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-rw-r--r--src/dabOutput/edi/PFT.h78
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diff --git a/src/dabOutput/edi/PFT.h b/src/dabOutput/edi/PFT.h
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--- a/src/dabOutput/edi/PFT.h
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-/*
- Copyright (C) 2019
- Matthias P. Braendli, matthias.braendli@mpb.li
-
- http://www.opendigitalradio.org
-
- EDI output,
- Protection, Fragmentation and Transport. (PFT)
-
- Are supported:
- Reed-Solomon and Fragmentation
-
- This implements part of PFT as defined ETSI TS 102 821.
-
- */
-/*
- This file is part of ODR-DabMux.
-
- ODR-DabMux 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 3 of the
- License, or (at your option) any later version.
-
- ODR-DabMux 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 ODR-DabMux. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#pragma once
-
-#include "config.h"
-#include <vector>
-#include <list>
-#include <stdexcept>
-#include <stdint.h>
-#include "AFPacket.h"
-#include "Log.h"
-#include "ReedSolomon.h"
-#include "dabOutput/edi/Config.h"
-
-namespace edi {
-
-typedef std::vector<uint8_t> RSBlock;
-typedef std::vector<uint8_t> PFTFragment;
-
-class PFT
-{
- public:
- static constexpr int PARITYBYTES = 48;
-
- PFT();
- PFT(const configuration_t& conf);
-
- // return a list of PFT fragments with the correct
- // PFT headers
- std::vector< PFTFragment > Assemble(AFPacket af_packet);
-
- // Apply Reed-Solomon FEC to the AF Packet
- RSBlock Protect(AFPacket af_packet);
-
- // Cut a RSBlock into several fragments that can be transmitted
- std::vector< std::vector<uint8_t> > ProtectAndFragment(AFPacket af_packet);
-
- private:
- unsigned int m_k = 207; // length of RS data word
- unsigned int m_m = 3; // number of fragments that can be recovered if lost
- unsigned int m_dest_port = 12000; // Destination port for transport header
- uint16_t m_pseq = 0;
- size_t m_num_chunks = 0;
- bool m_verbose = 0;
-};
-
-}
-