Show threadloic_fejozDec 3, 2023
@destevez Thinking about some your proposal as I am currently implementing #SigMF support for #FutureSDR that will also be used for an #IQengine plugin... I have similar use-cases in mind for instance for SSTV decoding. Yet I do not think that embedding image in base64 directly into json would be a good idea. Or at least, I would prefer something like the img html5 tag supporting Data URLs: https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/Data_URLs
Data URLs - HTTP | MDN

Data URLs, URLs prefixed with the data: scheme, allow content creators to embed small files inline in documents. They were formerly known as "data URIs" until that name was retired by the WHATWG.

MDN Web Docs
loic_fejozNov 10, 2023
I have started a #rust crate for #sigmf files. `sigmf-hash` command has been reimplemented. I will work soon on blocks for #FutureSDR input/output.
https://github.com/loic-fejoz/fsdr-blocks/tree/feature/sigmf
GitHub - loic-fejoz/fsdr-blocks at feature/sigmf

FutureSDR Community Blocks. Contribute to loic-fejoz/fsdr-blocks development by creating an account on GitHub.

GitHub
loic_fejozOct 29, 2023
Raining outside so working on an #IQEngine plugin in #rust and #FutureSDR
Got first result and it seems promising.
#sigmf #hamradio #hamr
MISPAug 23, 2023

With the upcoming MISP release 2.4.175, MISP now supports Signal Metadata Format Specification SigMF.

https://www.misp-project.org/2023/08/23/MISP_now_supports_Signal_Metadata_Format_Specification_SigMF.html/

You can share and even expand your signal files into MISP and collaborate with others.

#sigmf #sigint #signal #sdr #opensource #OSINT

MISP now supports Signal Metadata Format Specification SigMF

MISP Threat Intelligence & Sharing

MISP Open Source Threat Intelligence Platform & Open Standards For Threat Information Sharing
Alexander JanßenMay 25, 2023

Ha! With some GNU Radio and a custom block which can read the #SigMF format I have the first plot of the #SETI message...

The plot has been sped up to get fast results, so no real details visible yet.

Write-up later...

#GNURadio #ESA #ASignInSpace

Show threadMaitlandJan 24, 2023

@mgiven recently a 1.1.0 version was tagged, and includes the concept of collections of recordings.

The Python sigmf library recently got its own repo.
https://github.com/gnuradio/sigmf-python

And for those doing it on C++,
https://github.com/deepsig/libsigmf/

#SigMF #libsigmf

GitHub - gnuradio/sigmf-python

Contribute to gnuradio/sigmf-python development by creating an account on GitHub.

GitHub
MottJan 23, 2023

SigMF: The Signal Metadata Format https://www.gnuradio.org/grcon/grcon17/presentations/sigmf/Ben-Hilburn-SigMF.pdf

SigMF workshop video: https://www.bilibili.com/video/BV13B4y187HK/

PySDR: A Guide to SDR and DSP using Python (Section 11: 11. IQ Files and SigMF)
https://pysdr.org/content/iq_files.html

#SigMF #rad #PySDR