[Discuss-gnuradio] Some questions about audio output and under-runs on a
From:
Steve Glass
Subject:
[Discuss-gnuradio] Some questions about audio output and under-runs on a custom block....
Date:
Tue, 8 Sep 2009 08:06:10 +1000
Hi,
I've got my custom block producing mono audio at 8KS/s which I am sending to an audio_sink(8000, "plughw:0,0") and have some questions.
First question: what is the range of values that each output sample can assume before clipping? Since they're floats I am assuming its -1.0 .. +1.0. Is that correct?
Second question: for now I am providing audio silence but get a constant stream of aU events displayed on the console. I am a little bothered by that because general_work always produces exactly what its asked for: