游雁
2023-06-21 1af8a233ce99b6c6a8a119eaa7363ebae1f2570f
funasr/runtime/html5/static/main.js
@@ -32,15 +32,121 @@
btnConnect= document.getElementById('btnConnect');
btnConnect.onclick = start;
 
var rec_text="";
var offline_text="";
var rec_text="";  // for online rec asr result
var offline_text=""; // for offline rec asr result
var info_div = document.getElementById('info_div');
//var now_ipaddress=window.location.href;
//now_ipaddress=now_ipaddress.replace("https://","wss://");
//now_ipaddress=now_ipaddress.replace("static/index.html","");
//document.getElementById('wssip').value=now_ipaddress;
var upfile = document.getElementById('upfile');
 
var isfilemode=false;  // if it is in file mode
var file_data_array;  // array to save file data
var isconnected=0;    // for file rec, 0 is not begin, 1 is connected, -1 is error
var totalsend=0;
upfile.onchange = function () {
      var len = this.files.length;
            for(let i = 0; i < len; i++) {
                let fileAudio = new FileReader();
                fileAudio.readAsArrayBuffer(this.files[i]);
                fileAudio.onload = function() {
                 var audioblob= fileAudio.result;
             file_data_array=audioblob;
             console.log(audioblob);
                 btnConnect.disabled = false;
                 info_div.innerHTML='请点击连接进行识别';
                }
          fileAudio.onerror = function(e) {
            console.log('error' + e);
          }
            }
        }
function play_file()
{
        var audioblob=new Blob( [ new Uint8Array(file_data_array)] , {type :"audio/wav"});
        var audio_record = document.getElementById('audio_record');
        audio_record.src =  (window.URL||webkitURL).createObjectURL(audioblob);
          audio_record.controls=true;
        audio_record.play();
}
function start_file_send()
{
      sampleBuf=new Int16Array( file_data_array );
      var chunk_size=960; // for asr chunk_size [5, 10, 5]
      while(sampleBuf.length>=chunk_size){
          sendBuf=sampleBuf.slice(0,chunk_size);
         totalsend=totalsend+sampleBuf.length;
         sampleBuf=sampleBuf.slice(chunk_size,sampleBuf.length);
         wsconnecter.wsSend(sendBuf,false);
      }
      stop();
}
function start_file_offline()
{
                console.log("start_file_offline",isconnected);
              if(isconnected==-1)
           {
              return;
           }
            if(isconnected==0){
              setTimeout(start_file_offline, 1000);
            return;
            }
         start_file_send();
}
function on_recoder_mode_change()
{
            var item = null;
            var obj = document.getElementsByName("recoder_mode");
            for (var i = 0; i < obj.length; i++) { //遍历Radio
                if (obj[i].checked) {
                    item = obj[i].value;
               break;
                }
           }
          if(item=="mic")
         {
            document.getElementById("mic_mode_div").style.display = 'block';
            document.getElementById("rec_mode_div").style.display = 'none';
            btnConnect.disabled=false;
            isfilemode=false;
         }
         else
         {
            document.getElementById("mic_mode_div").style.display = 'none';
            document.getElementById("rec_mode_div").style.display = 'block';
                btnConnect.disabled = true;
             isfilemode=true;
            info_div.innerHTML='请点击选择文件';
         }
}
function getAsrMode(){
            var item = null;
@@ -53,7 +159,12 @@
          
           }
            if(isfilemode)
         {
            item= "offline";
         }
         console.log("asr mode"+item);
         return item;
}
         
@@ -78,6 +189,18 @@
   varArea.value=rec_text;
   console.log( "offline_text: " + asrmodel+","+offline_text);
   console.log( "rec_text: " + rec_text);
   if (isfilemode==true){
      console.log("call stop ws!");
      play_file();
      wsconnecter.wsStop();
      info_div.innerHTML="请点击连接";
      isconnected=0;
      btnStart.disabled = true;
      btnStop.disabled = true;
      btnConnect.disabled=false;
   }
    
 
}
@@ -86,14 +209,11 @@
function getConnState( connState ) {
   if ( connState === 0 ) {
 
      //rec.open( function(){
      //   rec.start();
      //   console.log("开始录音");
 
      //});
      btnStart.disabled = false;
      btnConnect.disabled = true;
      info_div.innerHTML='连接成功!请点击开始';
      if (isfilemode==true){
         info_div.innerHTML='请耐心等待,大文件等待时间更长';
      }
   } else if ( connState === 1 ) {
      //stop();
   } else if ( connState === 2 ) {
@@ -102,36 +222,52 @@
       
      alert("连接地址"+document.getElementById('wssip').value+"失败,请检查asr地址和端口,并确保h5服务和asr服务在同一个域内。或换个浏览器试试。");
      btnStart.disabled = true;
      isconnected=0;
      info_div.innerHTML='请点击连接';
   }
}
function record()
{
       rec.open( function(){
       rec.start();
       console.log("开始");
       btnStart.disabled = true;
       });
}
// 识别启动、停止、清空操作
function start() {
   
   // 清除显示
   clear();
   //控件状态更新
    console.log("isfilemode"+isfilemode+","+isconnected);
    info_div.innerHTML="正在连接asr服务器,请等待...";
   //启动连接
   var ret=wsconnecter.wsStart();
   if(ret==1){
      isRec = true;
      btnStart.disabled = true;
      btnStart.disabled = false;
      btnStop.disabled = false;
      btnConnect.disabled=true;
      if (isfilemode)
      {
                 console.log("start file now");
              start_file_offline();
             btnStart.disabled = true;
               btnStop.disabled = true;
               btnConnect.disabled = true;
      }
        return 1;
   }
   return 0;
}
 
@@ -152,21 +288,26 @@
      }
      wsconnecter.wsSend( JSON.stringify(request) ,false);
 
    
    //isconnected=0;
   // 控件状态更新
   isRec = false;
    info_div.innerHTML="请等候...";
   btnStop.disabled = true;
   setTimeout(function(){
      console.log("call stop ws!");
      wsconnecter.wsStop();
    info_div.innerHTML="发送完数据,请等候,正在识别...";
   if(isfilemode==false){
       btnStop.disabled = true;
      btnStart.disabled = true;
      btnConnect.disabled=false;
     setTimeout(function(){
      console.log("call stop ws!");
      wsconnecter.wsStop();
        isconnected=0;
      info_div.innerHTML="请点击连接";}, 3000 );
   rec.stop(function(blob,duration){
  
      console.log(blob);
@@ -189,8 +330,9 @@
   },function(errMsg){
      console.log("errMsg: " + errMsg);
   });
   }
    // 停止连接
    
}