arancormonk
DSD-neo | mbelib-neo
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how big are these files? do you mind sharing them so i can take a look? SwissTransfer - Send large files securely and free of charge or whatever your preference is
DSD-neo
MELERIX
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here is the file: Download BP59.wav | LimeWire
btw, only in NEO there is no audio output, but if I test the same file in FME it works fine.
arancormonk
DSD-neo | mbelib-neo
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kb9mwr
Member
A little off topic, but does anyone have a collection of raw discriminator recordings of the digital modes? (DMR, Fusion, D-Star, M17)... I'd like to do some comparisons with these and dsd-neo. Thanks
Will this help? DMR Samples
I've got a few others, but it's mainly DMR and P25. There is very little in the way of exotic ham modes in my area. All of the samples I have are either .bin or .wav files.
I've got a few others, but it's mainly DMR and P25. There is very little in the way of exotic ham modes in my area. All of the samples I have are either .bin or .wav files.
MELERIX
Member
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- Nov 19, 2018
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MELERIX
Member
- Joined
- Nov 19, 2018
- Messages
- 116
- Reaction score
- 63
btw, testing with another Moto Basic Privacy file in 48 khz: Download BP100.wav | LimeWire
and the following command line:
Code:
.\bin\dsd-neo.exe -i BP100.wav -s 48000 -4 -b 100and is not decoding the audio properly.
here is the log:
Code:
D:\SDR\dsd-neo-msvc-x86_64-native-v2.2.0>.\bin\dsd-neo.exe -i BP100.wav -s 48000 -4 -b 100
NOTICE: WAV input sample rate: 48000 Hz (interp=1)
NOTICE: Force Privacy Key priority enabled
NOTICE: Basic Privacy key loaded (forced priority): [redacted]
NOTICE: ------------------------------------------------------------------------------
NOTICE: | Digital Speech Decoder: DSD-neo v2.2.0 (2618029)
NOTICE: ------------------------------------------------------------------------------
NOTICE: MBElib-neo Version: 2.0.0
Audio In Device: BP100.wav
22:36:37 Sync: +DMR MS/DM MODE/MONO | Color Code=XX [31m| CACH/Burst FEC ERR[0m
22:36:37 Sync: +DMR MS/DM MODE/MONO | Color Code=XX | VLC [32m
SLOT ? TGT=1 SRC=1 Group Call [0m
22:36:37 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | VLC [32m
SLOT ? TGT=1 SRC=1 Group Call [0m
[DMR SM] voice-sync
22:36:37 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | VC*
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[32m SLOT ? TGT=1 SRC=1 Group Call [0m
[DMR SM] voice-sync
22:36:37 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | VC*
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[32m SLOT ? TGT=1 SRC=1 Group Call [0m
[DMR SM] voice-sync
22:36:37 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | VC*
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[32m SLOT ? TGT=1 SRC=1 Group Call [0m
[DMR SM] voice-sync
22:36:37 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | VC*
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[32m SLOT ? TGT=1 SRC=1 Group Call [0m
[DMR SM] voice-sync
22:36:37 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | VC*
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[32m SLOT ? TGT=1 SRC=1 Group Call [0m
[DMR SM] voice-sync
22:36:37 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | VC*
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[32m SLOT ? TGT=1 SRC=1 Group Call [0m
[DMR SM] voice-sync
22:36:38 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | VC*
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[32m SLOT ? TGT=1 SRC=1 Group Call [0m
[DMR SM] voice-sync
22:36:38 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | VC*
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[32m SLOT ? TGT=1 SRC=1 Group Call [0m
[DMR SM] voice-sync
22:36:38 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | VC*
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[32m SLOT ? TGT=1 SRC=1 Group Call [0m
[DMR SM] voice-sync
22:36:38 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | VC*
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[32m SLOT ? TGT=1 SRC=1 Group Call [0m
[DMR SM] voice-sync
22:36:38 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | VC*
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[32m SLOT ? TGT=1 SRC=1 Group Call [0m
[DMR SM] voice-sync
22:36:38 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | VC*
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[32m SLOT ? TGT=1 SRC=1 Group Call [0m
[DMR SM] voice-sync
22:36:38 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | VC*
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[32m SLOT ? TGT=1 SRC=1 Group Call [0m
[DMR SM] voice-sync
22:36:38 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | VC*
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[32m SLOT ? TGT=1 SRC=1 Group Call [0m
[DMR SM] voice-sync
22:36:38 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | VC*
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[32m SLOT ? TGT=1 SRC=1 Group Call [0m
[DMR SM] voice-sync
22:36:38 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | VC*
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[32m SLOT ? TGT=1 SRC=1 Group Call [0m
[DMR SM] voice-sync
22:36:38 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | VC*
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[32m SLOT ? TGT=1 SRC=1 Group Call [0m
[DMR SM] voice-sync
22:36:38 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | VC*
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[32m SLOT ? TGT=1 SRC=1 Group Call [0m
[DMR SM] voice-sync
22:36:38 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | VC*
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[32m SLOT ? TGT=1 SRC=1 Group Call [0m
[DMR SM] voice-sync
22:36:38 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | VC*
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[32m SLOT ? TGT=1 SRC=1 Group Call [0m
[DMR SM] voice-sync
22:36:38 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | VC*
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[32m SLOT ? TGT=1 SRC=1 Group Call [0m
[DMR SM] voice-sync
22:36:38 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | VC*
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[32m SLOT ? TGT=1 SRC=1 Group Call [0m
[DMR SM] voice-sync
22:36:38 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | VC*
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[32m SLOT ? TGT=1 SRC=1 Group Call [0m
[DMR SM] voice-sync
22:36:38 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | VC*
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[DMR SM] voice-sync
[32m SLOT ? TGT=1 SRC=1 Group Call [0m
22:36:38 Sync: +DMR MS/DM MODE/MONO | Color Code=01 | TLC [31m
SLOT ? TGT=1 SRC=1 Group Call [0m
Sync: no sync
End of BP100.wav
NOTICE:
NOTICE: Total audio errors: 2
NOTICE: Total header errors: 0
NOTICE: Total irrecoverable header errors: 0
NOTICE: Exiting.kb9mwr
Member
One mode is a start I guess.
I see that arancoremonk made his samples at 9600 and Melerix made his at 4800. I think NEO likes the 9600 more than the slower 4800. I do not know if this is part of the no decode problem?
I am not sure if there is a setting in NEO to show the AMBE frame data. Having this information would go a long way to figuring out why its not decoding the audio properly. I do not know if NEO has a BP lookup or if its processing the frame with the wrong key data. Seeing the actual frame bytes would clear this up.
If NEO does not output the AMBE frame data this would be an excellent option to add to future releases. Also on the wish list would be to directly show the MFID,KID and ALGID. Perhaps a new switch in the command line that enables the display of this information?
I am not sure if there is a setting in NEO to show the AMBE frame data. Having this information would go a long way to figuring out why its not decoding the audio properly. I do not know if NEO has a BP lookup or if its processing the frame with the wrong key data. Seeing the actual frame bytes would clear this up.
If NEO does not output the AMBE frame data this would be an excellent option to add to future releases. Also on the wish list would be to directly show the MFID,KID and ALGID. Perhaps a new switch in the command line that enables the display of this information?
lwvmobile
DSD-FME
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If that's Motorola BP, then how come that sample doesn't have service option bits indicating its encrypted.
MELERIX
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no idea, but it works fine in FME, only in NEO is not decoding properly.
lwvmobile
DSD-FME
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Yeah, I don't think so. Its not a Motorola radio doing that. The MFID isn't set to 0x10 either, and the SVC options aren't set to encrypted in the link control. That's probably a Baofeng or some CCR using a custom privacy key that is the same keystream as Motorola bp key 100, in other words, probably set to -S 49:45024562456245 or something in their CPS.
arancormonk
DSD-neo | mbelib-neo
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Thanks for the capture and the extra detail. I was able to reproduce the behavior. The issue was in DSD-neo’s live audio output path, not the WAV sample rate or the privacy decode itself. File playback was decoding faster than real time into the async audio output queue, and that queue is designed to drop older samples when it overruns. That made the played audio sound extremely sped up/choppy even though the decoded WAV output duration was correct.
I’ve changed finite inputs like WAV/stdin/symbol replays to use blocking audio output so playback is paced properly, while keeping the low-latency async path for live/radio inputs. I also cleaned up the misleading DMR direct-mode slot display and the extra state-machine log spam seen in the report. The latest nightly build will include the fix once it's finished compiling.
racingfan360
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Agreed. Looking a bit more closely, it has all the characteristics of Tytera Enhanced Privacy (or something very similar, likelihood it's badged as something different). I recall seeing some reports of folks being able to make a Moto BP interoperate one-way with a Tytera EP presumably with a subset of keys that would generate sufficiently similar keystreams
arancormonk
DSD-neo | mbelib-neo
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it's taken the better part of a year of refactoring and architecture work, but dsd-neo now has a native Android port, including native RTL-SDR USB support (no root required). this is still very much a work in progress; maintaining and developing anything involving a GUI is a beast unto itself...
under the hood, the decoder core no longer depends on any frontend, the terminal UI and the new Qt-based app both plug into the same interface. that opens the door to more cross-platform native UIs and possibly a web backend down the road.
the latest nightly build has the most up to date UI work: https://github.com/arancormonk/dsd-...nightly/dsd-neo-android-arm64-app-nightly.apk
let me know what you think
under the hood, the decoder core no longer depends on any frontend, the terminal UI and the new Qt-based app both plug into the same interface. that opens the door to more cross-platform native UIs and possibly a web backend down the road.
the latest nightly build has the most up to date UI work: https://github.com/arancormonk/dsd-...nightly/dsd-neo-android-arm64-app-nightly.apk
let me know what you think
FreqNout
Member
Installed on a older Android 11 tablet. P25 LSM working great so far!
Nice app! Good work. Tried on Android last night. Trying to figure out if I can track a DMR Tiii system detailed in a .csv file along with the CLI flags. Did not see a place where you could point to a file system.
Another bonus would be if it could upload systems from radioreferemce premium.
Otherwise very good.
arancormonk
DSD-neo | mbelib-neo
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thanks. yea, i'll address the file system issue next. it's there, but not user friendly at all... i basically have to convert all these command line options into user friendly UI/UX elements.
also, what do you guys think about google play store download? i'll need at least 12 testers, dm me if you want to signup. the github apk and google play versions cannot coexist, so you'll have to uninstall the github apk version if you want to use the google play version... just fyi.
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