Re: adding filter, flange or delay to SoundEngine effects
Re: adding filter, flange or delay to SoundEngine effects
- Subject: Re: adding filter, flange or delay to SoundEngine effects
- From: William Stewart <email@hidden>
- Date: Fri, 13 Feb 2009 19:30:54 -0800
On Feb 13, 2009, at 9:15 AM, Morten Wagner wrote:
Hi all
I know this might be a too broad question - but still, i'm hoping
for (pointers to) some help :-)
I'm doing an iPhone app with small bits of music, played by using
the SoundEngine sample provided in the iPhone SDK's. I'd like to be
able to apply some extra effects to the sounds being played, like
filter, flanger or maybe even delay.
Please don't use this code. There are a number of problems with it
and we have been advising people that we will not support it (it was
never intended for public consumption)
So, first, a general comment:
If you are playing sounds that you need to mix and localise (typical
game sounds) please use OpenAL
If you are playing long sounds - typical use case is say playing files
- then the AVAudioPlayer is the place to look
If you need more control or a different type of interaction, then you
can use AudioQueue directly with other APIs CA provides.
There are examples that show you how to use all three of these in both
the iPhone and desktop examples
We'll be happy to answer your questions on these
Bill
It probably involves some pretty heavy math - and maybe even some
processing during run-time in some kind of heav-loop... but i don't
know really, where to begin....
..also, i'd like to actually record the sounds being played (kind of
a down-mix, really). For that, I haven't been able to find anything
either...
Comments, pointers, ideas more than WELCOME!!
Thx, audio gurus
/morten
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Coreaudio-api mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Coreaudio-api mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden