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comparison libgsmhr1/dec_state.h @ 596:8e4ecdfadf5a

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libgsmhr1: capture decoder state
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 04 Dec 2025 06:25:54 +0000
parents 1e75556ab6c0
children 5809165fb140
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595:1e75556ab6c0 596:8e4ecdfadf5a
9 #define dec_state_h 9 #define dec_state_h
10 10
11 #include "typedefs.h" 11 #include "typedefs.h"
12 #include "rxfe.h" 12 #include "rxfe.h"
13 13
14 #define LTP_LEN 147 /* 147==0x93 length of LTP history */
15
14 struct gsmhr_decoder_state { 16 struct gsmhr_decoder_state {
15 struct gsmhr_rxfe_state rxfe; 17 struct gsmhr_rxfe_state rxfe;
16 int is_homed; 18 int is_homed;
19 /* state variables from err_conc.c */
20 Longword plSubfrEnergyMem[4];
21 Shortword swLevelMem[4];
22 /* state variables from sp_dec.c */
23 Shortword gswPostFiltAgcGain;
24 Shortword gpswPostFiltStateNum[NP];
25 Shortword gpswPostFiltStateDenom[NP];
26 Shortword swPostEmphasisState;
27 Shortword pswSynthFiltState[NP];
28 Shortword pswOldFrmKsDec[NP];
29 Shortword pswOldFrmAsDec[NP];
30 Shortword pswOldFrmPFNum[NP];
31 Shortword pswOldFrmPFDenom[NP];
32 Shortword swOldR0Dec;
33 Shortword pswLtpStateBaseDec[LTP_LEN + S_LEN];
34 Shortword pswPPreState[LTP_LEN + S_LEN];
35 Shortword swMuteFlagOld;
36 Shortword swRxDTXState;
17 }; 37 };
18 38
19 #endif 39 #endif