1 #ifndef TAG_PARSER_ABSTRACTCONTAINER_H 2 #define TAG_PARSER_ABSTRACTCONTAINER_H 8 #include <c++utilities/chrono/datetime.h> 9 #include <c++utilities/chrono/timespan.h> 10 #include <c++utilities/io/binaryreader.h> 11 #include <c++utilities/io/binarywriter.h> 24 class AbstractChapter;
25 class AbstractAttachment;
27 class AbortableProgressFeedback;
33 std::iostream &stream();
34 void setStream(std::iostream &stream);
35 uint64 startOffset()
const;
36 IoUtilities::BinaryReader &reader();
37 IoUtilities::BinaryWriter &writer();
46 bool isHeaderParsed()
const;
47 bool areTagsParsed()
const;
48 bool areTracksParsed()
const;
49 bool areChaptersParsed()
const;
50 bool areAttachmentsParsed()
const;
53 virtual Tag *tag(std::size_t index);
54 virtual std::size_t tagCount()
const;
55 virtual bool removeTag(
Tag *tag);
56 virtual void removeAllTags();
60 virtual std::size_t trackCount()
const;
62 virtual void removeAllTracks();
63 virtual bool supportsTrackModifications()
const;
67 virtual std::size_t chapterCount()
const;
71 virtual std::size_t attachmentCount()
const;
74 uint64 readVersion()
const;
75 const std::string &documentType()
const;
76 uint64 doctypeVersion()
const;
77 uint64 doctypeReadVersion()
const;
78 const std::vector<std::string> &titles()
const;
79 void setTitle(
const std::string &
title, std::size_t segmentIndex = 0);
80 virtual bool supportsTitle()
const;
81 virtual std::size_t segmentCount()
const;
85 uint32 timeScale()
const;
92 virtual void internalParseHeader(
Diagnostics &diag);
94 virtual void internalParseTracks(
Diagnostics &diag);
95 virtual void internalParseChapters(
Diagnostics &diag);
96 virtual void internalParseAttachments(
Diagnostics &diag);
118 uint64 m_startOffset;
119 std::iostream *m_stream;
120 IoUtilities::BinaryReader m_reader;
121 IoUtilities::BinaryWriter m_writer;
138 m_reader.setStream(m_stream);
139 m_writer.setStream(m_stream);
147 return m_startOffset;
307 #endif // TAG_PARSER_ABSTRACTCONTAINER_H
const std::vector< std::string > & titles() const
Returns the title(s) of the file.
The Tag class is used to store, read and write tag information.
const std::string & documentType() const
Returns a string that describes the document type if available; otherwise returns an empty string...
uint64 readVersion() const
Returns the "read version" if known; otherwise returns 0.
ChronoUtilities::DateTime creationTime() const
Returns the creation time of the file if known; otherwise the returned date time is null...
std::iostream & stream()
Returns the related stream.
The AbstractContainer class provides an interface and common functionality to parse and make a certai...
ChronoUtilities::DateTime m_creationTime
bool areChaptersParsed() const
Returns an indication whether the chapters have been parsed yet.
uint32 timeScale() const
Returns the time scale of the file if known; otherwise returns 0.
ChronoUtilities::DateTime modificationTime() const
Returns the modification time of the file if known; otherwise the returned date time is null...
bool isHeaderParsed() const
Returns an indication whether the header has been parsed yet.
ChronoUtilities::TimeSpan m_duration
uint64 version() const
Returns the version if known; otherwise returns 0.
Contains utility classes helping to read and write streams.
void setStream(std::iostream &stream)
Sets the related stream.
bool areAttachmentsParsed() const
Returns an indication whether the attachments have been parsed yet.
IoUtilities::BinaryWriter & writer()
Returns the related BinaryWriter.
The TagTarget class specifies the target of a tag.
constexpr TAG_PARSER_EXPORT const char * title()
The AbortableProgressFeedback class provides feedback about an ongoing operation via callbacks...
void setTitle(const std::string &title, std::size_t segmentIndex=0)
Sets the title for the specified segment.
std::vector< std::string > m_titles
bool areTracksParsed() const
Returns an indication whether the tracks have been parsed yet.
uint64 m_doctypeReadVersion
ChronoUtilities::DateTime m_modificationTime
IoUtilities::BinaryReader & reader()
Returns the related BinaryReader.
constexpr TAG_PARSER_EXPORT const char * duration()
uint64 startOffset() const
Returns the start offset in the related stream.
The AbstractTrack class parses and stores technical information about video, audio and other kinds of...
uint64 doctypeVersion() const
Returns the document type version if known; otherwise returns 0.
The AbstractChapter class parses chapter information.
uint64 doctypeReadVersion() const
Returns the document type "read version" if known; otherwise returns 0.
bool areTagsParsed() const
Returns an indication whether the tags have been parsed yet.
Contains all classes and functions of the TagInfo library.
ChronoUtilities::TimeSpan duration() const
Returns the duration of the file if known; otherwise returns a time span of zero ticks.
The AbstractAttachment class parses and stores attachment information.
#define TAG_PARSER_EXPORT
Marks the symbol to be exported by the tagparser library.
The Diagnostics class is a container for DiagMessage.