[LAU] Japa with non-power-of-two jack framesize segfaults :(

Fons Adriaensen fons at linuxaudio.org
Mon Nov 14 18:52:07 UTC 2011


On Sun, Nov 13, 2011 at 07:23:23PM +0100, Martin Homuth-Rosemann wrote:

> just discovered this strange behaviour:
> USB audio interfaces (Lexicon Omega and UCA202 with BB2902) with JACK  
> framesize of 48 or 96 work well with jaaa but segfault with japa, while  
> japa with framesize 64, 128, 256... is ok.

Both japa and jaaa work OK here with -p 48 or 96, and there is no
reason why they shouldn't. Also both use the same method to transfer
data from Jack's callback to the analyser, and don't depend on any
particular period size.

-- 
FA

Vor uns liegt ein weites Tal, die Sonne scheint - ein Glitzerstrahl.



More information about the Linux-audio-user mailing list