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jackaudio
CoreAudio driver input doesn't work
It works fine (doesn't crash) without asking for input:
user@computer ~/W/o/jack1> jackd -d coreaudio [master]
jackd 0.125.0rc1
Copyright 2001-2009 Paul Davis, Stephane Letz, Jack O'Quinn, Torben Hohn and others.
jackd 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 compiled with POSIX SHM support.
loading driver ..
2016-03-28 01:39:03.084 jackd[67564:3357229] 01:39:03.084 WARNING: 140: This application, or a library it uses, is using the deprecated Carbon Component Manager for hosting Audio Units. Support for this will be removed in a future release. Also, this makes the host incompatible with version 3 audio units. Please transition to the API's in AudioComponent.h.
Error calling AudioUnitSetProperty - kAudioUnitProperty_StreamFormat kAudioUnitScope_Output
^Cjack main caught signal 2
poll failed (Bad file descriptor)
However, it doesn't find any input.
user@computer ~/W/o/jack1> jack_lsp [osx-fixes]
system:playback_1
system:playback_2
When explicitly asking for input, it just fails.
user@computer ~/W/o/jack1> jackd -d coreaudio -C [master]
jackd 0.125.0rc1
Copyright 2001-2009 Paul Davis, Stephane Letz, Jack O'Quinn, Torben Hohn and others.
jackd 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 compiled with POSIX SHM support.
loading driver ..
2016-03-28 01:37:55.778 jackd[67560:3356879] 01:37:55.777 WARNING: 140: This application, or a library it uses, is using the deprecated Carbon Component Manager for hosting Audio Units. Support for this will be removed in a future release. Also, this makes the host incompatible with version 3 audio units. Please transition to the API's in AudioComponent.h.
Error calling AudioUnitSetProperty - kAudioOutputUnitProperty_CurrentDevice
Cannot open the coreaudio driver
cannot load driver module coreaudio
poll failed (Bad file descriptor)
It exits immediately after failure.
I'm also seeing this, plus:
could not handle external client request
on any call that is made to jackd. This is the case for both pre- and post-#42.
looks like broken macOS 10.14.2
delicious% brew reinstall jack -s
==> Reinstalling jack
==> Downloading http://jackaudio.org/downloads/jack-audio-connection-kit-0.125.0.tar.gz
######################################################################## 100.0%
==> ./configure --prefix=/usr/local/Cellar/jack/0.125.0_3
==> make install
==> Caveats
To have launchd start jack now and restart at login:
brew services start jack
Or, if you don't want/need a background service you can just run:
jackd -d coreaudio
==> Summary
🍺 /usr/local/Cellar/jack/0.125.0_3: 64 files, 1MB, built in 1 minute 28 seconds
delicious% jackd -d coreaudio -C
jackd 0.125.0
Copyright 2001-2009 Paul Davis, Stephane Letz, Jack O'Quinn, Torben Hohn and others.
jackd 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 compiled with POSIX SHM support.
loading driver ..
Error calling AudioUnitSetProperty - kAudioOutputUnitProperty_CurrentDevice
Cannot open the coreaudio driver
cannot load driver module coreaudio
poll failed (Bad file descriptor)
