrir_hesuvi/hrir.wav" channel = 7 } }

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{ type = builtin label = convolver name = convFR_L config = { filename = "hrir_hesuvi/hrir.wav" channel = 8 } }

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{ type = builtin label = convolver name = convSR_R config = { filename = "hrir_hesuvi/hrir.wav" channel = 9 } }

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{ type = builtin label = convolver name = convSR_L config = { filename = "hrir_hesuvi/hrir.wav" channel = 10 } }

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{ type = builtin label = convolver name = convRR_R config = { filename = "hrir_hesuvi/hrir.wav" channel = 11 } }

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{ type = builtin label = convolver name = convRR_L config = { filename = "hrir_hesuvi/hrir.wav" channel = 12 } }

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{ type = builtin label = convolver name = convFC_R config = { filename = "hrir_hesuvi/hrir.wav" channel = 13 } }

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# treat LFE as FC

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{ type = builtin label = convolver name = convLFE_L config = { filename = "hrir_hesuvi/hrir.wav" channel = 6 } }

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{ type = builtin label = convolver name = convLFE_R config = { filename = "hrir_hesuvi/hrir.wav" channel = 13 } }

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# stereo output

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{ type = builtin label = mixer name = mixL }

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{ type = builtin label = mixer name = mixR }

]

links = [

# input

{ output = "copyFL:Out" input="convFL_L:In" }

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{ output = "copyFL:Out" input="convFL_R:In" }

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{ output = "copySL:Out" input="convSL_L:In" }

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{ output = "copySL:Out" input="convSL_R:In" }

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{ output = "copyRL:Out" input="convRL_L:In" }

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{ output = "copyRL:Out" input="convRL_R:In" }

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{ output = "copyFC:Out" input="convFC_L:In" }

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{ output = "copyFR:Out" input="convFR_R:In" }

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{ output = "copyFR:Out" input="convFR_L:In" }

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{ output = "copySR:Out" input="convSR_R:In" }

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{ output = "copySR:Out" input="convSR_L:In" }

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{ output = "copyRR:Out" input="convRR_R:In" }

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{ output = "copyRR:Out" input="convRR_L:In" }

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{ output = "copyFC:Out" input="convFC_R:In" }

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{ output = "copyLFE:Out" input="convLFE_L:In" }

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{ output = "copyLFE:Out" input="convLFE_R:In" }

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# output

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{ output = "convFL_L:Out" input="mixL:In 1" }

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{ output = "convFL_R:Out" input="mixR:In 1" }

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{ output = "convSL_L:Out" input="mixL:In 2" }

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{ output = "convSL_R:Out" input="mixR:In 2" }

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{ output = "convRL_L:Out" input="mixL:In 3" }

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{ output = "convRL_R:Out" input="mixR:In 3" }

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{ output = "convFC_L:Out" input="mixL:In 4" }

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{ output = "convFC_R:Out" input="mixR:In 4" }

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{ output = "convFR_R:Out" input="mixR:In 5" }

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{ output = "convFR_L:Out" input="mixL:In 5" }

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{ output = "convSR_R:Out" input="mixR:In 6" }

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{ output = "convSR_L:Out" input="mixL:In 6" }

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{ output = "convRR_R:Out" input="mixR:In 7" }

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{ output = "convRR_L:Out" input="mixL:In 7" }

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{ output = "convLFE_R:Out" input="mixR:In 8" }

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{ output = "convLFE_L:Out" input="mixL:In 8" }

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]

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inputs = [ "copyFL:In" "copyFR:In" "copyFC:In" "copyLFE:In" "copyRL:In" "copyRR:In", "copySL:In", "copySR:In" ]

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outputs = [ "mixL:Out" "mixR:Out" ]

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}

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capture.props = {

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media.class = Audio/Sink

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audio.channels = 8

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audio.position = [ FL FR FC LFE RL RR SL SR ]

}

playback.props = {

node.passive = true

audio.channels = 2

audio.position = [ FL FR ]

}

}

}

]