GNU Radio 3.7.0-50 C++ API
field_sync_demux.h
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/* -*- c++ -*- */
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/*
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* Copyright 2006 Free Software Foundation, Inc.
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*
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* This file is part of GNU Radio
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*
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* GNU Radio is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* GNU Radio is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Radio; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef INCLUDED_ATSC_FIELD_SYNC_DEMUX_H
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#define INCLUDED_ATSC_FIELD_SYNC_DEMUX_H
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#include <
gnuradio/atsc/api.h
>
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#include <
gnuradio/block.h
>
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#include <
gnuradio/atsc/types.h
>
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class
atsc_field_sync_demux
;
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typedef
boost::shared_ptr<atsc_field_sync_demux>
atsc_field_sync_demux_sptr
;
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ATSC_API
atsc_field_sync_demux_sptr
atsc_make_field_sync_demux
();
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/*!
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* \brief ATSC Field Sync Demux
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*
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* This class accepts 1 stream of floats (data), and 1 stream of tags (syminfo). * It outputs one stream of atsc_soft_data_segment packets
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* \ingroup atsc
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*
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*/
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class
ATSC_API
atsc_field_sync_demux
:
public
gr::block
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{
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friend
ATSC_API
atsc_field_sync_demux_sptr
atsc_make_field_sync_demux
();
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atsc_field_sync_demux
();
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public
:
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void
forecast
(
int
noutput_items,
gr_vector_int
&ninput_items_required);
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int
general_work
(
int
noutput_items,
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gr_vector_int
&ninput_items,
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gr_vector_const_void_star
&input_items,
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gr_vector_void_star
&output_items);
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int
work (
int
noutput_items,
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gr_vector_const_void_star
&input_items,
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gr_vector_void_star
&output_items);
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void
reset
() {
/* nop */
}
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protected
:
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bool
d_locked
;
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bool
d_in_field2
;
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int
d_segment_number
;
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gr_uint64
d_next_input
;
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gr_uint64
d_lost_index
;
// diagnostic fluff
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unsigned
long
long
d_inputs0_index
;
// for inputs[0].index
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unsigned
long
d_inputs0_size
;
// for inputs[0].size
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int
d_consume
;
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};
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#endif
/* INCLUDED_ATSC_FIELD_SYNC_DEMUX_H */
gnuradio
gr-atsc
include
gnuradio
atsc
field_sync_demux.h
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