tree 9f22869e62fb341f499e5a6414ba8e47ed25af27
parent 8c30ba6687ca63535de47c75434d26ab8d50d6cf
author Piotr Krysik <ptrkrysik@gmail.com> 1537447767 +0200
committer Piotr Krysik <ptrkrysik@gmail.com> 1563438687 +0200

Major simplification and some argument changes in grgsm_capture

grmgs_capture tried to do too many things for a simple recorder.
It was simplified by removing the receiver and ability to
save data to bursts files.

All other stuff that is not necessary for recording signal to disk was
also removed:
-setters/getters,
-storing of parameters that never will be changed.

The 'fc' parameter name was changed to 'freq' to follow GNU Radio
guidelines.

The 'shiftoff' parameter was removed.

'bb_gain' and 'if_gain' parameters were added.

Variables specific to some of SDR's like:
-gains at different stages,
-bandwidth (not all devices can set it),
-antennas (some devices have just one, some not),
were moved to separate options group.

What is left to be exposed is:
-dc_offset_mode,
-iq_balance_mode,
-gain_mode.

Change-Id: I092a43eaddb09a99c6cc05fde13f0ae94d9e0251