heif::StreamReader Class Reference

Inheritance diagram for heif::StreamReader:

Public Types
enum	grow_status { size_reached , timeout , size_beyond_eof }

Public Member Functions
virtual int64_t	get_position () const =0
virtual bool	read (void *data, size_t size)=0
virtual bool	seek (int64_t position)=0
bool	seek_cur (int64_t position_offset)
virtual grow_status	wait_for_file_size (int64_t target_size)=0
virtual	~StreamReader ()

Member Enumeration Documentation

grow_status

enum heif::StreamReader::grow_status

Enumerator
size_reached
timeout
size_beyond_eof

Constructor & Destructor Documentation

~StreamReader()

virtual heif::StreamReader::~StreamReader ( )

inlinevirtual

Member Function Documentation

get_position()

virtual int64_t heif::StreamReader::get_position ( ) const

pure virtual

Implemented in heif::StreamReader_CApi, heif::StreamReader_memory, and heif::StreamReader_istream.

Referenced by seek_cur().

read()

virtual bool heif::StreamReader::read ( void *  data, size_t  size  )

pure virtual

Implemented in heif::StreamReader_CApi, heif::StreamReader_memory, and heif::StreamReader_istream.

seek()

virtual bool heif::StreamReader::seek ( int64_t  position )

pure virtual

Implemented in heif::StreamReader_CApi, heif::StreamReader_memory, and heif::StreamReader_istream.

Referenced by seek_cur().

seek_cur()

bool heif::StreamReader::seek_cur ( int64_t  position_offset )

inline

References get_position(), and seek().

wait_for_file_size()

virtual grow_status heif::StreamReader::wait_for_file_size ( int64_t  target_size )

pure virtual

Implemented in heif::StreamReader_CApi, heif::StreamReader_memory, and heif::StreamReader_istream.

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

• core/libs/heifutils/libheif/bitstream.h