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MycroftOS: Decrease pulseaudio latency by disabling tsched.

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- This decreases teh latency from 828899 usec to 91376 usec
  a factor of ~10 which feels a lot snappier with for instance
  the listener sound. (testing needs to prove possible other
  related glitches.)
This commit is contained in:
Peter Steenbergen 2019-12-20 21:09:29 +01:00
parent ef7f547531
commit e1c343a762
4 changed files with 4 additions and 4 deletions
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2
buildroot-external/rootfs-overlay/etc/pulse/pulseaudio-default.pa
View File

@ -44,7 +44,7 @@ load-module module-switch-on-port-available
### Automatically load driver modules depending on the hardware available
.ifexists module-udev-detect.so
load-module module-udev-detect
load-module module-udev-detect tsched=0
.else
### Use the static hardware detection module (for systems that lack udev support)
load-module module-detect

2
buildroot-external/rootfs-overlay/etc/pulse/pulseaudio-system.pa
View File

@ -25,7 +25,7 @@ load-module module-card-restore
### Automatically load driver modules depending on the hardware available
.ifexists module-udev-detect.so
load-module module-udev-detect
load-module module-udev-detect tsched=0
.else
### Use the static hardware detection module (for systems that lack udev/hal support)
load-module module-detect

2
buildroot-external/rootfs-overlay/etc/pulse/seeed-voicecard-4mic-default.pa
View File

@ -44,7 +44,7 @@ load-module module-switch-on-port-available
### Automatically load driver modules depending on the hardware available
.ifexists module-udev-detect.so
load-module module-udev-detect
load-module module-udev-detect tsched=0
#channels=8 rate=48000 format=s32le
.else
### Use the static hardware detection module (for systems that lack udev support)

2
buildroot-external/rootfs-overlay/etc/pulse/seeed-voicecard-8mic-default.pa
View File

@ -44,7 +44,7 @@ load-module module-switch-on-port-available
### Automatically load driver modules depending on the hardware available
.ifexists module-udev-detect.so
load-module module-udev-detect
load-module module-udev-detect tsched=0
#channels=8 rate=48000 format=s32le
.else
### Use the static hardware detection module (for systems that lack udev support)