[LAU] Raspberry Pi and real-time, low-latency audio

[Jeremy Jongepier]

On 02/18/2013 06:24 PM, Robert Jonsson wrote:
> 2013/2/15 Jeremy Jongepier <jeremy at autostatic.com>:
>> List,
>>
>> I've created a Wiki page with my findings of using real-time, low-latency
>> audio on the RPi: http://wiki.linuxaudio.org/wiki/raspberrypi
>
> Great wiki!
>
>> It's not complete and the RPi needs some more hacking to squeeze out the
>> last bits of processing power that can be dedicated to things like samplers,
>> synths, effects and guitar amp emulators.
>> Thought I'd share the link, saw some questions regarding the RPi pass by the
>> last few months. To show off what the RPi is capable of:
>> http://www.youtube.com/watch?v=u6XKaRe_MEA&webm=1 (if you still use Flash
>> remove '&webm=1')
>
> Cool stuff!
>

Thanks Robert,

> Though it's too bad a USB soundcard is needed to get audio in... A
> less resource intensive audio solution would be nice.

Totally agreed. Unfortunately the audio out on the RPi is not that 
useable too: http://www.raspberrypi.org/phpBB3/viewtopic.php?f=38&t=30669

> I know there are extension boards available for the RPi with i2c AD
> converters but probably no easy way of integrating with Jack.
> Or does anyone know of any other solution?
>

What kind of extension boards, got some links? Thanks!

Jeremy

> Regards,
> Robert
>