#include <indexedfilereader_v400.h>

Inheritance diagram for ifhd::v400::IndexedFileReader:

Collaboration diagram for ifhd::v400::IndexedFileReader:

Public Member Functions
	IndexedFileReader ()

std::set< uint32_t >	getSupportedVersions () const
	Get a set of all supported versions. More...

Public Member Functions inherited from ifhd::v201_v301::IndexedFileReader
	IndexedFileReader ()

	~IndexedFileReader ()

virtual void	open (const a_util::filesystem::Path &filename, const std::optional< size_t > &read_cache_size=IndexedFileReader::read_cache_default, uint32_t flags=0)

virtual void	open (const std::shared_ptr< SourceFile > &source_file, uint32_t flags=0)

virtual void	close ()

void	reset ()

int64_t	getCurrentPos (TimeFormat time_format) const

int64_t	setCurrentPos (int64_t position, TimeFormat time_format)

int64_t	seek (uint16_t stream_id, int64_t position, TimeFormat time_format, uint32_t flags=0)

void	queryChunkInfo (ChunkHeader **chunk_header)

void	readChunk (void **data, uint32_t flags=0)

void	skipChunk ()

void	readNextChunk (ChunkHeader chunk_header, void data, uint32_t flags=0, uint32_t stream_id=0)

void	skipChunkInfo ()

void	readNextChunkInfo (ChunkHeader **chunk_header)

int64_t	getFilePos () const

int64_t	getChunkCount () const

timestamp_t	getDuration () const

uint32_t	getVersionId () const

timestamp_t	getTimeOffset () const

int64_t	getStreamTableIndexCount (uint16_t stream_id) const

int64_t	getStreamIndexCount (uint16_t stream_id) const

void	getAdditionalStreamInfo (uint16_t stream_id, const void *info_data, size_t info_size) const

std::string	getStreamName (uint16_t stream_id) const

bool	streamExists (uint16_t stream_id) const
	Checks if stream with given id exists. More...

timestamp_t	getFirstTime (uint16_t stream_id) const

timestamp_t	getLastTime (uint16_t stream_id) const

size_t	getExtensionCount () const

bool	findExtension (const char identifier, FileExtension extension_info, void *data) const

void	getExtension (size_t index, FileExtension extension_info, void data) const

int64_t	lookupChunkRef (uint16_t stream_id, int64_t position, TimeFormat time_format) const

bool	getLastChunkWithFlagBefore (uint64_t chunk_index, uint16_t stream_id, uint16_t flag, ChunkHeader &header, std::vector< uint8_t > &data)

Public Member Functions inherited from ifhd::v201_v301::IndexedFile
	IndexedFile ()

virtual	~IndexedFile ()

void	setDescription (const std::string &description)

std::string	getDescription () const

std::string	getGUID () const

a_util::datetime::DateTime	getDateTime () const

uint8_t	getByteOrder () const

size_t	getExtensionCount () const

bool	findExtension (const char identifier, FileExtension extension_info, void *data) const

void	getExtension (size_t index, FileExtension extension_info, void data) const

void	appendExtension (const char identifier, const void data, size_t data_size, uint32_t type_id=0, uint32_t file_version_id=0, uint16_t stream_id=0, uint32_t user_id=0)

void	appendExtension (const void data, const FileExtension extension_info)

void	freeExtensions ()

void	getHeaderRef (FileHeader **file_header) const

Additional Inherited Members
Static Public Attributes inherited from ifhd::v201_v301::IndexedFileReader
static constexpr auto	read_cache_default = std::nullopt

static constexpr size_t	read_cache_deactivated = 0

Protected Types inherited from ifhd::v201_v301::IndexedFile
typedef std::list< FileExtensionStruct * >	FileExtensionList
	own type definition for a better work with file extension lists

Protected Member Functions inherited from ifhd::v201_v301::IndexedFileReader
virtual void	initialize ()

void	readFileHeader ()

void	readFileHeaderExt ()

void	readCurrentChunkHeader ()

void	readCurrentChunkData (void *buffer)

void	setEOF ()

void	readDataBlock (void *buffer, size_t buffer_size)

void	checkFilePtr ()

void	allocReadBuffers ()

void	freeReadBuffers ()

Protected Member Functions inherited from ifhd::v201_v301::IndexedFile
void	setDateTime (const a_util::datetime::DateTime &date_time)

void	allocBuffer (uint64_t size)

void	freeBuffer ()

void	allocHeader ()

void	freeHeader ()

void	allocExtensionPage (utils5ext::FileSize size, void **data) const

void	setGUID ()

void	generateNewGUID (std::string &generated_guid)

void	allocCache (int64_t size)

void	freeCache ()

void *	getCacheAddr () const

void *	internalMalloc (size_t size) const

void	internalFree (void *memory) const

Protected Attributes inherited from ifhd::v201_v301::IndexedFile
utils5ext::File	_file
	the open file

FilePos	_file_pos
	current filepos

uint8_t *	_buffer
	internal Buffer

int64_t	_buffer_size
	internal Buffer size

FileHeader *	_file_header
	current file header

bool	_write_guid
	protection for writing GUID

FileExtensionList	_extensions
	list with all extensions

void *	_cache
	cache data area

uint64_t	_cache_size
	size of cache

bool	_write_mode
	For internal use only (will be moved to a private implementation).

Static Protected Attributes inherited from ifhd::v201_v301::IndexedFile
static const uint8_t	byte_order
	current value of platform ByteOrder ( More...

static int64_t	default_block_size
	Default block size in bytes.

static int64_t	default_cache_size
	Default cache size in bytes.

Detailed Description

Class for reading indexed files.

Constructor & Destructor Documentation

◆ IndexedFileReader()

ifhd::v400::IndexedFileReader::IndexedFileReader ( )

inline

CTOR

Member Function Documentation

◆ getSupportedVersions()

std::set<uint32_t> ifhd::v400::IndexedFileReader::getSupportedVersions ( ) const

inlinevirtual

Get a set of all supported versions.

Returns: std::set<uint32_t> see page_ifhd_file_versions

Reimplemented from ifhd::v201_v301::IndexedFile.

Reimplemented in ifhd::v500::IndexedFileReader.

The documentation for this class was generated from the following file:

include/ifhd/v400/indexedfilereader_v400.h

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ IndexedFileReader()

Member Function Documentation

◆ getSupportedVersions()