AudioToolbox音效播放

//

//  ViewController.m

//  AudioToolbox音效播放

//

//  Created by dc008 on 15/12/28.

//  Copyright © 2015年 lin. All rights reserved.

//

#import "ViewController.h"

#import <AudioToolbox/AudioToolbox.h>

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {

    [super viewDidLoad];

    // 播放系統自帶音效(1000-2000)

//    AudioServicesPlaySystemSound(1005);

    //1.要獲取音效文件路徑->文件url

    NSString *audioFile = [[NSBundle mainBundle] pathForResource:@"videoRing" ofType:@"caf"];

    NSLog(@"%@",audioFile);

    NSURL *fileUrl =[NSURL fileURLWithPath:audioFile];

    //2.獲取聲音ID

    SystemSoundID soundID = 0;

    //參數：音頻文件url，聲音id

    AudioServicesCreateSystemSoundID((__bridge CFURLRef)(fileUrl), &soundID);

    //若是須要在播放完成以後執行某些操做，能夠調用下面方法註冊一個回調函數

    AudioServicesAddSystemSoundCompletion(soundID, NULL, NULL, soundComplete, NULL);

    //3.播放

    AudioServicesPlaySystemSound(soundID);

    

}

void soundComplete(){

    NSLog(@"播放完成");

}

- (void)didReceiveMemoryWarning {

    [super didReceiveMemoryWarning];

    // Dispose of any resources that can be recreated.

}

@end