动态更改OpenEars间距(动态)

Question

我有一个使用OpenEars应用程序接口读取文本的iOS应用程序。我使用的是最新版本(1.2.5)。我不知道如何改变音高，而单词正在被阅读(“在飞行中”)。我创建了一个滑块来控制音高。当滑块改变时，将触发一个代理。在委托函数中，FliteController target_mean被更改。其目的是在target_mean值更改后立即更改音调。我的代码如下：

-(void)sayTheMessage:(NSString *)message {

    // if there is nothing there, don't try to say anything
    if (message == nil)
        return;

    [self.oeeo setDelegate:self];

    // we are going to say what is in the label...
    @try {

        // set the pitch, etc...
        self.flite.target_mean = pitchValue; // Change the pitch
        self.flite.target_stddev = varienceValue; // Change the variance
        self.flite.duration_stretch = speedValue; // Change the speed

        // finally say it!
        [self.flite say:message withVoice:self.slt];

    }
    @catch (NSException *exception) {

        if ([delegate respondsToSelector:@selector(messageError)])
            [delegate messageError];        
    }
    @finally {

    }
}


-(void)changePitch:(float)pitch {

    if ((pitch >= 0) && (pitch <= 2)) {

        // save the new pitch internally
        pitchValue = pitch;

        // change the pitch of the current speaking....
        self.flite.target_mean = pitchValue;
    }

}

有什么想法吗？

Answer 1

这里是OpenEars开发人员。您不能使用FliteController动态更改音调，因为音调是在语音处理之前设置的。