Question

While using AVAudioPlayer …. Sound not playing at instant if i click button… and in that class i have one NSTimer which keep changing image so for that purpose i have to ring sound.

But If i will use this AudioServicesCreateSystemSoundID((CFURLRef)[NSURL fileURLWithPath: soundPath], &soundID);… i am not able to hear sound in device.. cause my file is in mp3 format.

AVAudioPlayer Code:

NSURL *url = [NSURL fileURLWithPath:[NSString stringWithFormat:@"%@/slotmachine.mp3", [[NSBundle mainBundle] resourcePath]]];
NSError *error;
audioPlayer = [[AVAudioPlayer alloc] initWithContentsOfURL:url error:&error];
audioPlayer.numberOfLoops = -1;
[audioPlayer play];

So anyone can tell me why i am not able to use AVAudioPlayer so smoothly like System Sound does.. what is the appropriate way to integrate ?

Answer 1

Call [audioPlayer prepareToPlay] well before you want to actually play the audio.