diff options
| author | Tom Rondeau <tom@trondeau.com> | 2014-03-25 10:24:35 -0700 |
|---|---|---|
| committer | Tom Rondeau <tom@trondeau.com> | 2014-05-17 17:45:12 -0400 |
| commit | 6f84515d6290230abeea6c13e1c605746a8a272c (patch) | |
| tree | 9886f55646d94d523f94f1fc3a7921b0ce4baf0c /gr-fec/lib/decoder_impl.h | |
| parent | 8e5eaa8dbe49973bc808dfe4cead2c91b96cb4c6 (diff) | |
fec: Merging fecapi with support for CC code.
Original code taken from next branch of Nick McCarthy's fecapi:
https://github.com/namccart/fecapi.git
Needs: examples, documentation, other tools.
Diffstat (limited to 'gr-fec/lib/decoder_impl.h')
| -rw-r--r-- | gr-fec/lib/decoder_impl.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/gr-fec/lib/decoder_impl.h b/gr-fec/lib/decoder_impl.h new file mode 100644 index 0000000000..92cc537102 --- /dev/null +++ b/gr-fec/lib/decoder_impl.h @@ -0,0 +1,57 @@ +/* -*- c++ -*- */ +/* + * Copyright 2013-2014 Free Software Foundation, Inc. + * + * This file is part of GNU Radio + * + * GNU Radio is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3, or (at your option) + * any later version. + * + * GNU Radio is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Radio; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, + * Boston, MA 02110-1301, USA. + */ + +#ifndef INCLUDED_FEC_DECODER_IMPL_H +#define INCLUDED_FEC_DECODER_IMPL_H + +#include <gnuradio/fec/decoder.h> + +namespace gr { + namespace fec { + + class FEC_API decoder_impl : public decoder + { + private: + generic_decoder::sptr d_decoder; + size_t d_input_item_size; + size_t d_output_item_size; + buf_sptr d_inbuf; + + public: + decoder_impl(generic_decoder::sptr my_decoder, + size_t input_item_size, + size_t output_item_size); + + int general_work(int noutput_items, + gr_vector_int& ninput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items); + int fixed_rate_ninput_to_noutput(int ninput); + int fixed_rate_noutput_to_ninput(int noutput); + void forecast(int noutput_items, + gr_vector_int& ninput_items_required); + }; + + } /* namespace fec */ +} /* namespace gr */ + +#endif /* INCLUDED_FEC_DECODER_IMPL_H */ |