diff options
| -rw-r--r-- | nixos/modules/services/audio/jack.nix | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/nixos/modules/services/audio/jack.nix b/nixos/modules/services/audio/jack.nix index 1364abd4044..aa3351f401a 100644 --- a/nixos/modules/services/audio/jack.nix +++ b/nixos/modules/services/audio/jack.nix @@ -98,6 +98,20 @@ in { ''; }; + dmixConfig = mkOption { + type = types.lines; + default = ""; + example = '' + period_size 2048 + periods 2 + ''; + description = '' + For music production software that still doesn't support JACK natively you + would like to put buffer/period adjustments here + to decrease dmix device latency. + ''; + }; + session = mkOption { type = types.lines; description = '' @@ -150,6 +164,7 @@ in { ipc_key 219345 slave { pcm loophw00 + ${cfg.loopback.dmixConfig} } } pcm.asoftvol { |