Looback cabel nelkul monitor interfacerol:
Nem igazi jack, pipewire/alsa.
port nevek a 'jack_lsp -p'
$ ./jack_delay -I 'Starship/Matisse HD Audio Controller Digital Stereo (IEC958) Monitor:monitor_FL' -O 'Starship/Matisse HD Audio Controller Digital Stereo (IEC958):playback_FL'
1024.011 frames 21.334 ms
1024.000 frames 21.333 ms
1024.000 frames 21.333 ms
$ PIPEWIRE_LATENCY=256/48000 ./jack_delay -I 'Starship/Matisse HD Audio Controller Digital Stereo (IEC958) Monitor:monitor_FL' -O 'Starship/Matisse HD Audio Controller Digital Stereo (IEC958):playback_FL'
256.007 frames 5.333 ms
256.000 frames 5.333 ms
256.000 frames 5.333 ms
$ PIPEWIRE_LATENCY=32/48000 ./jack_delay -I 'Starship/Matisse HD Audio Controller Digital Stereo (IEC958) Monitor:monitor_FL' -O 'Starship/Matisse HD Audio Controller Digital Stereo (IEC958):playback_FL'
32.001 frames 0.667 ms
32.000 frames 0.667 ms
Valamiert nem listazza line-int vagy micet ..
A Makefile LDLIBS sora kapott egy -L/usr/lib64/pipewire-0.3/jack -et.
/me atirtam a sajat letency defaultjaimat 256/48000 az /etc/pipewire/[jack,client].conf -ban, egy kicsivel jobb latency talan jatek kozben is jol jon ;-) Ha mar a kep 165/240Hz - jon.