C 呼叫訊飛實時語音轉寫

websocket呼叫訊飛介面類：

using iflycalc.entity;

using iflycalc.utils;
using iflycalc.view;
using system;
using system.collections;
using system.text;
using system.text.regularexpressions;
using system.threading;
using system.threading.tasks;
using websocketsharp;
namespace iflycalc.net
public void initwebsocket()
if (apikey == null || apikey.length == 0)
if (ws == null)
beend = false;
if (connectstate == 1)
connectstate = -1;
while (true)
else if (connectstate == 1)
system.diagnostics.debug.writeline("mywebsocket connect");
if (ws == null)
ws.connect();
connectstate = 0;
if (connectstate == -1)
else if (connectstate == 1)
}} catch (exception ex)
}public void sendbytemsg(byte bytemsg)
}public void sendstrmsg(string strmsg)
}public void closewebsocket()
private task onopen()
private task onclose(closeeventargs arg)
private task onmessage(messageeventargs args)}}
}}
}else if (iflyret.code == "0")
else
} catch (exception ex)
string regstr = sb.tostring();
if (regstr.length > 0)
if (beend)
return null;
}private task onerror(erroreventargs e)
}}

using iflycalc.entity;

using newtonsoft.json;
using system;
using system.io;
using system.text;
namespace iflycalc.utils
}return returnstr;
}/// /// 獲取時間戳
/// 
/// 
public static string gettimestamp()
public static rtadata parsertadata(string text)
catch (exception ex)
return null;
}public static iflyret parseiflyret(string text)
catch (exception ex)
return null;
}public static string urlencode(string str)
return (sb.tostring());}}
}

using system;

using system.security.cryptography;
using system.text;
namespace iflycalc.utils
console.writeline(str);//202cb962ac59075b964b07152d234b70
return str;
} catch (exception e)
return null;
}#region hmacsha1加密  對二進位制資料轉base64後再返回
/// /// hmacsha1加密
/// 
/// 要加密的原串
///私鑰
/// 
public static string hmacsha1text(string text, string key)
;byte databuffer = system.text.encoding.utf8.getbytes(text);
byte hashbytes = hmacsha1.computehash(databuffer);
return convert.tobase64string(hashbytes);
} catch (exception e)
return null;
}#endregion
}}

//按照訊飛文件的要求，從儲存的音訊資料中每隔40毫秒讀取1280byte傳送出去

//mywebsocket需要在前面new乙個，並且把頁面物件帶過去，如下
//mywebsocket = new mywebsocket(page);
private void sendaudiodatatosocket()
system.diagnostics.debug.writeline("bytesource length = " + bytesource.count);
sendindex++;
int remainlen = bytesource.count - sendindex * 1280;
if (remainlen >= 0)
mywebsocket.sendbytemsg(bytesource.getrange((sendindex - 1) * 1280, 1280).toarray());
thread.sleep(40);
if (remainlen == 0)
");bytesource.clear();
sendindex = 0;
system.diagnostics.debug.writeline("send audio data over");
}}		else
");bytesource.clear();
sendindex = 0;
system.diagnostics.debug.writeline("send audio data over");
}	}"bytesource is null, should not send");
} catch (exception ex)
}

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