ffmpeg-kit/linux/src/Chapter.h at main · capricontech/ffmpeg-kit · GitHub

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/*
 * Copyright (c) 2022 Taner Sener
 *
 * This file is part of FFmpegKit.
 *
 * FFmpegKit is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * FFmpegKit 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with FFmpegKit.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef FFMPEG_KIT_CHAPTER_H
#define FFMPEG_KIT_CHAPTER_H

// OVERRIDING THE MACRO TO PREVENT APPLICATION TERMINATION
#define RAPIDJSON_ASSERT(x)
#include "rapidjson/document.h"
#include <string>
#include <iostream>
#include <memory>

namespace ffmpegkit {

    /**
     * Chapter class.
     */
    class Chapter {
        public:
            static constexpr const char* KeyId = "id";
            static constexpr const char* KeyTimeBase = "time_base";
            static constexpr const char* KeyStart = "start";
            static constexpr const char* KeyStartTime = "start_time";
            static constexpr const char* KeyEnd = "end";
            static constexpr const char* KeyEndTime = "end_time";
            static constexpr const char* KeyTags = "tags";

            Chapter(std::shared_ptr<rapidjson::Value> chapterValue);

            std::shared_ptr<int64_t> getId();

            std::shared_ptr<std::string> getTimeBase();

            std::shared_ptr<int64_t> getStart();

            std::shared_ptr<std::string> getStartTime();

            std::shared_ptr<int64_t> getEnd();

            std::shared_ptr<std::string> getEndTime();

            std::shared_ptr<rapidjson::Value> getTags();

            /**
             * Returns the chapter property associated with the key.
             *
             * @return chapter property as string or nullptr if the key is not found
             */
            std::shared_ptr<std::string> getStringProperty(const char* key);

            /**
             * Returns the chapter property associated with the key.
             *
             * @return chapter property as number or nullptr if the key is not found
             */
            std::shared_ptr<int64_t> getNumberProperty(const char* key);

            /**
             * Returns the chapter property associated with the key.
             *
             * @return chapter property in a Value or nullptr if the key is not found
             */
            std::shared_ptr<rapidjson::Value> getProperty(const char* key);

            /**
             * Returns all chapter properties defined.
             *
             * @return all chapter properties in a Value or nullptr if no properties are defined
             */
            std::shared_ptr<rapidjson::Value> getAllProperties();

        private:
            std::shared_ptr<rapidjson::Value> _chapterValue;
    };

}

#endif // FFMPEG_KIT_CHAPTER_H