Tvheadend

Can anyone tell me, is the stream profile MPEG-TS/av-lib available via script?

I have an incoming stream that fails to load in my app unless I process it. This MPEG-TS/av-lib stream profile makes it work with very little overhead, but then fails if the stream glitches. So I want reproduce this stream profile in my script, with a loop to restart it, but I don't know what the command line would be. I've tried lots of ffmpeg options but the overhead is always too high. Anyone know?

Thanks!