IOS开发学习笔记－－语音合成（科大讯飞）

1 #import <UIKit/UIKit.h>
2 #import "iflyMSC/IFlySpeechSynthesizerDelegate.h"

1 #import "MainViewController.h"
2 #import <QuartzCore/QuartzCore.h>
3 #import <AVFoundation/AVAudioSession.h>
4 #import <AudioToolbox/AudioSession.h>
5 #import "iflyMSC/IFlySpeechConstant.h"
6 #import "iflyMSC/IFlySpeechUtility.h"
7 #import "iflyMSC/IFlySpeechSynthesizer.h"

 1 #import <UIKit/UIKit.h>
 2 #import "iflyMSC/IFlySpeechSynthesizerDelegate.h"
 3 //引入语音合成类
 4 @class IFlySpeechSynthesizer;
 5 @class IFlyDataUploader;
 6 //注意要添加语音合成代理
 7 @interface MainViewController : UIViewController<IFlySpeechSynthesizerDelegate>
 8 //声明语音合成的对象
 9 @property (nonatomic, strong) IFlySpeechSynthesizer *iFlySpeechSynthesizer;
10 @property (strong, nonatomic) IBOutlet UITextField *content;
11 
12 - (IBAction)Start:(id)sender;
13 @end

 1 #import "MainViewController.h"
 2 #import <QuartzCore/QuartzCore.h>
 3 #import <AVFoundation/AVAudioSession.h>
 4 #import <AudioToolbox/AudioSession.h>
 5 #import "iflyMSC/IFlySpeechConstant.h"
 6 #import "iflyMSC/IFlySpeechUtility.h"
 7 #import "iflyMSC/IFlySpeechSynthesizer.h"
 8 
 9 @interface MainViewController ()
10 
11 @end
12 
13 @implementation MainViewController
14 
15 - (void)viewDidLoad
16 {
17     [super viewDidLoad];
18     //通过appid连接讯飞语音服务器，把@"53b5560a"换成你申请的appid
19     NSString *initString = [[NSString alloc] initWithFormat:@"appid=%@,timeout=%@",@"53b5560a",@"20000"];
20     //所有服务启动前，需要确保执行createUtility
21     [IFlySpeechUtility createUtility:initString];
22     
23     //创建合成对象，为单例模式
24     _iFlySpeechSynthesizer = [IFlySpeechSynthesizer sharedInstance];
25     _iFlySpeechSynthesizer.delegate = self;
26 
27     //设置语音合成的参数
28     //合成的语速,取值范围 0~100
29     [_iFlySpeechSynthesizer setParameter:@"50" forKey:[IFlySpeechConstant SPEED]];
30     //合成的音量;取值范围 0~100
31     [_iFlySpeechSynthesizer setParameter:@"50" forKey:[IFlySpeechConstant VOLUME]];
32     //发音人,默认为”xiaoyan”;可以设置的参数列表可参考个性化发音人列表
33     [_iFlySpeechSynthesizer setParameter:@"xiaoyan" forKey:[IFlySpeechConstant VOICE_NAME]];
34     //音频采样率,目前支持的采样率有 16000 和 8000
35     [_iFlySpeechSynthesizer setParameter:@"8000" forKey:[IFlySpeechConstant SAMPLE_RATE]];
36     ////asr_audio_path保存录音文件路径，如不再需要，设置value为nil表示取消，默认目录是documents
37     [_iFlySpeechSynthesizer setParameter:"tts.pcm" forKey:[IFlySpeechConstant TTS_AUDIO_PATH]];
38 
39     //隐藏键盘，点击空白处
40     UITapGestureRecognizer *tapGr = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(viewTapped:)];
41     tapGr.cancelsTouchesInView = NO;
42     [self.view addGestureRecognizer:tapGr];  
43 }
44 
45 -(void)viewTapped:(UITapGestureRecognizer*)tapGr
46 {
47     [self.content resignFirstResponder];
48 }
49 
50 - (void)didReceiveMemoryWarning
51 {
52     [super didReceiveMemoryWarning];
53     // Dispose of any resources that can be recreated.
54 }
55 
56 - (IBAction)Start:(id)sender 
57 {
58     //启动合成会话
59     [_iFlySpeechSynthesizer startSpeaking:self.content.text];
60 }
61 
62 #pragma mark - IFlySpeechSynthesizerDelegate
63 //开始播放
64 - (void) onSpeakBegin
65 {
66     
67 }
68 
69 //缓冲进度
70 - (void) onBufferProgress:(int) progress message:(NSString *)msg
71 {
72     NSLog(@"bufferProgress:%d,message:%@",progress,msg);
73 }
74 
75 //播放进度
76 - (void) onSpeakProgress:(int) progress
77 {
78     NSLog(@"play progress:%d",progress);
79 }
80 
81  //暂停播放
82 - (void) onSpeakPaused
83 {
84     
85 }
86 
87 //恢复播放
88 - (void) onSpeakResumed
89 {
90     
91 }
92 
93 //结束回调
94 - (void) onCompleted:(IFlySpeechError *) error
95 {
96     
97 }
98 @end