java利用jacob，文字转语音文件，windows

public static void testToSpeech(String text) {
        ActiveXComponent activeXComponent = new ActiveXComponent("Sapi.SpVoice");
        //运行时输出语音内容
        Dispatch dispatch = activeXComponent.getObject();
        //文件名称
        try{
            //生成语音文件
            activeXComponent = new ActiveXComponent("Sapi.SpFileStream");
            Dispatch fileStreamDispatch = activeXComponent.getObject();
            //音频
            activeXComponent = new ActiveXComponent("Sapi.SpAudioFormat");
            Dispatch audioDispatch = activeXComponent.getObject();
            //设置文件流格式
            Dispatch.putRef(fileStreamDispatch, "Format", audioDispatch);
            //设置音频流格式
            Dispatch.put(audioDispatch, "Type", new Variant(22));
            //调用输出文件流打开方法，创建一个.wav .mp3 .mp4   .wma文件
            Dispatch.call(fileStreamDispatch, "Open", new Variant("C:\\call.wav"),new Variant(3),new Variant(true));
            //设置声音对象的音频流输出流为输出文件对象
            Dispatch.putRef(dispatch, "AudioOutputStream", fileStreamDispatch);
            //设置音量0-100
            Dispatch.put(dispatch, "Volume", new Variant(100));
            //设置朗读速度
            Dispatch.put(dispatch, "Rate", new Variant(-2));
            //开始朗读
            Dispatch.call(dispatch, "Speak",new Variant(text));
            //关闭输出文件流
            Dispatch.call(fileStreamDispatch, "Close");
            Dispatch.putRef(dispatch, "AudioOutputStream", null);
            audioDispatch.safeRelease();
            fileStreamDispatch.safeRelease();
            dispatch.safeRelease();
            activeXComponent.safeRelease();
        }catch (Exception e) {
            e.printStackTrace();
        }


    }

			com.hynnet
			jacob
			1.18
		

自行找到jacob-1.18-x64.dll，放入jdk安装目录下的bin文件夹