java 语音 java 语音识别库

import com.baidu.aip.speech.AipSpeech;
import org.json.JSONObject;

import java.io.File;

/**
 * 识别WAV文件，上传百度服务器，返回结果
 * @author haoranhaoshi
 */
public class VoiceRecognition {
    // 设置APPID/AK/SK
    // 百度AI开发平台的控制台中创建一个语音应用即可获得
    public static final String APP_ID = "11404467";
    public static final String API_KEY = "quY2ax3X7NwqB7WyZoc9xWvR";
    public static final String SECRET_KEY = "TEMatGKh35RPMhjMGj3ptb6PsEWsl6oV";

    private static final AipSpeech aipSpeech = getAipSpeech();

    private static String resultText;

    public static String getResultText() {
        return resultText;
    }

    public static void main(String[] args){
        VoiceRecognition voiceRecognition = new VoiceRecognition();
        if(voiceRecognition.recognizeVoice()){
            System.out.println("结果为：" + voiceRecognition.getResultText());
        }else{
            System.out.println("识别错误");
        }
    }

    public static AipSpeech getAipSpeech(){
        // 初始化一个AipSpeech
        AipSpeech client = new AipSpeech(APP_ID, API_KEY, SECRET_KEY);

        // 可选：设置网络连接参数
        client.setConnectionTimeoutInMillis(2000);
        client.setSocketTimeoutInMillis(60000);

        // 可选：设置代理服务器地址, http和socket二选一，或者均不设置
        //client.setHttpProxy("proxy_host", proxy_port);  // 设置http代理
        //client.setSocketProxy("proxy_host", proxy_port);  // 设置socket代理

        // 可选：设置log4j日志输出格式，若不设置，则使用默认配置
        // 也可以直接通过jvm启动参数设置此环境变量
        // System.setProperty("aip.log4j.conf", "path/to/your/log4j.properties");

        return client;
    }

    public boolean recognizeVoice()
    {
        String wavFileName = "record";
        // 对本地语音文件进行识别
        String path = new File("").getAbsolutePath() + "/" + wavFileName + ".wav";
        JSONObject asrRes = aipSpeech.asr(path, "wav", 16000, null);
        System.out.println(asrRes);

        if(asrRes.getString("err_msg").equals("success.")){
            resultText = asrRes.getJSONArray("result").getString(0);
            return true;
        }else{
            return false;
        }
        // 对语音二进制数据进行识别
        /*byte[] data = new byte[0];     //readFileByBytes仅为获取二进制数据示例
        try {
            data = Util.readFileByBytes(path);
        } catch (IOException e) {
            e.printStackTrace();
        }
        JSONObject asrRes2 = client.asr(data, "pcm", 16000, null);
        System.out.println(asrRes2);*/

    }
}