Re: [Discuss-gnuradio] timestamp in saved data

[Charles Swiger]

On Tue, 2006-09-19 at 15:06 -0700, Eric Blossom wrote:

> gr.file_source has a seek method which will allow you to seek
> instantly anywhere in the file.  
> 

Yep - I use that all the time. The extra challenge was to put
time-stamping information in a data file using Cooley's file
headers

http://alumni.media.mit.edu/~jcooley/gr_experiments/experiments/gr_header.htm

that uses a header-size and data-size that can't just
be skipped over w/o everything getting out of sync.

Anyway, mission (mostly) accomplished - and being able to embed
information like decimation, center frequency, time of day, gps
position, etc is pretty handy.

--Chuck