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科大讯飞语音转文字以及中文分词的Java测试代码

JerryWang_SAP 分享于

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我录了一段音存储在这个test.m4a文件里,语音内容为"测试一下Netweaver对于并发请求的响应性能"。 使用如下Java代码进行测试: package com.iflytek.msp.lfasr;import java.util.HashMap;import org.apache.log4j.Logger;import com.alibaba.fastjson.JSON;import com.iflytek.msp.cpdb.lfasr.client.LfasrClientImp;import com.iflytek.msp.cpdb.lfasr.exception.LfasrException;import com.iflytek.msp.cpdb.lfasr.model.LfasrType;import com.iflytek.msp.cpdb.lfasr.model.Message;import com.iflytek.msp.cpdb.lfasr.model.ProgressStatus;// SDK document: http://www.xfyun.cn/doccenter/lfasr#go_sdk_doc_v2public class TestLfasr {

// original media path

private static final String local_file = "c:\\temp\\test.m4a";

private static final LfasrType type = LfasrType.LFASR_STANDARD_RECORDED_AUDIO;

private static int sleepSecond = 20;

public static void main(String[] args) {

LfasrClientImp lc = null;

try {

lc = LfasrClientImp.initLfasrClient();

} catch (LfasrException e) {

Message initMsg = JSON.parseObject(e.getMessage(), Message.class);

System.out.println("ecode=" + initMsg.getErr_no());

System.out.println("failed=" + initMsg.getFailed());

}

// get upload task id

String task_id = "";

HashMap<String, String> params = new HashMap<>();

params.put("has_participle", "true");

try {

Message uploadMsg = lc.lfasrUpload(local_file, type, params);

int ok = uploadMsg.getOk();

if (ok == 0) {

task_id = uploadMsg.getData();

System.out.println("task_id=" + task_id);

} else {

System.out.println("ecode=" + uploadMsg.getErr_no());

System.out.println("failed=" + uploadMsg.getFailed());

}

} catch (LfasrException e) {

Message uploadMsg = JSON.parseObject(e.getMessage(), Message.class);

System.out.println("ecode=" + uploadMsg.getErr_no());

System.out.println("failed=" + uploadMsg.getFailed());

}

while (true) {

try {

Thread.sleep(sleepSecond * 1000);

System.out.println("waiting ...");

} catch (InterruptedException e) {

}

try {

Message progressMsg = lc.lfasrGetProgress(task_id);

if (progressMsg.getOk() != 0) {

System.out.println("task was fail. task_id:" + task_id);

System.out.println("ecode=" + progressMsg.getErr_no());

System.out.println("failed=" + progressMsg.getFailed());

continue;

} else {

ProgressStatus progressStatus = JSON.parseObject(progressMsg.getData(), ProgressStatus.class);

if (progressStatus.getStatus() == 9) {

System.out.println("task was completed. task_id:" + task_id);

break;

} else {

System.out.println("task was incomplete. task_id:" + task_id + ", status:" + progressStatus.getDesc());

continue;

}

}

} catch (LfasrException e) {

Message progressMsg = JSON.parseObject(e.getMessage(), Message.class);

System.out.println("ecode=" + progressMsg.getErr_no());

System.out.println("failed=" + progressMsg.getFailed());

}

}

try {

Message resultMsg = lc.lfasrGetResult(task_id);

System.out.println(resultMsg.getData());

if (resultMsg.getOk() == 0) {

System.out.println(resultMsg.getData());

} else {

System.out.println("ecode=" + resultMsg.getErr_no());

System.out.println("failed=" + resultMsg.getFailed());

}

} catch (LfasrException e) {

Message resultMsg = JSON.parseObject(e.getMessage(), Message.class);

System.out.println("ecode=" + resultMsg.getErr_no());

System.out.println("failed=" + resultMsg.getFailed());

}

}} 测试结果 (1) 所有中文均能成功转成文字; 但英文Netweaver的语音转换成了Net ball (2) 智能分词也能按照期望工作,比如“测试一下”成功地分词成了“测试”和“一下”。

完整的Java项目在我的github上:https://github.com/i042416/voice2text 要获取更多Jerry的原创技术文章,请关注公众号"汪子熙"或者扫描下面二维码:

我录了一段音存储在这个test.m4a文件里,语音内容为"测试一下Netweaver对于并发请求的响应性能"。 使用如下Java代码进行测试: package com.iflytek.msp.lfasr;import java.util.HashMap;

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