Detecting if sounds are playing in Crash Landing iPhone App sample sound Engine
Detecting if sounds are playing in Crash Landing iPhone App sample sound Engine
- Subject: Detecting if sounds are playing in Crash Landing iPhone App sample sound Engine
- From: "Keith Comito" <email@hidden>
- Date: Fri, 21 Nov 2008 17:31:27 -0500
Hello All,
I am developing for the iPhone and am curious
if there is some sort of way to detect if any sound is currently playing in
utilizing the soundengine.cpp sound engine present in the Crash Landing app
sample. I don't need to know if it is a specific sound; I just need to know if
any sound at all is playing. I know that I can detect whether an
individual sound is playing, loop through and check each one, but that is not
desirable with my current setup. There must be some kind of way of
determining if buffers are currently being used for playback or some such.
I was looking at the kAudioQueueProperty_IsRunning property which I believe
will return 0 if no sound is active and some nonezero number if a sound is
active. This value always seems to be nonzero for me however, probably because
I am always recording audio in as well (to monitor the ambient sound level). I
need some kind of version of this that is only for audio playback, without
being affected by audio recording. If this is not possible, can you please
tell me how I can detect if a given, specific, sound is playing? I believe it
has to do with alSourcei but I couldn’t find it. Thanks.
|
_______________________________________________
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