AudioQueueTimelineRef does not seem like it would let me make calls
against it, so much as receive notifications from it. Do I have the
wrong timeline or am I misunderstanding AudioQueueTimelineRef or am I
completely missing the timeline you are talking about?
On Fri, Jan 16, 2009 at 12:56 PM, Ky
On Fri, Jan 16, 2009 at 1:39 PM, Adam Venturella wrote:
> Set the volume on an Audio Queue (make a fade out/fade in)
Are you sure you want to tie automation of an audio queue property to
a timeline other than the one the audio queue follows? Since audio
queues have a timeline, you should probabl
There are likely some Core Audio gurus around the list that can help
you with that. I'm not terribly familiar with it. I know you can use
QTKit to load and play back audio files. The QTMovie object has a
function called - (void)setVolume:(float)volume.
-Matt
On Jan 16, 2009, at 11:39 AM,
Set the volume on an Audio Queue (make a fade out/fade in)
So on the interval, I will call:
AudioQueueSetParameter (queueObject, kAudioQueueParam_Volume, value );
Where value is 0-1
On Fri, Jan 16, 2009 at 10:34 AM, Matt Long wrote:
> Yes. It's what they're made for. What are you trying to d
Yes. It's what they're made for. What are you trying to do?
-Matt
On Jan 16, 2009, at 11:23 AM, Adam Venturella wrote:
So something like this would be better served with an NSTimer I take
it?
On Fri, Jan 16, 2009 at 9:54 AM, Matt Long long.com> wrote:
Because you can't. These are the only
So something like this would be better served with an NSTimer I take it?
On Fri, Jan 16, 2009 at 9:54 AM, Matt Long wrote:
> Because you can't. These are the only properties you can animate:
>
> http://developer.apple.com/DOCUMENTATION/Cocoa/Conceptual/CoreAnimation_guide/Articles/AnimProps.html
Because you can't. These are the only properties you can animate:
http://developer.apple.com/DOCUMENTATION/Cocoa/Conceptual/CoreAnimation_guide/Articles/AnimProps.html
-Matt
On Jan 16, 2009, at 10:46 AM, Adam Venturella wrote:
Basically, I was thinking: Hey, why can't I use CABasicAnimation
Basically, I was thinking: Hey, why can't I use CABasicAnimation as a
means to animate just a value, not tied to a layer or a view, eg:
If my CABasicAnimation duration is 1 second, and it's fromValue = 0
and it's toValue = 1 and say the interval was 100 milliseconds
my value should increment by 0