There are two ways to offline a media stream. If you do not offline the stream, the media entity will return online links for the media_src and edit_media metadata properties.
"definingRequests" : { "req1" : { "url" : "/Drivers", "retrieveStreams" : true } }
store.registerStreamRequest("stream", "Drivers(1)", function() { store.refresh(function() { alert("Stream downloaded"); }, function() { alert("Failed to download stream"); }); }, function() { alert("Failed to register stream"); });