Hi!
First of all, to avoid an infinite length message subject, I left it a bit inaccurate. Sorry for that.
What I really want to ask is if there is any combination of "official" blocks (or python tricks) that can achieve the same error handling as UHD Sink when comes to missing length tags.
UHD Sink just outputs a 'tG' warning and keeps searching, but Tagged Stream to PDU breaks the flowgraph, which is very inconvenient. I was hoping Tagged Stream Align would do the job, but appears only to correct initial offsets.
The application I'm working in needs to change its symbol rate (and hence its packet length (in samples)) and does not care if some packets are lost because a bunch of samples got caught in the middle of the transition.