修剪和合并音频文件cordova

Question

尝试使用starttrim和endtrim修剪和合并临时文件中保存的音频。但是无法找到有关cordova的任何资源。任何科尔多瓦用户在那里？即时通讯使用cordova-media-plugin录制音频。

function onDeviceReady（）{                      document.getElementById（＆＃34; btnRecord＆＃34;）。addEventListener（＆＃39; click＆＃39;，recordAudio，false）;                      document.getElementById（＆＃34; btnStop＆＃34;）。addEventListener（＆＃39; click＆＃39;，stopRecording，false）;                      的document.getElementById（＆＃34; btnCut＆＃34）的addEventListener（＆＃39;单击＆＃39;，cutRecording，假）。                  }                  function cutRecording（）{                     var AudioEditor = new Audio（）                     AudioEditor.trim（）{                                   fileUri：src，                                   trimStart：3，                                   trimEnd：5，                                   成功：功能（结果）{alert（result）}                  }

             }
             ///// START RECORING ////
             function recordAudio(){
                 var rec = document.getElementById("btnRecord").innerHTML
                 if (rec== "START RECORDING"){
                     initializeRecord()
                     mediaRec.startRecord();
                     var recTime = 0;
                     var recMin = 0;
                     recInterval = setInterval(function () {
                       if (!isPaused){
                           recTime = recTime + 1;
                           if(recTime == 60){
                               recMin = recMin + 1
                               recTime = 1
                           }
                           time = (pad+recMin).slice(-pad.length)+ ":" + (pad+recTime).slice(-pad.length)
                           setAudioPostion(time);
                        }
                     },1000);
                     document.getElementById("btnRecord").innerHTML="PAUSE RECORDING"
                     document.getElementById("btnStop").style.backgroundColor="#e74c3c"
                 }
                 if (rec== "PAUSE RECORDING"){
                     mediaRec.pauseRecord();
                     isPaused= true;
                     document.getElementById("btnRecord").innerHTML="RESUME RECORDING"
                     document.getElementById("btnRecord").style.backgroundColor="#e74c3c"

                 }
                 if (rec== "RESUME RECORDING"){
                     mediaRec.resumeRecord()
                     isPaused = false;
                     document.getElementById("btnRecord").innerHTML="PAUSE RECORDING"
                     document.getElementById("btnRecord").style.backgroundColor="#024699"
                 }
             }

             function initializeRecord(){
                 fileName = stringGen(9) + Date.now()
                 src = "cdvfile://localhost/temporary/" + fileName.toString() + ".wav"
                 mediaRec =  new Media(src, onSuccess, onError);
             }