Hello Hugh,
When you refer to “lame” do you mean compiling this: https://lame.sourceforge.io/download.php?
Thanks
Rob
From: Hugh Pyle <hughpyle@gmail.com>
Sent: 07 October 2024 20:06
To: Jeffrey Golas <jeffg@junknet.net>
Cc: rob@jarratt.me.uk; Mailing List Green Keys <GreenKeys@mailman.qth.net>
Subject: Re: [GreenKeys] ITTY to real Teletype
Here are some aliases, which combine 'curl', 'lame' and 'minimodem'. I haven't run these unattended for a while, and I seem to remember there are dropout situations that will break them easily - so you could then wrap everything in a loop if necessary. But they might make a good starting point for you.
alias autostart='curl -N -s http://internet-tty.net:8030/AUTOSTART | lame --decode --quiet --mp3input - - | minimodem rtty -i -a -q -R 11025 -f -'
alias europe='curl -N -s internet-tty.net:8040/EUROPE | lame --decode --quiet --mp3input - - | minimodem 50 -M 1275 -S 1445 -5 -i -a -q -R 11025 -f -'
alias itty='curl -N -s http://internet-tty.net:8000/ITTY | lame --decode --quiet --mp3input - - | minimodem rtty -i -a -q --rx-one -R 11025 -f -'
Hugh
On Sun, Oct 6, 2024 at 10:15 AM Jeffrey Golas <jeffg@junknet.net> wrote:
Vlc to get the stream, minimodem to decode.
Jeff
> On Oct 6, 2024, at 3:18 AM, Rob Jarratt <robert.jarratt@ntlworld.com> wrote:
>
> Hello,
>
> Dave was asking this on my behalf, probably unaware that I am on this list too.
>
> I have seen mention of ITTY Autostart etc and wondered about receiving all this on my ASR 33.
>
> My thought was to see if I could set up a Raspberry Pi to receive the audio signal over the internet, translate that to ASCII and then send it to my ASR33. I already have the means to connect my ASR33 from software running on a Raspberry PI or a PC via reverse Telnet. The bit I am missing is what software (if any) there might be that I could run on a Raspberry Pi, or Windows that runs in the background (no GUI) to decode the ITTY audio signal. I am a software developer though, so I guess if such a thing doesn't exist then perhaps I can modify the MMTTY code that is published on GitHub.
>
> Any pointers would be welcome.
>
> Thanks
>
> Rob
>
>> -----Original Message-----
>> From: greenkeys-bounces@mailman.qth.net <greenkeys-
>> bounces@mailman.qth.net> On Behalf Of Jeffrey Golas
>> Sent: 06 October 2024 05:30
>> To: David Wade <dave.g4ugm@gmail.com>
>> Cc: Mailing List Green Keys <GreenKeys@mailman.qth.net>
>> Subject: Re: [GreenKeys] ITTY to real Teletype
>>
>> Normally the ITTY service is fed to a piece of hardware called a terminal unit
>> (think modem). The service is streaming as RTTY which is normally sent over
>> amateur radio.
>>
>>
>> Jeff
>>
>>>> On Oct 5, 2024, at 5:34 PM, David Wade <dave.g4ugm@gmail.com> wrote:
>>>
>>> I know there have been several USB to TTY boards produced, but what
>> software would you use to drive one of these from itty?
>>>
>>> Dave
>>>
>>> G4UGM
>>>
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>>>>> Jordan Spencer Cunningham's GreenKeys Search Tool:
>>>>> https://teletype.net/gksearch 2002-to-present greenkeys archive:
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>>>>> 1998-to-2001 greenkeys archive:
>>>>> http://mailman.qth.net/archive/greenkeys/greenkeys.html
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