Checkdown for Valid P2 Parameters
--if invalid parameters specified by user for P2 WACN, SYSID, and CC (too large) then treat same as missing parameters and skip processing P2 frames that require scrambling.
Phase 2 Audio Decoding Implemented
XDMA decoder class implemented and set to default (-ft)
--decoder class includes P25 1, 2, DMR BS/MS, and X2-TDMA
-- -fr -T option reworked, -T now for Per Call, use -ft (default)
Force Privacy Key
--force privacy key use over system FID and SVC options.
Per call now works on XDMA decoding and NXDN decoding
Limited Phase 1 TSBK and Phase 2 LCCH handling (for Network Status Broadcast)
--Need to get WACN, SYSID, and CC values for Phase 2 descrambling
Fix most of the compiler warnings
--Easier to use key entry for privacy modes
---Serpen'tera' 10 mode now available
--Slightly improved dmr dibit buffering/inverted dibit buffering
--Tweaks to console and ncurses output regarding FID, SVC, and privacy key values
--fix for RTL optional support (think I have all the ifdef covered now)
--TGT, SRC, FID, SVC, now set on Voice LC Header (not sure why I wasn't before)
--other misc tweaks that I can't recall
--NCurses Menu (no more tedious CLI options)
--Save/Read Capture Bin (WIP!)
--Read OP25 Capture Bin (WIP!)
--Per Call WAV saving on DMR Stereo
--Revampled Data Header and 1/2, 3/4 Data LRRP
--Dump LRRP Data to text file, import into QGIS
--Included QGIS Map File with layers set up
--DMR CACH and Burst FEC
--No more Port Audio or OSS...ever.
--Switch to 8Khz/1Ch for most decode types due to crisper sound
---DMR Stereo remains at 24/2, will look into revampint upsampe for cleaner sound
More DMR Inversion fixes
--fix some issues regarding when to invert dibits
---still have random issue of frame syncing to voice type instead of data type immediately after voice ends in TDMA stereo when inverted, guessing the dibit buffer is storing non-inverted dibits causing this?
--code will need a round of cleanup once fully tested and going good inverted
DMR Stereo TDMA
--play voice in both TDMA slots with the -T option (dsd -fr -T)
--Improved MS voice (mostly working) and data handling (hit or miss)
--pretty pretty colors on the console log output
--rate 3/4 data decoding partially working
Fix Raw Audio Monitoring
--Still crashes Pulse Audio server on Ubuntu/Linux Mint
--PULSE_LATENCY_MSEC=1000 or high value mitigates problem for brief moment, but still crashes
---Issue with Latency, or maybe writing garbage values to pa_simple_write
General Code Cleanup
Tweak NCURSES Printer
Tweak STDERR Printouts
DMR PI Header, NCurses Tweaks, Fun Stuff
--Add PI Header handler, print DMR ALG, KEY, and MI values
--NCurses updates to reflect new DMR and NXDN info available
--Other Fun Stuff a.k.a. Stuff I might have broken or can't remember what I did now
resetState and Minor Ncurses Printer tweak
don't run with -n yet, resets state, using to test to fix when input type changes, but won't decode properly
Add Github Build Version
Work on Pulse Audio System (Testing 2 Channel Stereo Output)
Work on NCurses Terminal (Still Work to Do)
Include install.sh and rebuild.sh scripts
Initial NCURSES Support
Its in there, and can be called with -N, but it doesn't display much yet aside from program name, mbelib, and time.
Just want to upload it so I can test it vs autobuild with cmake requiring ncurses libraries again
Had to fix line 644 with this
Had wrong detection type
else if ((strncmperr (synctest18, INV_NXDN_BS_VOICE_SYNC, 18, 1) == 0) || (strncmperr (synctest18, INV_NXDN_MS_VOICE_SYNC, 18, 1) == 0)) //supposed to be voice, not data?
Had to fix line 651 with correct detection type
else if ((strncmperr (synctest18, INV_NXDN_BS_VOICE_SYNC, 18, 1) == 0) || (strncmperr (synctest18, INV_NXDN_MS_VOICE_SYNC, 18, 1) == 0))
More Pulse Audio Tinkering
Had to disable Monitor Source Input
(Was working in Arch, but with some latency/buffer issues, makes LM pulse server crash/restart?)
Fix Monitor Source Audio Issue
Forgot to add 'now' variable to all sync types, would attempt to play source audio and decoded audio at same time on most types.
Add Source Audio Monitoring - But its a Work in Progress
Seriously, though, depending on which setting you have on, it sounds terrible.
Also, make ncurses no longer a requirement for the time being. Still want to work that into this version eventually.
NXDN48 Voice Decoding is Good Now
Just use squelch if using SDR++ or GQRX to feed it. RTL-SDR input mode and NXDN still makes tons of false positives, and doesn't work well at all. May just be a bad signal issue but still think the RTLSDR input uses wrong center freq/tuned freq/"optimizations", need to get back to that some time, maybe also implement squelch settings on rtl_fm mode.
Thanks to LouisErigHerve for his 'Improved NXDN Detection' update on his version, implemented it and works SO MUCH BETTER!
May still disable the if ((state->lastsynctype == 9) || (state->lastsynctype == 17)) condition in dsd_frame_sync.c if I think it leads to more consistent decoding vs false positives. USE SQUELCH!
