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.
