dirac::BasicOutputManager Class Reference

Class for managing bit- and byte-oriented output. More...

#include <bit_manager.h>

List of all members.

Public Member Functions
	BasicOutputManager (std::ostream *out_data)
	Constructor.
	~BasicOutputManager ()
	Destructor.
void	OutputBit (const bool &bit)
	Write a bit out.
void	OutputBit (const bool &bit, int &count)
	Write a bit out and increment count.
void	OutputByte (const char &byte)
	Write a byte out.
void	OutputBytes (char *str_array)
	Write a null-terminated set of bytes out.
void	OutputBytes (char *str_array, int num)
	Write a number of bytes out.
size_t	GetNumBytes () const
	Return the number of bytes last output to file.
size_t	Size () const
	Size of the internal data cache in bytes.
Friends
class	UnitOutputManager
class	FrameOutputManager
class	SequenceOutputManager

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Detailed Description

Class for managing bit- and byte-oriented output.

A class for managing bit- and byte-oriented output. Wraps around an ostream object but stores data in memory until told told to write out in order to support data re-ordering - for example writing a header once the subsequent data has been obtained. Implementation to be reviewed in future. TJD 13 April 2004.

Definition at line 94 of file bit_manager.h.

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Constructor & Destructor Documentation

BasicOutputManager::BasicOutputManager (  std::ostream *  out_data  )

Constructor. Constructor requires an ostream object pointer. Parameters: out_data  the output stream object pointer Definition at line 52 of file bit_manager.cpp.

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Member Function Documentation

size_t dirac::BasicOutputManager::GetNumBytes (   )  const [inline]

Return the number of bytes last output to file. Return the number of bytes last output to file. Definition at line 151 of file bit_manager.h. Referenced by dirac::SequenceOutputManager::WriteSeqHeaderToFile(), and dirac::SequenceOutputManager::WriteSeqTrailerToFile().

void BasicOutputManager::OutputBit (  const bool &  bit, int &  count )

Write a bit out and increment count. Write a bit out to the internal data cache and increment the count of bits written. Definition at line 100 of file bit_manager.cpp. References OutputBit().

void BasicOutputManager::OutputBit (  const bool &  bit  )

Write a bit out. Write a bit out to the internal data cache. Definition at line 83 of file bit_manager.cpp. Referenced by dirac::FrameCompressor::Compress(), dirac::ArithCodec< T >::EncodeTriple(), dirac::ArithCodec< T >::FlushEncoder(), dirac::GolombCode(), OutputBit(), and dirac::UnsignedGolombCode().

void BasicOutputManager::OutputByte (  const char &  byte  )

Write a byte out. Write a byte out to the internal data cache. Definition at line 106 of file bit_manager.cpp.

void BasicOutputManager::OutputBytes (  char *  str_array, int  num )

Write a number of bytes out. Write a number of bytes out to the internal data cache. Definition at line 123 of file bit_manager.cpp.

void BasicOutputManager::OutputBytes (  char *  str_array  )

Write a null-terminated set of bytes out. Write a null-terminated set of bytes out to the internal data cache. Definition at line 113 of file bit_manager.cpp. Referenced by dirac::FrameCompressor::Compress(), and dirac::SequenceCompressor::EndSequence().

size_t dirac::BasicOutputManager::Size (   )  const [inline]

Size of the internal data cache in bytes. Size of the internal data cache in bytes. Definition at line 157 of file bit_manager.h.

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

• C:/guliverkli/src/filters/parser/diracsplitter/libdirac/libdirac_common/bit_manager.h
• C:/guliverkli/src/filters/parser/diracsplitter/libdirac/libdirac_common/bit_manager.cpp

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