我錄了一段音存儲在這個test.m4a文件裏,語音內容爲"測試一下Netweaver對於併發請求的響應性能"。java
使用以下Java代碼進行測試:git
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()); } } }
(1) 全部中文均能成功轉成文字; 但英文Netweaver的語音轉換成了Net ballgithub
(2) 智能分詞也能按照指望工做,好比「測試一下」成功地分詞成了「測試」和「一下」。apache
完整的Java項目在個人github上:https://github.com/i042416/voice2text 要獲取更多Jerry的原創技術文章,請關注公衆號"汪子熙"或者掃描下面二維碼:json