本文介绍了NSSpeechSynthesizer更改语言的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我正在基于Cocoa Book的示例编写一个简单的程序，该示例使用NSSpeechSynthesizer讲短语.我想知道如何更改用于合成阶段的语言.
I'm writing a simple program based in an example of a Cocoa Book that uses a NSSpeechSynthesizer to speak phrases. I would like to know how can I change the language used to synthesize the phase.
#import "PHAppDelegate.h"
@implementation PHAppDelegate
@synthesize window = _window;
@synthesize textField = _textField;
- (id)init{
self = [super init];
if(self){
NSLog(@"init");
_speechSynth = [[NSSpeechSynthesizer alloc] initWithVoice:nil];
}
return self;
}
- (void)applicationDidFinishLaunching:(NSNotification *)aNotification
{
// Insert code here to initialize your application
}
- (IBAction)stopIt:(id)sender {
NSLog(@"stoppping");
[_speechSynth stopSpeaking];
}
- (IBAction)sayit:(id)sender {
NSString *string = [_textField stringValue];
if([string length] == 0){
NSLog(@"There is no text to speech.");
return;
}
NSString *voiceID =[[NSSpeechSynthesizer availableVoices] objectAtIndex:10];
[_speechSynth setVoice:voiceID];
[_speechSynth startSpeakingString:string];
NSLog(@"Have started to say: %@", string);
}
@end
此代码可以正常工作.
推荐答案
for (NSString *voiceIdentifierString in [NSSpeechSynthesizer availableVoices]) {
NSString *voiceLocaleIdentifier = [[NSSpeechSynthesizer attributesForVoice:voiceIdentifierString] objectForKey:NSVoiceLocaleIdentifier];
NSLog(@"%@ speaks %@", voiceIdentifierString, voiceLocaleIdentifier);
}
请参见语音属性键
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