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Bugfix Third Party Filtering #433

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Bugfix Third Party Filtering #433

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8587496
Check 3rd party payload for APRS type #428
F4FXL Dec 2, 2022
30a904e
All filter inspect 63rd party paylof #428
F4FXL Dec 2, 2022
5596961
delete 3rd party payload properly #428
F4FXL Dec 2, 2022
2a7bc24
Make Budlist and type filter look into 3rd party
F4FXL Dec 3, 2022
157d874
Get data from payload, not original packet
F4FXL Dec 3, 2022
1ff7f49
Assorted minor cleanups.
wb2osz Nov 25, 2022
d05ac40
Increase max AFSK filter size.
wb2osz Dec 18, 2022
33cda1f
Merge branch 'dev' into bugfix/ThirsPartyType
F4FXL Feb 20, 2023
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Increase max AFSK filter size.
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@wb2osz @F4FXL
wb2osz authored and F4FXL committed Jan 1, 2023
commit d05ac40c8c56308a21180d19ecedf2add107002e
13 changes: 11 additions & 2 deletions src/fsk_demod_state.h
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,8 @@

#ifndef FSK_DEMOD_STATE_H

#include <stdint.h> // int64_t

#include "rpack.h"

#include "audio.h" // for enum modem_t
Expand Down Expand Up @@ -43,8 +45,9 @@ typedef struct cic_s {
} cic_t;


#define MAX_FILTER_SIZE 404 /* 401 is needed for profile A, 300 baud & 44100. Revisit someday. */

#define MAX_FILTER_SIZE 480 /* 401 is needed for profile A, 300 baud & 44100. Revisit someday. */
// Size comes out to 417 for 1200 bps with 48000 sample rate
// v1.7 - Was 404. Bump up to 480.

struct demodulator_state_s
{
Expand Down Expand Up @@ -216,6 +219,12 @@ struct demodulator_state_s
signed int prev_d_c_pll; // Previous value of above, before
// incrementing, to detect overflows.

int pll_symbol_count; // Number symbols during time nudge_total is accumulated.
int64_t pll_nudge_total; // Sum of DPLL nudge amounts.
// Both of these are cleared at start of frame.
// At end of frame, we can see if incoming
// baud rate is a little off.

int prev_demod_data; // Previous data bit detected.
// Used to look for transitions.
float prev_demod_out_f;
Expand Down