Sound generation and manipulation

[Paul Van Rijn]

Any suggestions on how I should do sound generation using Kivy? Bleeps, sines, squares, filters, envelopes, etc.

 

Thanks

[Mathieu Virbel]

Hi Paul,

We've started few month ago an extension called AudioStream.

https://github.com/kivy/audiostream

With this extension, you just specify a callback that will generate
bytes data. The data that you'll return will be streamed on the speaker.
It's working on desktop and android only right now.

I got a job on that extension to add the support for filters, microphone
support, and whole iOS support.

So it's gonna to be stabilized :)

It's already usable, just compile it and play with the examples! We even
have a PureData backend.

Mathieu



Le 06/12/2012 18:46, Paul Van Rijn a �crit :

> Any suggestions on how I should do sound generation using Kivy? Bleeps,
> sines, squares, filters, envelopes, etc.
>
> Thanks
>

> --
>
>

[Paul Van Rijn]

Merci

I'll give it a try - the examples show just the things I need.

--

[Husk 00]

On Thu, Dec 6, 2012 at 7:05 PM, Mathieu Virbel <txp...@gmail.com> wrote:

It's already usable, just compile it and play with the examples! We even
have a PureData backend.

This is a great news!

could you explain a bit more about puredata integration with kivy?

I think actually libpd it's better option to work with audio on mobile device.

thanks

Luca

 

--
"l'importante nella vita é avere pregiudizi a priori su tutto" 

Jean-Paul-Sartre

www.estereotips.net

[Paul Van Rijn]

Hi Mathieu

I tried to build audiostream on my mac and I got:
creating build/lib.macosx-10.3-intel-2.7/audiostream/sources
copying audiostream/sources/__init__.py -> build/lib.macosx-10.3-intel-2.7/audiostream/sources
running build_ext
cythoning audiostream//_core.pyx to audiostream/_core.c
error: /Volumes/music-and-stuff/audiostream-master/audiostream/_core.pyx: No such file or directory

On Thursday, December 6, 2012 1:05:06 PM UTC-5, Mathieu Virbel wrote:

Hi Paul,

We've started few month ago an extension called AudioStream.

https://github.com/kivy/audiostream

With this extension, you just specify a callback that will generate
bytes data. The data that you'll return will be streamed on the speaker.
It's working on desktop and android only right now.

I got a job on that extension to add the support for filters, microphone
support, and whole iOS support.

So it's gonna to be stabilized :)

It's already usable, just compile it and play with the examples! We even
have a PureData backend.

Mathieu

Le 06/12/2012 18:46, Paul Van Rijn a �crit :

[Pierre Aumond]

I don't succed to build audiostream on windows... any help o docs ?

Thanks