Yeah like 7 seconds in it sounds like a misfire, like it wants to die. The rest are kinda missed beats...idk. I guess it's a misfire thing. Ignition related I say. Again, don't know much tho. Hope someone else chimes in.
Change the plug and boot for a known good set I say. Cheap and could be it. Try new gas too. Those are quick cheap fixes that could be it. Other then those the fixes are more complicated and expensive.