diff options
Diffstat (limited to 'src/PrbsGenerator.h')
| -rw-r--r-- | src/PrbsGenerator.h | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/src/PrbsGenerator.h b/src/PrbsGenerator.h index 0603df7..b86bc70 100644 --- a/src/PrbsGenerator.h +++ b/src/PrbsGenerator.h @@ -1,6 +1,11 @@ /* Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011 Her Majesty the Queen in Right of Canada (Communications Research Center Canada) + + Copyright (C) 2016 + Matthias P. Braendli, matthias.braendli@mpb.li + + http://opendigitalradio.org */ /* This file is part of ODR-DabMod. @@ -19,30 +24,28 @@ along with ODR-DabMod. If not, see <http://www.gnu.org/licenses/>. */ -#ifndef PRBS_GENERATOR_H -#define PRBS_GENERATOR_H +#pragma once #ifdef HAVE_CONFIG_H # include <config.h> #endif - -#include "ModCodec.h" - +#include "ModPlugin.h" #include <sys/types.h> #include <stdint.h> - -class PrbsGenerator : public ModCodec +/* The PrbsGenerator can work as a ModInput generating a Prbs + * sequence from the given parameters only, or as a ModCodec + * XORing incoming data with the PRBS + */ +class PrbsGenerator : public ModPlugin { private: - -protected: uint32_t parity_check(uint32_t prbs_accum); void gen_prbs_table(); uint32_t update_prbs(); void gen_weight_table(); - + size_t d_framesize; // table of matrix products used to update a 32-bit PRBS generator uint32_t d_prbs_table [4][256]; @@ -63,9 +66,7 @@ public: size_t init = 0); virtual ~PrbsGenerator(); - int process(Buffer* const dataIn, Buffer* dataOut); + int process(std::vector<Buffer*> dataIn, std::vector<Buffer*> dataOut); const char* name() { return "PrbsGenerator"; } }; - -#endif // PRBS_GENERATOR_H |