5秒鐘後錄製在mozilla中停止但在Chrome中正常工作

Question

HTML5在Firefox中5秒後停止麥克風捕獲。它在Chrome中工作正常。我從Github獲取了這些代碼。

var audio_context; 
var recorder; 
var localStream; // line added by me 

function startUserMedia(stream) { 
    localStream = stream; // line added by me 
    var input = audio_context.createMediaStreamSource(stream); 

Answer 1

var audio_context; 
var recorder; 

function startUserMedia(stream) { 
var input = audio_context.createMediaStreamSource(stream); 

改變上述行來此：

var audio_context; 
var recorder; 
var localStream; // line added by me 

function startUserMedia(stream) { 
localStream = stream; // line added by me 
var input = audio_context.createMediaStreamSource(stream);