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https://github.com/ElvishArtisan/rivendell.git
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2021-04-05 Eric Adler <tonsofpcs@gmail.com>
* Created pypad_ino713_tcp based upon pypad_ino713, converting from UDP to TCP. Added an adjustable delay to account for broadcast air delays. * Created pypad_nautel based upon pypad_ino713_tcp, including RDS parameters from documentation. Includes delay. Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
This commit is contained in:
Fred Gleason
175
apis/pypad/scripts/pypad_nautel.py
Executable file
175
apis/pypad/scripts/pypad_nautel.py
Executable file
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#!/usr/bin/python3
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# pypad_nautel.py
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#
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# Send Now & Next updates to an Nautel FM Transmitter as TCP for RDS
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#
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# (C) Copyright 2018 Fred Gleason <fredg@paravelsystems.com>
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# 2020 Eric Adler <eric@whrwfm.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public
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# License along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#
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import sys
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import socket
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import configparser
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import pypad
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import time
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def eprint(*args,**kwargs):
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print(*args,file=sys.stderr,**kwargs)
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def sendvar(var):
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if(len(var)!=0):
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send_sock=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
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send_sock.connect((ipaddr,port))
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send_sock.sendall(var.encode('utf-8'))
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send_sock.close()
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def getval(val, update, section):
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try:
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configval = update.config().get(section,val)
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except:
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configval = ''
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return configval
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def encode(srcdata, fieldname, update):
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if(len(srcdata)!=0):
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enc=fieldname+'='+update.resolvePadFields(srcdata,pypad.ESCAPE_NONE)+'\r\n'
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else:
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enc=''
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return enc
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def getval_encode(sourcename, fieldname, update, section):
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return encode(getval(sourcename, update, section), fieldname, update)
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def ProcessPad(update):
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n=1
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section='Rds'+str(n)
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while(update.config().has_section(section)):
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if update.shouldBeProcessed(section) and update.hasPadType(pypad.TYPE_NOW):
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dps=''
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dps=getval_encode('DynamicPS',"DPS",update,section)
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ps=getval_encode('ProgramService',"PS",update,section)
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text=getval_encode('RadioText',"TEXT",update,section)
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picode=getval_encode('PICode',"PI",update,section)
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pty=getval_encode('ProgramType',"PTY",update,section)
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ptyn=getval_encode('ProgramTypeName',"PTYN",update,section)
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trp=getval_encode('TrafficProgram',"TP",update,section)
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tra=getval_encode('TrafficAnnouncement',"TA",update,section)
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af1=getval_encode('AltFreq1',"AF1",update,section)
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af2=getval_encode('AltFreq2',"AF2",update,section)
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af3=getval_encode('AltFreq3',"AF3",update,section)
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af4=getval_encode('AltFreq4',"AF4",update,section)
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af5=getval_encode('AltFreq5',"AF5",update,section)
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af6=getval_encode('AltFreq6',"AF6",update,section)
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af7=getval_encode('AltFreq7',"AF7",update,section)
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af8=getval_encode('AltFreq8',"AF8",update,section)
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af9=getval_encode('AltFreq9',"AF9",update,section)
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af10=getval_encode('AltFreq10',"AF10",update,section)
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af11=getval_encode('AltFreq11',"AF11",update,section)
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af12=getval_encode('AltFreq12',"AF12",update,section)
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af13=getval_encode('AltFreq13',"AF13",update,section)
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af14=getval_encode('AltFreq14',"AF14",update,section)
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af15=getval_encode('AltFreq15',"AF15",update,section)
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af16=getval_encode('AltFreq16',"AF16",update,section)
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af17=getval_encode('AltFreq17',"AF17",update,section)
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af18=getval_encode('AltFreq18',"AF18",update,section)
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af19=getval_encode('AltFreq19',"AF19",update,section)
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af20=getval_encode('AltFreq20',"AF20",update,section)
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af21=getval_encode('AltFreq21',"AF21",update,section)
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af22=getval_encode('AltFreq22',"AF22",update,section)
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af23=getval_encode('AltFreq23',"AF23",update,section)
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af24=getval_encode('AltFreq24',"AF24",update,section)
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af25=getval_encode('AltFreq25',"AF25",update,section)
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di=getval_encode('DecoderInfo',"DI",update,section)
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mus=getval_encode('MusicSpeech',"MS",update,section)
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dat=getval_encode('Date',"DATE",update,section)
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tim=getval_encode('Time',"DATE",update,section)
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utco=getval_encode('UTCOffset',"UTC",update,section)
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cont=getval_encode('Cont',"CT",update,section)
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dpsr=getval_encode('DPSRate',"DPSR",update,section)
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dpsm=getval_encode('DPSMode',"DPSM",update,section)
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#
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# Use TCP output
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#
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waittime=int(update.config().get(section,'Delay'))
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time.sleep(waittime)
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ipaddr=update.config().get(section,'IpAddress')
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port=int(update.config().get(section,'TcpPort'))
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sendvar(dps)
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sendvar(ps)
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sendvar(text)
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sendvar(picode)
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sendvar(pty)
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sendvar(ptyn)
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sendvar(trp)
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sendvar(tra)
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sendvar(af1)
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sendvar(af2)
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sendvar(af3)
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sendvar(af4)
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sendvar(af5)
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sendvar(af6)
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sendvar(af7)
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sendvar(af8)
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sendvar(af9)
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sendvar(af10)
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sendvar(af11)
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sendvar(af12)
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sendvar(af13)
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sendvar(af14)
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sendvar(af15)
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sendvar(af16)
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sendvar(af17)
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sendvar(af18)
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sendvar(af19)
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sendvar(af20)
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sendvar(af21)
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sendvar(af22)
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sendvar(af23)
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sendvar(af24)
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sendvar(af25)
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sendvar(di)
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sendvar(mus)
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sendvar(dat)
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sendvar(tim)
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sendvar(utco)
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sendvar(cont)
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sendvar(dpsr)
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sendvar(dpsm)
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n=n+1
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section='Rds'+str(n)
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#
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# 'Main' function
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#
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# Create Send Socket
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#
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rcvr=pypad.Receiver()
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try:
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rcvr.setConfigFile(sys.argv[3])
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except IndexError:
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eprint('pypad_inno713.py: USAGE: cmd <hostname> <port> <config>')
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sys.exit(1)
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rcvr.setPadCallback(ProcessPad)
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rcvr.start(sys.argv[1],int(sys.argv[2]))
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