openwebrx-clone/config_rtl.py

'''
	This file is part of RTL Multi-User Server, 
	that makes multi-user access to your DVB-T dongle used as an SDR.
	Copyright (c) 2013-2015 by Andras Retzler <randras@sdr.hu>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as
    published by the Free Software Foundation, either version 3 of the
    License, or (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.

	++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

	In addition, as a special exception, the copyright holders
	state that config_rtl.py and config_webrx.py are not part of the 
	Corresponding Source defined in GNU AGPL version 3 section 1. 
	
	(It means that you do not have to redistribute config_rtl.py and 
	config_webrx.py if you make any changes to these two configuration files,
	and use them for running your own web service with OpenWebRX.)
'''

my_ip='127.0.0.1' # leave blank for listening on all interfaces
my_listening_port = 4951 

rtl_tcp_host,rtl_tcp_port='localhost',8888

send_first=""
#send_first=chr(9)+chr(0)+chr(0)+chr(0)+chr(1) # set direct sampling

setuid_on_start = 0					# we normally start with root privileges and setuid() to another user
uid = 999 							# determine by issuing: $ id -u username
ignore_clients_without_commands = 1 # we won't serve data to telnet sessions and things like that
									# we'll start to serve data after getting the first valid command 

freq_allowed_ranges = [[0,2200000000]]

client_cant_set_until=0		
first_client_can_set=True	# openwebrx - spectrum thread will set things on start # no good, clients set parameters and things
buffer_size=25000000		# per client
log_file_path = "/dev/null" # Might be set to /dev/null to turn off logging

'''
Allow any host to connect:
	use_ip_access_control=0

Allow from specific ranges:
	use_ip_access_control=1
	order_allow_deny=0 # deny and then allow
	denied_ip_ranges=() # deny from all
	allowed_ip_ranges=('192.168.','44.','127.0.0.1') # allow only from ...

Deny from specific ranges:
	use_ip_access_control=1
	order_allow_deny=0 # allow and then deny
	allowed_ip_ranges=() # allow from all
	denied_ip_ranges=('192.168.') # deny any hosts from ...
'''
use_ip_access_control=1 #You may want to open up the I/Q server to the public, then set this to zero.
order_allow_deny=0
denied_ip_ranges=() # deny from all
allowed_ip_ranges=('127.0.0.1') # allow only local connections (from openwebrx). 
allow_gain_set=1

use_dsp_command=False # you can process raw I/Q data with a custom command that starts a process that we can pipe the data into, and also pipe out of.
debug_dsp_command=False # show sample rate before and after the dsp command
dsp_command=""

'''
Example DSP commands:
  * Compress I/Q data with FLAC:
    flac --force-raw-format --channels 2 --sample-rate=250000 --sign=unsigned --bps=8 --endian=little -o - -
  * Decompress FLAC-coded I/Q data:
    flac --force-raw-format --decode --endian=little --sign=unsigned - -
'''
watchdog_interval=0
reconnect_interval=10 
'''
If there's no input I/Q data after N seconds, input will be filled with zero samples, 
so that GNU Radio won't fail in OpenWebRX. It may reconnect rtl_tcp_thread. 
If watchdog_interval is 0, then watchdog thread is not started. 

'''
cache_full_behaviour=2
'''
	0 = drop samples
	1 = close client
	2 = openwebrx: don't care about that client until it wants samples again (gr-osmosdr bug workaround)
'''

rtl_tcp_password=None 
'''
This one applies to a special version of rtl_tcp that has authentication.
# You can find more info here: https://github.com/ha7ilm/rtl-sdr
# If it is set to a string (e.g. rtl_tcp_password="changeme"), rtl_mus will try to authenticate against the rtl_tcp server.
'''