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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,22 @@ | ||
| // | ||
| // PCSpeechSynthesizer.h | ||
| // Pica | ||
| // | ||
| // Created by Fancy on 2022/4/13. | ||
| // Copyright © 2022 fancy. All rights reserved. | ||
| // | ||
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| #import <Foundation/Foundation.h> | ||
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| NS_ASSUME_NONNULL_BEGIN | ||
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| @interface PCSpeechSynthesizer : NSObject | ||
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| + (instancetype)sharedInstance; | ||
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| - (void)speakText:(NSString *)string; | ||
| - (void)stopSpeak; | ||
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| @end | ||
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| NS_ASSUME_NONNULL_END |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,61 @@ | ||
| // | ||
| // PCSpeechSynthesizer.m | ||
| // Pica | ||
| // | ||
| // Created by Fancy on 2022/4/13. | ||
| // Copyright © 2022 fancy. All rights reserved. | ||
| // | ||
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| #import "PCSpeechSynthesizer.h" | ||
| #import <AVFoundation/AVFoundation.h> | ||
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| @interface PCSpeechSynthesizer () <AVSpeechSynthesizerDelegate> | ||
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| @property (nonatomic, strong) AVSpeechSynthesizer *synthesizer; | ||
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| @end | ||
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| @implementation PCSpeechSynthesizer | ||
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| + (instancetype)sharedInstance { | ||
| static dispatch_once_t onceToken; | ||
| static PCSpeechSynthesizer *instance = nil; | ||
| dispatch_once(&onceToken, ^{ | ||
| instance = [[super allocWithZone:NULL] init]; | ||
| }); | ||
| return instance; | ||
| } | ||
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| + (id)allocWithZone:(struct _NSZone *)zone { | ||
| return [self sharedInstance]; | ||
| } | ||
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| - (void)speakText:(NSString *)string { | ||
| // AVSpeechUtteranceMinimumSpeechRate 0 | ||
| // AVSpeechUtteranceMaximumSpeechRate 1 | ||
| // AVSpeechUtteranceDefaultSpeechRate 0.5 | ||
| AVSpeechUtterance *utterance = [[AVSpeechUtterance alloc] initWithString:string]; | ||
| utterance.rate = 0.6; | ||
| utterance.voice = [AVSpeechSynthesisVoice voiceWithLanguage:@"zh-CN"]; | ||
| [self.synthesizer speakUtterance:utterance]; | ||
| } | ||
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| - (void)stopSpeak { | ||
| [self.synthesizer stopSpeakingAtBoundary:AVSpeechBoundaryImmediate]; | ||
| } | ||
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| #pragma mark - AVSpeechSynthesizerDelegate | ||
| - (void)speechSynthesizer:(AVSpeechSynthesizer *)synthesizer didFinishSpeechUtterance:(AVSpeechUtterance *)utterance;{ | ||
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| } | ||
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| #pragma mark - Get | ||
| - (AVSpeechSynthesizer *)synthesizer{ | ||
| if (!_synthesizer) { | ||
| _synthesizer = [[AVSpeechSynthesizer alloc] init]; | ||
| _synthesizer.delegate = self; | ||
| } | ||
| return _synthesizer; | ||
| } | ||
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| @end |
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