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GNU GENERAL PUBLIC LICENSE
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# Universal_HamRadio_Remote_HTML5
Universal HamRadio Remote HTML5 interface.
This is an implementation of a python server and HTML5 frontend to provide a web interface to use your TRX for both RX and TX.
You can use basic and some advanced functions of your radio.
You use the speaker and microphone of your computer to communicate.
This project is more oriented for voice (phone) or CW.
<b>Please send me an email with your success story.</b> olivier@f4htb.fr
<b>Modification fvor compatible<b> F4IYT Xavier
<b>More info on the wiki page:</b> https://github.com/F4HTB/Universal_HamRadio_Remote_HTML5/wiki
<b>News:</b> https://github.com/F4HTB/Universal_HamRadio_Remote_HTML5/wiki/History<br>
Caution:
It is designed for Raspberry Pi OS (32-bit) Lite (actually "Minimal image based on Debian Buster").
Use only if it is legal in your country.
It is intended for remote use, it is not designed for use on the same computer as an interface even though it will likely work.
Please don't raise an issue for anything outside of the intended design.
![UHRR_Pict](https://user-images.githubusercontent.com/18350938/99989724-e1263580-2daa-11eb-9e3e-c132d4c2d7eb.png)
This utility is used to set up an amateur radio station remotely via a web browser.
You need:
- a radio station compatible with Hamlib.
- a cat interface.
- a circuit making it possible to adapt the audio levels between the microphone input, the speaker output and the sound card.
Assuming your raspberry pi hostname is set to UHRR, you can access it at https://UHRR.local:8888/
Note the HTTP <b> S </b>.
You can configure all of this by logging into https://UHRR.local:8888/CONFIG
If the original configuration is invalid or missing, this will automatically switch to the configuration page.
![func_princ](https://user-images.githubusercontent.com/18350938/99989800-f3a06f00-2daa-11eb-9b45-d695b75904f7.png)
![sound_diagram](https://user-images.githubusercontent.com/18350938/99989819-fe5b0400-2daa-11eb-884f-c09341a03541.png)
Special thanks to :
-Mike W9MDB! and all the hamlib team for all their hard work
-All contributors :)

BIN
RPI partie 13-V1.0.pdf Normal file
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21
UHRH.crt Normal file
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-----BEGIN CERTIFICATE-----
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27
UHRH.key Normal file
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-----BEGIN RSA PRIVATE KEY-----
MIIEowIBAAKCAQEAnMnUOz0NqvZodEcYkOw9MWKS5lK7FquidaBDM09UNAoJYm9n
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-----END RSA PRIVATE KEY-----

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UHRR Executable file
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import os
import tornado.httpserver
import tornado.ioloop
import tornado.web
import tornado.websocket
import alsaaudio
import threading
import time
import numpy
import gc
from opus.decoder import Decoder as OpusDecoder
import datetime
import configparser
import sys
import Hamlib
from rtlsdr import RtlSdr
import numpy as np
import math
############ Global variables ##################################
CTRX=None
config = configparser.ConfigParser()
config.read('UHRR.conf')
e="No"
############ Global functions ##################################
def writte_log(logmsg):
logfile = open(config['SERVER']['log_file'],"w")
msg = str(datetime.datetime.now())+":"+str(logmsg)
logfile.write(msg)
print(msg)
logfile.close()
############ BaseHandler tornado ##############
class BaseHandler(tornado.web.RequestHandler):
def get_current_user(self):
return self.get_secure_cookie("user")
############ Generate and send FFT from RTLSDR ##############
is_rtlsdr_present = True
try:
FFTSIZE=4096
nbBuffer=24
nbsamples=nbBuffer/2*FFTSIZE
ptime=nbsamples/int(config['PANADAPTER']['sample_rate'])
sdr_windows = eval("np."+config['PANADAPTER']['fft_window']+ "(FFTSIZE)")
fftpaquetlen=int(FFTSIZE*8/2048)
sdr = RtlSdr()
sdr.sample_rate = int(config['PANADAPTER']['sample_rate']) # Hz
sdr.center_freq = int(config['PANADAPTER']['center_freq']) # Hz
sdr.freq_correction = int(config['PANADAPTER']['freq_correction']) # PPM
sdr.gain = int(config['PANADAPTER']['gain']) #or 'auto'
except:
is_rtlsdr_present = False
AudioPanaHandlerClients = []
class loadFFTdata(threading.Thread):
def __init__(self):
threading.Thread.__init__(self)
self.get_log_power_spectrum_w = np.empty(FFTSIZE)
for i in range(FFTSIZE):
self.get_log_power_spectrum_w[i] = 0.5 * (1. - math.cos((2 * math.pi * i) / (FFTSIZE - 1)))
def run(self):
while True:
time.sleep(ptime)
self.getFFT_data()
def get_log_power_spectrum(self,data):
pulse = 10
rejected_count = 0
power_spectrum = np.zeros(FFTSIZE)
db_adjust = 20. * math.log10(FFTSIZE * 2 ** 15)
# Time-domain analysis: Often we have long normal signals interrupted
# by huge wide-band pulses that degrade our power spectrum average.
# We find the "normal" signal level, by computing the median of the
# absolute value. We only do this for the first buffer of a chunk,
# using the median for the remaining buffers in the chunk.
# A "noise pulse" is a signal level greater than some threshold
# times the median. When such a pulse is found, we skip the current
# buffer. It would be better to blank out just the pulse, but that
# would be more costly in CPU time.
# Find the median abs value of first buffer to use for this chunk.
td_median = np.median(np.abs(data[:FFTSIZE]))
# Calculate our current threshold relative to measured median.
td_threshold = pulse * td_median
nbuf_taken = 0 # Actual number of buffers accumulated
for ic in range(nbBuffer-1):
start=ic * int(FFTSIZE/2)
end=start+FFTSIZE
td_segment = data[start:end]*sdr_windows
# remove the 0hz spike
td_segment = np.subtract(td_segment, np.average(td_segment))
td_max = np.amax(np.abs(td_segment)) # Do we have a noise pulse?
if td_max < td_threshold: # No, get pwr spectrum etc.
# EXPERIMENTAL TAPERfd
td_segment *= self.get_log_power_spectrum_w
fd_spectrum = np.fft.fft(td_segment)
# Frequency-domain:
# Rotate array to place 0 freq. in center. (It was at left.)
fd_spectrum_rot = np.fft.fftshift(fd_spectrum)
# Compute the real-valued squared magnitude (ie power) and
# accumulate into pwr_acc.
# fastest way to sum |z|**2 ??
nbuf_taken += 1
power_spectrum = power_spectrum + \
np.real(fd_spectrum_rot * fd_spectrum_rot.conj())
else: # Yes, abort buffer.
rejected_count += 1
# if DEBUG: print "REJECT! %d" % self.rejected_count
if nbuf_taken > 0:
power_spectrum = power_spectrum / nbuf_taken # normalize the sum.
else:
power_spectrum = np.ones(FFTSIZE) # if no good buffers!
# Convert to dB. Note log(0) = "-inf" in Numpy. It can happen if ADC
# isn't working right. Numpy issues a warning.
log_power_spectrum = 10. * np.log10(power_spectrum)
return log_power_spectrum - db_adjust # max poss. signal = 0 dB
def getFFT_data(self):
samples = sdr.read_samples(nbsamples)
samples = np.imag(samples) + 1j * np.real(samples)
max_pow = -254
min_pow = 0
power = self.get_log_power_spectrum(samples)
# search whole data set for maximum and minimum value
for dat in power:
if dat > max_pow:
max_pow = dat
elif dat < min_pow:
min_pow = dat
byteslist=bytearray()
try:
for dat in power:
try:
byteslist.append(self.FFTmymap(dat, min_pow, max_pow, 0, 255))
except (RuntimeError, TypeError, NameError):
byteslist.append(255)
pass
byteslist+=bytearray((65280+int(min_pow)).to_bytes(2, byteorder="big"))
byteslist+=bytearray((65280+int(max_pow)).to_bytes(2, byteorder="big"))
for c in AudioPanaHandlerClients:
c.fftframes.append(bytes(byteslist))
except:
return None
def FFTmymap(self, x, in_min, in_max, out_min, out_max):
ret=int((x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min)
return ret
class WS_panFFTHandler(tornado.websocket.WebSocketHandler):
@tornado.gen.coroutine
def sendFFT(self):
global ptime, fftpaquetlen
try:
while len(self.fftframes)>0:
yield self.write_message(self.fftframes[0],binary=True)
del self.fftframes[0]
except:
return None
tornado.ioloop.IOLoop.instance().add_timeout(datetime.timedelta(seconds=ptime), self.sendFFT)
def open(self):
global is_rtlsdr_present
print('new connection on FFT socket, is_rtlsdr_present = '+str(is_rtlsdr_present))
if self not in AudioPanaHandlerClients:
AudioPanaHandlerClients.append(self)
self.fftframes = []
def on_message(self, data) :
print(data)
if str(data)=="ready":
self.sendFFT()
elif str(data)=="init":
self.write_message("fftsr:"+str(config['PANADAPTER']['sample_rate']));
self.write_message("fftsz:"+str(FFTSIZE));
self.write_message("fftst");
def on_close(self):
print('connection closed for FFT socket')
############ websocket for send RX audio from TRX ##############
flagWavstart = False
AudioRXHandlerClients = []
class loadWavdata(threading.Thread):
def __init__(self):
global flagWavstart
threading.Thread.__init__(self)
#self.inp = alsaaudio.PCM(alsaaudio.PCM_CAPTURE, alsaaudio.PCM_NORMAL, channels=1, rate=8000, format=alsaaudio.PCM_FORMAT_FLOAT_LE, periodsize=256, device=config['AUDIO']['inputdevice'])
self.inp = alsaaudio.PCM(alsaaudio.PCM_CAPTURE, alsaaudio.PCM_NORMAL, device=config['AUDIO']['inputdevice'])
self.inp.setchannels(1)
self.inp.setrate(8000)
self.inp.setformat(alsaaudio.PCM_FORMAT_FLOAT_LE)
self.inp.setperiodsize(256)
print('recording...')
def run(self):
global Wavframes, flagWavstart
ret=b''
while True:
while not flagWavstart:
time.sleep(0.5)
l, ret = self.inp.read()
if l > 0:
for c in AudioRXHandlerClients:
c.Wavframes.append(ret)
else:
print("overrun")
time.sleep(0.01)
class WS_AudioRXHandler(tornado.websocket.WebSocketHandler):
def open(self):
self.set_nodelay(True)
global flagWavstart
if self not in AudioRXHandlerClients:
AudioRXHandlerClients.append(self)
self.Wavframes = []
print('new connection on AudioRXHandler socket.')
flagWavstart = True
self.tailstream()
self.set_nodelay(True)
@tornado.gen.coroutine
def tailstream(self):
while flagWavstart:
while len(self.Wavframes)==0:
yield tornado.gen.sleep(0.1)
yield self.write_message(self.Wavframes[0],binary=True)
del self.Wavframes[0]
def on_close(self):
if self in AudioRXHandlerClients:
AudioRXHandlerClients.remove(self)
global flagWavstart
print('connection closed for audioRX')
if len(AudioRXHandlerClients)<=0:
flagWavstart = False
self.Wavframes = []
gc.collect()
############ websocket for control TX ##############
last_AudioTXHandler_msg_time=0
AudioTXHandlerClients = []
class WS_AudioTXHandler(tornado.websocket.WebSocketHandler):
def stoppttontimeout(self):
global last_AudioTXHandler_msg_time
try:
if time.time() > last_AudioTXHandler_msg_time + 10:
if self.ws_connection and CTRX.infos["PTT"]==True:
CTRX.setPTT("false")
print("stop ptt on timeout")
except:
return None
tornado.ioloop.IOLoop.instance().add_timeout(datetime.timedelta(seconds=1), self.stoppttontimeout)
def TX_init(self, msg) :
itrate, is_encoded, op_rate, op_frm_dur = [int(i) for i in msg.split(',')]
self.is_encoded = is_encoded
self.decoder = OpusDecoder(op_rate, 1)
self.frame_size = op_frm_dur * op_rate
device = config['AUDIO']['outputdevice']
self.inp = alsaaudio.PCM(alsaaudio.PCM_PLAYBACK, alsaaudio.PCM_NONBLOCK, channels=1, rate=itrate, format=alsaaudio.PCM_FORMAT_S16_LE, periodsize=2048, device=device)
def open(self):
global last_AudioTXHandler_msg_time, AudioTXHandlerClients
if self not in AudioTXHandlerClients:
AudioTXHandlerClients.append(self)
print('new connection on AudioTXHandler socket.')
last_AudioTXHandler_msg_time=time.time()
self.stoppttontimeout()
self.set_nodelay(True)
def on_message(self, data) :
global last_AudioTXHandler_msg_time
last_AudioTXHandler_msg_time=time.time()
if str(data).startswith('m:') :
self.TX_init(str(data[2:]))
elif str(data).startswith('s:') :
self.inp.close()
else :
if self.is_encoded :
pcm = self.decoder.decode(data, self.frame_size, False)
self.inp.write(pcm)
gc.collect()
else :
self.inp.write(data)
gc.collect()
def on_close(self):
global AudioTXHandlerClients
if(hasattr(self,"inp")):
self.inp.close()
if self in AudioTXHandlerClients:
AudioTXHandlerClients.remove(self)
if (not len(AudioTXHandlerClients)) and (CTRX.infos["PTT"]==True):
CTRX.setPTT("false")
print('connection closed for TX socket')
############ websocket for control TRX ##############
ControlTRXHandlerClients = []
LastPing = time.time()
class TRXRIG:
def __init__(self):
self.spoints = {"0":-54, "1":-48, "2":-42, "3":-36, "4":-30, "5":-24, "6":-18, "7":-12, "8":-6, "9":0, "10":10, "20":20, "30":30, "40":40, "50":50, "60":60}
self.infos = {}
self.infos["PTT"]=False
self.infos["powerstat"]=False
self.serialport = Hamlib.hamlib_port_parm_serial
self.serialport.rate=config['HAMLIB']['rig_rate']
try:
Hamlib.rig_set_debug(Hamlib.RIG_DEBUG_NONE)
self.rig_model = "RIG_MODEL_"+str(config['HAMLIB']['rig_model'])
self.rig_pathname = config['HAMLIB']['rig_pathname']
self.rig = Hamlib.Rig(Hamlib.__dict__[self.rig_model]) # Look up the model's numerical index in Hamlib's symbol dictionary.
self.rig.set_conf("rig_pathname", self.rig_pathname)
if(config['HAMLIB']['rig_rate']!=""):
self.rig.set_conf("serial_speed", str(config['HAMLIB']['rig_rate']))
if(config['HAMLIB']['data_bits']!=""):
self.rig.set_conf("data_bits", str(config['HAMLIB']['data_bits'])) #8 as default
if(config['HAMLIB']['stop_bits']!=""):
self.rig.set_conf("stop_bits", str(config['HAMLIB']['stop_bits'])) #2 as default
if(config['HAMLIB']['serial_parity']!=""):
self.rig.set_conf("serial_parity", str(config['HAMLIB']['serial_parity']))# None as default NONE ODD EVEN MARK SPACE
if(config['HAMLIB']['serial_handshake']!=""):
self.rig.set_conf("serial_handshake", str(config['HAMLIB']['serial_handshake'])) # None as default NONE XONXOFF HARDWARE
if(config['HAMLIB']['dtr_state']!=""):
self.rig.set_conf("dtr_state", str(config['HAMLIB']['dtr_state'])) #ON or OFF
if(config['HAMLIB']['rts_state']!=""):
self.rig.set_conf("rts_state", str(config['HAMLIB']['rts_state'])) #ON or OFF
self.rig.set_conf("retry", config['HAMLIB']['retry'])
self.rig.open()
except:
print("Could not open a communication channel to the rig via Hamlib!")
self.setPower(1)
self.getvfo()
self.getFreq()
self.getMode()
def parsedbtospoint(self,spoint):
for key, value in self.spoints.items():
if (spoint<value):
return key
break
def getvfo(self):
try:
self.infos["VFO"] = (self.rig.get_vfo())
except:
print("Could not obtain the current VFO via Hamlib!")
return self.infos["VFO"]
def setFreq(self,frequency):
try:
self.rig.set_freq(Hamlib.RIG_VFO_CURR, float(frequency))
self.getFreq()
except:
print("Could not set the frequency via Hamlib!")
return self.infos["FREQ"]
def getFreq(self):
try:
self.infos["FREQ"] = (int(self.rig.get_freq()))
except:
print("Could not obtain the current frequency via Hamlib!")
return self.infos["FREQ"]
def setMode(self,MODE):
try:
self.rig.set_mode(Hamlib.rig_parse_mode(MODE))
self.getMode()
except:
print("Could not set the mode via Hamlib!")
return self.infos["MODE"]
def getMode(self):
try:
(mode, width) = self.rig.get_mode()
self.infos["MODE"] = Hamlib.rig_strrmode(mode).upper()
self.infos["WIDTH"] = width
except:
print("Could not obtain the current Mode via Hamlib!")
return self.infos["MODE"]
return ""
def getStrgLVL(self):
try:
self.infos["StrgLVLi"] = self.rig.get_level_i(Hamlib.RIG_LEVEL_STRENGTH)
self.infos["StrgLVL"] = self.parsedbtospoint(self.infos["StrgLVLi"])
except:
print("Could not obtain the current Strength signal RX level via Hamlib!")
return self.infos["StrgLVL"]
def setPTT(self,status):
try:
if status == "true":
self.rig.set_ptt(Hamlib.RIG_VFO_CURR,Hamlib.RIG_PTT_ON)
self.infos["PTT"]=True
else:
self.rig.set_ptt(Hamlib.RIG_VFO_CURR,Hamlib.RIG_PTT_OFF)
self.infos["PTT"]=False
except:
print("Could not set the mode via Hamlib!")
return self.infos["PTT"]
def getPTT(self,status):
return self.infos["PTT"]
def setPower(self,status=1):
try:
if status:
self.rig.set_powerstat(Hamlib.RIG_POWER_ON)
else:
self.rig.set_powerstat(Hamlib.RIG_POWER_OFF)
self.infos["powerstat"] = status
except:
print("Could not set power status via Hamlib!")
return self.infos["powerstat"]
class ticksTRXRIG(threading.Thread):
def __init__(self):
threading.Thread.__init__(self)
def run(self):
while True:
if CTRX.infos["powerstat"]:
CTRX.getStrgLVL()
time.sleep(0.1)
class WS_ControlTRX(tornado.websocket.WebSocketHandler):
def send_to_all_clients(self,msg):
print ("Send to all: "+msg)
for client in ControlTRXHandlerClients:
client.write_message(msg)
def sendPTINFOS(self):
try:
if self.StrgLVL != CTRX.infos["StrgLVL"]:
self.write_message("getSignalLevel:"+str(CTRX.infos["StrgLVL"]))
self.StrgLVL=CTRX.infos["StrgLVL"]
except:
print("error TXMETER")
return None
tornado.ioloop.IOLoop.instance().add_timeout(datetime.timedelta(seconds=float(config['CTRL']['interval_smeter_update'])), self.sendPTINFOS)
def open(self):
if self not in ControlTRXHandlerClients:
ControlTRXHandlerClients.append(self)
self.StrgLVL=0
self.sendPTINFOS()
CTRX.setPower(1)
print('new connection on ControlTRX socket.')
if(is_rtlsdr_present):
self.write_message("panfft")
self.set_nodelay(True)
@tornado.gen.coroutine
def on_message(self, data) :
global LastPing
if bool(config['CTRL']['debug']):
print(data)
try:
(action, datato) = data.split(':')
except ValueError:
action = data
pass
if(action == "PING"):
self.write_message("PONG")
elif(action == "getFreq"):
yield self.send_to_all_clients("getFreq:"+str(CTRX.getFreq()))
elif(action == "setFreq"):
yield self.send_to_all_clients("getFreq:"+str(CTRX.setFreq(datato)))
elif(action == "getMode"):
yield self.send_to_all_clients("getMode:"+str(CTRX.getMode()))
elif(action == "setMode"):
yield self.send_to_all_clients("getMode:"+str(CTRX.setMode(datato)))
elif(action == "setPTT"):
yield self.send_to_all_clients("getPTT:"+str(CTRX.setPTT(datato)))
LastPing = time.time();
def on_close(self):
if self in ControlTRXHandlerClients:
ControlTRXHandlerClients.remove(self)
gc.collect()
def timeoutTRXshutdown():
global LastPing
if(LastPing+300) < time.time():
print("Shutdown TRX")
CTRX.setPower(0)
class threadtimeoutTRXshutdown(threading.Thread):
def __init__(self):
threading.Thread.__init__(self)
def run(self):
while True:
time.sleep(60)
timeoutTRXshutdown()
############ Config ##############
class ConfigHandler(BaseHandler):
def get(self):
if bool(config['SERVER']['auth']) and not self.current_user:
self.redirect("/login")
return
self.application.settings.get("compiled_template_cache", False)
self.set_header('Cache-Control', 'no-store, no-cache, must-revalidate, max-age=0')
try:
from serial.tools.list_ports import comports
except ImportError:
return None
audiodevicesoutput=[s for s in alsaaudio.pcms(0) if "plughw" in s]
audiodevicesinput=[s for s in alsaaudio.pcms(1) if "plughw" in s]
comports=list(comports())
rig_models=[s[10:] for s in dir(Hamlib) if "RIG_MODEL_" in s]
self.write("""<html><form method="POST" action="/CONFIG">""")
self.write("""[SERVER]<br/><br/>""")
self.write("""SERVER TCP/IP port:<input type="text" name="SERVER.port" value="""+config['SERVER']['port']+""">Defautl:<b>8888</b>.The server port<br/><br/>""")
self.write("""SERVER Authentification type:<input type="text" name="SERVER.auth" value="""+config['SERVER']['auth']+"""> Defautl:<b>leave blank</b>. Else you can use "FILE" or/and "PAM".<br/><br/>""")
self.write("""SERVER database users file:<input type="text" name="SERVER.db_users_file" value="""+config['SERVER']['db_users_file']+"""> Defautl:<b>UHRR_users.db</b> Only if you use Authentification type "FILE".<br/><br/>""")
self.write("""You can change database users file in UHRR.conf.<br/> To add a user in FILE type, add it in UHRR_users.db (default file name).<br/>Add one account per line as login password.<br/>""")
self.write("""If you plan to use PAM you can add account in command line: adduser --no-create-home --system thecallsign.<br/><br/>""")
self.write("""If you want to change certfile and keyfile, replace "UHRH.crt" and "UHRH.key" in the boot folder, and when the pi boot, it will use those files to start http ssl.<br/><br/>""")
self.write("""[AUDIO]<br/><br/>""")
self.write("""AUDIO outputdevice:<select name="AUDIO.outputdevice">""")
if(config['AUDIO']['outputdevice']!=""):
self.write("""<option value="""+config['AUDIO']['outputdevice']+""" selected>"""+config['AUDIO']['outputdevice']+"""</option>""")
for c in audiodevicesoutput:
self.write("""<option value="""+c+""">"""+c+"""</option>""")
self.write("""</select> Output from audio soundcard to the mic input of TRX.<br/><br/>""")
self.write("""AUDIO inputdevice:<select name="AUDIO.inputdevice">""")
if(config['AUDIO']['inputdevice']!=""):
self.write("""<option value="""+config['AUDIO']['inputdevice']+""" selected>"""+config['AUDIO']['inputdevice']+"""</option>""")
for c in audiodevicesinput:
self.write("""<option value="""+c+""">"""+c+"""</option>""")
self.write("""</select> Input from audio soundcard from the speaker output of TRX.<br/><br/>""")
self.write("""[HAMLIB]<br/><br/>""")
self.write("""HAMLIB radio model:<select name="HAMLIB.rig_model">""")
if(config['HAMLIB']['rig_model']!=""):
self.write("""<option value="""+config['HAMLIB']['rig_model']+""" selected>"""+config['HAMLIB']['rig_model']+"""</option>""")
for c in rig_models:
self.write("""<option value="""+c+""">"""+c+"""</option>""")
self.write("""</select> Hamlib trx model.<br/><br/>""")
self.write("""HAMLIB serial port:<select name="HAMLIB.rig_pathname">""")
if(config['HAMLIB']['rig_pathname']!=""):
self.write("""<option value="""+config['HAMLIB']['rig_pathname']+""" selected>"""+config['HAMLIB']['rig_pathname']+"""</option>""")
for c in comports:
self.write("""<option value="""+str(c.device)+""">"""+str(c.device)+"""</option>""")
self.write("""</select> Serial port of the CAT interface.<br/><br/>""")
self.write("""HAMLIB radio rate:<select name="HAMLIB.rig_rate">""")
if(config['HAMLIB']['rig_rate']!=""):
self.write("""<option value="""+config['HAMLIB']['rig_rate']+""" selected>"""+config['HAMLIB']['rig_rate']+"""</option>""")
self.write("""<option value=230400>230400</option>""")
self.write("""<option value=115200>115200</option>""")
self.write("""<option value=57600>57600</option>""")
self.write("""<option value=38400>38400</option>""")
self.write("""<option value=19200>19200</option>""")
self.write("""<option value=9600>9600</option>""")
self.write("""<option value=4800>4800</option>""")
self.write("""<option value=2400>2400</option>""")
self.write("""<option value=1200>1200</option>""")
self.write("""<option value=600>600</option>""")
self.write("""<option value=300>300</option>""")
self.write("""<option value=150>150</option>""")
self.write("""</select> Serial port baud rate.<br/><br/>""")
self.write("""HAMLIB auto tx poweroff:<select name="HAMLIB.trxautopower">""")
if(config['HAMLIB']['trxautopower']!=""):
self.write("""<option value="""+config['HAMLIB']['trxautopower']+""" selected>"""+config['HAMLIB']['trxautopower']+"""</option>""")
self.write("""<option value=\"True\">True</option>""")
self.write("""<option value=\"False\">False</option>""")
self.write("""</select> Set to auto power off the trx when it's not in use<br/><br/>""")
CDVALUE=""
if(config['HAMLIB']['data_bits']!=""):
CDVALUE=config['HAMLIB']['data_bits']
self.write("""HAMLIB serial data bits:<input type="text" name="HAMLIB.data_bits" value="""+CDVALUE+"""> Leave blank to use the HAMIB default value.<br/><br/>""")
CDVALUE=""
if(config['HAMLIB']['stop_bits']!=""):
CDVALUE=config['HAMLIB']['stop_bits']
self.write("""HAMLIB serial stop bits:<input type="text" name="HAMLIB.stop_bits" value="""+CDVALUE+"""> Leave blank to use the HAMIB default value.<br/><br/>""")
self.write("""HAMLIB serial parity:<select name="HAMLIB.serial_parity">""")
if(config['HAMLIB']['serial_parity']!=""):
self.write("""<option value="""+config['HAMLIB']['serial_parity']+""" selected>"""+config['HAMLIB']['serial_parity']+"""</option>""")
self.write("""<option value=\"\"></option>""")
self.write("""<option value=\"None\">None</option>""")
self.write("""<option value=\"Odd\">Odd</option>""")
self.write("""<option value=\"Even\">Even</option>""")
self.write("""<option value=\"Mark\">Mark</option>""")
self.write("""<option value=\"Space\">Space</option>""")
self.write("""</select> Leave blank to use the HAMIB default value.<br/><br/>""")
self.write("""HAMLIB serial handshake:<select name="HAMLIB.serial_handshake">""")
if(config['HAMLIB']['serial_handshake']!=""):
self.write("""<option value="""+config['HAMLIB']['serial_handshake']+""" selected>"""+config['HAMLIB']['serial_handshake']+"""</option>""")
self.write("""<option value=\"\"></option>""")
self.write("""<option value=\"None\">None</option>""")
self.write("""<option value=\"XONXOFF\">XONXOFF</option>""")
self.write("""<option value=\"Hardware\">Hardware</option>""")
self.write("""</select> Leave blank to use the HAMIB default value.<br/><br/>""")
self.write("""HAMLIB dtr state:<select name="HAMLIB.dtr_state">""")
if(config['HAMLIB']['dtr_state']!=""):
self.write("""<option value="""+config['HAMLIB']['dtr_state']+""" selected>"""+config['HAMLIB']['dtr_state']+"""</option>""")
self.write("""<option value=\"\"></option>""")
self.write("""<option value=\"ON\">ON</option>""")
self.write("""<option value=\"OFF\">OFF</option>""")
self.write("""</select> Leave blank to use the HAMIB default value.<br/><br/>""")
self.write("""HAMLIB rts state:<select name="HAMLIB.rts_state">""")
if(config['HAMLIB']['rts_state']!=""):
self.write("""<option value="""+config['HAMLIB']['rts_state']+""" selected>"""+config['HAMLIB']['rts_state']+"""</option>""")
self.write("""<option value=\"\"></option>""")
self.write("""<option value=\"ON\">ON</option>""")
self.write("""<option value=\"OFF\">OFF</option>""")
self.write("""</select> Leave blank to use the HAMIB default value.<br/><br/>""")
self.write("""[PANADAPTER]<br/><br/>""")
self.write("""PANADAPTER FI frequency (hz):<input type="text" name="PANADAPTER.center_freq" value="""+config['PANADAPTER']['center_freq']+"""><br/><br/>""")
self.write("""HAMLIB radio rate (samples/s):<select name="PANADAPTER.sample_rate">""")
if(config['PANADAPTER']['sample_rate']!=""):
self.write("""<option value="""+config['PANADAPTER']['sample_rate']+""" selected>"""+config['PANADAPTER']['sample_rate']+"""</option>""")
self.write("""<option value=3200000>3200000</option>""")
self.write("""<option value=2880000>2880000</option>""")
self.write("""<option value=2400000>2400000</option>""")
self.write("""<option value=1800000>1800000</option>""")
self.write("""<option value=1440000>1440000</option>""")
self.write("""<option value=1200000>1200000</option>""")
self.write("""<option value=1020000>1020000</option>""")
self.write("""<option value=960000>960000</option>""")
self.write("""</select><br/><br/>""")
self.write("""PANADAPTER frequency correction (ppm):<input type="text" name="PANADAPTER.freq_correction" value="""+config['PANADAPTER']['freq_correction']+"""><br/><br/>""")
self.write("""PANADAPTER initial gain:<input type="text" name="PANADAPTER.gain" value="""+config['PANADAPTER']['gain']+"""><br/><br/>""")
self.write("""PANADAPTER windowing:<select name="PANADAPTER.fft_window">""")
if(config['PANADAPTER']['fft_window']!=""):
self.write("""<option value="""+config['PANADAPTER']['fft_window']+""" selected>"""+config['PANADAPTER']['fft_window']+"""</option>""")
self.write("""<option value="bartlett">bartlett</option>""")
self.write("""<option value="blackman">blackman</option>""")
self.write("""<option value="hamming">hamming</option>""")
self.write("""<option value="hanning">hanning</option>""")
self.write("""</select><br/><br/>""")
self.write("""<input type="submit" value="Save & Restart server"><br/><br/></form>Possible problem:"""+e+"""</html>""")
def post(self):
if bool(config['SERVER']['auth']) and not self.current_user:
self.redirect("/login")
return
for x in self.request.arguments:
(s,o)=x.split(".")
v=self.get_argument(x)
print(s,o,v)
if config.has_option(s,o):
config[s][o]=v
with open('UHRR.conf', 'w') as configfile:
config.write(configfile)
self.write("""<html><head><script>window.setTimeout(function() {window.location.href = 'https://'+window.location.hostname+':'+ '"""+config['SERVER']['port']+"""';}, 10000);</script><head><body>You will be redirected automatically. Please wait...<br><img width="40px" height=40px" src="../img/spinner.gif"></body></html>""")
self.flush()
time.sleep(2)
os.system("sleep 2;./UHRR &")
os._exit(1)
############ Login ##############
class AuthLoginHandler(BaseHandler):
def get(self):
if not bool(config['SERVER']['auth']):
self.redirect("/")
return
self.write('<html><body><form action="/login" method="post">'
'CallSign: <input type="text" name="name"></br>'
'Password: <input type="password" name="passwd"></br>'
'<input type="submit" value="Sign in">'
'</form></body></html>')
def post(self):
if self.get_argument("name") != "" and self.get_argument("passwd") != "":
if self.bind(self.get_argument("name"),self.get_argument("passwd")):
self.set_secure_cookie("user", self.get_argument("name"))
self.set_cookie("callsign", self.get_argument("name"))
self.set_cookie("autha", "1")
else:
writte_log("Auth error for CallSign:"+str(self.get_argument("name")))
self.redirect("/")
def bind(self,user="",password=""):
retval = False
if (user!="" and password!=""):
if config['SERVER']['auth'].find("FILE") != -1: #test with users db file
f = open(config['SERVER']['db_users_file'], "r")
for x in f:
if x[0]!="#":
db=x.strip('\n').split(" ")
if db[0] == user and db[1]== password:
retval = True
break
if not retval and config['SERVER']['auth'].find("PAM") != -1:#test with pam module
if config['SERVER']['pam_account'].find(user) != -1:
import pam
retval = pam.authenticate(user, password)
return retval
class AuthLogoutHandler(BaseHandler):
def get(self):
self.clear_cookie("user")
self.clear_cookie("autha")
self.redirect(self.get_argument("next", "/"))
############ Main ##############
class MainHandler(BaseHandler):
def get(self):
print("Tornado current user:"+str(self.current_user))
if bool(config['SERVER']['auth']) and not self.current_user:
self.redirect("/login")
return
self.application.settings.get("compiled_template_cache", False)
self.set_header('Cache-Control', 'no-store, no-cache, must-revalidate, max-age=0')
self.render("www/index.html")
if __name__ == "__main__":
try:
if is_rtlsdr_present:
threadFFT = loadFFTdata()
threadFFT.start()
threadloadWavdata = loadWavdata()
threadloadWavdata.start()
CTRX = TRXRIG()
threadticksTRXRIG = ticksTRXRIG()
threadticksTRXRIG.start()
if(config['HAMLIB']['trxautopower']=="True"):
threadsurveilTRX = threadtimeoutTRXshutdown()
threadsurveilTRX.start()
app = tornado.web.Application([
(r'/login', AuthLoginHandler),
(r'/logout', AuthLogoutHandler),
(r'/WSaudioRX', WS_AudioRXHandler),
(r'/WSaudioTX', WS_AudioTXHandler),
(r'/WSCTRX', WS_ControlTRX),
(r'/WSpanFFT', WS_panFFTHandler),
(r'/(panfft.*)', tornado.web.StaticFileHandler, { 'path' : './www/panadapter' }),
(r'/CONFIG', ConfigHandler),
(r'/', MainHandler),
(r'/(.*)', tornado.web.StaticFileHandler, { 'path' : './www' })
],debug=bool(config['SERVER']['debug']), websocket_ping_interval=10, cookie_secret=config['SERVER']['cookie_secret'])
except:
e = str(sys.exc_info())
print(e)
app = tornado.web.Application([
(r'/CONFIG', ConfigHandler),
(r'/', ConfigHandler),
(r'/(.*)', tornado.web.StaticFileHandler, { 'path' : './www' })
],debug=bool(config['SERVER']['debug']))
http_server = tornado.httpserver.HTTPServer(app, ssl_options={
"certfile": os.path.join(config['SERVER']['certfile']),
"keyfile": os.path.join(config['SERVER']['keyfile']),
})
http_server.listen(int(config['SERVER']['port']))
print('HTTP server started.')
tornado.ioloop.IOLoop.instance().start()

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[SERVER]
port = 8888
certfile = UHRH.crt
keyfile = UHRH.key
auth =
cookie_secret = L8LwECiNRxq2N0N2eGxx9MZlrpmuMEimlydNX/vt1LM=
db_users_file = UHRR_users.db
pam_account = pi
log_file = UHRR.log
debug = True
[CTRL]
interval_smeter_update = 0.5
debug = True
[AUDIO]
outputdevice = plughw:CARD=mchf,DEV=0
inputdevice = plughw:CARD=mchf,DEV=0
[HAMLIB]
rig_pathname = /dev/ttyACM0
retry = 5
rig_model = FT817
trxautopower = True
rig_rate = 38400
data_bits =
stop_bits =
serial_parity =
serial_handshake =
dtr_state =
rts_state =
[PANADAPTER]
sample_rate = 960000
center_freq = 68330000
freq_correction = 1
gain = 10
fft_window = hamming

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2020-11-15 00:53:01.857765:Auth error for CallSign:pi

4
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#one line per account like :
#1AAW Paul!
#F4HTB test
F4IYT matrix

3
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in/bash
PYTHONPATH=/usr/local/lib/python3.7/site-packages:$PYTHONPATH ./UHRR
exit 0

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#!/bin/bash
sudo apt-get install -y git python3 python3-pip python3-numpy python3-tornado python3-serial python3-pyaudio rtl-sdr
sudo pip3 install pyalsaaudio pam pyrtlsdr
sudo apt-get autoremove -y --purge python3-libhamlib2
sudo apt-get install -y autoconf automake libtool swig
cd ~/
git clone https://github.com/Hamlib/Hamlib.git
cd Hamlib/
./bootstrap
./configure --with-python-binding PYTHON=$(which python3)
make all && sudo make install && cd bindings && make && sudo make install && sudo ldconfig
sudo reboot
# RUN pour test
#PYTHONPATH=/usr/local/lib/python3.7/site-packages:$PYTHONPATH ./UHRR
# si bug HamLib sudo apt-get install python3-libhamlib2

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Copyright (c) 2012, SvartalF
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of the SvartalF nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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"""Python bindings to the libopus, IETF low-delay audio codec"""

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import ctypes
from ctypes.util import find_library
libopus = ctypes.CDLL(find_library('opus'))
c_int_pointer = ctypes.POINTER(ctypes.c_int)
c_int16_pointer = ctypes.POINTER(ctypes.c_int16)
c_float_pointer = ctypes.POINTER(ctypes.c_float)

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# -*- coding: utf-8 -*-
"""Matches to `opus_defines.h`"""
# No Error
OK = 0
# One or more invalid/out of range arguments
BAD_ARG = -1
# The mode struct passed is invalid
BUFFER_TOO_SMALL = -2
# The compressed data passed is corrupted
INVALID_PACKET = -4
# Invalid/unsupported request number
UNIMPLEMENTED = -5
# Pre-defined values for CTL interface
APPLICATION_VOIP = 2048
APPLICATION_AUDIO = 2049
APPLICATION_RESTRICTED_LOWDELAY = 2051
SIGNAL_MUSIC = 3002
# Values for the various encoder CTLs
SET_APPLICATION_REQUEST = 4000
GET_APPLICATION_REQUEST = 4001
SET_BITRATE_REQUEST = 4002
GET_BITRATE_REQUEST = 4003
SET_MAX_BANDWIDTH_REQUEST = 4004
GET_MAX_BANDWIDTH_REQUEST = 4005
SET_VBR_REQUEST = 4006
GET_VBR_REQUEST = 4007
SET_BANDWIDTH_REQUEST = 4008
GET_BANDWIDTH_REQUEST = 4009
SET_COMPLEXITY_REQUEST = 4010
GET_COMPLEXITY_REQUEST = 4011
SET_INBAND_FEC_REQUEST = 4012
GET_INBAND_FEC_REQUEST = 4013
SET_PACKET_LOSS_PERC_REQUEST = 4014
GET_PACKET_LOSS_PERC_REQUEST = 4015
SET_DTX_REQUEST = 4016
GET_DTX_REQUEST = 4017
SET_VBR_CONSTRAINT_REQUEST = 4020
GET_VBR_CONSTRAINT_REQUEST = 4021
SET_FORCE_CHANNELS_REQUEST = 4022
GET_FORCE_CHANNELS_REQUEST = 4023
SET_SIGNAL_REQUEST = 4024
GET_SIGNAL_REQUEST = 4025
GET_LOOKAHEAD_REQUEST = 4027
RESET_STATE = 4028
GET_SAMPLE_RATE_REQUEST = 4029
GET_FINAL_RANGE_REQUEST = 4031
GET_PITCH_REQUEST = 4033
SET_GAIN_REQUEST = 4034
GET_GAIN_REQUEST = 4045
SET_LSB_DEPTH_REQUEST = 4036
GET_LSB_DEPTH_REQUEST = 4037
AUTO = -1000
BANDWIDTH_NARROWBAND = 1101
BANDWIDTH_MEDIUMBAND = 1102
BANDWIDTH_WIDEBAND = 1103
BANDWIDTH_SUPERWIDEBAND = 1104
BANDWIDTH_FULLBAND = 1105

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"""CTL macros rewritten to Python
Usage example:
from opus.api import decoder, ctl
dec = decoder.create(48000, 2)
decoder.ctl(dec, ctl.set_gain, -15)
gain_value = decoder.ctl(dec, ctl.get_gain)
"""
import ctypes
from opus.api import constants
from opus.exceptions import OpusError
def query(request):
"""Query encoder/decoder with a request value"""
def inner(func, obj):
result_code = func(obj, request)
if result_code is not constants.OK:
raise OpusError(result_code)
return result_code
return inner
def get(request, result_type):
"""Get CTL value from a encoder/decoder"""
def inner(func, obj):
result = result_type()
result_code = func(obj, request, ctypes.byref(result))
if result_code is not constants.OK:
raise OpusError(result_code)
return result.value
return inner
def set(request):
"""Set new CTL value to a encoder/decoder"""
def inner(func, obj, value):
result_code = func(obj, request, value)
if result_code is not constants.OK:
raise OpusError(result_code)
return inner
#
# Generic CTLs
#
# Resets the codec state to be equivalent to a freshly initialized state
reset_state = query(constants.RESET_STATE)
# Gets the final state of the codec's entropy coder
get_final_range = get(constants.GET_FINAL_RANGE_REQUEST, ctypes.c_uint)
# Gets the encoder's configured bandpass or the decoder's last bandpass
get_bandwidth = get(constants.GET_BANDWIDTH_REQUEST, ctypes.c_int)
# Gets the pitch of the last decoded frame, if available
get_pitch = get(constants.GET_PITCH_REQUEST, ctypes.c_int)
# Configures the depth of signal being encoded
set_lsb_depth = set(constants.SET_LSB_DEPTH_REQUEST)
# Gets the encoder's configured signal depth
get_lsb_depth = get(constants.GET_LSB_DEPTH_REQUEST, ctypes.c_int)
#
# Decoder related CTLs
#
# Gets the decoder's configured gain adjustment
get_gain = get(constants.GET_GAIN_REQUEST, ctypes.c_int)
# Configures decoder gain adjustment
set_gain = set(constants.SET_GAIN_REQUEST)
#
# Encoder related CTLs
#
# Configures the encoder's computational complexity
set_complexity = set(constants.SET_COMPLEXITY_REQUEST)
# Gets the encoder's complexity configuration
get_complexity = get(constants.GET_COMPLEXITY_REQUEST, ctypes.c_int)
# Configures the bitrate in the encoder
set_bitrate = set(constants.SET_BITRATE_REQUEST)
# Gets the encoder's bitrate configuration
get_bitrate = get(constants.GET_BITRATE_REQUEST, ctypes.c_int)
# Enables or disables variable bitrate (VBR) in the encoder
set_vbr = set(constants.SET_VBR_REQUEST)
# Determine if variable bitrate (VBR) is enabled in the encoder
get_vbr = get(constants.GET_VBR_REQUEST, ctypes.c_int)
# Enables or disables constrained VBR in the encoder
set_vbr_constraint = set(constants.SET_VBR_CONSTRAINT_REQUEST)
# Determine if constrained VBR is enabled in the encoder
get_vbr_constraint = get(constants.GET_VBR_CONSTRAINT_REQUEST, ctypes.c_int)
# Configures mono/stereo forcing in the encoder
set_force_channels = set(constants.SET_FORCE_CHANNELS_REQUEST)
# Gets the encoder's forced channel configuration
get_force_channels = get(constants.GET_FORCE_CHANNELS_REQUEST, ctypes.c_int)
# Configures the maximum bandpass that the encoder will select automatically
set_max_bandwidth = set(constants.SET_MAX_BANDWIDTH_REQUEST)
# Gets the encoder's configured maximum allowed bandpass
get_max_bandwidth = get(constants.GET_MAX_BANDWIDTH_REQUEST, ctypes.c_int)
# Sets the encoder's bandpass to a specific value
set_bandwidth = set(constants.SET_BANDWIDTH_REQUEST)
# Configures the type of signal being encoded
set_signal = set(constants.SET_SIGNAL_REQUEST)
# Gets the encoder's configured signal type
get_signal = get(constants.GET_SIGNAL_REQUEST, ctypes.c_int)
# Configures the encoder's intended application
set_application = set(constants.SET_APPLICATION_REQUEST)
# Gets the encoder's configured application
get_application = get(constants.GET_APPLICATION_REQUEST, ctypes.c_int)
# Gets the sampling rate the encoder or decoder was initialized with
get_sample_rate = get(constants.GET_SAMPLE_RATE_REQUEST, ctypes.c_int)
# Gets the total samples of delay added by the entire codec
get_lookahead = get(constants.GET_LOOKAHEAD_REQUEST, ctypes.c_int)
# Configures the encoder's use of inband forward error correction (FEC)
set_inband_fec = set(constants.SET_INBAND_FEC_REQUEST)
# Gets encoder's configured use of inband forward error correction
get_inband_fec = get(constants.GET_INBAND_FEC_REQUEST, ctypes.c_int)
# Configures the encoder's expected packet loss percentage
set_packet_loss_perc = set(constants.SET_PACKET_LOSS_PERC_REQUEST)
# Gets the encoder's configured packet loss percentage
get_packet_loss_perc = get(constants.GET_PACKET_LOSS_PERC_REQUEST, ctypes.c_int)
# Configures the encoder's use of discontinuous transmission (DTX)
set_dtx = set(constants.SET_DTX_REQUEST)
# Gets encoder's configured use of discontinuous transmission
get_dtx = get(constants.GET_DTX_REQUEST, ctypes.c_int)
#
# Other stuff
#
unimplemented = query(constants.UNIMPLEMENTED)

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# -*- coding: utf-8 -*-
import array
import ctypes
from opus.api import libopus, c_int_pointer, c_int16_pointer, c_float_pointer
from opus.exceptions import OpusError
class Decoder(ctypes.Structure):
"""Opus decoder state.
This contains the complete state of an Opus decoder.
"""
pass
DecoderPointer = ctypes.POINTER(Decoder)
get_size = libopus.opus_decoder_get_size
get_size.argtypes = (ctypes.c_int,)
get_size.restype = ctypes.c_int
get_size.__doc__ = 'Gets the size of an OpusDecoder structure'
_create = libopus.opus_decoder_create
_create.argtypes = (ctypes.c_int, ctypes.c_int, c_int_pointer)
_create.restype = DecoderPointer
def create(fs, channels):
"""Allocates and initializes a decoder state"""
result_code = ctypes.c_int()
result = _create(fs, channels, ctypes.byref(result_code))
if result_code.value is not 0:
raise OpusError(result_code.value)
return result
_packet_get_bandwidth = libopus.opus_packet_get_bandwidth
_packet_get_bandwidth.argtypes = (ctypes.c_char_p,)
_packet_get_bandwidth.restype = ctypes.c_int
def packet_get_bandwidth(data):
"""Gets the bandwidth of an Opus packet."""
data_pointer = ctypes.c_char_p(data)
result = _packet_get_bandwidth(data_pointer)
if result < 0:
raise OpusError(result)
return result
_packet_get_nb_channels = libopus.opus_packet_get_nb_channels
_packet_get_nb_channels.argtypes = (ctypes.c_char_p,)
_packet_get_nb_channels.restype = ctypes.c_int
def packet_get_nb_channels(data):
"""Gets the number of channels from an Opus packet"""
data_pointer = ctypes.c_char_p(data)
result = _packet_get_nb_channels(data_pointer)
if result < 0:
raise OpusError(result)
return result
_packet_get_nb_frames = libopus.opus_packet_get_nb_frames
_packet_get_nb_frames.argtypes = (ctypes.c_char_p, ctypes.c_int)
_packet_get_nb_frames.restype = ctypes.c_int
def packet_get_nb_frames(data, length=None):
"""Gets the number of frames in an Opus packet"""
data_pointer = ctypes.c_char_p(data)
if length is None:
length = len(data)
result = _packet_get_nb_frames(data_pointer, ctypes.c_int(length))
if result < 0:
raise OpusError(result)
return result
_packet_get_samples_per_frame = libopus.opus_packet_get_samples_per_frame
_packet_get_samples_per_frame.argtypes = (ctypes.c_char_p, ctypes.c_int)
_packet_get_samples_per_frame.restype = ctypes.c_int
def packet_get_samples_per_frame(data, fs):
"""Gets the number of samples per frame from an Opus packet"""
data_pointer = ctypes.c_char_p(data)
result = _packet_get_nb_frames(data_pointer, ctypes.c_int(fs))
if result < 0:
raise OpusError(result)
return result
_get_nb_samples = libopus.opus_decoder_get_nb_samples
_get_nb_samples.argtypes = (DecoderPointer, ctypes.c_char_p, ctypes.c_int32)
_get_nb_samples.restype = ctypes.c_int
def get_nb_samples(decoder, packet, length):
result = _get_nb_samples(decoder, packet, length)
if result < 0:
raise OpusError(result)
return result
_decode = libopus.opus_decode
_decode.argtypes = (DecoderPointer, ctypes.c_char_p, ctypes.c_int32, c_int16_pointer, ctypes.c_int, ctypes.c_int)
_decode.restype = ctypes.c_int
def decode(decoder, data, length, frame_size, decode_fec, channels=2):
"""Decode an Opus frame
Unlike the `opus_decode` function , this function takes an additional parameter `channels`,
which indicates the number of channels in the frame
"""
pcm_size = frame_size * channels * ctypes.sizeof(ctypes.c_int16)
pcm = (ctypes.c_int16 * pcm_size)()
pcm_pointer = ctypes.cast(pcm, c_int16_pointer)
# Converting from a boolean to int
decode_fec = int(bool(decode_fec))
result = _decode(decoder, data, length, pcm_pointer, frame_size, decode_fec)
if result < 0:
raise OpusError(result)
return array.array('h', pcm[ :result * channels ]).tostring()
_decode_float = libopus.opus_decode_float
_decode_float.argtypes = (DecoderPointer, ctypes.c_char_p, ctypes.c_int32, c_float_pointer, ctypes.c_int, ctypes.c_int)
_decode_float.restype = ctypes.c_int
def decode_float(decoder, data, length, frame_size, decode_fec, channels=2):
pcm_size = frame_size * channels * ctypes.sizeof(ctypes.c_float)
pcm = (ctypes.c_float * pcm_size)()
pcm_pointer = ctypes.cast(pcm, c_float_pointer)
# Converting from a boolean to int
decode_fec = int(bool(decode_fec))
result = _decode_float(decoder, data, length, pcm_pointer, frame_size, decode_fec)
if result < 0:
raise OpusError(result)
return array.array('f', pcm[ : result * channels ]).tostring()
_ctl = libopus.opus_decoder_ctl
_ctl.restype = ctypes.c_int
def ctl(decoder, request, value=None):
if value is not None:
return request(_ctl, decoder, value)
return request(_ctl, decoder)
destroy = libopus.opus_decoder_destroy
destroy.argtypes = (DecoderPointer,)
destroy.restype = None
destroy.__doc__ = 'Frees an OpusDecoder allocated by opus_decoder_create()'

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# -*- coding: utf-8 -*-
import ctypes
import array
from opus.api import constants, libopus, c_int_pointer, c_int16_pointer, c_float_pointer
from opus.exceptions import OpusError
class Encoder(ctypes.Structure):
"""Opus encoder state.
This contains the complete state of an Opus encoder.
"""
pass
EncoderPointer = ctypes.POINTER(Encoder)
_get_size = libopus.opus_encoder_get_size
_get_size.argtypes = (ctypes.c_int,)
_get_size.restype = ctypes.c_int
def get_size(channels):
"""Gets the size of an OpusEncoder structure."""
if not channels in (1, 2):
raise ValueError('Wrong channels value. Must be equal to 1 or 2')
return _get_size(channels)
_create = libopus.opus_encoder_create
_create.argtypes = (ctypes.c_int, ctypes.c_int, ctypes.c_int, c_int_pointer)
_create.restype = EncoderPointer
def create(fs, channels, application):
"""Allocates and initializes an encoder state."""
result_code = ctypes.c_int()
result = _create(fs, channels, application, ctypes.byref(result_code))
if result_code.value is not constants.OK:
raise OpusError(result_code.value)
return result
_ctl = libopus.opus_encoder_ctl
_ctl.restype = ctypes.c_int
def ctl(encoder, request, value=None):
if value is not None:
return request(_ctl, encoder, value)
return request(_ctl, encoder)
_encode = libopus.opus_encode
_encode.argtypes = (EncoderPointer, c_int16_pointer, ctypes.c_int, ctypes.c_char_p, ctypes.c_int32)
_encode.restype = ctypes.c_int32
def encode(encoder, pcm, frame_size, max_data_bytes):
"""Encodes an Opus frame
Returns string output payload
"""
pcm = ctypes.cast(pcm, c_int16_pointer)
data = (ctypes.c_char * max_data_bytes)()
result = _encode(encoder, pcm, frame_size, data, max_data_bytes)
if result < 0:
raise OpusError(result)
return array.array('c', data[:result]).tostring()
_encode_float = libopus.opus_encode_float
_encode_float.argtypes = (EncoderPointer, c_float_pointer, ctypes.c_int, ctypes.c_char_p, ctypes.c_int32)
_encode_float.restype = ctypes.c_int32
def encode_float(encoder, pcm, frame_size, max_data_bytes):
"""Encodes an Opus frame from floating point input"""
pcm = ctypes.cast(pcm, c_float_pointer)
data = (ctypes.c_char * max_data_bytes)()
result = _encode_float(encoder, pcm, frame_size, data, max_data_bytes)
if result < 0:
raise OpusError(result)
return array.array('c', data[:result]).tostring()
destroy = libopus.opus_encoder_destroy
destroy.argtypes = (EncoderPointer,)
destroy.restype = None
destroy.__doc__ = "Frees an OpusEncoder allocated by opus_encoder_create()"

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# -*- coding: utf-8 -*-
import ctypes
from opus.api import libopus
strerror = libopus.opus_strerror
strerror.argtypes = (ctypes.c_int,)
strerror.restype = ctypes.c_char_p
strerror.__doc__ = '''Converts an opus error code into a human readable string'''
get_version_string = libopus.opus_get_version_string
get_version_string.argtypes = None
get_version_string.restype = ctypes.c_char_p
get_version_string.__doc__ = 'Gets the libopus version string'

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"""High-level interface to a opus.api.decoder functions"""
from opus.api import decoder, ctl
class Decoder(object):
def __init__(self, fs, channels):
"""
Parameters:
fs : sampling rate
channels : number of channels
"""
self._fs = fs
self._channels = channels
self._state = decoder.create(fs, channels)
def __del__(self):
if hasattr(self, '_state'):
# Destroying state only if __init__ completed successfully
decoder.destroy(self._state)
def reset_state(self):
"""Resets the codec state to be equivalent to a freshly initialized state"""
decoder.ctl(self._state, ctl.reset_state)
def decode(self, data, frame_size, decode_fec=False):
return decoder.decode(self._state, data, len(data), frame_size, decode_fec, channels=self._channels)
def decode_float(self, data, frame_size, decode_fec=False):
return decoder.decode_float(self._state, data, len(data), frame_size, decode_fec, channels=self._channels)
# CTL interfaces
_get_final_range = lambda self: decoder.ctl(self._state, ctl.get_final_range)
final_range = property(_get_final_range)
_get_bandwidth = lambda self: decoder.ctl(self._state, ctl.get_bandwidth)
bandwidth = property(_get_bandwidth)
_get_pitch = lambda self: decoder.ctl(self._state, ctl.get_pitch)
pitch = property(_get_pitch)
_get_lsb_depth = lambda self: decoder.ctl(self._state, ctl.get_lsb_depth)
_set_lsb_depth = lambda self, x: decoder.ctl(self._state, ctl.set_lsb_depth, x)
lsb_depth = property(_get_lsb_depth, _set_lsb_depth)
_get_gain = lambda self: decoder.ctl(self._state, ctl.get_gain)
_set_gain = lambda self, x: decoder.ctl(self._state, ctl.set_gain, x)
gain = property(_get_gain, _set_gain)

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"""High-level interface to a opus.api.encoder functions"""
from opus.api import encoder, ctl, constants
APPLICATION_TYPES_MAP = {
'voip': constants.APPLICATION_VOIP,
'audio': constants.APPLICATION_AUDIO,
'restricted_lowdelay': constants.APPLICATION_RESTRICTED_LOWDELAY,
}
class Encoder(object):
def __init__(self, fs, channels, application):
"""
Parameters:
fs : sampling rate
channels : number of channels
"""
if application in APPLICATION_TYPES_MAP.keys():
application = APPLICATION_TYPES_MAP[application]
elif application in APPLICATION_TYPES_MAP.values():
pass # Nothing to do here
else:
raise ValueError("`application` value must be in 'voip', 'audio' or 'restricted_lowdelay'")
self._fs = fs
self._channels = channels
self._application = application
self._state = encoder.create(fs, channels, application)
def __del__(self):
if hasattr(self, '_state'):
# Destroying state only if __init__ completed successfully
encoder.destroy(self._state)
def reset_state(self):
"""Resets the codec state to be equivalent to a freshly initialized state"""
encoder.ctl(self._state, ctl.reset_state)
def encode(self, data, frame_size):
return encoder.encode(self._state, data, frame_size, len(data))
def encode_float(self, data, frame_size, decode_fec=False):
return encoder.encode_float(self._state, data, frame_size, len(data))
# CTL interfaces
_get_final_range = lambda self: encoder.ctl(self._state, ctl.get_final_range)
final_range = property(_get_final_range)
_get_bandwidth = lambda self: encoder.ctl(self._state, ctl.get_bandwidth)
bandwidth = property(_get_bandwidth)
_get_pitch = lambda self: encoder.ctl(self._state, ctl.get_pitch)
pitch = property(_get_pitch)
_get_lsb_depth = lambda self: encoder.ctl(self._state, ctl.get_lsb_depth)
_set_lsb_depth = lambda self, x: encoder.ctl(self._state, ctl.set_lsb_depth, x)
lsb_depth = property(_get_lsb_depth, _set_lsb_depth)
_get_complexity = lambda self: encoder.ctl(self._state, ctl.get_complexity)
_set_complexity = lambda self, x: encoder.ctl(self._state, ctl.set_complexity, x)
complexity = property(_get_complexity, _set_complexity)
_get_bitrate = lambda self: encoder.ctl(self._state, ctl.get_bitrate)
_set_bitrate = lambda self, x: encoder.ctl(self._state, ctl.set_bitrate, x)
bitrate = property(_get_bitrate, _set_bitrate)
_get_vbr = lambda self: encoder.ctl(self._state, ctl.get_vbr)
_set_vbr = lambda self, x: encoder.ctl(self._state, ctl.set_vbr, x)
vbr = property(_get_vbr, _set_vbr)
_get_vbr_constraint = lambda self: encoder.ctl(self._state, ctl.get_vbr_constraint)
_set_vbr_constraint = lambda self, x: encoder.ctl(self._state, ctl.set_vbr_constraint, x)
vbr_constraint = property(_get_vbr_constraint, _set_vbr_constraint)
_get_force_channels = lambda self: encoder.ctl(self._state, ctl.get_force_channels)
_set_force_channels = lambda self, x: encoder.ctl(self._state, ctl.set_force_channels, x)
force_channels = property(_get_force_channels, _set_force_channels)
_get_max_bandwidth = lambda self: encoder.ctl(self._state, ctl.get_max_bandwidth)
_set_max_bandwidth = lambda self, x: encoder.ctl(self._state, ctl.set_max_bandwidth, x)
max_bandwidth = property(_get_max_bandwidth, _set_max_bandwidth)
_set_bandwidth = lambda self, x: encoder.ctl(self._state, ctl.set_bandwidth, x)
bandwidth = property(None, _set_bandwidth)
_get_signal = lambda self: encoder.ctl(self._state, ctl.get_signal)
_set_signal = lambda self, x: encoder.ctl(self._state, ctl.set_signal, x)
signal = property(_get_signal, _set_signal)
_get_application = lambda self: encoder.ctl(self._state, ctl.get_application)
_set_application = lambda self, x: encoder.ctl(self._state, ctl.set_application, x)
application = property(_get_application, _set_application)
_get_sample_rate = lambda self: encoder.ctl(self._state, ctl.get_sample_rate)
sample_rate = property(_get_sample_rate)
_get_lookahead = lambda self: encoder.ctl(self._state, ctl.get_lookahead)
lookahead = property(_get_lookahead)
_get_inband_fec = lambda self: encoder.ctl(self._state, ctl.get_inband_fec)
_set_inband_fec = lambda self, x: encoder.ctl(self._state, ctl.set_inband_fec)
inband_fec = property(_get_inband_fec, _set_inband_fec)
_get_packet_loss_perc = lambda self: encoder.ctl(self._state, ctl.get_packet_loss_perc)
_set_packet_loss_perc = lambda self, x: encoder.ctl(self._state, ctl.set_packet_loss_perc, x)
packet_loss_perc = property(_get_packet_loss_perc, _set_packet_loss_perc)
_get_dtx = lambda self: encoder.ctl(self._state, ctl.get_dtx)
_set_dtx = lambda self, x: encoder.ctl(self._state, ctl.get_dtx, x)

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from opus.api.info import strerror
class OpusError(Exception):
def __init__(self, code):
self.code = code
def __str__(self):
return strerror(self.code)

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<html>
<head>
<meta charset="UTF-8">
<title>Universal Hamradio Remote by F4HTB</title>
<link rel="stylesheet" type="text/css" href="style.css">
</head>
</head>
<body onload="bodyload();">
<a href="#fermer" id="ombre-body"></a>
<div id="pop-upspinner">
<img alt="" src="img/spinner.gif">
<p id="socketsate"><center>Wait For connection....</center></p>
</div>
<div id="div-princ">
<img onclick="powertogle();" id="button_power" alt="Click to connect or disconnect interface" src="img/poweroff.png">
<form id="RX-GAIN_control">
AF GAIN:<input oninput="AudioRX_SetGAIN();setCookie('C_af', this.value, 180);" onchange="AudioRX_SetGAIN();setCookie('C_af', this.value, 180);" value="250" step="5" type="range" id="C_af" name="volume" min="0" max="1000">
</form>
<div id="Rxmeters">
<div id="Rxinstant">
<div class="label">RX volume:</div>
<meter low="10" high="70" max="100" value="0"></meter>
<div class="value"></div>
</div>
</div>
<form id="TX-GAIN_control">
MIC GAIN:<input oninput="AudioTX_SetGAIN(this.value/100);setCookie('C_mg', this.value, 180);" onchange="AudioTX_SetGAIN(this.value/100);setCookie('C_mg', this.value, 180);" value="50" step="5" type="range" id="C_mg" name="volume" min="0" max="200">
</form>
<div id="Txmeters">
<div id="Txinstant">
<div class="label">TX volume:</div>
<meter low="10" high="50" max="100" value="0"></meter>
<div class="value"></div>
</div>
</div>
<div id="div-freq">
<ul id="freq_but">
<li onmousedown="button_pressed();rotatefreq();" onmouseup="button_unpressed();" class="button_unpressed" digit="cmhz" v=100000000>▲</li>
<li onmousedown="button_pressed();rotatefreq();" onmouseup="button_unpressed();" class="button_unpressed" digit="dmhz" v=10000000>▲</li>
<li onmousedown="button_pressed();rotatefreq();" onmouseup="button_unpressed();" class="button_unpressed" digit="umhz" v=1000000>▲</li>
<li onmousedown="button_pressed();rotatefreq();" onmouseup="button_unpressed();"> </li>
<li onmousedown="button_pressed();rotatefreq();" onmouseup="button_unpressed();" class="button_unpressed" digit="ckhz" v=100000>▲</li>
<li onmousedown="button_pressed();rotatefreq();" onmouseup="button_unpressed();" class="button_unpressed" digit="dkhz" v=10000>▲</li>
<li onmousedown="button_pressed();rotatefreq();" onmouseup="button_unpressed();" class="button_unpressed" digit="ukhz" v=1000>▲</li>
<li onmousedown="button_pressed();rotatefreq();" onmouseup="button_unpressed();"> </li>
<li onmousedown="button_pressed();rotatefreq();" onmouseup="button_unpressed();" class="button_unpressed" digit="chz" v=100>▲</li>
<li onmousedown="button_pressed();rotatefreq();" onmouseup="button_unpressed();" class="button_unpressed" digit="dhz" v=10>▲</li>
<li onmousedown="button_pressed();rotatefreq();" onmouseup="button_unpressed();" class="button_unpressed" digit="uhz" v=1>▲</li>
</ul>
<ul ondblclick="changeinputfreqstyle(event);document.getElementById('freq_disp_input_text').focus();document.getElementById('freq_disp_input_text').select();" id="freq_disp" onwheel="freq_digit_scroll()">
<input onkeypress="changeinputfreqstyle(event);" onkeydown="validateNumber(event);"/ id="freq_disp_input_text" type="text" minlength="4" maxlength="8" size="10">
<li class="freq_digit" onmouseenter="select_digit();" onmouseleave="clear_select_digit();" id="cmhz" v=100000000>0</li>
<li class="freq_digit" onmouseenter="select_digit();" onmouseleave="clear_select_digit();" id="dmhz" v=10000000>0</li>
<li class="freq_digit" onmouseenter="select_digit();" onmouseleave="clear_select_digit();" id="umhz" v=1000000>0</li>
<li class="freq_digit">.</li>
<li class="freq_digit" onmouseenter="select_digit();" onmouseleave="clear_select_digit();" id="ckhz" v=100000>0</li>
<li class="freq_digit" onmouseenter="select_digit();" onmouseleave="clear_select_digit();" id="dkhz" v=10000>0</li>
<li class="freq_digit" onmouseenter="select_digit();" onmouseleave="clear_select_digit();" id="ukhz" v=1000>0</li>
<li class="freq_digit">.</li>
<li class="freq_digit" onmouseenter="select_digit();" onmouseleave="clear_select_digit();" id="chz" v=100>0</li>
<li class="freq_digit" onmouseenter="select_digit();" onmouseleave="clear_select_digit();" id="dhz" v=10>0</li>
<li class="freq_digit" onmouseenter="select_digit();" onmouseleave="clear_select_digit();" id="uhz" v=1>0</li>
</ul>
<ul id="freq_but">
<li onmousedown="button_pressed();rotatefreq();" onmouseup="button_unpressed();" class="button_unpressed" digit="cmhz" v=-100000000>▼</li>
<li onmousedown="button_pressed();rotatefreq();" onmouseup="button_unpressed();" class="button_unpressed" digit="dmhz" v=-10000000>▼</li>
<li onmousedown="button_pressed();rotatefreq();" onmouseup="button_unpressed();" class="button_unpressed" digit="umhz" v=-1000000>▼</li>
<li onmousedown="button_pressed();rotatefreq();" onmouseup="button_unpressed();"> </li>
<li onmousedown="button_pressed();rotatefreq();" onmouseup="button_unpressed();" class="button_unpressed" digit="ckhz" v=-100000>▼</li>
<li onmousedown="button_pressed();rotatefreq();" onmouseup="button_unpressed();" class="button_unpressed" digit="dkhz" v=-10000>▼</li>
<li onmousedown="button_pressed();rotatefreq();" onmouseup="button_unpressed();" class="button_unpressed" digit="ukhz" v=-1000>▼</li>
<li onmousedown="button_pressed();rotatefreq();" onmouseup="button_unpressed();" > </li>
<li onmousedown="button_pressed();rotatefreq();" onmouseup="button_unpressed();" class="button_unpressed" digit="chz" v=-100>▼</li>
<li onmousedown="button_pressed();rotatefreq();" onmouseup="button_unpressed();" class="button_unpressed" digit="dhz" v=-10>▼</li>
<li onmousedown="button_pressed();rotatefreq();" onmouseup="button_unpressed();" class="button_unpressed" digit="uhz" v=-1>▼</li>
</ul>
</div>
<div id="div-bandshortcut">
<ul id="band_but">
<li onmousedown="button_pressed();recall_hambands();" onmouseup="button_unpressed();" class="button_unpressed" v="001845500">160m</li>
<li onmousedown="button_pressed();recall_hambands();" onmouseup="button_unpressed();" class="button_unpressed" v="003692500">80m</li>
<li onmousedown="button_pressed();recall_hambands();" onmouseup="button_unpressed();" class="button_unpressed" v="007092500">40m</li>
<li onmousedown="button_pressed();recall_hambands();" onmouseup="button_unpressed();" class="button_unpressed" v="010140000">30m</li>
<li onmousedown="button_pressed();recall_hambands();" onmouseup="button_unpressed();" class="button_unpressed" v="014127500">20m</li>
<li onmousedown="button_pressed();recall_hambands();" onmouseup="button_unpressed();" class="button_unpressed" v="018132500">17m</li>
<li onmousedown="button_pressed();recall_hambands();" onmouseup="button_unpressed();" class="button_unpressed" v="021287500">15m</li>
<li onmousedown="button_pressed();recall_hambands();" onmouseup="button_unpressed();" class="button_unpressed" v="027085000">11m</li>
<li onmousedown="button_pressed();recall_hambands();" onmouseup="button_unpressed();" class="button_unpressed" v="024952500">12m</li>
<li onmousedown="button_pressed();recall_hambands();" onmouseup="button_unpressed();" class="button_unpressed" v="028362500">10m</li>
<li onmousedown="button_pressed();recall_hambands();" onmouseup="button_unpressed();" class="button_unpressed" v="050202500">6m</li>
<li onmousedown="button_pressed();recall_hambands();" onmouseup="button_unpressed();" class="button_unpressed" v="070202500">4m</li>
<li onmousedown="button_pressed();recall_hambands();" onmouseup="button_unpressed();" class="button_unpressed" v="144300000">2m</li>
<li onmousedown="button_pressed();recall_hambands();" onmouseup="button_unpressed();" class="button_unpressed" v="432200000">70cm</li>
<li onmousedown="button_pressed();recall_hambands();" onmouseup="button_unpressed();" class="button_unpressed" v="010000000">WWW</li>
</ul>
</div>
<div id="div-filtershortcut">
<ul id="band_but">
<li onclick="if(poweron)togle_li();setaudiofilter();" class="button_pressed" lichecked="" fq="0" fg="0" ft="highshelf" frq="22000">None</li>
<li onclick="if(poweron)togle_li();setaudiofilter();" class="button_unpressed" fq="0" fg="-20" ft="highshelf" frq="4400">LP 4.4k</li>
<li onclick="if(poweron)togle_li();setaudiofilter();" class="button_unpressed" fq="0" fg="-20" ft="highshelf" frq="3300">LP 3.3k</li>
<li onclick="if(poweron)togle_li();setaudiofilter();" class="button_unpressed" fq="0" fg="-20" ft="highshelf" frq="2700">LP 2.7k</li>
<li onclick="if(poweron)togle_li();setaudiofilter();" class="button_unpressed" fq="0" fg="-20" ft="highshelf" frq="2100">LP 2.1k</li>
<li onclick="if(poweron)togle_li();setaudiofilter();" class="button_unpressed" fq="0" fg="-20" ft="highshelf" frq="1000">LP 1.0k</li>
<li onclick="if(poweron)togle_li();setaudiofilter();" class="button_unpressed" fq="50" fg="-100" ft="bandpass" frq="300">BP 300Hz</li>
<li onclick="if(poweron)togle_li();setaudiofilter();" class="button_unpressed" fq="50" fg="-100" ft="bandpass" frq="500">BP 500Hz</li>
<li onclick="if(poweron)togle_li();setaudiofilter();" class="button_unpressed" fq="50" fg="-100" ft="bandpass" frq="800">BP 800Hz</li>
<li onclick="if(poweron)togle_li();setaudiofilter();" class="button_unpressed" fq="50" fg="-100" ft="bandpass" frq="1000">BP 1kHz</li>
<li onclick="if(poweron)togle_li();setaudiofilter();" class="button_unpressed" id="custom_filter_click" fq="0" fg="0" ft="highshelf" frq="22000">BP click</li>
<li onclick="if(poweron)togle_li();document.getElementById('div-customfilter').style.display = 'block';" class="button_unpressed" fq="0" fg="0" ft="highshelf" frq="22000">Custom</li>
</ul>
</div>
<div id="div-customfilter">
filter_type:<select id="customfilter_T">
<option >--Please choose a filter type--</option>
<option value="lowpass">lowpass</option>
<option value="highpass">highpass</option>
<option value="bandpass">bandpass</option>
<option value="lowshelf">lowshelf</option>
<option value="highshelf">highshelf</option>
<option value="peaking">peaking</option>
<option value="notch">notch</option>
<option value="allpass">allpass</option>
</select><br>
Freq:<input type="text" id="customfilter_F" value="click to FFT to set">hz<br>
Q Factor:<input type ="text" id="customfilter_Q" value="50"><br>
Gain:<input type ="text" id="customfilter_G" value="50"><br>
<input value="ok" type ="button" onclick="document.getElementById('div-customfilter').style.display = 'none';setcustomaudiofilter();">
</div>
<form id="SQUELCH_control">
SQL:<input oninput="if(poweron)drawRXSmeter();setCookie('SQUELCH', this.value, 180);" onchange="if(poweron)drawRXSmeter();setCookie('SQUELCH', this.value, 180);" value="0" step="5" type="range" id="SQUELCH" name="SQUELCH" min="0" max="100">
</form>
<form id="personalfrequency">
<label>Personal Freqs</label>
<select id="selectpersonalfrequency">
</select>
<label onclick="recall_freqfromcokkies();">recall</label>
<label onclick="delete_freqfromcokkies();">&nbsp;delete</label>
<label onclick="save_freqtocokkies();">&nbsp;save</label>
</form>
<canvas class="visualizer" id="canBFSPC" width="1024" ></canvas>
<canvas class="visualizer" id="canBFFFT" width="2048" ></canvas>
<input class="slider-wrapper slider-wrapper_floor" value="0" step="5" type="range" id="canBFFFT_scale_floor" min="-100" max="100">
<input class="slider-wrapper slider-wrapper_multdb" value="0" step="5" type="range" id="canBFFFT_scale_multdb" min="-100" max="100">
<input class="slider-wrapper slider-wrapper_start" value="0" step="5" type="range" id="canBFFFT_scale_start" min="-200" max="200">
<input class="slider-wrapper slider-wrapper_multhz" value="0" step="5" type="range" id="canBFFFT_scale_multhz" min="-200" max="200">
<label id="canvasBFFFT_coord"></label>
<label id="callsign"></label>
<div id="div-conf"><a href="/CONFIG" target="_UHRRconfig"><img src="img/config.png"></a></div>
<div id="div-panfft"><a onclick="panfft = window.open( this.href, 'UHRRpanfft', 'width=1000, height=1000, menubar=no, toolbar=no, location=no, resizable=yes, scrollbars=no, status=no, dependent=yes'); return false;" href="/panfft.html" target="_UHRRpanfft"><img src="img/panfft.png"></a></div>
<canvas id="canRXsmeter" width=250 height=50 ></canvas>
<div id="div-smeterdigitRX">S9+40dB</div>
<div id="div-mode_menu">
<ul>
<li onclick="togle_li();sendTRXmode();" class="button_mode button_pressed" lichecked="">USB</li>
<li onclick="togle_li();sendTRXmode();" class="button_mode button_unpressed">LSB</li>
<li onclick="togle_li();sendTRXmode();" class="button_mode button_unpressed">CW</li>
<li onclick="togle_li();sendTRXmode();" class="button_mode button_unpressed">AM</li>
<li onclick="togle_li();sendTRXmode();" class="button_mode button_unpressed">FM</li>
</ul>
</div>
<div id="div-TX">
<span onmousedown="TXtogle('True');" onmouseup="TXtogle('False');" class="button_unpressed" id="TX-record">TX</span>
<span onclick="TXtogle();" class="button_unpressed" id="TX-record-lock">TX Lock</span>
<form id="TX-record_record_opus">
<input type="checkbox" id="encode" class=none alt="Encode TX with opus codec">Encode TX</input><br>
</form>
</div>
<div id="div-scoketscontrols">
<p id="indwsAudioTX"><img src="img/critsred.png">wsTX</p>
<p id="indwsAudioRX"><img src="img/critsred.png">wsRX</p>
<p id="indwsControlTRX"><img src="img/critsred.png">wsCtrl</p>
</div>
<div id="div-latencymeter">latency:∞</div>
</div>
<script src="controls.js"></script>
</body>
</html>

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body {
color: white;
font:normal bold 14px tahoma;
-webkit-touch-callout: none;
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
padding:0px;
margin:0px;
}
#div-sp
{
position:relative;
width:100%;
height:45%;
padding:0px;
margin:0px;
}
.cansp{
width:100%;
height:100%;
float:center;
background-color:black;
}
#div-wf
{
position:relative;
width:100%;
height:45%;
padding:0px;
margin:0px;
}
.canwf{
width:100%;
height:100%;
background:#00007f;
background-color:bleu;
}
#div-ctrl
{
display: inline-flex;
background-color:#171717;
position:fixed;
width:100%;
height:10%;
padding:0px;
margin:0px;
left: 0%;
align-items: center; /* Vertical */
}
.ctrl_visual{
margin: 0px 10px 0px 10px;
}
#div-scoketscontrols
{
position: fixed;
bottom: 0;
right: 0;
}
#div-scoketscontrols > img
{
margin-right:5px;
width:25px;
height:25px;
}

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<html>
<head>
<meta charset="UTF-8">
<title>FFT Universal Hamradio Remote by F4HTB</title>
<link rel="stylesheet" type="text/css" href="panfft.css">
</head>
<body onload="bodyload();">
<div id="div-princ">
<div id="div-sp">
<canvas id="cansp" class="cansp" width="4096" height="256"></canvas>
</div>
<div id="div-wf">
<canvas id="canwf" class="canwf" width="4096" height="256"></canvas>
</div>
<div id="div-ctrl">
Center Frequency:<div class="ctrl_visual" id="div-CenterFrequency"></div>|
SampleRate:<div class="ctrl_visual" id="div-SampleRate"></div>|
FFT resolution:<div class="ctrl_visual" id="div-FFtResolution"></div>|
Mouse Frequency:<div class="ctrl_visual" id="div-mouseFrequency"></div>|
Windows Zoom:<div class="ctrl_visual" id="div-WindowsZoom">100%</div>|
Spectrogram dynamic: <input oninput="set_FFT_Viso_Dynamic(this.value);" onchange="set_FFT_Viso_Dynamic(this.value);" value="60" step="5" type="range" name="FFT_Viso_Dynamic" min="20" max="120">
Spectrogram min: <input oninput="set_FFT_Viso_min(this.value);" onchange="set_FFT_Viso_min(this.value);" value="-180" step="5" type="range" name="FFT_Viso_min" min="-200" max="30">
</div>
<div id="div-scoketscontrols"><img src="img/critsred.png">wsFFT</div>
</div>
<script src="panfft.js"></script>
</body>
</html>

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var canvas_width_SP=document.getElementById("cansp").width;
var canvas_height_SP=document.getElementById("cansp").height;
var canvas_width_WF=document.getElementById("canwf").width;
var canvas_height_WF=document.getElementById("canwf").height;
var wshFFT = "";
var zoom_FFT=100;
var samplerate = "960000";
var FFTSIZE = 4096;
var localcenterfrequency=0;
var freqmouse=0;
var FFT_Viso_Dynamic=50
var FFT_Viso_min=-180
const visual_CenterFrequency = document.getElementById("div-CenterFrequency");
const visual_SampleRate = document.getElementById("div-SampleRate");
const visual_FFtResolution = document.getElementById("div-FFtResolution");
const visual_freq = document.getElementById("div-mouseFrequency");
const visual_WindowsZoom = document.getElementById("div-WindowsZoom");
const canvasSP = document.getElementById("cansp");
const canvasWF = document.getElementById("canwf")
function bodyload(){
initFFT();
startFFT();
}
function set_FFT_Viso_Dynamic(v){FFT_Viso_Dynamic=v;}
function set_FFT_Viso_min(v){FFT_Viso_min=v;}
function startFFT(){
document.getElementById("div-scoketscontrols").innerHTML='<img src="img/critsgrey.png">wsFFT';
wshFFT = new WebSocket( 'wss://' + window.location.href.split( '/' )[2] + '/WSpanFFT' );
wshFFT.onopen = appendwshFFTOpen;
wshFFT.onmessage = init_showFFT;
wshFFT.onerror = appendwshFFTError;
wshFFT.onclose = appendwshFFTclose;
}
function appendwshFFTclose(){
document.getElementById("div-scoketscontrols").innerHTML='<img src="img/critsred.png">wsFFT';
}
function appendwshFFTOpen(){
document.getElementById("div-scoketscontrols").innerHTML='<img src="img/critsgreen.png">wsFFT';
wshFFT.send("init");
}
function appendwshFFTError(err){
document.getElementById("div-scoketscontrols").innerHTML='<img src="img/critsred.png">wsFFT';
wshFFT.close();
startFFT();
}
function stopFFT(){
wshFFT.close();
initFFT();
}
function initFFT(){
initCanvas("cansp");
initCanvas("canwf");
}
var globmsg = "";
function init_showFFT( msg ){
datas = msg.data.split(':');
if(datas[0] == "fftsr"){
samplerate=datas[1];
}
else if(datas[0] == "fftsz"){
FFTSIZE=parseInt(datas[1]);
canvasSP.width=parseInt(FFTSIZE);
canvasWF.width=parseInt(FFTSIZE);
var canvas_width_SP=document.getElementById("cansp").width;
var canvas_height_SP=document.getElementById("cansp").height;
var canvas_width_WF=document.getElementById("canwf").width;
var canvas_height_WF=document.getElementById("canwf").height;
}
else if(datas[0] == "fftst"){
visual_SampleRate.innerHTML = samplerate+"sps";
visual_FFtResolution.innerHTML=samplerate/FFTSIZE+"hz/px";
wshFFT.send("ready");
window.opener.ControlTRX_getFreq();
wshFFT.binaryType = 'arraybuffer';
wshFFT.onmessage = showFFT;
}
}
function showFFT( msg ){
var buffer = new Uint8Array(msg.data);
let FFTdata = buffer.subarray(0, FFTSIZE);
FFTdata_scale_min = ((buffer[FFTSIZE] << 8) + (buffer[FFTSIZE+1]))-65280;
FFTdata_scale_max= ((buffer[FFTSIZE+2] << 8) + (buffer[FFTSIZE+3]))-65280;
min_Factor=FFTdata_scale_min-FFT_Viso_min;
max_Factor=(FFTdata_scale_max-FFTdata_scale_min)/FFT_Viso_Dynamic;
SetImageDataWF(FFTdata,min_Factor,max_Factor);
SetImageDataSP(FFTdata,min_Factor,max_Factor);
}
const ctxSP = canvasSP.getContext("2d");// imgObjSP = ctxSP.createImageData(canvasSP.width, canvas_height);
const midle_SP = canvas_width_SP*2;
function SetImageDataSP(datas,scale_min,scale_max) {
imgObjSP = new ImageData(canvasSP.width, canvas_height_SP);
let i = 0;
for(let Line = 0; Line < canvas_height_SP; Line++){
i = 4*(Line * canvas_width_SP);
y = canvas_height_SP - Line;
for (let px = 0; px < canvas_width_SP; px++) {
let dat = (datas[px]*scale_max + scale_min);
if(y <= dat){
//imgObjSP.data[i] = 0; // red
imgObjSP.data[++i] = 215; // green
imgObjSP.data[++i] = 233; // blue
imgObjSP.data[++i] = 255; // alpha
++i;
}
else{i += 4 ;}
}
i -= midle_SP ;
//imgObjSP.data[i] = 0; // red
imgObjSP.data[++i] = 255; // green
imgObjSP.data[++i] = 0; // blue
imgObjSP.data[++i] = 255; // alpha
}
ctxSP.putImageData(imgObjSP, 0, 0);
}
const ctxWF = canvasWF.getContext("2d"),imgObjWF = ctxWF.createImageData(canvasWF.width, 1);
//const colMap = [[0,0,0,255],[40,0,0,255],[56,0,4,255],[61,0,9,255],[64,0,12,255],[66,0,14,255],[69,0,17,255],[73,0,20,255],[74,0,22,255],[78,0,25,255],[79,0,27,255],[83,0,30,255],[85,0,31,255],[86,0,33,255],[90,0,36,255],[91,0,38,255],[93,0,39,255],[95,0,41,255],[96,0,43,255],[100,0,46,255],[102,0,47,255],[103,0,49,255],[105,0,51,255],[107,0,52,255],[108,0,54,255],[110,0,55,255],[112,0,57,255],[112,0,57,255],[113,0,58,255],[115,0,60,255],[117,0,62,255],[119,0,63,255],[120,0,65,255],[122,0,66,255],[124,0,68,255],[125,0,70,255],[127,0,71,255],[129,0,73,255],[129,0,73,255],[130,0,74,255],[132,0,76,255],[134,0,78,255],[136,0,79,255],[137,0,81,255],[139,0,82,255],[141,0,84,255],[142,0,86,255],[144,0,87,255],[146,0,89,255],[147,0,90,255],[149,0,92,255],[151,0,94,255],[151,0,94,255],[153,0,95,255],[154,0,97,255],[156,0,98,255],[158,0,100,255],[159,0,102,255],[161,0,103,255],[163,0,105,255],[164,0,106,255],[166,0,108,255],[168,0,109,255],[170,0,111,255],[171,0,113,255],[173,0,114,255],[175,0,116,255],[176,0,117,255],[178,0,119,255],[180,0,121,255],[180,0,121,255],[181,0,122,255],[183,0,124,255],[185,0,125,255],[187,0,127,255],[188,0,129,255],[190,0,130,255],[192,0,132,255],[193,0,133,255],[195,0,135,255],[197,0,137,255],[198,0,138,255],[200,0,140,255],[202,0,141,255],[204,0,143,255],[204,0,143,255],[205,0,145,255],[207,0,146,255],[209,0,148,255],[210,0,149,255],[212,0,151,255],[214,0,153,255],[215,0,154,255],[217,0,156,255],[219,0,157,255],[221,0,159,255],[222,0,160,255],[222,0,160,255],[224,0,162,255],[226,0,164,255],[227,0,165,255],[229,0,167,255],[231,0,168,255],[232,0,170,255],[234,0,172,255],[236,0,173,255],[238,0,175,255],[238,0,175,255],[239,0,176,255],[241,0,178,255],[243,0,180,255],[244,0,181,255],[246,0,183,255],[248,2,184,255],[249,4,186,255],[249,4,186,255],[249,4,186,255],[251,6,188,255],[251,6,188,255],[253,9,189,255],[253,9,189,255],[255,11,191,255],[255,11,191,255],[255,13,192,255],[255,13,192,255],[255,13,192,255],[255,16,194,255],[255,18,196,255],[255,20,197,255],[255,20,197,255],[255,23,199,255],[255,25,200,255],[255,27,202,255],[255,30,204,255],[255,32,205,255],[255,34,207,255],[255,37,208,255],[255,37,208,255],[255,39,210,255],[255,41,211,255],[255,44,213,255],[255,46,215,255],[255,48,216,255],[255,51,218,255],[255,53,219,255],[255,53,219,255],[255,55,221,255],[255,57,223,255],[255,60,224,255],[255,62,226,255],[255,64,227,255],[255,67,229,255],[255,67,229,255],[255,69,231,255],[255,71,232,255],[255,74,234,255],[255,76,235,255],[255,78,237,255],[255,81,239,255],[255,81,239,255],[255,83,240,255],[255,85,242,255],[255,88,243,255],[255,90,245,255],[255,92,247,255],[255,95,248,255],[255,95,248,255],[255,97,250,255],[255,99,251,255],[255,102,253,255],[255,104,255,255],[255,106,255,255],[255,106,255,255],[255,108,255,255],[255,111,255,255],[255,113,255,255],[255,115,255,255],[255,115,255,255],[255,118,255,255],[255,120,255,255],[255,122,255,255],[255,122,255,255],[255,125,255,255],[255,127,255,255],[255,129,255,255],[255,129,255,255],[255,132,255,255],[255,134,255,255],[255,136,255,255],[255,136,255,255],[255,139,255,255],[255,141,255,255],[255,143,255,255],[255,143,255,255],[255,146,255,255],[255,148,255,255],[255,150,255,255],[255,150,255,255],[255,153,255,255],[255,155,255,255],[255,155,255,255],[255,157,255,255],[255,159,255,255],[255,159,255,255],[255,162,255,255],[255,164,255,255],[255,164,255,255],[255,166,255,255],[255,169,255,255],[255,171,255,255],[255,171,255,255],[255,173,255,255],[255,176,255,255],[255,176,255,255],[255,178,255,255],[255,180,255,255],[255,180,255,255],[255,183,255,255],[255,185,255,255],[255,185,255,255],[255,187,255,255],[255,190,255,255],[255,190,255,255],[255,192,255,255],[255,194,255,255],[255,197,255,255],[255,197,255,255],[255,199,255,255],[255,201,255,255],[255,204,255,255],[255,204,255,255],[255,206,255,255],[255,208,255,255],[255,210,255,255],[255,210,255,255],[255,213,255,255],[255,215,255,255],[255,217,255,255],[255,217,255,255],[255,220,255,255],[255,222,255,255],[255,224,255,255],[255,227,255,255],[255,229,255,255],[255,229,255,255],[255,231,255,255],[255,234,255,255],[255,236,255,255],[255,238,255,255],[255,241,255,255],[255,243,255,255],[255,243,255,255],[255,245,255,255],[255,248,255,255],[255,250,255,255],[255,255,255,255]];
const colMap = [[0,0,127,255],[0,0,131,255],[0,0,135,255],[0,0,139,255],[0,0,143,255],[0,0,147,255],[0,0,151,255],[0,0,155,255],[0,0,159,255],[0,0,163,255],[0,0,167,255],[0,0,171,255],[0,0,175,255],[0,0,179,255],[0,0,183,255],[0,0,187,255],[0,0,191,255],[0,0,195,255],[0,0,199,255],[0,0,203,255],[0,0,207,255],[0,0,211,255],[0,0,215,255],[0,0,219,255],[0,0,223,255],[0,0,227,255],[0,0,231,255],[0,0,235,255],[0,0,239,255],[0,0,243,255],[0,0,247,255],[0,0,251,255],[0,0,255,255],[0,4,255,255],[0,8,255,255],[0,12,255,255],[0,16,255,255],[0,20,255,255],[0,24,255,255],[0,28,255,255],[0,32,255,255],[0,36,255,255],[0,40,255,255],[0,44,255,255],[0,48,255,255],[0,52,255,255],[0,56,255,255],[0,60,255,255],[0,64,255,255],[0,68,255,255],[0,72,255,255],[0,76,255,255],[0,80,255,255],[0,84,255,255],[0,88,255,255],[0,92,255,255],[0,96,255,255],[0,100,255,255],[0,104,255,255],[0,108,255,255],[0,112,255,255],[0,116,255,255],[0,120,255,255],[0,124,255,255],[0,128,255,255],[0,132,255,255],[0,136,255,255],[0,140,255,255],[0,144,255,255],[0,148,255,255],[0,152,255,255],[0,156,255,255],[0,160,255,255],[0,164,255,255],[0,168,255,255],[0,172,255,255],[0,176,255,255],[0,180,255,255],[0,184,255,255],[0,188,255,255],[0,192,255,255],[0,196,255,255],[0,200,255,255],[0,204,255,255],[0,208,255,255],[0,212,255,255],[0,216,255,255],[0,220,255,255],[0,224,255,255],[0,228,255,255],[0,232,255,255],[0,236,255,255],[0,240,255,255],[0,244,255,255],[0,248,255,255],[0,252,255,255],[1,255,253,255],[5,255,249,255],[9,255,245,255],[13,255,241,255],[17,255,237,255],[21,255,233,255],[25,255,229,255],[29,255,225,255],[33,255,221,255],[37,255,217,255],[41,255,213,255],[45,255,209,255],[49,255,205,255],[53,255,201,255],[57,255,197,255],[61,255,193,255],[65,255,189,255],[69,255,185,255],[73,255,181,255],[77,255,177,255],[81,255,173,255],[85,255,169,255],[89,255,165,255],[93,255,161,255],[97,255,157,255],[101,255,153,255],[105,255,149,255],[109,255,145,255],[113,255,141,255],[117,255,137,255],[121,255,133,255],[125,255,129,255],[129,255,125,255],[133,255,121,255],[137,255,117,255],[141,255,113,255],[145,255,109,255],[149,255,105,255],[153,255,101,255],[157,255,97,255],[161,255,93,255],[165,255,89,255],[169,255,85,255],[173,255,81,255],[177,255,77,255],[181,255,73,255],[185,255,69,255],[189,255,65,255],[193,255,61,255],[197,255,57,255],[201,255,53,255],[205,255,49,255],[209,255,45,255],[213,255,41,255],[217,255,37,255],[221,255,33,255],[225,255,29,255],[229,255,25,255],[233,255,21,255],[237,255,17,255],[241,255,13,255],[245,255,9,255],[249,255,5,255],[253,255,1,255],[255,252,0,255],[255,248,0,255],[255,244,0,255],[255,240,0,255],[255,236,0,255],[255,232,0,255],[255,228,0,255],[255,224,0,255],[255,220,0,255],[255,216,0,255],[255,212,0,255],[255,208,0,255],[255,204,0,255],[255,200,0,255],[255,196,0,255],[255,192,0,255],[255,188,0,255],[255,184,0,255],[255,180,0,255],[255,176,0,255],[255,172,0,255],[255,168,0,255],[255,164,0,255],[255,160,0,255],[255,156,0,255],[255,152,0,255],[255,148,0,255],[255,144,0,255],[255,140,0,255],[255,136,0,255],[255,132,0,255],[255,128,0,255],[255,124,0,255],[255,120,0,255],[255,116,0,255],[255,112,0,255],[255,108,0,255],[255,104,0,255],[255,100,0,255],[255,96,0,255],[255,92,0,255],[255,88,0,255],[255,84,0,255],[255,80,0,255],[255,76,0,255],[255,72,0,255],[255,68,0,255],[255,64,0,255],[255,60,0,255],[255,56,0,255],[255,52,0,255],[255,48,0,255],[255,44,0,255],[255,40,0,255],[255,36,0,255],[255,32,0,255],[255,28,0,255],[255,24,0,255],[255,20,0,255],[255,16,0,255],[255,12,0,255],[255,8,0,255],[255,4,0,255],[255,0,0,255],[251,0,0,255],[247,0,0,255],[243,0,0,255],[239,0,0,255],[235,0,0,255],[231,0,0,255],[227,0,0,255],[223,0,0,255],[219,0,0,255],[215,0,0,255],[211,0,0,255],[207,0,0,255],[203,0,0,255],[199,0,0,255],[195,0,0,255],[191,0,0,255],[187,0,0,255],[183,0,0,255],[179,0,0,255],[175,0,0,255],[171,0,0,255],[167,0,0,255],[163,0,0,255],[159,0,0,255],[155,0,0,255],[151,0,0,255],[147,0,0,255],[143,0,0,255],[139,0,0,255],[135,0,0,255],[131,0,0,255],[127,0,0,255]];
const midle_WF = canvas_width_WF*2;
function SetImageDataWF(datas,scale_min,scale_max) {
var canvasBuffer = document.createElement("canvas");
canvasBuffer.width = canvas_width_WF;
canvasBuffer.height = canvas_height_WF;
var ctxBuffer = canvasBuffer.getContext("2d");
ctxBuffer.clearRect(0,0,canvas_width_WF,canvas_height_WF); //clear buffer
ctxBuffer.drawImage(canvasWF,0,0); //store display data in buffer
ctxWF.clearRect(0,0,canvas_width_WF,canvas_height_WF); //clear display
ctxWF.drawImage(canvasBuffer,0,1); //copy buffer to display
var px=0;
var i=0;
for (px = 0; px < canvas_width_WF; px++) {
i = 4*px;
let dat = Math.floor(datas[px]*scale_max + scale_min);
if(dat<0){dat=0;}
if(dat>255){dat=255;}
// let rgba = colMap[datas[px]]; // lookup color rgba values
imgObjWF.data[i] = colMap[dat][0]; // red
imgObjWF.data[i+1] = colMap[dat][1]; // green
imgObjWF.data[i+2] = colMap[dat][2]; // blue
imgObjWF.data[i+3] = colMap[dat][3]; // alpha
}
imgObjWF.data[midle_WF] = 0;
imgObjWF.data[midle_WF+1] = 255;
imgObjWF.data[midle_WF+2] = 0;
imgObjWF.data[midle_WF+3] = 255;
ctxWF.putImageData(imgObjWF, 0, 0);
}
function initCanvas(cvsIDwf) {
var canvas = document.getElementById(cvsIDwf);
var ctx = canvas.getContext("2d");
ctx.fillStyle = "black";
ctx.fillRect(0, 0, canvas.width, canvas.height);
canvas.addEventListener('wheel', (event) => {
set_FFT_zoom();
event.stopImmediatePropagation(); // WORKED!!
}, false)
canvas.addEventListener('mousemove', showOnmouseInfo, false);
canvas.addEventListener('mouseout', function(event) {visual_freq.innerHTML="&#8734;hz";}, false);
canvas.addEventListener('click', function() {window.opener.sendTRXfreq(freqmouse);}, false);
}
function showOnmouseInfo(event) {
var rect = this.getBoundingClientRect()
var scaleX = this.width / rect.width; // relationship bitmap vs. element for X
var hzperpixel=samplerate/this.width;
// console.log(this.width);
// console.log(rect.width);
hz=((window.scrollX+event.clientX)*scaleX*hzperpixel)-(samplerate/2);
freqmouse=window.opener.TRXfrequency+hz;
//var scale_hz = Math.exp(parseInt(document.getElementById("canBFFFT_scale_multhz").value)/100);
// var start = (parseInt(document.getElementById("canBFFFT_scale_start").value)*Audio_analyser.frequencyBinCount/100)*scale_hz;
// scaleY = canvas.height / rect.height; // relationship bitmap vs. element for Y
// var scale_mult = Math.exp(parseInt(document.getElementById("canBFFFT_scale_multdb").value)/100);
// var scale_floor = parseInt(document.getElementById("canBFFFT_scale_floor").value);
// console.log(parseInt(((((evt.clientX - rect.left)/(scale_hz*scale_hz) * scaleX ) - (start/scale_hz))* (AudioRX_sampleRate/2))/canvasBFFFT.width) + 'hz ,-' + parseInt(((evt.clientY - rect.top) * scaleY)/(scale_mult) + (scale_floor))+'dB');
//console.log(scaleX);
//console.log(window.opener.TRXfrequency);
//console.log(event.clientX);
visual_freq.innerHTML=Math.floor(freqmouse)+"hz";
}
function set_FFT_zoom() {
if(event.deltaY>0){
if(zoom_FFT >= 150){zoom_FFT/=1.5;}
}else{
zoom_FFT*=1.5;
}
visual_WindowsZoom.innerHTML=canvasWF.style.width = canvasSP.style.width = zoom_FFT + "%";
window.scroll((window.screen.width*(zoom_FFT/100)/2)-window.screen.width/2, 0);
visual_FFtResolution.innerHTML=Math.floor(samplerate/FFTSIZE/(zoom_FFT/100))+"hz/px";
}
function setcenterfrequency (freq){
localcenterfrequency=freq;
visual_CenterFrequency.innerHTML=localcenterfrequency+"hz";;
}

639
www/style.css Normal file
View File

@ -0,0 +1,639 @@
body {
color: white;
font:normal bold 14px tahoma;
-webkit-touch-callout: none;
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
/* overflow: hidden; */
}
#ombre-body{
display: none;
position: absolute;
left: 0;
top: 0;
right: 0;
bottom: 0;
background: rgba(0,0,0,0.7);
z-index: 1000;
cursor: default;
}
#pop-upspinner{
display: none;
position: fixed;
left: calc(50% - 100px);
top: 50%;
z-index: 2000;
cursor: default;
overflow: hidden;
}
#div-princ {
margin: 20px auto;
width: 1800px;
height: 860px;
background-color:#171717;
box-shadow:5px 5px 5px 5px rgba(0, 0, 0, 0.5),0px 0px 0px 0px rgba(255, 255, 255, 0.5) inset;
border-radius: 30px 30px 30px 30px ;
position:relative
}
#button_power
{
position:absolute;
left:105px;
top:105px;
width:150px;
height:150px;
}
.button_pressed{
box-shadow:0px 2px 2px 0px rgba(0, 0, 0, 0.5) inset,0px 2px 2px 0px rgba(255, 255, 255, 0.5);
}
.button_unpressed{
box-shadow:0px 2px 2px 0px rgba(0, 0, 0, 0.5),0px 2px 2px 0px rgba(255, 255, 255, 0.5) inset;
}
.button_white{
color: #e0e0e0;
background: #a5cd4e;
}
.button_green {
color: #7FFF00;
text-shadow: 0 0 10px #6a6767, 0 0 20px #444, 0 0 30px #515151, 0 0 40px #FFFAFC, 0 0 70px #3AFF11, 0 0 80px #45FF11, 0 0 100px #4F4F4F, 0 0 150px #18FF11;
}
.button_red {
color: #ff3a3a;
background: #a5cd4e;
}
.button_blue {
color: #176fff;
background: #70c9e3;
}
#callsign{
position:absolute;
left: 1450px;
top:20px;
height:80px;
width:300px;
font: normal bold 25px tahoma;
text-align:center;
}
#callsign > a > img{
height:25px;
width:25px;
}
#personalfrequency
{
position:absolute;
left: 1450px;
top:420px;
height:110px;
width:300px;
font: normal bold 25px tahoma;
text-align:center;
margin:0px;
padding:0px;
}
#personalfrequency > select
{
width:300px;
font: normal bold 25px tahoma;
}
#div-bandshortcut
{
position:absolute;
left: 1450px;
top:250px;
width: 300px;
}
#div-bandshortcut > ul
{
padding:0;
margin:0px;
width:300px;
}
#div-bandshortcut > ul > li {
display: inline-block;
font:normal bold 25px tahoma;
text-align:center;
width:32%;
}
#div-customfilter
{
position:absolute;
left: 425px;
top:600px;
width: 450px;
height:200px;
display:none;
z-index:100;
background-color:#171717;
}
#div-filtershortcut
{
position:absolute;
left: 425px;
top:600px;
width: 450px;
height:200px;
}
#div-filtershortcut > ul
{
padding:0;
width: 450px;
height:200px;
margin:0px;
padding:0px;
}
#div-filtershortcut > ul > li {
display: inline-block;
font:normal bold 25px tahoma;
text-align:center;
width:32%;
}
#div-freq
{
position:absolute;
left: 425px;
top:80px;
height: 200px;
width:450px;
}
#div-freq > ul > li {
display: inline-block;
font:normal bold 37px tahoma;
text-align:center;
width:8%;
}
#freq_disp{
border-radius: 5px 5px 5px 5px ;
box-shadow:0px 2px 2px 0px rgba(0, 0, 0, 0.5) inset,0px 2px 2px 0px rgba(255, 255, 255, 0.5);
background-color: black;
width:450px;
padding-top:5px;
padding-left:0px;
margin-top:10px;
margin-bottom:10px;
height: 60px;
text-align:center;
}
#freq_disp > ul > li {
display: inline-block;
font:normal bold 14px tahoma;
text-align:center;
}
#freq_disp > ul > li:before{
content: '';
display: inline-block;
vertical-align: middle;
height: 100%;
}
#freq_disp_input_text{
content: '';
display: inline-block;
vertical-align: middle;
height: 100%;
width:100%;
font:normal bold 45px tahoma;
text-align:center;
display:none;
}
#freq_but{
width:450px;
margin:0;
padding-left:0px;
text-align:center;
}
#freq_but > ul > li {
display: inline-block;
font:normal bold 14px tahoma;
text-align:center;
margin-top:5px;
margin-bottom:5px;
width:8%;
}
#freq_but > ul > li:before{
content: '';
display: inline-block;
vertical-align: middle;
height: 100%;
margin-top:5px;
margin-bottom:5px;
width:8%;
}
#div-scoketscontrols
{
position:absolute;
left: 1100px;
top:800px;
width: 580px;
}
#div-scoketscontrols > p
{
display: inline-block;
font:normal bold 25px tahoma;
text-align:center;
margin-right:10px;
}
#div-scoketscontrols > p > img
{
margin-right:5px;
width:25px;
height:25px;
}
#div-conf
{
position:absolute;
left: 1750px;
top:20px;
width: 580px;
}
#div-conf > a > img
{
margin-right:5px;
width:25px;
height:25px;
}
#div-panfft
{
position:absolute;
left: 1750px;
top:55px;
width: 580px;
display: none;
}
#div-panfft > a > img
{
margin-right:5px;
width:25px;
height:25px;
}
#div-latencymeter
{
font:normal bold 25px tahoma;
position:absolute;
left:1600px;
top:825px;
}
#div-latencymeter > img
{
margin-right:5px;
width:25px;
height:25px;
}
#RX-GAIN_control
{
width:300px;
height:140px;
position:absolute;
left:50px;
top:300px;
font:normal bold 25px tahoma;
text-align:center;
}
div#Txmeters > div {
text-align:center;
width:300px;
position:absolute;
left: 50px;
top:600px;
font:normal bold 25px tahoma;
}
div#Txmeters div.label {
display: inline-block;
}
div#Txmeters div.value {
display: inline-block;
}
div#Rxmeters > div {
text-align:center;
width:300px;
position:absolute;
left: 50px;
top:380px;
font:normal bold 25px tahoma;
}
div#Rxmeters div.label {
display: inline-block;
}
div#Rxmeters div.value {
display: inline-block;
}
#TX-GAIN_control
{
width:300px;
height:140px;
position:absolute;
left:50px;
top:530px;
font:normal bold 25px tahoma;
text-align:center;
}
#div-TX{
position:absolute;
left:1450px;
top:590px;
width: 300px;
height: 200px;
}
#TX-record
{
text-align:center;
font:normal bold 90px tahoma;
height:140px;
width:100%;
display: inline-block;
}
#TX-record_record_opus
{
font:normal bold 10px tahoma;
text-align:center;
}
#TX-record-lock
{
text-align:center;
font:normal bold 25px tahoma;
height:50px;
width:100%;
display: inline-block;
}
#record_opus
{
text-align:center;
width:200px;
height:170px;
width:100%;
}
#canBFSPC{
position:absolute;
left:425px;
top:320px;
width:450px;
height:250px;
background:black;
background-color:black;
border-radius: 5px 5px 5px 5px;
box-shadow:0px 2px 2px 0px rgba(0, 0, 0, 0.5) inset,0px 2px 2px 0px rgba(255, 255, 255, 0.5);
}
#canBFFFT{
position:absolute;
left:950px;
top:320px;
width:450px;
height:250px;
background:black;
background-color:black;
border-radius: 5px 5px 5px 5px;
box-shadow:0px 2px 2px 0px rgba(0, 0, 0, 1) inset,0px 2px 2px 0px rgba(255, 255, 255, 1);
}
.slider-wrapper{
-webkit-appearance: none;
height: 0px;
border-radius: 5px;
outline: none;
opacity: 0.4;
-webkit-transition: .2s;
transition: opacity .2s;
background: #FF0000;
}
.slider-wrapper:hover {
opacity: 1;
}
.slider-wrapper:hover::-moz-range-thumb{
opacity: 1;
height: 10px;
width: 20px;
}
.slider-wrapper::-webkit-slider-thumb{
background: #FF0000;
}
.slider-wrapper::-moz-range-thumb{
background: #FF0000;
height: 4px;
width: 4px;
}
.slider-wrapper_floor{
width: 250px;
height: 0px;
margin: 0;
transform-origin: 75px 75px;
transform: rotate(-90deg);
position:absolute;
left: 940px;
top: 420px;
z-index: 2;
}
.slider-wrapper_multdb{
width: 250px;
height: 0px;
margin: 0;
transform-origin: 75px 75px;
transform: rotate(+90deg);
position:absolute;
left: 1260px;
top: 320px;
z-index: 2;
}
.slider-wrapper_start{
width: 450px;
height: 0px;
margin: 0;
transform-origin: 75px 75px;
transform: rotate(+180deg);
position:absolute;
left: 1250px;
top: 430px;
z-index: 2;
}
.slider-wrapper_multhz{
width: 450px;
height: 0px;
margin: 0;
position:absolute;
left: 950px;
top: 310px;
z-index: 2;
}
#canvasBFFFT_coord{
position:absolute;
top:600px;
left:950px;
z-index: 4;
display: none;
margin:0px;
padding:0px;
}
#div-mode_menu
{
position:absolute;
left: 950px;
top:80px;
width: 450px;
height:200px;
}
#div-mode_menu > ul
{
padding:0;
margin:0;
width:450px;
height:200px;
}
#div-mode_menu > ul > li {
display: inline-block;
font: normal bold 45px tahoma;
}
#div-mode_menu > ul > li:before{
content: '';
display: inline-block;
vertical-align: middle;
height: 100%;
}
.button_mode{
width:222px;
height: 65px;
text-align:center;
}
#canRXsmeter{
position:absolute;
left:1475px;
top:80px;
width:250px;
height:50px;
background:black;
background-color:black;
border-radius: 5px 5px 5px 5px;
box-shadow:0px 2px 2px 0px rgba(0, 0, 0, 0.5) inset,0px 2px 2px 0px rgba(255, 255, 255, 0.5);
background: url(img/smeter.png) no-repeat center center
}
#div-smeterdigitRX
{
position:absolute;
left:1475px;
top:140px;
text-align:center;
font: normal bold 25px tahoma;
width: 250px;
}
#SQUELCH_control
{
margin:0px;
padding:0px;
width:300px;
height:70px;
position:absolute;
left:1450px;
top:180px;
font:normal bold 25px tahoma;
text-align:center;
}
/* @group Blink */
.blink {
-webkit-animation: blink .75s linear infinite;
-moz-animation: blink .75s linear infinite;
-ms-animation: blink .75s linear infinite;
-o-animation: blink .75s linear infinite;
animation: blink .75s linear infinite;
}
@-webkit-keyframes blink {
0% { opacity: 1; }
50% { opacity: 1; }
50.01% { opacity: 0; }
100% { opacity: 0; }
}
@-moz-keyframes blink {
0% { opacity: 1; }
50% { opacity: 1; }
50.01% { opacity: 0; }
100% { opacity: 0; }
}
@-ms-keyframes blink {
0% { opacity: 1; }
50% { opacity: 1; }
50.01% { opacity: 0; }
100% { opacity: 0; }
}
@-o-keyframes blink {
0% { opacity: 1; }
50% { opacity: 1; }
50.01% { opacity: 0; }
100% { opacity: 0; }
}
@keyframes blink {
0% { opacity: 1; }
50% { opacity: 1; }
50.01% { opacity: 0; }
100% { opacity: 0; }
}
/* @end */