xdab 9232d66fcb Frame Sync: Replace per-symbol full sort with single-pass top-5 selection ...

The frame sync hunt loop sorted the entire symbol amplitude window
(lbuf2, t_max entries) with qsort on every iteration only to read
three ranked values off each end. Replace the copy + qsort with a
single O(n) pass maintaining the five smallest and five largest
values in two fixed 5-slot arrays, reading the exact same ranks.

Rank equivalence: lmn[] ascending = sorted[0..], lmx[] descending =
sorted[..t_max-1], so both the short (t_max < 13) and long rank
formulas map 1:1. The now-unused lbuf2 scratch buffer is removed.

Decode output verified byte-identical (timestamps stripped) against
DMR, dPMR, D-Star and YSF sample captures, including runs with a
10 second no-carrier lead-in.

2026-09-21 20:48:33 +02:00

..

ezpwd

CODE: Remove Whitespace (ezpwd);

2025-03-17 17:22:22 -04:00

bptc.c

DMR: Remove Condition where VLC and TLC without FID 0x10 did not calculate RAS MAC attachments; Misc Tweaks to dburst RAS Indicator; #359

2026-09-06 17:57:42 -04:00

crypt-aes.c

Vertex Standard 10 Char and 64 Char Encryption Support; #316

2026-09-04 15:47:56 -04:00

crypt-des.c

CODE: Remove Whitespace;

2025-03-17 16:38:04 -04:00

crypt-etc.c

DMR: Add Support for Callta BP 10/32/64; #360

2026-09-20 04:31:06 -04:00

crypt-kir.c

Don't Apply Keystream when Silence or Zero DMR AMBE Frames; #319

2025-10-31 08:06:39 -04:00

crypt-md5.c

DMR: RAS MD5 Hash Fringe Case Correction; #359

2026-09-07 15:19:30 -04:00

crypt-pc4.c

DMR TYT AP (PC4) Encryption Mode Support; #302

2025-08-15 11:14:46 -04:00

crypt-pc5.c

DMR: Baofeng Advanced (PC5) Encryption Support; #320

2025-10-15 17:57:15 -04:00

crypt-rc2.c

DMR: Retevis AP (RC2) Encryption Support Update to Allow 128-bit or 256-bit keys;

2025-09-19 22:44:50 -04:00

crypt-rc4.c

DMR: Remove Condition where VLC and TLC without FID 0x10 did not calculate RAS MAC attachments; Misc Tweaks to dburst RAS Indicator; #359

2026-09-06 17:57:42 -04:00

crypt-tyt.c

Vertex Standard 10 Char and 64 Char Encryption Support; #316

2026-09-04 15:47:56 -04:00

dmr_34.c

P25p1: 1/2 Trellis Viterbi Improvements;

2026-02-10 23:36:18 -05:00

dmr_block.c

Vertex Standard 10 Char and 64 Char Encryption Support; #316

2026-09-04 15:47:56 -04:00

dmr_bs.c

Vertex Standard 10 Char and 64 Char Encryption Support; #316

2026-09-04 15:47:56 -04:00

dmr_csbk.c

DMR: Fix CallTimers CSBK; #293

2025-05-29 15:55:27 -04:00

dmr_data.c

CODE: Remove Whitespace;

2025-03-17 16:38:04 -04:00

dmr_dburst.c

DMR: Remove Condition where VLC and TLC without FID 0x10 did not calculate RAS MAC attachments; Misc Tweaks to dburst RAS Indicator; #359

2026-09-06 17:57:42 -04:00

dmr_flco.c

DMR: Add Support for Callta BP 10/32/64; #360

2026-09-20 04:31:06 -04:00

dmr_le.c

DMR: Add Support for Callta BP 10/32/64; #360

2026-09-20 04:31:06 -04:00

dmr_ms.c

Vertex Standard 10 Char and 64 Char Encryption Support; #316

2026-09-04 15:47:56 -04:00

dmr_pdu.c

Vertex Standard 10 Char and 64 Char Encryption Support; #316

2026-09-04 15:47:56 -04:00

dmr_pi.c

DMR: Add Support for Callta BP 10/32/64; #360

2026-09-20 04:31:06 -04:00

dmr_utils.c

Vertex Standard 10 Char and 64 Char Encryption Support; #316

2026-09-04 15:47:56 -04:00

dpmr_data.c

Staging for DMR Improvements

2022-03-06 18:30:29 -05:00

dpmr_voice.c

Event History Bug Fix; #287

2025-04-27 21:42:09 -04:00

dsd_alias.c

DMR: Fix forced refresh items; #339

2026-02-27 14:44:40 -05:00

dsd_audio2.c

DMR: Add Support for Callta BP 10/32/64; #360

2026-09-20 04:31:06 -04:00

dsd_audio.c

macOS: disable OSS backend cleanly and fix build/link errors

2025-12-31 15:03:37 +01:00

dsd_dibit.c

CODE: Remove Whitespace;

2025-03-17 16:38:04 -04:00

dsd_events.c

WAV: Add custom tag option for per-call wav files; #352

2026-06-13 16:08:29 -04:00

dsd_file.c

MBE: Tweaks to DMRA Late Entry IV (change run order to align w/ superframe) for SDRTrunk .mbe files; #298

2026-07-20 23:02:17 -04:00

dsd_filters.c

NXDN: Soft Decision Viterbi;

2026-01-30 17:52:07 -05:00

dsd_frame_sync.c

Frame Sync: Replace per-symbol full sort with single-pass top-5 selection

2026-09-21 20:48:33 +02:00

dsd_frame.c

Remove ITPP Dependencies; #331

2026-01-04 20:31:30 -05:00

dsd_gps.c

NXDN: Add Event History entries for the GPS report, undecoded, and still encrypted Data Calls;

2026-03-28 11:54:16 -04:00

dsd_import.c

Import Fixes: #348

2026-05-20 05:25:38 -04:00

dsd_ks.c

CODE: Remove Whitespace;

2025-03-17 16:38:04 -04:00

dsd_main.c

DMR: Add Support for Callta BP 10/32/64; #360

2026-09-20 04:31:06 -04:00

dsd_mbe2.c

MBE: Prepare for changes to P25p1 ESS in SDRTrunk .mbe files (version, ks application); #298

2025-08-23 20:31:32 -04:00

dsd_mbe.c

DMR: Add Support for Callta BP 10/32/64; #360

2026-09-20 04:31:06 -04:00

dsd_misc.c

Minor Viterbi Tweaks;

2026-01-31 15:40:35 -05:00

dsd_ncurses_handler.c

WAV: Add custom tag option for per-call wav files; #352

2026-06-13 16:08:29 -04:00

dsd_ncurses_menu.c

WAV: Add custom tag option for per-call wav files; #352

2026-06-13 16:08:29 -04:00

dsd_ncurses_printer.c

DMR: Add Support for Callta BP 10/32/64; #360

2026-09-20 04:31:06 -04:00

dsd_reset.c

CODE: Remove Whitespace;

2025-03-17 16:38:04 -04:00

dsd_rigctl.c

Update and Strip Down M17 Features; #322

2025-10-31 05:58:45 -04:00

dsd_serial.c

Fix more warnings, now with unused parameters

2023-07-03 15:37:43 +03:00

dsd_symbol.c

Fix Misc Minor Bugs and Clang Compiler Warnings;

2025-05-01 22:12:19 -04:00

dsd_time.c

SDRTrunk .mbe File Replay Initial Commit; #298

2025-06-22 15:16:19 -04:00

dsd_upsample.c

CODE: Remove Whitespace;

2025-03-17 16:38:04 -04:00

dstar_header.c

Random Alignment Fixes;

2023-07-31 20:01:11 -04:00

dstar.c

New Event History Setup and Logging to a Log File, part 3; #287

2025-04-27 20:30:50 -04:00

edacs-bch3.c

CODE: Remove Whitespace;

2025-03-17 16:38:04 -04:00

edacs-fme.c

WAV: Add custom tag option for per-call wav files; #352

2026-06-13 16:08:29 -04:00

ez.cpp

Fix OOB writes in ez.cpp HB/HBS vectors causing P25p2 TDMA voice segfault

2025-09-02 15:07:51 -04:00

fec.c

MBE: Support for SDRTrunk NXDN MBE files (WIP); #298

2026-06-11 17:52:12 -04:00

git_ver.c.in

Some much needed organization

2015-08-06 12:25:30 -04:00

Hamming.cpp

Some much needed organization

2015-08-06 12:25:30 -04:00

m17.c

M17: Add Packet Identifier 0x07 for TLE;

2025-11-16 14:30:52 -05:00

nxdn_deperm.c

NXDN: Add DCALL / SDCALL Header and Data Block Assembly; SDCALL_IV Function;

2026-03-13 14:43:14 -04:00

nxdn_element.c

Import Fixes: #348

2026-05-20 05:25:38 -04:00

nxdn_frame.c

MBE: Support for SDRTrunk NXDN MBE files (WIP); #298

2026-06-11 17:52:12 -04:00

nxdn_voice.c

NXDN: Soft Decision Viterbi;

2026-01-30 17:52:07 -05:00

p25_12.c

MBE: Support for SDRTrunk NXDN MBE files (WIP); #298

2026-06-11 17:52:12 -04:00

p25_crc.c

CODE: Remove Whitespace;

2025-03-17 16:38:04 -04:00

p25_frequency.c

Misc Fixes; #324

2025-12-12 21:51:37 -05:00

p25_lcw.c

P25: Create a Tait LCW Format Decode;

2026-06-11 18:23:56 -04:00

p25p1_check_hdu.cpp

CODE: Remove Whitespace;

2025-03-17 16:38:04 -04:00

p25p1_check_ldu.cpp

Phase 2 Audio Decoding

2022-09-17 11:44:45 -04:00

p25p1_check_nid.cpp

Remove ITPP Dependencies; #331

2026-01-04 20:31:30 -05:00

p25p1_hdu.c

Event History Setup: #287;

2025-05-12 21:41:20 -04:00

p25p1_heuristics.c

Fix warnings related to unused variables

2023-07-01 13:48:38 +03:00

p25p1_ldu1.c

Event History Setup: #287;

2025-05-12 21:41:20 -04:00

p25p1_ldu2.c

Event History Setup: #287;

2025-05-12 21:41:20 -04:00

p25p1_ldu.c

CODE: Remove Whitespace;

2025-03-17 16:38:04 -04:00

p25p1_mdpu.c

P25p1: 1/2 Trellis Viterbi Improvements;

2026-02-10 23:36:18 -05:00

p25p1_pdu_data.c

NXDN: Tweak to Frame Sync, restore other sync patterns based on polarity; Fixes random frame skips on NXDN96 trunking;

2026-03-20 11:10:15 -04:00

p25p1_pdu_trunking.c

DMR: Fix BParm Issues Mentioned in #293

2025-05-29 14:44:37 -04:00

p25p1_tdu.c

Event History Setup: #287;

2025-05-12 21:41:20 -04:00

p25p1_tdulc.c

Event History Setup: #287;

2025-05-12 21:41:20 -04:00

p25p1_tsbk.c

NXDN: Add Event History entries for the GPS report, undecoded, and still encrypted Data Calls;

2026-03-28 11:54:16 -04:00

p25p2_frame.c

Dibit/Symbol Capture File:

2025-05-15 16:42:21 -04:00

p25p2_vpdu.c

NXDN: Add Event History entries for the GPS report, undecoded, and still encrypted Data Calls;

2026-03-28 11:54:16 -04:00

p25p2_xcch.c

P25: Clear Stale Keys when using the Keyloader and a CC Return is initiated via LCW or Logic on END_PTT;

2025-09-11 23:19:16 -04:00

pa_devs.c

Direct all prints to STDERR

2022-02-10 16:56:37 -05:00

provoice.c

CODE: Remove Whitespace;

2025-03-17 16:38:04 -04:00

pulse_devices.c

CODE: Remove Whitespace;

2025-03-17 16:38:04 -04:00

rs-12-9.c

DMR: RAS Implementation; #369

2026-09-01 13:29:55 -04:00

rs-16-13.c

DMR: RAS Implementation; #369

2026-09-01 13:29:55 -04:00

rtl_sdr_fm.cpp

RTL: Retry Tuning if Error; #358

2026-09-01 14:38:11 -04:00

sjis_unicode.c

NXDN: Soft Decision Viterbi;

2026-01-30 17:52:07 -05:00

soft_viterbi_k5.c

NXDN: Fix NXDN_LICH_OFFBITS and LICH_ERR_THRESHOLD to work as expected post NXDN Viterbi overhaul; Revert back to 1 bit error on lich "dividing";

2026-02-01 20:19:33 -05:00

x2tdma_data.c

Fix warnings related to unused variables

2023-07-01 13:48:38 +03:00

x2tdma_voice.c

Change Defaults; Reorder Ncurses Menu; Fix X2;

2023-08-01 16:03:38 -04:00

ysf.c

NXDN: Soft Decision Viterbi;

2026-01-30 17:52:07 -05:00