Re: [Jack-Devel] audioadapter: quality setting important when not changing sampling frequency?

On Fri, 28 Sep 2018, Holger Marzen wrote: It seems that playing with jackd's priority can cure the problem. I'll play around with the parms but this seems to be a good start. Maybe squeezelite, an audioplayer, was the cause because it was running at a higher priority than jackd. jackdmp 1.9.11 Copyright 2001-2005 Paul Davis and others. Copyright 2004-2014 Grame. jackdmp comes with ABSOLUTELY NO WARRANTY This is free software, and you are welcome to redistribute it under certain conditions; see the file COPYING for details JACK server starting in realtime mode with priority self-connect-mode is "Don't restrict self connect requests" audio_reservation_init Acquire audio card Audio1 creating alsa driver ... hw:1|hw:1|128|3|48000|0|0|nomon|swmeter|-|32bit configuring for 48000Hz, period = 128 frames (2.7 ms), buffer = 3 periods ALSA: final selected sample format for capture: 32bit integer little-endian ALSA: use 3 periods for capture ALSA: final selected sample format for playback: 32bit integer little-endian ALSA: use 3 periods for playback port created: Midi-Through:midi/playback_1 port created: Midi-Through:midi/capture_1 port created: Scarlett-2i4-USB:midi/playback_1 port created: Scarlett-2i4-USB:midi/capture_1 Fixed ringbuffer size = 1024 frames Audio Interface Description : Sampling Frequency : 48000, Sample Format : S32_LE, buffering : 256, nperiod : 3 Software inputs : 2, Software outputs : 2 Hardware inputs : 2, Hardware outputs : 2 Card info (address : 0x7fd536e242f0) ID = USB_1 Driver = USB-Audio Name = Scarlett 2i2 USB LongName = Focusrite Scarlett 2i2 USB at usb-0000:00:14.0-1.4.3, high speed MixerName = USB Mixer Components = USB1235:8006 -------------- HW Params info (address : 0x7fd52c0bf6e0) -------------- HW Params info (address : 0x7fd52c0bf950) --------------