Hi Roderick,
did you see a connection between the jack-devices using "jack_lsp -c" ?
“jack_simple_client” does autoconnect an output-Device with an input-Device - does your
software too ?
Regards
Karsten
Am 06.04.2021 um 14:35 schrieb Roderick van Domburg:
Hi guys,
I’m contributing to librespot, which you might know as an open source client library for
Spotify, and am writing you for your help to test changes to its JACK backend.
I’m no JACK user myself and trying to test for regressions in a patch that handles
Spotify samples in 32-bit floats instead of 16-bit integers (for doing volume control
and normalization). However, I'm not getting any sound and wondering if I am doing
this
right.
I’ve installed jackd2 1.9.12 on Raspian 10. I’ve got a working Alsa setup that outputs
to an external DAC over I2S. I launched with “ jackd -dalsa -s -r 44100” and can hear a
test tone playing when executing “jack_simple_client”. So far, so good.
However, I’m not getting any sound (or errors) when launching playing music with
librespot launched with “—name test --verbose --backend jack audio
--disable-audio-cache”. This is both on my branch of work [1] as it is on the untouched
development branch [2].
Is there anything else I need to set up? Or better yet, could any librespot users chime
in?
Thanking you in advance,
Roderick
[1]
https://github.com/librespot-org/librespot/pull/660
[2]
https://github.com/librespot-org/librespot
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--
Schöne Grüße / Beste 73!
Karsten
"Intelligence should be used for the benefit of humanity."
"Nichts in der Welt wird so gefürchtet wie der Einfluss von Menschen,
die geistig unabhängig sind. (A.Einstein)"
--
Schöne Grüße
Karsten
"Intelligence should be used for the benefit of humanity."