GNU Radio Manual and C++ API Reference 3.7.14.0
The Free & Open Software Radio Ecosystem
pad.h
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1/* -*- c++ -*- */
2/*
3 * Copyright 2006 Free Software Foundation, Inc.
4 *
5 * This file is part of GNU Radio
6 *
7 * GNU Radio is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3, or (at your option)
10 * any later version.
11 *
12 * GNU Radio is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with GNU Radio; see the file COPYING. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street,
20 * Boston, MA 02110-1301, USA.
21 */
22
23#ifndef INCLUDED_ATSC_PAD_H
24#define INCLUDED_ATSC_PAD_H
25
26#include <gnuradio/atsc/api.h>
28
29class atsc_pad;
30typedef boost::shared_ptr<atsc_pad> atsc_pad_sptr;
31
32ATSC_API atsc_pad_sptr atsc_make_pad();
33
34/*!
35 * \brief pad mpeg ts packets from 188 byte char to
36 * to 256 byte atsc_mpeg_packet
37 * \ingroup atsc
38 *
39 * input: unsigned char; output: atsc_mpeg_packet
40 */
42{
43 friend ATSC_API atsc_pad_sptr atsc_make_pad();
44
45 atsc_pad();
46
47public:
48 void forecast(int noutput_items, gr_vector_int& ninput_items_required);
49 int work(int noutput_items,
50 gr_vector_const_void_star& input_items,
51 gr_vector_void_star& output_items);
52
53 void reset()
54 { /* nop */
55 }
56};
57
58
59#endif /* INCLUDED_ATSC_PAD_H */
pad mpeg ts packets from 188 byte char to to 256 byte atsc_mpeg_packet
Definition: pad.h:42
void reset()
Definition: pad.h:53
int work(int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
just like gr::block::general_work, only this arranges to call consume_each for you
void forecast(int noutput_items, gr_vector_int &ninput_items_required)
Estimate input requirements given output request.
friend ATSC_API atsc_pad_sptr atsc_make_pad()
synchronous N:1 input to output with history
Definition: sync_decimator.h:38
std::vector< const void * > gr_vector_const_void_star
Definition: gnuradio-runtime/include/gnuradio/types.h:40
std::vector< void * > gr_vector_void_star
Definition: gnuradio-runtime/include/gnuradio/types.h:39
std::vector< int > gr_vector_int
Definition: gnuradio-runtime/include/gnuradio/types.h:35
#define ATSC_API
Definition: gr-atsc/include/gnuradio/atsc/api.h:30
ATSC_API atsc_pad_sptr atsc_make_pad()