cleanup

Author: dimaspirit

samples/webrtc/js/app.js

@@ -23,6 +23,10 @@
                         if(down) {
                             recorder.download(blob, 'QB_WEBrtc_sample' + Date.now());
                         }
+                    },
+                    onErrorRecording: function(error) {
+                        console.error('Recorder error', error);
+                        alert('Recored is failed' + error.message);
                     }
                 }
             };

src/modules/webrtc/qbRecorder.js

@@ -8,6 +8,10 @@
  * Doc: https://w3c.github.io/mediacapture-record/MediaRecorder.html
  * Support: http://caniuse.com/#feat=mediarecorder (Firefox 47, Chrome 49, Opera 40)
  *
+ * !NOTE:
+ * 1. We recommend that you limit the duration of recording 3 minutes currently. 
+ * The long duration can lead to the crash of the tab.
+ *
  * User's callbacks (listener-functions):
  * - onStartRecording
  * - onPauseRecording