| # Convolver sink |
| # |
| # start with pipewire -c filter-chain/sink-virtual-surround-7.1-hesuvi.conf |
| # |
| context.properties = { |
| log.level = 0 |
| } |
| |
| context.spa-libs = { |
| audio.convert.* = audioconvert/libspa-audioconvert |
| 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 ] |
| } |
| { name = libpipewire-module-protocol-native } |
| { name = libpipewire-module-client-node } |
| { name = libpipewire-module-adapter } |
| |
| { name = libpipewire-module-filter-chain |
| args = { |
| node.name = "effect_output.virtual-surround-7.1-hesuvi" |
| node.description = "Virtual Surround Sink" |
| media.name = "Virtual Surround Sink" |
| filter.graph = { |
| nodes = [ |
| # duplicate inputs |
| { type = builtin label = copy name = copyFL } |
| { type = builtin label = copy name = copyFR } |
| { type = builtin label = copy name = copyFC } |
| { type = builtin label = copy name = copyRL } |
| { type = builtin label = copy name = copyRR } |
| { type = builtin label = copy name = copySL } |
| { type = builtin label = copy name = copySR } |
| { type = builtin label = copy name = copyLFE } |
| |
| # apply hrir - HeSuVi 14-channel WAV (not the *-.wav variants) (note: */44/* in HeSuVi are the same, but resampled to 44100) |
| { type = builtin label = convolver name = convFL_L config = { filename = "hrir_hesuvi/hrir.wav" channel = 0 } } |
| { type = builtin label = convolver name = convFL_R config = { filename = "hrir_hesuvi/hrir.wav" channel = 1 } } |
| { type = builtin label = convolver name = convSL_L config = { filename = "hrir_hesuvi/hrir.wav" channel = 2 } } |
| { type = builtin label = convolver name = convSL_R config = { filename = "hrir_hesuvi/hrir.wav" channel = 3 } } |
| { type = builtin label = convolver name = convRL_L config = { filename = "hrir_hesuvi/hrir.wav" channel = 4 } } |
| { type = builtin label = convolver name = convRL_R config = { filename = "hrir_hesuvi/hrir.wav" channel = 5 } } |
| { type = builtin label = convolver name = convFC_L config = { filename = "hrir_hesuvi/hrir.wav" channel = 6 } } |
| { type = builtin label = convolver name = convFR_R config = { filename = "hrir_hesuvi/hrir.wav" channel = 7 } } |
| { type = builtin label = convolver name = convFR_L config = { filename = "hrir_hesuvi/hrir.wav" channel = 8 } } |
| { type = builtin label = convolver name = convSR_R config = { filename = "hrir_hesuvi/hrir.wav" channel = 9 } } |
| { type = builtin label = convolver name = convSR_L config = { filename = "hrir_hesuvi/hrir.wav" channel = 10 } } |
| { type = builtin label = convolver name = convRR_R config = { filename = "hrir_hesuvi/hrir.wav" channel = 11 } } |
| { type = builtin label = convolver name = convRR_L config = { filename = "hrir_hesuvi/hrir.wav" channel = 12 } } |
| { type = builtin label = convolver name = convFC_R config = { filename = "hrir_hesuvi/hrir.wav" channel = 13 } } |
| |
| # treat LFE as FC |
| { type = builtin label = convolver name = convLFE_L config = { filename = "hrir_hesuvi/hrir.wav" channel = 6 } } |
| { type = builtin label = convolver name = convLFE_R config = { filename = "hrir_hesuvi/hrir.wav" channel = 13 } } |
| |
| # stereo output |
| { type = builtin label = mixer name = mixL } |
| { type = builtin label = mixer name = mixR } |
| ] |
| links = [ |
| # input |
| { output = "copyFL:Out" input="convFL_L:In" } |
| { output = "copyFL:Out" input="convFL_R:In" } |
| { output = "copySL:Out" input="convSL_L:In" } |
| { output = "copySL:Out" input="convSL_R:In" } |
| { output = "copyRL:Out" input="convRL_L:In" } |
| { output = "copyRL:Out" input="convRL_R:In" } |
| { output = "copyFC:Out" input="convFC_L:In" } |
| { output = "copyFR:Out" input="convFR_R:In" } |
| { output = "copyFR:Out" input="convFR_L:In" } |
| { output = "copySR:Out" input="convSR_R:In" } |
| { output = "copySR:Out" input="convSR_L:In" } |
| { output = "copyRR:Out" input="convRR_R:In" } |
| { output = "copyRR:Out" input="convRR_L:In" } |
| { output = "copyFC:Out" input="convFC_R:In" } |
| { output = "copyLFE:Out" input="convLFE_L:In" } |
| { output = "copyLFE:Out" input="convLFE_R:In" } |
| |
| # output |
| { output = "convFL_L:Out" input="mixL:In 1" } |
| { output = "convFL_R:Out" input="mixR:In 1" } |
| { output = "convSL_L:Out" input="mixL:In 2" } |
| { output = "convSL_R:Out" input="mixR:In 2" } |
| { output = "convRL_L:Out" input="mixL:In 3" } |
| { output = "convRL_R:Out" input="mixR:In 3" } |
| { output = "convFC_L:Out" input="mixL:In 4" } |
| { output = "convFC_R:Out" input="mixR:In 4" } |
| { output = "convFR_R:Out" input="mixR:In 5" } |
| { output = "convFR_L:Out" input="mixL:In 5" } |
| { output = "convSR_R:Out" input="mixR:In 6" } |
| { output = "convSR_L:Out" input="mixL:In 6" } |
| { output = "convRR_R:Out" input="mixR:In 7" } |
| { output = "convRR_L:Out" input="mixL:In 7" } |
| { output = "convLFE_R:Out" input="mixR:In 8" } |
| { output = "convLFE_L:Out" input="mixL:In 8" } |
| ] |
| inputs = [ "copyFL:In" "copyFR:In" "copyFC:In" "copyLFE:In" "copyRL:In" "copyRR:In", "copySL:In", "copySR:In" ] |
| outputs = [ "mixL:Out" "mixR:Out" ] |
| } |
| capture.props = { |
| media.class = Audio/Sink |
| audio.channels = 8 |
| audio.position = [ FL FR FC LFE RL RR SL SR ] |
| } |
| playback.props = { |
| node.passive = true |
| audio.channels = 2 |
| audio.position = [ FL FR ] |
| } |
| } |
| } |
| ] |