SDS200 Audio via FTP

[robbiet480]

Turns out SDS200 acts as a FTP read-only server when in scan mode (and a FTP write server when you send the right commands). It’s possible that we can use that FTP server to pull down clean cut audio files in close to real time just like we do over USB already for SDS100 (and 200) in #6.

@rabarar thought you might be excited by this possibility! My SDS200 arrives Saturday morning and I’ll play with it all weekend.

[rabarar]

That’s interesting. When you get yours, let me know what firmware version you’re at.

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On Aug 27, 2021, at 12:25 AM, Robbie Trencheny ***@***.***> wrote:  Turns out SDS200 acts as a FTP read-only server when in scan mode (and a FTP write server when you send the right commands). It’s possible that we can use that FTP server to pull down clean cut audio files in close to real time just like we do over USB already for SDS100 (and 200) in #6. @rabarar thought you might be excited by this possibility! My SDS200 arrives Saturday morning and I’ll play with it all weekend. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or unsubscribe. Triage notifications on the go with GitHub Mobile for iOS or Android.

[tacomilkshake]

Awesome. Happy to test/troubleshoot!

[robbiet480]

@rabarar 1.10.8

[rabarar]

That’s interesting… mine is 1.10.00 — and updating it says it’s up to date.

…

On Aug 29, 2021, at 3:23 PM, Robbie Trencheny ***@***.***> wrote:  @rabarar 1.10.8 — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or unsubscribe. Triage notifications on the go with GitHub Mobile for iOS or Android.

[tacomilkshake]

Also at 1.10.08 here.

[rabarar]

If you do a firmware update, it may roll back…

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On Aug 29, 2021, at 6:30 PM, jamiesteven ***@***.***> wrote:  Also at 1.10.08 here. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or unsubscribe. Triage notifications on the go with GitHub Mobile for iOS or Android.

[robbiet480]

I have an initial version working. It's not as clean as the built in HomePatrol stuff, data has to be grabbed via FTP still, but it works pretty well for the SDS200. AUF STS ON does work on SDS200 btw, it just doesn't send anything back to the console to confirm audio feed is on. But files do get created in the /audio/inner_rec folder as a circular buffer. You can read the folder contents either via FTP (slower, huge output) or via GLT,IREC_FILE which returns XML like this:

<?xml version="1.0" encoding="utf-8"?>
<GLT>
  <IREC_FILE Index="15" Name="2021-09-21_00-41-10.wav" Time="1260" />
  <IREC_FILE Index="16" Name="2021-09-21_00-41-20.wav" Time="1440" />
  <IREC_FILE Index="17" Name="2021-09-21_00-41-22.wav" Time="720" />
  <IREC_FILE Index="18" Name="2021-09-21_00-41-24.wav" Time="4020" />
  <IREC_FILE Index="19" Name="2021-09-21_00-41-30.wav" Time="820" />
  <IREC_FILE Index="20" Name="2021-09-21_00-41-44.wav" Time="3460" />
  <IREC_FILE Index="21" Name="2021-09-21_00-41-55.wav" Time="5020" />
  <IREC_FILE Index="22" Name="2021-09-21_00-42-01.wav" Time="1040" />
  <IREC_FILE Index="23" Name="2021-09-21_00-42-05.wav" Time="7580" />
  <Footer No="2" EOT="1"/>
</GLT>

Just mark what index you last grabbed and grab everything after it, making sure to run the command every few seconds so you don't miss anything (since the inner_rec folder is a circular buffer).

[tacomilkshake]

@robbiet480 Awesome. I look forward to this network-based file transfer.

I also just wanted to say thanks again for this library. It has already helped us in a critical fire response. There are several areas in our mountainous district where VHF signal doesn't reach, but cell signal does. We can now review the radio broadcast files from dispatch as they come in... Just thought you'd appreciate knowing that this library is helping us stay in critical communication.

[rabarar]

Jamie, That’s awesome! Thanks for sharing that story!! Best, Rob

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On Sep 21, 2021, at 1:24 PM, jamiesteven ***@***.***> wrote:  @robbiet480 Awesome. I look forward to this network-based file transfer. I also just wanted to say thanks again for this library. It has already helped us in a critical fire response. There are several areas in our mountainous district where VHF signal doesn't reach, but cell signal does. We can now review the radio broadcast files from dispatch as they come in... Just thought you'd appreciate knowing that this library is helping stay in critical communication. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub, or unsubscribe. Triage notifications on the go with GitHub Mobile for iOS or Android.