NXDN metadata about dsd HOT 8 OPEN

Would like this for DMR as well. Seeing more of it on the ham bands and would like to be able to do the talkgroup and source IDs as in P25.

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Does anyone have sample NXDN and DMR sample files they can contribute?

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http://www.nivex.net/images/tmp/gqrx-20140918-211010.flac
DMR conversation on time slot 2, talkgroup 2, between IDs 3137159 and 3137136.

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Actually LinuxSheeple-E (Eric Cottrell) has made quite some progress in decoding DMR and NXDN data. It's not yet released in his DSD github sources, but a compiled Windows version has been (pre-)released for testing purposes. Maybe you should talk to him first, also about reuniting the source branches, before you put too much effort into it.

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I also came across this on RadioReference: https://github.com/IanWraith/DMRDecode
Looks like he started with this codebase and went about decoding the other bits.

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Yea, I've taken a few notes from this. One unfortunate part about DMR is that the source and destination IDs are not contained in a single frame. This information is split up over about 3 frames. Some extra work will be required to show this information as its not readily available in the information we already have.

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Hi. I can contribute with some RF IQ recordings of NXDN and DMR radios. Any preference on the format?

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@EdFuentetaja Audio: flac, 48000 Hz, mono, s16

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