Rivendellaudio/apis/pypad/scripts/pypad_nautel.py
tonsofpcs a6a18ad81f
pypad scripts for Nautel
Includes delay option and all RDS supported options per the VS-series manual.
2020-10-04 10:06:27 -04:00

176 lines
6.1 KiB
Python

#!/usr/bin/python3
# pypad_nautel.py
#
# Send Now & Next updates to an Nautel FM Transmitter as TCP for RDS
#
# (C) Copyright 2018 Fred Gleason <fredg@paravelsystems.com>
# 2020 Eric Adler <eric@whrwfm.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
import sys
import socket
import configparser
import pypad
import time
def eprint(*args,**kwargs):
print(*args,file=sys.stderr,**kwargs)
def sendvar(var):
if(len(var)!=0):
send_sock=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
send_sock.connect((ipaddr,port))
send_sock.sendall(var.encode('utf-8'))
send_sock.close()
def getval(val, update, section):
try:
configval = update.config().get(section,val)
except:
configval = ''
return configval
def encode(srcdata, fieldname, update):
if(len(srcdata)!=0):
enc=fieldname+'='+update.resolvePadFields(srcdata,pypad.ESCAPE_NONE)+'\r\n'
else:
enc=''
return enc
def getval_encode(sourcename, fieldname, update, section):
return encode(getval(sourcename, update, section), fieldname, update)
def ProcessPad(update):
n=1
section='Rds'+str(n)
while(update.config().has_section(section)):
if update.shouldBeProcessed(section) and update.hasPadType(pypad.TYPE_NOW):
dps=''
dps=getval_encode('DynamicPS',"DPS",update,section)
ps=getval_encode('ProgramService',"PS",update,section)
text=getval_encode('RadioText',"TEXT",update,section)
picode=getval_encode('PICode',"PI",update,section)
pty=getval_encode('ProgramType',"PTY",update,section)
ptyn=getval_encode('ProgramTypeName',"PTYN",update,section)
trp=getval_encode('TrafficProgram',"TP",update,section)
tra=getval_encode('TrafficAnnouncement',"TA",update,section)
af1=getval_encode('AltFreq1',"AF1",update,section)
af2=getval_encode('AltFreq2',"AF2",update,section)
af3=getval_encode('AltFreq3',"AF3",update,section)
af4=getval_encode('AltFreq4',"AF4",update,section)
af5=getval_encode('AltFreq5',"AF5",update,section)
af6=getval_encode('AltFreq6',"AF6",update,section)
af7=getval_encode('AltFreq7',"AF7",update,section)
af8=getval_encode('AltFreq8',"AF8",update,section)
af9=getval_encode('AltFreq9',"AF9",update,section)
af10=getval_encode('AltFreq10',"AF10",update,section)
af11=getval_encode('AltFreq11',"AF11",update,section)
af12=getval_encode('AltFreq12',"AF12",update,section)
af13=getval_encode('AltFreq13',"AF13",update,section)
af14=getval_encode('AltFreq14',"AF14",update,section)
af15=getval_encode('AltFreq15',"AF15",update,section)
af16=getval_encode('AltFreq16',"AF16",update,section)
af17=getval_encode('AltFreq17',"AF17",update,section)
af18=getval_encode('AltFreq18',"AF18",update,section)
af19=getval_encode('AltFreq19',"AF19",update,section)
af20=getval_encode('AltFreq20',"AF20",update,section)
af21=getval_encode('AltFreq21',"AF21",update,section)
af22=getval_encode('AltFreq22',"AF22",update,section)
af23=getval_encode('AltFreq23',"AF23",update,section)
af24=getval_encode('AltFreq24',"AF24",update,section)
af25=getval_encode('AltFreq25',"AF25",update,section)
di=getval_encode('DecoderInfo',"DI",update,section)
mus=getval_encode('MusicSpeech',"MS",update,section)
dat=getval_encode('Date',"DATE",update,section)
tim=getval_encode('Time',"DATE",update,section)
utco=getval_encode('UTCOffset',"UTC",update,section)
cont=getval_encode('Cont',"CT",update,section)
dpsr=getval_encode('DPSRate',"DPSR",update,section)
dpsm=getval_encode('DPSMode',"DPSM",update,section)
#
# Use TCP output
#
waittime=int(update.config().get(section,'Delay'))
time.sleep(waittime)
ipaddr=update.config().get(section,'IpAddress')
port=int(update.config().get(section,'TcpPort'))
sendvar(dps)
sendvar(ps)
sendvar(text)
sendvar(picode)
sendvar(pty)
sendvar(ptyn)
sendvar(trp)
sendvar(tra)
sendvar(af1)
sendvar(af2)
sendvar(af3)
sendvar(af4)
sendvar(af5)
sendvar(af6)
sendvar(af7)
sendvar(af8)
sendvar(af9)
sendvar(af10)
sendvar(af11)
sendvar(af12)
sendvar(af13)
sendvar(af14)
sendvar(af15)
sendvar(af16)
sendvar(af17)
sendvar(af18)
sendvar(af19)
sendvar(af20)
sendvar(af21)
sendvar(af22)
sendvar(af23)
sendvar(af24)
sendvar(af25)
sendvar(di)
sendvar(mus)
sendvar(dat)
sendvar(tim)
sendvar(utco)
sendvar(cont)
sendvar(dpsr)
sendvar(dpsm)
n=n+1
section='Rds'+str(n)
#
# 'Main' function
#
# Create Send Socket
#
rcvr=pypad.Receiver()
try:
rcvr.setConfigFile(sys.argv[3])
except IndexError:
eprint('pypad_inno713.py: USAGE: cmd <hostname> <port> <config>')
sys.exit(1)
rcvr.setPadCallback(ProcessPad)
rcvr.start(sys.argv[1],int(sys.argv[2]))