matroskacontainer.h

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#ifndef TAG_PARSER_MATROSKACONTAINER_H
#define TAG_PARSER_MATROSKACONTAINER_H
 
#include "./ebmlelement.h"
#include "./matroskaattachment.h"
#include "./matroskachapter.h"
#include "./matroskatag.h"
#include "./matroskatrack.h"
 
#include "../genericcontainer.h"
 
#include <cstdint>
#include <memory>
#include <string>
#include <vector>
 
namespace TagParser {
 
class MatroskaSeekInfo;
class MatroskaEditionEntry;
 
class MediaFileInfo;
 
class TAG_PARSER_EXPORT MatroskaContainer final : public GenericContainer<MediaFileInfo, MatroskaTag, MatroskaTrack, EbmlElement> {
public:
    MatroskaContainer(MediaFileInfo &stream, std::uint64_t startOffset);
    ~MatroskaContainer() override;
 
    void validateIndex(Diagnostics &diag, AbortableProgressFeedback &progress);
    std::uint64_t maxIdLength() const;
    std::uint64_t maxSizeLength() const;
    const std::vector<std::unique_ptr<MatroskaSeekInfo>> &seekInfos() const;
 
    const std::vector<std::unique_ptr<MatroskaEditionEntry>> &editionEntires() const;
    MatroskaChapter *chapter(std::size_t index) override;
    std::size_t chapterCount() const override;
    MatroskaAttachment *createAttachment() override;
    MatroskaAttachment *attachment(std::size_t index) override;
    std::size_t attachmentCount() const override;
    ElementPosition determineElementPosition(std::uint64_t elementId, Diagnostics &diag) const;
    ElementPosition determineTagPosition(Diagnostics &diag) const override;
    ElementPosition determineIndexPosition(Diagnostics &diag) const override;
 
    virtual bool supportsTitle() const override;
    virtual std::size_t segmentCount() const override;
 
    void reset() override;
 
protected:
    void internalParseHeader(Diagnostics &diag, AbortableProgressFeedback &progress) override;
    void internalParseTags(Diagnostics &diag, AbortableProgressFeedback &progress) override;
    void internalParseTracks(Diagnostics &diag, AbortableProgressFeedback &progress) override;
    void internalParseChapters(Diagnostics &diag, AbortableProgressFeedback &progress) override;
    void internalParseAttachments(Diagnostics &diag, AbortableProgressFeedback &progress) override;
    void internalMakeFile(Diagnostics &diag, AbortableProgressFeedback &progress) override;
 
private:
    void parseSegmentInfo(Diagnostics &diag);
    void readTrackStatisticsFromTags(Diagnostics &diag);
 
    std::uint64_t m_maxIdLength;
    std::uint64_t m_maxSizeLength;
 
    std::vector<EbmlElement *> m_tracksElements;
    std::vector<EbmlElement *> m_segmentInfoElements;
    std::vector<EbmlElement *> m_tagsElements;
    std::vector<EbmlElement *> m_chaptersElements;
    std::vector<EbmlElement *> m_attachmentsElements;
    std::vector<std::unique_ptr<MatroskaSeekInfo>> m_seekInfos;
    std::vector<std::unique_ptr<MatroskaEditionEntry>> m_editionEntries;
    std::vector<std::unique_ptr<MatroskaAttachment>> m_attachments;
    std::size_t m_segmentCount;
};
class TAG_PARSER_EXPORT MatroskaContainer final : public GenericContainer<MediaFileInfo, MatroskaTag, MatroskaTrack, EbmlElement> {…};

inline std::uint64_t MatroskaContainer::maxIdLength() const
{
    return m_maxIdLength;
}
inline std::uint64_t MatroskaContainer::maxIdLength() const {…}

inline std::uint64_t MatroskaContainer::maxSizeLength() const
{
    return m_maxSizeLength;
}
inline std::uint64_t MatroskaContainer::maxSizeLength() const {…}

inline const std::vector<std::unique_ptr<MatroskaSeekInfo>> &MatroskaContainer::seekInfos() const
{
    return m_seekInfos;
}
inline const std::vector<std::unique_ptr<MatroskaSeekInfo>> &MatroskaContainer::seekInfos() const {…}

inline const std::vector<std::unique_ptr<MatroskaEditionEntry>> &MatroskaContainer::editionEntires() const
{
    return m_editionEntries;
}
inline const std::vector<std::unique_ptr<MatroskaEditionEntry>> &MatroskaContainer::editionEntires() const {…}
 
inline MatroskaAttachment *MatroskaContainer::attachment(std::size_t index)
{
    return m_attachments.at(index).get();
}
inline MatroskaAttachment *MatroskaContainer::attachment(std::size_t index) {…}
 
inline std::size_t MatroskaContainer::attachmentCount() const
{
    return m_attachments.size();
}
inline std::size_t MatroskaContainer::attachmentCount() const {…}
 
inline bool MatroskaContainer::supportsTitle() const
{
    return true;
}
inline bool MatroskaContainer::supportsTitle() const {…}
 
inline std::size_t MatroskaContainer::segmentCount() const
{
    return m_segmentInfoElements.size();
}
inline std::size_t MatroskaContainer::segmentCount() const {…}
 
} // namespace TagParser
 
#endif // MATROSKACONTAINER_H