When viewing which site?Either site.
The MFC mobile or normal site?
I found the ones I referred to in my last post are also labeled as "No Mobile Feed" by MFC's mobile site.
That's because it is a Flash stream and not a mobile feed, MFCRecorder only
handles .m3u8 streaming HTTP.
If you open the mobile site in a normal desktop browser, (eg. Chrome), that is set so that the Flash plugin requires permission to run you'll see that when you click on one of the "No Mobile Feed" it will ask to run the Flash plugin.
If you check the same "No Mobile Feed" on a mobile browser that doesn't support Flash, you'll get a still image every 30 seconds or so.
also shows it is a Flash stream:
If you use a Flash capable mobile browser to view the mobile site, you'll never know if it's Flash or not unless you can disable automatic Flash playback.
You need to remember, Adobe Flash is not officially
supported on any
mobile platform, Adobe stopped supporting it back at version 10 or 11. It's the reason why most chat sites do not support Hidden/Private chat on mobile platforms, Flash makes it possible to easily stream the secure video/audio but there will be no mobile feed while it's happening.
Another thing to note, whether or not there is a mobile feed is up to the model, it's dependant on the resolution chosen for the broadcast. See here