track.hxx

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/*
 * Copyright (C) 2024-2026 David C. Manuelda (StormBytePP)
 *
 * This file is part of StormByte-Multimedia.
 *
 * StormByte-Multimedia original source is dual-licensed:
 *
 * 1. GNU Lesser General Public License v3.0 (or later)
 *    You may redistribute and/or modify this file 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.
 *
 * 2. Commercial license
 *    Alternatively, this file may be used under the terms of a commercial
 *    license agreement with the copyright holder
 *    (David C. Manuelda <StormByte@gmail.com>).
 *
 * Both licenses apply only to original StormByte-Multimedia source in this
 * file. Third-party components — including FFmpeg and embedded trained data —
 * remain under their own licenses and are not covered by the commercial grant.
 *
 * Neither license grants any patent rights. Any patent licenses required
 * to use this software or third-party components must be obtained separately
 * from the patent holders.
 *
 * StormByte-Multimedia 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
 * version 3 along with StormByte-Multimedia. If not, see
 * <https://www.gnu.org/licenses/lgpl-3.0.html>.
 *
 * SPDX-License-Identifier: LGPL-3.0-or-later OR LicenseRef-StormByte-Commercial
 */
 
#pragma once
 
#include <StormByte/clonable.hxx>
#include <StormByte/iterable.hxx>
#include <StormByte/multimedia/pipeline/config/base.hxx>
#include <StormByte/multimedia/type.hxx>
#include <StormByte/multimedia/visibility.h>
 
#include <memory>
#include <vector>
 
namespace StormByte::Multimedia::Pipeline {
    class STORMBYTE_MULTIMEDIA_PUBLIC Track:
        public StormByte::Clonable<Track, std::unique_ptr<Track>> {
        public:
            Track(int in, enum StormByte::Multimedia::Type type) noexcept;
 
            Track(int in, const Config::Base& config) noexcept;
 
            Track(int in, Config::Base&& config) noexcept;
 
            Track(const Track& other);
 
            Track(Track&& other) noexcept = default;
 
            virtual ~Track() noexcept override = default;
 
            Track& operator=(const Track& other);
 
            Track& operator=(Track&& other) noexcept = default;
 
            inline PointerType Clone() const override {
                return MakePointer<Track>(*this);
            }
 
            inline PointerType Move() override {
                return MakePointer<Track>(std::move(*this));
            }
 
            inline enum StormByte::Multimedia::Type Type() const noexcept {
                return m_type;
            }
 
            inline int In() const noexcept {
                return m_in;
            }
 
            inline const Config::Base* Config() const noexcept {
                return m_config.get();
            }
 
        private:
            int m_in;                                       
            enum StormByte::Multimedia::Type m_type;        
            std::unique_ptr<Config::Base> m_config;         
    };
 
    class STORMBYTE_MULTIMEDIA_PUBLIC Tracks:
        protected StormByte::Iterable<std::vector<std::unique_ptr<Track>>> {
        public:
            using size_type = StormByte::Iterable<std::vector<std::unique_ptr<Track>>>::size_type;              
            using const_iterator = StormByte::Iterable<std::vector<std::unique_ptr<Track>>>::const_iterator;    
 
            Tracks() noexcept = default;
 
            Tracks(const Tracks& other);
 
            Tracks(Tracks&& other) noexcept = default;
 
            virtual ~Tracks() noexcept = default;
 
            Tracks& operator=(const Tracks& other);
 
            Tracks& operator=(Tracks&& other) noexcept = default;
 
            inline const_iterator begin() const noexcept {
                return Iterable::begin();
            }
 
            inline const_iterator end() const noexcept {
                return Iterable::end();
            }
 
            inline const_iterator cbegin() const noexcept {
                return Iterable::cbegin();
            }
 
            inline const_iterator cend() const noexcept {
                return Iterable::cend();
            }
 
            inline const Track& operator[](size_type i) const {
                return *Iterable::operator[](i);
            }
 
            inline size_type size() const noexcept {
                return Iterable::size();
            }
 
            inline bool empty() const noexcept {
                return Iterable::empty();
            }
 
            inline void add(const Track& track) {
                Iterable::add(track.Clone());
            }
 
            inline void add(Track&& track) {
                Iterable::add(track.Move());
            }
 
    };
}