On 02/04/2023 17:41, DİREN ERDEM AYDIN wrote:
Dear all,
I would like to modify the file sink so that when I changed the
receiver frequency during simulation, the file sink will create a new
file and record new frequency data there. Is it possible to do that?
and where can I find the source code of the existing file sink in gnu
radio?
Regards,
dea
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You don't need to modify the filesink to do that. You just have to use
a "constructed" filename that includes frequency information.
When the filename changes, the filesink will automatically close the
current file and start a new one under the new name.
Gnu Radio source is on github:
https://github.com/gnuradio/gnuradio
gr-blocks/lib is where filesink_impl and filesink_base live.
