channelmix.disable not working?
Not sure if I am confused here but I'd expect "channelmix.disable" to allow disabling channel mixing completely.
Yet adding channelmix.disable = true
to client.conf
results in a failure:
[I][77863.804503] spa.audioconvert | [ audioconvert.c: 851 parse_prop_params()] key:'channelmix.disable' val:'true'
...
[D][77863.839207] spa.audioadapter | [ audioadapter.c: 377 negotiate_buffers()] 0x5573370ecc48: n_buffers:2
[D][77863.839211] spa.audioconvert | [ audioconvert.c: 1468 setup_convert()] 0x5573370ed148: setup:0 in_format:1 out_format:1
[I][77863.839215] spa.audioconvert | [ audioconvert.c: 1132 setup_in_convert()] 0x5573370ed148: Spa:Enum:AudioFormat:F32P/2@48000->Spa:Enum:AudioFormat:F32P/2@48000
[D][77863.839219] spa.audioconvert | [ audioconvert.c: 1151 setup_in_convert()] 0x5573370ed148: channel 0 (0) -> 0 (FL -> FL)
[D][77863.839222] spa.audioconvert | [ audioconvert.c: 1151 setup_in_convert()] 0x5573370ed148: channel 1 (1) -> 1 (FR -> FR)
[D][77863.839227] spa.audioconvert | [ audioconvert.c: 1173 setup_in_convert()] 0x5573370ed148: got converter features 0007cbdb:00000000 passthrough:1 remap:0 conv_copy32d_c
[I][77863.839231] spa.audioconvert | [ audioconvert.c: 1295 setup_channelmix()] in FL FR (0000000000000018)
[I][77863.839235] spa.audioconvert | [ audioconvert.c: 1297 setup_channelmix()] out MONO (0000000000000004)
[I][77863.839238] spa.audioconvert | [ audioconvert.c: 1300 setup_channelmix()] 0x5573370ed148: Spa:Enum:AudioFormat:F32P/2@48000->Spa:Enum:AudioFormat:F32P/1@48000 00000018:00000004
[E][77863.839243] spa.audioadapter | [ audioadapter.c: 870 impl_node_send_command()] 0x5573370ecc48: can't send command 2: Operation not permitted
[E][77863.839246] pw.node | [ impl-node.c: 281 start_node()] (ALSA Capture-0) start node error -1: Operation not permitted
[W][77863.839252] mod.client-node | [ remote-node.c: 526 client_node_command()] node 0x55733710b5b0: start failed
Is there a way to actually disable channel mixing? I'm trying to avoid all these volumes applied which I do not want.