diff options
Diffstat (limited to 'gr-atsc/src/lib/atsc_rs_encoder.h')
| -rw-r--r-- | gr-atsc/src/lib/atsc_rs_encoder.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/gr-atsc/src/lib/atsc_rs_encoder.h b/gr-atsc/src/lib/atsc_rs_encoder.h new file mode 100644 index 000000000..da1fd63ea --- /dev/null +++ b/gr-atsc/src/lib/atsc_rs_encoder.h @@ -0,0 +1,56 @@ +/* -*- c++ -*- */ +/* + * Copyright 2006 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 2, 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., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ +#ifndef INCLUDED_ATSC_RS_ENCODER_H +#define INCLUDED_ATSC_RS_ENCODER_H + +#include <gr_sync_block.h> +#include <atsci_reed_solomon.h> + +class atsc_rs_encoder; +typedef boost::shared_ptr<atsc_rs_encoder> atsc_rs_encoder_sptr; + +atsc_rs_encoder_sptr atsc_make_rs_encoder(); + +/*! + * \brief Reed-Solomon encoder for ATSC + * \ingroup atsc + * + * input: atsc_mpeg_packet_no_sync; output: atsc_mpeg_packet_rs_encoded + */ +class atsc_rs_encoder : public gr_sync_block +{ + friend atsc_rs_encoder_sptr atsc_make_rs_encoder(); + + atsci_reed_solomon d_rs_encoder; + + atsc_rs_encoder(); + +public: + int work (int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items); + + void reset() { /* nop */ } +}; + + +#endif /* INCLUDED_ATSC_RS_ENCODER_H */ |