Re: interruptionListener in iPhone
Re: interruptionListener in iPhone
- Subject: Re: interruptionListener in iPhone
- From: Sameera Benagal <email@hidden>
- Date: Tue, 10 Mar 2009 11:42:58 +0530
| Yes, I am getting the interruption-ended callback. And also I'm setting the AudioSessionSetActive(true) and the kAudioQueueProperty_EnableLevelMetering to 1 on the audio queue before starting to record. But it is returning error 560030580( !act) when i set kAudioQueueProperty_EnableLevelMetering. So I'm not able to get the kAudioQueueProperty_CurrentLevelMeter parameter(0.05 interval). I get values of mAveragePower and mPeakPower as zero. But I can record the sound.
On 10-Mar-09, at 11:20 AM, Doug Wyatt wrote: On Mar 9, 2009, at 6:59 , Sameera Benagal wrote: Hi ,
My recording application has interruption listener handler that will pause the recording on the incoming call and resume the recording after ignoring the call.
interruptionlistener(...)
{
if(interruption begins)
//pause the recording
if(interruption ends)
AudioSessionSetActive(true);
//resume recording
}
This works well when i record for the first time(when interrupted, ignored the call, resume recording). But next time when I do start recording, using AudioSessionSetProperty(kAudioQueueProperty_EnableLevelMetering, true) returns 560030580(!act) error.
Kindly guide me on getting AudioQueueLevelMeterState?
Are you ever getting an interruption-ended callback? Are you calling AudioSessionSetActive before starting to record? To draw meters: Set kAudioQueueProperty_EnableLevelMetering to 1 on the queue. Every 30-50 ms get kAudioQueueProperty_CurrentLevelMeter from the queue and draw. Doug
|
_______________________________________________
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