Hi Marcus,
Thanks ! I already know that page. My question was more precisely on the
parameters to configure JACKD that it is possible to pass directly in
the Audio_sink (in "device name" field) or in the config.conf file.
Best regards,
Fabien, F4CTZ.
Le 25/01/2022 à 13:39, Marcus Müller a écrit :
Hi Fabien,
we've got https://wiki.gnuradio.org/index.php?title=Audio_Sink
If you want to use jack, you'd go into your ~/.gnuradio/config and set
[audio]
audio_module=jack
Best regards,
Marcus
On 25.01.22 10:58, Fabien PELLET wrote:
Hello,
My signal is in the range +/-1. As I use the audio output of my RPI,
it seems that the problem is here : playing a wave file outside
gnuradio produce the same issue.
However, is there a tutorial somewhere or a manual that explain the
syntax that can be written in the "device name" of the audio_sink or
audio_source ?
Thanks,
Fabien, F4CTZ.
Le 25/01/2022 à 01:05, Paul Atreides a écrit :
Sounds like you’re overloading the audio sink. Have you tried
lowering the amplitude of the sine wave?
If you have a speaker hooked up to the output I’d imagine you can
discern that pretty quickly with your ears.
You’ve said what you’re not getting on the O-scope, but what are you
getting?
<end transmission>
On Jan 24, 2022, at 18:47, Fabien PELLET <fpellet.f4...@free.fr>
wrote:
Hello,
Does someone manage to make work GNURadio with JACKD2 ?
I get the gr_sink inside the graph of qjackctl, I get signal on the
output. For the test I only send a sinwave at 1KHz to the
audio_sink but on the physical output, using an oscilloscope, I
have something with the right amplitude but it is absolutly not a
sinwave.
Is there a tutorial or a documentation on how to config GNUradio
well with this audio server ?
The goal is to reduce the latencies of a flowgraph.
Best regards,
Fabien, F4CTZ.
