Re: [reactive] reactive adapter for OpenAL

Hey, it does not seem to work here... $ ./Main AL lib: ALc.c:1253: exit() 1 device(s) and 1 context(s) NOT deleted AL lib: alSource.c:2291: alcDestroyContext(): 1 Source(s) NOT deleted AL lib: alBuffer.c:1097: exit() 1 Buffer(s) NOT deleted The OpenAL library compiled Ok, (proper values for the constants, after I added the #include of AL/al.h. Any idea what else can cause the play to go wary? Eyal 2008/11/28 Conal Elliott

Hi Richard,

It looks great, and it works for me. (Thanks to your OpenAL help on #haskell.) I suggest making all the Source fields be behaviors rather than events. From the names of these fields, I'd guess they're time-varying quantities, so Behavior will be the most convenient/natural way of creating them. The mkUpdater function from FRP.Reactive.LegacyAdapters has smarts to invoke your OpenAL/ALUT setters only when things are changing, as is done with OpenGL in reactive-fieldtrip.

At some point, I'd love to use your library in reactive-fieldtrip.

Thanks for sharing. And please keep us updated on your progress.

- Conal

On Thu, Nov 27, 2008 at 4:35 PM, Richard Smith wrote:

...

Hello list,

I'm working on a reactive adapter for OpenAL, allowing sounds to be generated and played as Behaviour Double. It's a little slow, but working. You can get the source from http://metafoo.co.uk/darcs/resound

Comments, constructive criticism and especially patches welcomed :)

Thanks, Richard (IRC:lilac)

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