using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Web;
//using?Microsoft.DirectX.DirectSound;
using?System.Configuration;
using?System.Runtime.InteropServices;
using?System.Threading;
using?System.Text;
using?System.IO;
using?System.Media;

using?NAudio;
using?NAudio.Wave;
using?Nlayer.NAudioSupport;
using?System.Diagnostics;

namespace?iat
{
????///?

????///?iat?語音識別接口、
????///?接收參數(shù)：
????///?text?->?需要識別的文本
????///?speeker?->?選擇的音頻發(fā)聲，默認為0
????///?

????public?class?audio2text?:?IHttpHandler
????{
????????private?const?string?my_appid?=?“appid?=?5d40f41a“;
????????public?const?string?session_begin_params?=
????????????“sub?=?iat?“?+
????????????“domain?=?iat?“?+
????????????“l(fā)anguage?=?zh_cn?“?+
????????????“accent?=?mandarin?“?+
????????????“sample_rate?=?16000?“?+
????????????“result_type?=?plain?“?+
????????????“result_encoding?=?gb2312“;

????????public?void?ProcessRequest（HttpContext?context）
????????{
????????????context.Response.ContentType?=?“text/plain“;
????????????HttpRequest?re?=?context.Request;
????????????string?mp3file?=?re.Form[“file“];
????????????//string?mp3file?=?re.QueryString[“file“];

????????????//調(diào)用ffmpeg！！！！好用
????????????//ffmpeg?-y?-i?D:\\IISLocalServer\\audios\\test.mp3?-acodec?pcm_s16le?-f?s16le?-ac?1?-ar?16000?D:\\IISLocalServer\\audios\\test3.wav
????????????//ffmpeg?-y?-i?D:\\IISLocalServer\\audios\\test.mp3?-acodec?pcm_s16le?-f?s16le?-ac?1?-ar?16000?D:\\IISLocalServer\\audios\\test3.pcm

????????????if?（mp3file?!=?null）
????????????{
????????????????if?（init_audio（））
????????????????{
????????????????????string?wavfile?=?mp32wav（mp3file）;
????????????????????if?（wavfile?!=?null）
????????????????????{
????????????????????????context.Response.Write（audio_iat（?wavfile?session_begin_params?））;
????????????????????????//context.Response.Write（wavfile）;
????????????????????}
????????????????????else
????????????????????{
????????????????????????context.Response.Write（“.wav?file?is?null“）;
????????????????????}
????????????????}
????????????????else
????????????????{
????????????????????context.Response.Write（“l(fā)ogin?fail“）;
????????????????}
????????????????if?（!end_audio（））
????????????????????context.Response.Write（“l(fā)ogout?fail“）;
????????????}
????????????else
????????????{
????????????????context.Response.Write（“.mp3?file?is?null“）;
????????????}?????????
????????}


????????#region?iat（語音聽寫）?
????????private?static?bool?init_audio（）
????????{
????????????int?res?=?mscDLL.MSPLogin（null?null?my_appid）;//用戶名，密碼，登陸信息，前兩個均為空
????????????if?（res?!=?（int）Errors.MSP_SUCCESS）
????????????{//登陸失敗
????????????????return?false;
????????????}
????????????return?true;
????????}

????????#region?audio2text
????????///?

????????///?語音-》文本轉(zhuǎn)換
????????///?

????????///?
????????///?
????????/

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????85773??2019-08-02?12:27??iat\.vs\config\applicationhost.config

????..A..H.?????72704??2019-08-16?10:50??iat\.vs\iat\v15\.suo

?????文件??????????0??2019-08-02?12:27??iat\.vs\iat\v15\Server\sqlite3\db.lock

?????文件????1523712??2019-08-16?10:50??iat\.vs\iat\v15\Server\sqlite3\storage.ide

?????文件?????244796??2017-02-26?15:57??iat\bin\audio_source\cn_syll.wav

?????文件?????286396??2017-02-26?15:57??iat\bin\audio_source\cn_word.wav

?????文件?????339244??2017-02-26?15:57??iat\bin\audio_source\en_word.wav

?????文件?????122156??2017-02-26?15:57??iat\bin\audio_source\test.wav

?????文件?????323672??2017-02-26?15:57??iat\bin\audio_source\test1.wav

?????文件?????139442??2017-02-26?15:57??iat\bin\audio_source\test2.wav

?????文件????????376??2017-02-26?15:57??iat\bin\gm_continuous_digit.abnf

?????文件?????????39??2017-02-26?15:57??iat\bin\ise_cn\cn_sentence.txt

?????文件?????122156??2017-02-26?15:57??iat\bin\ise_cn\cn_sentence.wav

?????文件?????????93??2017-02-26?15:57??iat\bin\ise_cn\cn_syll.txt

?????文件?????244796??2017-02-26?15:57??iat\bin\ise_cn\cn_syll.wav

?????文件?????????30??2017-02-26?15:57??iat\bin\ise_cn\cn_syll2.txt

?????文件????????132??2017-02-26?15:57??iat\bin\ise_cn\cn_word.txt

?????文件?????286396??2017-02-26?15:57??iat\bin\ise_cn\cn_word.wav

?????文件????????107??2017-02-26?15:57??iat\bin\ise_en\en_sentence.txt

?????文件?????323672??2017-02-26?15:57??iat\bin\ise_en\en_sentence.wav

?????文件?????????61??2017-02-26?15:57??iat\bin\ise_en\en_word.txt

?????文件?????339244??2017-02-26?15:57??iat\bin\ise_en\en_word.wav

?????文件?????????12??2019-08-02?15:03??iat\bin\msc\b839c9f8b398725d470e907f6c66b8a8\u.data

?????文件??????19888??2019-08-02?08:42??iat\bin\msc\cloud_cisr1PdHHBHjELcZdPCwaamfUCR-HWoawz.log

?????文件??????19550??2019-08-02?09:02??iat\bin\msc\cloud_cisr1PdHHBHjELDMl+mkaaWpbHnatb1thH.log

?????文件??????19289??2019-08-02?15:03??iat\bin\msc\cloud_cisr1PdHHBHjERm8hXElaaCdLWEc12BHWP.log

?????文件??????47974??2019-08-01?09:50??iat\bin\msc\cloud_cisr1PdHHBHjEv-6M1QXaa1s61-15d+uLS.log

?????文件??????19722??2019-08-01?09:50??iat\bin\msc\cloud_cisr1PdHHBHjEv-MnSwvaalfgklVPVs1yt.log

?????文件??????19004??2019-08-01?09:50??iat\bin\msc\cloud_cisr1PdHHBHjEv-qMavaaadm5wdIBp2tc5.log

?????文件??????19492??2019-08-01?09:51??iat\bin\msc\cloud_cisr1PdHHBHjEvbyMCohaauD9kHgdmOauP.log

............此處省略277個文件信息