root / gnuradio-core / src / lib / general / gr_fake_channel_coder_pp.h @ 2eee2b14
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| 1 | /* -*- c++ -*- */
|
|---|---|
| 2 | /*
|
| 3 | * Copyright 2005 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_GR_FAKE_CHANNEL_CODER_PP_H
|
| 24 | #define INCLUDED_GR_FAKE_CHANNEL_CODER_PP_H
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| 25 | |
| 26 | #include <gr_core_api.h> |
| 27 | #include <gr_sync_block.h> |
| 28 | |
| 29 | class gr_fake_channel_encoder_pp; |
| 30 | typedef boost::shared_ptr<gr_fake_channel_encoder_pp> gr_fake_channel_encoder_pp_sptr;
|
| 31 | |
| 32 | GR_CORE_API gr_fake_channel_encoder_pp_sptr |
| 33 | gr_make_fake_channel_encoder_pp(int input_vlen, int output_vlen); |
| 34 | |
| 35 | /*!
|
| 36 | * \brief pad packet with alternating 1,0 pattern. |
| 37 | * \ingroup coding_blk |
| 38 | * |
| 39 | * input: stream of byte vectors; output: stream of byte vectors |
| 40 | */ |
| 41 | class GR_CORE_API gr_fake_channel_encoder_pp : public gr_sync_block |
| 42 | {
|
| 43 | int d_input_vlen;
|
| 44 | int d_output_vlen;
|
| 45 | |
| 46 | gr_fake_channel_encoder_pp(int input_vlen, int output_vlen); |
| 47 | |
| 48 | friend GR_CORE_API gr_fake_channel_encoder_pp_sptr |
| 49 | gr_make_fake_channel_encoder_pp(int input_vlen, int output_vlen); |
| 50 | |
| 51 | public:
|
| 52 | ~gr_fake_channel_encoder_pp(); |
| 53 | |
| 54 | int work (int noutput_items, |
| 55 | gr_vector_const_void_star &input_items, |
| 56 | gr_vector_void_star &output_items); |
| 57 | }; |
| 58 | |
| 59 | // ------------------------------------------------------------------------
|
| 60 | |
| 61 | class gr_fake_channel_decoder_pp; |
| 62 | typedef boost::shared_ptr<gr_fake_channel_decoder_pp> gr_fake_channel_decoder_pp_sptr;
|
| 63 | |
| 64 | GR_CORE_API gr_fake_channel_decoder_pp_sptr |
| 65 | gr_make_fake_channel_decoder_pp(int input_vlen, int output_vlen); |
| 66 | |
| 67 | /*!
|
| 68 | * \brief remove fake padding from packet |
| 69 | * \ingroup coding_blk |
| 70 | * |
| 71 | * input: stream of byte vectors; output: stream of byte vectors |
| 72 | */ |
| 73 | class GR_CORE_API gr_fake_channel_decoder_pp : public gr_sync_block |
| 74 | {
|
| 75 | int d_input_vlen;
|
| 76 | int d_output_vlen;
|
| 77 | |
| 78 | gr_fake_channel_decoder_pp(int input_vlen, int output_vlen); |
| 79 | |
| 80 | friend GR_CORE_API gr_fake_channel_decoder_pp_sptr |
| 81 | gr_make_fake_channel_decoder_pp(int input_vlen, int output_vlen); |
| 82 | |
| 83 | public:
|
| 84 | ~gr_fake_channel_decoder_pp(); |
| 85 | |
| 86 | int work (int noutput_items, |
| 87 | gr_vector_const_void_star &input_items, |
| 88 | gr_vector_void_star &output_items); |
| 89 | }; |
| 90 | |
| 91 | #endif /* INCLUDED_GR_FAKE_CHANNEL_CODER_PP_H */ |