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/*
Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012
Her Majesty the Queen in Right of Canada (Communications Research
Center Canada)
Copyright (C) 2023
Matthias P. Braendli, matthias.braendli@mpb.li
http://opendigitalradio.org
*/
/*
This file is part of ODR-DabMod.
ODR-DabMod 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-DabMod 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-DabMod. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <sys/types.h>
#include <string>
#include <memory>
#include "ModPlugin.h"
#include "ConfigParser.h"
#include "EtiReader.h"
#include "Flowgraph.h"
#include "FormatConverter.h"
#include "GainControl.h"
#include "OutputMemory.h"
#include "RemoteControl.h"
#include "Log.h"
#include "TII.h"
class DabModulator : public ModInput, public ModMetadata, public RemoteControllable
{
public:
DabModulator(EtiSource& etiSource, mod_settings_t& settings, const std::string& format);
// Allowed formats: s8, u8 and s16. Empty string means no conversion
virtual ~DabModulator() {}
int process(Buffer* dataOut) override;
const char* name() override { return "DabModulator"; }
virtual meta_vec_t process_metadata(const meta_vec_t& metadataIn) override;
/* Required to get the timestamp */
EtiSource* getEtiSource() { return &m_etiSource; }
/******* REMOTE CONTROL ********/
virtual void set_parameter(const std::string& parameter, const std::string& value) override;
virtual const std::string get_parameter(const std::string& parameter) const override;
virtual const json::map_t get_all_values() const override;
protected:
void setMode(unsigned mode);
mod_settings_t& m_settings;
std::string m_format;
EtiSource& m_etiSource;
std::shared_ptr<Flowgraph> m_flowgraph;
size_t m_nbSymbols;
size_t m_nbCarriers;
size_t m_spacing;
size_t m_nullSize;
size_t m_symSize;
size_t m_ficSizeOut;
std::shared_ptr<FormatConverter> m_formatConverter;
std::shared_ptr<OutputMemory> m_output;
};
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