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Ambiera Forum > irrKlang
Help with Equalizer
Author Text

Droo
Guest
Quote
2007-12-30 12:51:30

hi, does anyone know how to use the engine's equalizer??

Im using this method: KlangSoundEngine.effects.EnableParamEqSoundEffect()

It takes 3 parameters center, bandwidth and gain. What are the range of values for these and what do they do??

Iv tried messing around with the values and there is no change in the sound at all??

im lost, irrKlang really needs some method documentation :/




erik
Guest
Quote
2007-12-31 07:03:00

Taken from http://www.ambiera.com/irrklang/docu/classirrklang_1_1_i_sound_effect_control.html#32494b1eb24d50febb687cbc9d64d834:
fCenter: Center frequency, in hertz, The default value is 8000. Minimal Value:80, Maximal Value:16000.0f fBandwidth: Bandwidth, in semitones, The default value is 12. Minimal Value:1.0f, Maximal Value:36.0f
fGain: Gain, default value is 0. Minimal Value:-15.0f, Maximal Value:15.0f



Droo
Guest
Quote
2007-12-31 13:01:44

ok thanks :)

another mega problem. :/

When you set the param eq  to boost a certain frequency eg 100hz and you want to boost another frequency with that eg 500hz, does the eq boost both??

Cause if you do this:

EnableParamEqSoundEffect(100f, 12f, 10);
EnableParamEqSoundEffect(500f, 12f, 10);

then it will first boost the 100Hz then when it gets the 2nd call it will stop boosting the 100hz and start boosting the 500hz instead :/

Kinda sucks, that makes it pretty useless as an eq, is there a way to boost 2 frequencies at once??



bobwolf
Guest
Quote
2008-01-13 00:10:48

I really need this feature in order to add a multi-band equalizer.


niko
Moderator
Quote
2008-01-14 18:05:31

That's true, this could be improved for the next release. :)


Tys
Guest
Quote
2010-12-01 11:34:34

Hi,
Is this engine still in development? And will such a feature, to enable multiband eq, be implemented?

Greetz, Tys


niko
Moderator
Quote
2010-12-01 15:29:35

Sure, it is still in development. Multiband: Maybe, but cannot promise.


Tys
Guest
Quote
2010-12-01 16:34:39

Okay, good to hear that its still in development!

Keep up the good work!


conor
Registered User
Quote
2013-04-04 19:10:54

Hi Niko

Just wondering if the multi-band equalizer function request has been implemented - if not, is it in progress or planned.

Thanks
Conor


niko
Moderator
Quote
2013-04-07 21:51:05

Currently no change yet, sorry.


jens
Registered User
Quote
2017-04-06 13:58:23

Hi Niko,
The last question was from 2013, now we're in 2017.
Was there some development regarding the multiband equalizer?
Or has this idea been dropped? Will there be still further development
on irrklang?
Thanks Jens


niko
Moderator
Quote
2017-04-07 08:51:11

No, sorry, there were too few feature requests for this and it wasn't added, sorry. Yes, there will be updates of irrKlang in the future, of course.


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