[LAU] Distorted sound

Rui Nuno Capela rncbc at rncbc.org
Wed Dec 9 18:36:54 CET 2020

On 12/9/20 4:25 PM, David Sumbler wrote:
> I am running Qtractor and QJackCtl on a Raspberry Pi 3B+, with sound
> output through the headphone jack.
> When I play a wav file using 'aplay' it sounds fine, but if I load it
> into a track in Qtractor, it is very distorted.  A female voice sounds
> like basso profundo (although the speed is correct) and is very
> distorted.  It looks to me as if this is probably because the output of
> Qtractor is not being directed through jackd.

qtractor does jack and only for audio pcm output.

may i ask where or how did you get your qtractor binary build for

if built from source, please tell whether disabling the __ARM_NEON__
optimizations make any difference...

rncbc aka. Rui Nuno Capela
rncbc at rncbc.org

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