[GreenKeys] Another AFSK News Stream - Ras Pi

[Harold Hallikainen]

I just tried the below on cygwin:

 mpv https://w6iwi.org/rtty/audio/npr/audio/60wpm/latest.php

and it worked... You could have a shell script that calls this over and
over, and it SHOULD give you continuous audio always feeding the latest.

Good luck!

Harold

On Wed, July 30, 2025 5:24 pm, Duncan Brown wrote:
> Harold,
>
>
> Your urls work on a laptop (downloads the wav file to be played) but the
> Ras Pi doesnt seem to know what to do with the php urls.
>
>
> The Museum's computer manager is looking into it.
>
>
> Anyone else been able to use a RasPi to dowload & play Harolds files?
>
>
> Thanks,
>
>
> Duncan
> K2OEQ
>
>
>
> On 7/28/2025 6:13 PM, Harold Hallikainen via GreenKeys wrote:
>
>>
>> Thanks! The URLs are:
>>
>>
>> https://w6iwi.org/rtty/audio/csm/audio/60wpm/latest.php
>>
>>
>> and
>>
>> https://w6iwi.org/rtty/audio/npr/audio/60wpm/latest.php
>>
>>
>> A new AFSK file for each of these is created every 2 hours. latest.php
>> does a redirect to the most recent one. The most recent 10 files are
>> kept so you can continue to play one without it being overwritten by a
>> new one.
>>
>> I just tried this:
>>
>>
>> curl  --Locationhttps://w6iwi.org/rtty/audio/npr/audio/60wpm/latest.php
>>
>>> test.wav
>> and it worked. The --Location tells curl to follow the redirection. The
>>  fetched file is sent to standard output. Here I sent it to test.wav.
>> You
>> would pipe it to an audio player.
>>
>> Note that the audio is 8 bit WAV at 8 kbps. It is NOT MP3, so don't
>> send it through lame or other MP3 decoders.
>>
>> Let me know if I can provide any further information!
>>
>>
>> Thanks!
>>
>>
>> Harold
>>
>>
>>
>>
>>
>>
>>
>> On Mon, July 28, 2025 2:23 pm, Duncan Brown wrote:
>>
>>> Harold,
>>>
>>>
>>>
>>> What are the URLs for the individual NPR & CSM audio streams?
>>>
>>>
>>>
>>> The AWA Museum presently uses a RasPi to bring out the ITTY streams
>>> and send the AFSK signal to a TU for printing.  I would like to add
>>> your 60wpm NPR & CSM streams, but don't see the individual URLs for
>>> them.
>>>
>>>
>>> -...-
>>>
>>>
>>>
>>> Looked at all the details in your email and it looks like the audio
>>> stream is generated with the newest information whenever a request to
>>> play the file is made?
>>>
>>> Any easy way this could be made such that the latest file could be
>>> stuffed into a fixed location so that it could be retrieved from a
>>> fixed url by a simple device such as a RasPi with no display?
>>>
>>> Thanks,
>>>
>>>
>>>
>>> Duncan Brown, K2OEQ
>>> USASA    31J30
>>>
>>>
>>>
>>> Antique Wireless Association
>>>  Communication Technologies Museum
>>>    Asst. Curator, Commercial Equipment
>>> (also chief TTY op & repairman)
>>>
>>>
>>>
>>> i-Telex: 212503
>>>
>>>
>>>
>>> www.antiquewireless.org
>>>
>>> AWA Youtube channel:
>>> https://www.youtube.com/channel/UCX55peBhzeX1qps_VYXdLBA
>>> Virtual AWA Museum TTY
>>> Tour:https://www.youtube.com/watch?v=TpB6jM90VV8
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> On 7/28/2025 12:51 AM, Harold Hallikainen via GreenKeys wrote:
>>>
>>>
>>>> Today I added the Christian Science Monitor to the available news
>>>> streams. It is athttps://w6iwi.org/rtty/audio/csm/
>>>>
>>>>
>>>> Harold
>>>> https://w6iwi.org
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
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>>>>>>
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>>>
>>>
>>
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>>>>
>
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