AudioServicesPlaySystemSound Volume?

Question

I have this code:

-(void)createAndPlaySoundID: (NSString*)name 
{
    NSString *path = [NSString stringWithFormat: @\"%@/%@\", [[NSBundle mainBundle] resourc         


        

Answer 1

I was also bit by a similar problem on this topic.

My problem was that there was a global setting that I was unaware of.

In the Settings app, under

General > Sounds > Ringer and Alerts

If 'Change with Buttons' is set to Off, then sounds using AudioServicesPlaySystemSound() will always be played at full volume (yet other sound API's such as AVAudioPlayer will respect the volume of the device).