科大讯飞语音转文字以及中文分词的Java测试代码
【摘要】 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 c...
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_v2
public 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
【版权声明】本文为华为云社区用户原创内容,转载时必须标注文章的来源(华为云社区)、文章链接、文章作者等基本信息, 否则作者和本社区有权追究责任。如果您发现本社区中有涉嫌抄袭的内容,欢迎发送邮件进行举报,并提供相关证据,一经查实,本社区将立刻删除涉嫌侵权内容,举报邮箱:
cloudbbs@huaweicloud.com
- 点赞
- 收藏
- 关注作者
评论(0)