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author | Matthias P. Braendli <matthias.braendli@mpb.li> | 2018-02-09 10:06:34 +0100 |
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committer | Matthias P. Braendli <matthias.braendli@mpb.li> | 2018-02-09 10:06:34 +0100 |
commit | d10839ab23b4ac4dea5ba183c451b650dd07331a (patch) | |
tree | 5f78e10a89134a2a167315a42bc21c5cc3a3cdbb /src/fec/rs-common.h | |
parent | d1b74c21d8c6f816179cd700dd5859f51bf01d88 (diff) | |
download | dabmux-d10839ab23b4ac4dea5ba183c451b650dd07331a.tar.gz dabmux-d10839ab23b4ac4dea5ba183c451b650dd07331a.tar.bz2 dabmux-d10839ab23b4ac4dea5ba183c451b650dd07331a.zip |
Move external code to lib and stop using SUBDIRS
Diffstat (limited to 'src/fec/rs-common.h')
-rw-r--r-- | src/fec/rs-common.h | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/src/fec/rs-common.h b/src/fec/rs-common.h deleted file mode 100644 index e64eb39..0000000 --- a/src/fec/rs-common.h +++ /dev/null @@ -1,26 +0,0 @@ -/* Stuff common to all the general-purpose Reed-Solomon codecs - * Copyright 2004 Phil Karn, KA9Q - * May be used under the terms of the GNU Lesser General Public License (LGPL) - */ - -/* Reed-Solomon codec control block */ -struct rs { - int mm; /* Bits per symbol */ - int nn; /* Symbols per block (= (1<<mm)-1) */ - data_t *alpha_to; /* log lookup table */ - data_t *index_of; /* Antilog lookup table */ - data_t *genpoly; /* Generator polynomial */ - int nroots; /* Number of generator roots = number of parity symbols */ - int fcr; /* First consecutive root, index form */ - int prim; /* Primitive element, index form */ - int iprim; /* prim-th root of 1, index form */ - int pad; /* Padding bytes in shortened block */ -}; - -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; -} |