GNU Radio Manual and C++ API Reference  3.7.9.2
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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 
29 class atsc_pad;
30 typedef boost::shared_ptr<atsc_pad> atsc_pad_sptr;
31 
32 ATSC_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 
47 public:
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() { /* nop */ }
54 };
55 
56 
57 #endif /* INCLUDED_ATSC_PAD_H */
pad mpeg ts packets from 188 byte char to to 256 byte atsc_mpeg_packetinput: unsigned char; output: a...
Definition: pad.h:41
void reset()
Definition: pad.h:53
#define ATSC_API
Definition: gr-atsc/include/gnuradio/atsc/api.h:30
virtual int work(int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)=0
just like gr::block::general_work, only this arranges to call consume_each for you ...
std::vector< const void * > gr_vector_const_void_star
Definition: gnuradio-runtime/include/gnuradio/types.h:38
ATSC_API atsc_pad_sptr atsc_make_pad()
std::vector< void * > gr_vector_void_star
Definition: gnuradio-runtime/include/gnuradio/types.h:37
std::vector< int > gr_vector_int
Definition: gnuradio-runtime/include/gnuradio/types.h:33
synchronous N:1 input to output with historyOverride work to provide the signal processing implementa...
Definition: sync_decimator.h:37
void forecast(int noutput_items, gr_vector_int &ninput_items_required)
Estimate input requirements given output request.