/*
 * Copyright (c) 2010-2024 Belledonne Communications SARL.
 *
 * This file is part of mediastreamer2
 * (see https://gitlab.linphone.org/BC/public/mediastreamer2).
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef _MS_BAUDOT_DECODING_CONTEXT_H
#define _MS_BAUDOT_DECODING_CONTEXT_H

#include <optional>
#include <queue>

#include "baudot_context.h"

namespace mediastreamer {

class BaudotDecodingContext : public BaudotContext {
public:
	BaudotDecodingContext() = default;
	virtual ~BaudotDecodingContext() = default;
	BaudotDecodingContext(const BaudotDecodingContext &) = delete;

	void clear();
	void feed(uint8_t encodedCharacter);
	std::optional<char> nextDecodedCharacter();

private:
	char decode(uint8_t encodedCharacter);

	std::queue<char> mDecodedCharacters;
};

}; // namespace mediastreamer

#endif /* _MS_BAUDOT_DECODING_CONTEXT_H */
