Play music and sound effects on iOS

1. Play Sound

1.1 First get to audio file path

1 nsstring *path = [[NSBundle mainbundle] Pathforresource:soundfilename Oftype:nil];

1.2 Convert the sound file path to Nsurl

Nsurl *url = [Nsurl Fileurlwithpath:path];

1.3 Load the audio file and return to Systemsoundid (for playing this sound)

systemsoundid soundid;     // The following way is the C language framework, is the audio file processing after the return Systemsoundid assignment to &soundid    Audioservicescreatesystemsoundid (__bridge cfurlref _nonnull) (URL), &soundid);

1.4 Playing sound in the place where you use it

Audioservicesplaysystemsound (Soundid);

2. Play Music

2.1 Get the path to the music file in the package

NSString *path = [[NSBundle mainbundle] Pathforresource:@ " background music " ofType:@ "CAF "];                      NSLog (@ "%@", Path);

2.2 Converting a path to a URL

Nsurl *url = [Nsurl Fileurlwithpath:path];

2.3 Initializing the audio player via a URL

Avaudioplayer *player = [[Avaudioplayer alloc] Initwithcontentsofurl:url Error:nil];

2.4 Set the number of music cycles,-1: Infinite loop playback, 0: Once, 1:2 times ...

[Player setnumberofloops:-1];

2.5 Set the playback volume, can not set

[Player SetVolume:0.5f];

2.6 Setup ready to play

[Player Preparetoplay];

2.7 Plays

[Player play];

Play music and sound effects on iOS