diff options
| author | Johnathan Corgan <johnathan@corganlabs.com> | 2012-11-12 20:36:05 -0800 |
|---|---|---|
| committer | Johnathan Corgan <johnathan@corganlabs.com> | 2012-11-12 20:36:05 -0800 |
| commit | ce1213e615023fa5c43f75ba2d2ec54649025b8f (patch) | |
| tree | 8567615201922dc4f1196a965161f4bba0e24dd7 /gnuradio-core/src/lib/reed-solomon/int.h | |
| parent | 5b568abe194f027860670317915c27c174fab52e (diff) | |
fec: add new top-level component for FEC blocks
Removed viterbi and reed-solomon from gnuradio-core
Diffstat (limited to 'gnuradio-core/src/lib/reed-solomon/int.h')
| -rw-r--r-- | gnuradio-core/src/lib/reed-solomon/int.h | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/gnuradio-core/src/lib/reed-solomon/int.h b/gnuradio-core/src/lib/reed-solomon/int.h deleted file mode 100644 index 403d68757b..0000000000 --- a/gnuradio-core/src/lib/reed-solomon/int.h +++ /dev/null @@ -1,55 +0,0 @@ -/* Include file to configure the RS codec for integer symbols - * - * Copyright 2002, Phil Karn, KA9Q - * May be used under the terms of the GNU General Public License (GPL) - */ -#define DTYPE int - -#include <gr_core_api.h> - -/* Reed-Solomon codec control block */ -struct GR_CORE_API rs { - unsigned int mm; /* Bits per symbol */ - unsigned int nn; /* Symbols per block (= (1<<mm)-1) */ - int *alpha_to; /* log lookup table */ - int *index_of; /* Antilog lookup table */ - int *genpoly; /* Generator polynomial */ - unsigned int nroots; /* Number of generator roots = number of parity symbols */ - unsigned int fcr; /* First consecutive root, index form */ - unsigned int prim; /* Primitive element, index form */ - unsigned int iprim; /* prim-th root of 1, index form */ -}; - -static inline int modnn(struct rs *rs,int x){ - while (x >= rs->nn) { - x -= rs->nn; - x = (x >> rs->mm) + (x & rs->nn); - } - return x; -} -#define MODNN(x) modnn(rs,x) - -#define MM (rs->mm) -#define NN (rs->nn) -#define ALPHA_TO (rs->alpha_to) -#define INDEX_OF (rs->index_of) -#define GENPOLY (rs->genpoly) -#define NROOTS (rs->nroots) -#define FCR (rs->fcr) -#define PRIM (rs->prim) -#define IPRIM (rs->iprim) -#define A0 (NN) - -#define ENCODE_RS encode_rs_int -#define DECODE_RS decode_rs_int -#define INIT_RS init_rs_int -#define FREE_RS free_rs_int - -GR_CORE_API void ENCODE_RS(void *p,DTYPE *data,DTYPE *parity); -GR_CORE_API int DECODE_RS(void *p,DTYPE *data,int *eras_pos,int no_eras); -void *INIT_RS(unsigned int symsize,unsigned int gfpoly,unsigned int fcr, - unsigned int prim,unsigned int nroots); -GR_CORE_API void FREE_RS(void *p); - - - |