On Tue, 2006-09-19 at 13:28 -0400, Charles Swiger wrote: > On Tue, 2006-09-19 at 11:45 -0400, Charles Swiger wrote: > > I just used Jim Cooley's file headers to put timestamps in my > > shortwave radio data so when I play back a pirate radio broadcast > > I can see that, hey, that was on last Saturday at 8:15PM. The > > gui now sports a clock showing either current or playback time. > > > > gr.file_hdr_sink|source seem pretty flexible, just an arbitrary > > length of int's that can mean anything you want to define. Anyway, > > Oh well - unfortunately, it's a case of gaining on thing, metadata, but > losing another, the ability to SEEK around in the data file! >
Actually, best I can do with header timestamps is a 'fast forward' by connecting the file src to a null_sink, that does about a minute every 3 seconds ;) Rewind is still impossible, but de-headering to raw data is easy. --Chuck _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
