[Openal] Multiple Reverb effect on multiple source
adrien.mazaud at citu.fr
adrien.mazaud at citu.fr
Mon Sep 21 13:09:45 PDT 2009
Hi,
I'm new with OpenAL and I have to make a network application that magage
about 16 sounds source with their own reverb effect. I read some tutorials
and the OpenAL documentation and I can successfully play one source with
its on reverb and I can dynamically change reverb param while playing
source.
Now my problem is to create 16 sources with 16 different reverb effect. To
do that I create for each source an Auxiliary Slot with it's attached EFX
reverb attached to the source. With the first source, it works perfectly,
but when I try to create other source it gives me an error 0x1005
(AL_OUT_OF_MEMORY) when I try to generate an Auxiliary Slot with
'alGenAuxiliaryEffectSlots'. So I tried to set the ALC_MAX_AUXILIARY_SENDS
to 16 when I create my context but when I check this value after creating
the context ALC_MAX_AUXILIARY_SENDS = 1.
Is there any other solution to manage a reverb efect with different
parameter on multiple source? Maybe my question is stupid but I'm new
in
OpenAL and more I'm new with sound computing ;) So, maybe it's just
impossible because basic sound cards only manage between 1 and 4 aux so we
can't apply more effect, I really don't know in fact ;)
Thanks for your help
Adrien
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