gr-gsm/apps/helpers
Vasil Velichkov f51a624ec0 Filter out SoapyAudio devices
When gr-osmosdr is compiled with SoapySDR support and SoapyAudio is
installed the audio device is picked as a first choice when detecting
devices but grgsm tools are not able to work with audio devices. So in
such cases the user has to always specify the correct SDR device in the
args parameter which is a bit inconvenient.

When args is not specified call osmosdr.device_find to get all devices
and filter out unspported ones like SoapyAudio devices. When args is
specifed just try to create osmosdr.source with whatever value has been
specified.

Add -l and --list-devices command line option that prints information
about all detected devices.

Example commands:
  grgsm_capture --list-devices
  grgsm_capture --list-devices --args=nofake
  grgsm_capture --args=uhd,type=b210 -a 111 capture.cfile
  grgsm_livemon --args=rtl
  grgsm_livemon --args=uhd,type=b210

Change-Id: Ib84081041ca6c2bc18b9da0c32bac9d3ecef65ca
2019-07-18 10:31:27 +02:00
..
CMakeLists.txt Remove all traces of the compatibility symlinks from cmake. 2017-08-26 13:14:13 +00:00
README Updated readmes to include renamed applications 2016-02-13 18:38:12 +01:00
grgsm_capture Filter out SoapyAudio devices 2019-07-18 10:31:27 +02:00
grgsm_channelize grgsm_channelize: Add ichar data type 2018-09-13 15:35:44 +02:00

README

Helper programs for grgsm_decode:

-grgsm_capture    (old name: airprobe_rtlsdr_capture.py) - program for capturing GSM signal to a file that can be later processed by grgsm_decode,

-grgsm_channelize (old name: gsm_channelize.py) - splits wideband capture file into multiple files - each contain single GSM channel,