Use return as you get first lowpass results >0.55
I have solve the issue have a look.
-(void)readyToBlow1 { NSURL *url = [NSURL fileURLWithPath:@"/dev/null"];
NSDictionary *settings = [NSDictionary dictionaryWithObjectsAndKeys:
[NSNumber numberWithFloat: 44100.0], AVSampleRateKey,
[NSNumber numberWithInt: kAudioFormatAppleLossless], AVFormatIDKey,
[NSNumber numberWithInt: 1], AVNumberOfChannelsKey,
[NSNumber numberWithInt: AVAudioQualityMax], AVEncoderAudioQualityKey,
nil];
NSError *error;
recorder = [[AVAudioRecorder alloc] initWithURL:url settings:settings error:&error];
if (recorder) {
[recorder prepareToRecord];
recorder.meteringEnabled = YES;
[recorder record];
levelTimer = [NSTimer scheduledTimerWithTimeInterval: 0.01 target: self selector: @selector(levelTimerCallback1:) userInfo: nil repeats: YES];
} else
NSLog(@"%@",[error description]);
}
(void)levelTimerCallback1:(NSTimer *)timer { [recorder updateMeters];
const double ALPHA = 0.05; double peakPowerForChannel = pow(10, (0.05 * [recorder peakPowerForChannel:0])); lowPassResults = ALPHA * peakPowerForChannel + (1.0 - ALPHA) * lowPassResults; //NSLog(@"lowPassResults= %f",lowPassResults);
if (lowPassResults > 0.55) { lowPassResults = 0.0;
[self invalidateTimers];
NextPhase *objNextView =[[NextPhase alloc]init];
[UIView transitionFromView:self.view
toView:objNextView.view
duration:2.0
options:UIViewAnimationOptionTransitionCurlUp
completion:^(BOOL finished) {
}
];
[self.navigationController pushViewController:objNextView animated:NO];
**return;**
}
}