[Jack-Devel] Capture problems with jack2 on Axia-Alsa device

[Kjetil Matheussen]

On Tue, Jan 30, 2018 at 1:37 PM, Christian Affolter <
c.affolter at purplehaze.ch> wrote:

> Hi Thomas,
>
> thanks for your reply.
>
> On 30.01.2018 13:09, Thomas Brand wrote:
> >
> > Hi Chris,
> >
> > this sounds like a SR mismatch but it's not obvious.
>
> Yes, most likely.
>
>
> > before you debug more, can you try to record with
> > https://github.com/kmatheussen/jack_capture ?
>
> This results in the same issue. I've started jack_capture with the
> following parameters:
>
> jack_capture -b 32 -c 2 -d 10 -fn /tmp/test-jack_capture.wav \
>              -p system:capture_1 \
>              -p system:capture_2
>
> The resulting file:
> https://filebin.ca/3pykjU8lo2jO/test-jack_capture.wav
>
>
Can you try this?

jack_capture -d 10 -mp3  /tmp/test-jack_capture.mp3 -p system:capture_1 -p
system:capture_2

and (if it worked) this?

jack_capture -d 10 -f ogg  /tmp/test-jack_capture.mp3 -p
system:capture_1 -p system:capture_2


If it worked to create mp3, we know that it's got something to do with
using sndfile.
If it worked to create ogg, we know that it's got something to do with
creating wav files with sndfile.
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