Re: [LAD] JACK on Raspberry Pi

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To: Linux Audio Developers <linux-audio-dev@...>
Date: Sunday, September 16, 2012 - 7:38 pm

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Hi Lars,

2012/9/14 Lars-Erik Helander

> I have the same problem and from what I understand, the problem is that

anything, but it'd sure be fun.
I've got one too and to my big surprise I got MusE running on it and
playing through an usb midi interface. For audio support jack would be
needed, so if you get it working, do tell. :)

Regards,
Robert

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Hi Lars,2012/9/14 Lars-Erik Helander <le=
hswe@gmail.com
>
I have the same problem and from what I understand, the problem is that the=
alsa driver for the rpi lacks functionality ( mmap support) required by ja=
ck.

I was thinking about writing a new jackd driver backend using the omxlayer =
available on the rpi, and bypassing alsa, but before doing that I would nee=
d to know more about the jackd driver interface and what functions would be=
required to implement. I am only interested in audio output, so my aim was=
to limit the driver to the required output functions.

Any help, suggestions or guidance would be most welcome.
Don't know if getting Jack running on the PI woul=
d actually be usable for anything, but it'd sure be fun.I&#3=
9;ve got one too and to my big surprise I got MusE running on it and playin=
g through an usb midi interface. For audio support jack would be needed, so=
if you get it working, do tell. :)
Regards,Robert

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Messages in current thread:
[LAD] JACK on Raspberry Pi, Parisson, (Fri Sep 14, 10:39 am)
Re: [LAD] JACK on Raspberry Pi, Lars-Erik Helander, (Fri Sep 14, 2:58 pm)
Re: [LAD] JACK on Raspberry Pi, Robert Jonsson, (Sun Sep 16, 7:38 pm)
Re: [LAD] JACK on Raspberry Pi, Gabriel M. Beddingfield, (Fri Sep 14, 12:42 pm)
Re: [LAD] JACK on Raspberry Pi, Parisson, (Fri Sep 14, 1:40 pm)
Re: [LAD] JACK on Raspberry Pi, Parisson, (Fri Sep 14, 2:51 pm)