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Thread: RTL-SDR with Enigma2 (SDG Radio)

  1. #81

    Re: RTL-SDR with Enigma2

    Please help me create a list of what we need or want in the Menu screen.
    Probably will want or need need (In no particular order):
    Scan Start
    Scan Stop
    Squelch Level
    Parts Per Million (for dongle fine-tuning)
    Red Sea - United States or Europe
    Filter(s)-On/Off

    Here are some command lines I tested with. I think having all these lines in the plugin is a junk way of doing things, but it has been fun testing with them installed.
    if Decimal(freq) < 28.0:
    print "--------------------AM CB Band Test"
    cmd = 'sleep 0.5 && rtl_fm -f %sM -M am -l 0 -p -42 -s 12300 -F 9 - | gst-launch-1.0 fdsrc ! audio/x-raw, format=S16LE, channels=1, layout=interleaved, rate=12000 ! dvbaudiosink' % freq


    if Decimal(freq) > 109.0 or Decimal(freq) < 82.0 and Decimal(freq) >28.0 :
    print "--------------------Narrow FM Band Test"
    cmd = "sleep 0.5 && rtl_fm -f %sM -M fm -s 12300 -p -42 -g 40 -l 6 -F 9 - | gst-launch-1.0 fdsrc ! audio/x-raw, format=S16LE, channels=1, layout=interleaved, rate=12000 ! dvbaudiosink" % freq


    if Decimal(freq) < 108.9 and Decimal(freq) > 86.0:
    print "---------------------WBFM Regular FM Test"
    cmd = 'sleep 0.5 && rtl_fm -f %sM -M fm -l 0 -A fast -E deemp -p -42 -s 171k -g 40 -F 9 - | redsea -e -p -u| gst-launch-1.0 fdsrc ! audio/x-raw, format=S16LE, channels=1, layout=interleaved, rate=171000 ! audioresample ! audio/x-raw, format=S16LE, channels=1, layout=interleaved, rate=48000 ! dvbaudiosink' % freq
    self.RDSProcess

    if Decimal(freq) > 117.0 and Decimal(freq) < 138.0:
    print "--------------------AM Aircraft Band Test"
    cmd = 'sleep 0.5 && rtl_fm -f %sM -M am -l 0 -p -44 -s 12k - | gst-launch-1.0 fdsrc ! audio/x-raw, format=S16LE, channels=1, layout=interleaved, rate=12000 ! dvbaudiosink' % freq

    if Decimal(freq) > 117.0 and Decimal(freq) < 117.002:
    print "--------------------AM Aircraft Band Scan Test"
    cmd = 'sleep 0.5 && rtl_fm -M am -f 118.35M -f 124.6M -f 127.25M -f 127.9M -f 128M -f 128.525M -f 118.1M -f 125.325M -f 123.85M -f 119.5M -f 119.3M -f 119.1M -l 13 -t -10 -p -42 -F 9 -s 12300 - | gst-launch-1.0 fdsrc ! audio/x-raw, format=S16LE, channels=1, layout=interleaved, rate=12000 ! dvbaudiosink'
    The AM Aircraft Scan Test is for Hartsfield International Airport in Atlanta, Ga. U.S.A. Very interesting to have a fta receiver scan and receive a group of aircraft frequencies. The possibilities for this plugin are endless.

  2. #82

    Απ: RTL-SDR with Enigma2


  3. #83

    Απ: Re: RTL-SDR with Enigma2

    Quote Originally Posted by elbandido View Post
    Please help me create a list of what we need or want in the Menu screen.
    Probably will want or need need (In no particular order):
    Scan Start
    Scan Stop
    Squelch Level
    Parts Per Million (for dongle fine-tuning)
    Red Sea - United States or Europe
    Filter(s)-On/Off

    Here are some command lines I tested with. I think having all these lines in the plugin is a junk way of doing things, but it has been fun testing with them installed.


    The AM Aircraft Scan Test is for Hartsfield International Airport in Atlanta, Ga. U.S.A. Very interesting to have a fta receiver scan and receive a group of aircraft frequencies. The possibilities for this plugin are endless.
    I have not test Scan, is there a lock and synchronization problems with USB dongle ?

    If not

    at least Scan start / stop should have the opportunity to start/stop with buttons

    Scan Start
    Scan Stop
    Squelch Level

  4. #84

    Απ: RTL-SDR with Enigma2


  5. #85

    Απ: RTL-SDR with Enigma2

    Today on Ultimo 4K i have no more USB stick crash .
    Works very fast with buttons direct tuning and only sleep 0.5
    It seems that the problem was that I did not blacklist driver than just rename.
    I'm not sure if that was the reason or ??

    I continue to test

  6. #86

    Απ: RTL-SDR with Enigma2

    Unfortunately still does not work 100% stable.
    The problem has already been established as a tuner that receives constant commands to change the frequency blocks tuner ??

    Why is it so I do not know.
    Is tuner slow in changing or something else.

  7. #87

    Απ: RTL-SDR with Enigma2

    Stable version and coding I use

    self["actions"] = ActionMap(["SetupActions", "DirectionActions", "WizardActions", "ColorActions", "MenuActions", "ChannelSelectEPGActions", "ChannelSelectBaseActions"],
    {
    "cancel": self.cancel, # add the RC Command "cancel" to close your Screen
    "0": boundFunction(self.buttonNumber, 0),
    "1": boundFunction(self.buttonNumber, 1),
    "2": boundFunction(self.buttonNumber, 2),
    "3": boundFunction(self.buttonNumber, 3),
    "4": boundFunction(self.buttonNumber, 4),
    "5": boundFunction(self.buttonNumber, 5),
    "6": boundFunction(self.buttonNumber, 6),
    "7": boundFunction(self.buttonNumber, 7),
    "8": boundFunction(self.buttonNumber, 8),
    "9": boundFunction(self.buttonNumber, 9),
    "upUp": self.stepup,
    "downUp": self.stepdown,
    "leftUp": self.stepleft,
    "rightUp": self.stepright,
    "ok": self.ok,
    "upRepeated": boundFunction(self.up, "0.010"),
    "downRepeated": boundFunction(self.down, "0.010"),
    "leftRepeated": boundFunction(self.left, "1"),
    "rightRepeated": boundFunction(self.right, "1"),
    "info": self.info,
    #"red": self.red,
    "green": self.green,
    "yellow": self.yellow,
    "blue": self.blue,
    "nextBouquet": boundFunction(self.nextB, "0.0001" ),
    "prevBouquet": boundFunction(self.prevB, "0.0001"),
    "nextMarker": boundFunction(self.nextM, "0.001" ),
    "prevMarker": boundFunction(self.prevM, "0.001" ),
    }, -1)

    ==================

    if config.sdgradio.rds.value:
    cmd = "sleep 1 && rtl_fm -f %sM -M fm -A std -s 171k -g 40 -l 0 -E deemp -F 0 - | redsea -e | gst-launch-1.0 fdsrc ! audio/x-raw, format=S16LE, channels=1, layout=interleaved, rate=171000 ! audioresample ! audio/x-raw, format=S16LE, channels=1, layout=interleaved, rate=48000 ! dvbaudiosink" % freq
    else:
    cmd = "sleep 1 && rtl_fm -f %sM -M fm -s 10k -g 40 -F 9 - | gst-launch-1.0 fdsrc ! audio/x-raw, format=S16LE, channels=1, layout=interleaved, rate=10000 ! audioresample ! audio/x-raw, format=S16LE, channels=1, layout=interleaved, rate=48000 ! dvbaudiosink" % freq
    print "[SDGRadio] PlayRadio cmd: %s" % cmd
    self.Console.execute(cmd)
    ===============

    def nextB(self, value):
    self.freqChange(Decimal(value))
    self.ok()

    def prevB(self, value):
    self.freqChange(-Decimal(value))
    self.ok()

    def nextM(self, value):
    self.freqChange(Decimal(value))
    self.ok()

    def prevM(self, value):
    self.freqChange(-Decimal(value))
    self.ok()

    def up(self, value):
    self.freqChange(Decimal(value))

    def down(self, value):
    self.freqChange(-Decimal(value))

    def left(self, value):
    self.freqChange(Decimal(value))

    def right(self, value):
    self.freqChange(-Decimal(value))
    def stepup(self):
    self.freqChange(Decimal("0.01"))
    self.ok()
    def stepdown(self):
    self.freqChange(-Decimal("0.01"))
    self.ok()
    def stepleft(self):
    self.freqChange(Decimal("1"))
    self.ok()
    def stepright(self):
    self.freqChange(-Decimal("1"))
    self.ok()


    Now tuner does not receive a constant command for tuning.
    I emphasize I am not a python coder.I learn the first time.

  8. #88

    Απ: RTL-SDR with Enigma2


  9. #89

    Απ: RTL-SDR with Enigma2

    Scan works as well.

    Now we need a good plugin.
    I'm sorry now that I'm not a python coder.

  10. #90

    athoik's Avatar
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    Απ: RTL-SDR with Enigma2

    Don't ask for sorry, there is nothing wrong

    I will look on some of the issues, eg the auto-ok with a timer.
    Member SatDreamGr Projects

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