Transition to new digtal TV blocks

GNU Radio
1

Hi,

Maybe a dumb question, but up to now I was using gr-dvbt2 downloaded as
source, compiled and installed. Now gnuradio brings this stuff by
default.
So I wonder what may happen when I remove the duplicate blocks from the
gr-dvbt2 package with a make uninstall. Will my grc files still be
functional by using the new and probably identical blocks, or will I
have to
manually rebuild my grc files?

Ralph.

2

You’ll have to rebuild them. All the block names have changed from
dvbt2_xxx to dtv_dvb_xxx (for blocks that are common to both DVB-T2 and
DVB-S2) or dtv_dvbt2_xxx.

However, there are new versions of vv003-cr23.grc, vv009-4kfft.grc and
vv018-miso.grc in gnuradio/gr-dtv/examples that you can start with.

Ron

3

OK, so far everything is fine, it was no big deal, works great.

Can you provide a link to the transport streams for dvb-s2 your examples
are
referring to?

Thank you very much!

Ralph.

4

OK, tnx, no big deal, just good to know beforehand :slight_smile:

Ralph.

DVB-S2) or dtv_dvbt2_xxx.

as source, compiled and installed. Now gnuradio brings this stuff by
default.