我在我的应用程序中播放声音,我想循环播放.我对此的研究并没有完全解决我的问题.
我的代码.m
CFBundleRef mainBundle = CFBundleGetMainBundle();
CFURLRef soundFileURLRef;
soundFileURLRef = CFBundleCopyResourceURL(mainBundle,(CFStringRef) @"ar4",CFSTR
("wav"),NULL);
UInt32 soundID;
AudioServicesCreateSystemSoundID (soundFileURLRef,&soundID);
AudioServicesPlaySystemSound (soundID);
我想我需要把这样的东西放进去
numberOfLoops = -1;
解决方法
这样的事情应该可以解决你的问题：
NSString* resourcePath = [[NSBundle mainBundle] resourcePath];
resourcePath = [resourcePath stringByAppendingString:@"/YOURMUSICNAME.mp3"];
NSLog(@"Path to play: %@",resourcePath);
NSError* err;
//Initialize our player pointing to the path to our resource
player = [[AVAudioPlayer alloc] initWithContentsOfURL:
[NSURL fileURLWithPath:resourcePath] error:&err];
if( err ){
//bail!
NSLog(@"Failed with reason: %@",[err localizedDescription]);
}
else{
//set our delegate and begin playback
player.delegate = self;
[player play];
player.numberOfLoops = -1;
player.currentTime = 0;
player.volume = 1.0;
}
然后,如果你想阻止它：
[player stop];
或暂停：
[player pause];
并将其导入头文件中：
#import <AVFoundation/AVFoundation.h>.
你应该在你的标题中声明它,然后合成它.
//.h并添加粗体部分：
@interface ViewController：UIViewController< AVAudioPlayerDelegate> {
AVAudioPlayer *player; } @property (nonatomic,retain) AVAudioPlayer *player;
//.m
@synthesize player;