Dirac - A Video Codec

Created by the British Broadcasting Corporation.

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dirac::MemoryStreamInput Class Reference

#include <pic_io.h>

Inheritance diagram for dirac::MemoryStreamInput:

List of all members.

Public Member Functions

• MemoryStreamInput ()

  Default constructor.
  

• ~MemoryStreamInput ()

  Destructor.
  

• void SetSequenceParams (SeqParams &sparams)

  Set the seqence parameters.
  

• void SetMembufReference (unsigned char *buf, int buf_size)

  Set Memory buffer.
  

• bool End () const

  Returns true if we're at the end of the input, false otherwise.
  

• virtual void Skip (const int n)

  Skip n frame of input. Unimplemented to this class.
  

Protected Member Functions

• MemoryStreamInput (const MemoryStreamInput &)

  Body-less copy constructor.
  

• MemoryStreamInput & operator= (const MemoryStreamInput &)

  Body-less assignment operator.
  

Protected Attributes

• InputMemoryBuffer m_membuf

  Input stream buffer.
  

Classes

• class InputMemoryBuffer

  Class that defines the Input Stream Memory Buffer. More...
  

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Detailed Description

Class for reading picture data from memory

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Constructor & Destructor Documentation

dirac::MemoryStreamInput::MemoryStreamInput

(

)

dirac::MemoryStreamInput::~MemoryStreamInput

(

)

dirac::MemoryStreamInput::MemoryStreamInput

(

const MemoryStreamInput &

)

[protected]

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Member Function Documentation

bool dirac::MemoryStreamInput::End

(

)

const

Reimplemented from dirac::StreamPicInput.

MemoryStreamInput& dirac::MemoryStreamInput::operator=

(

const MemoryStreamInput &

)

[protected]

void dirac::MemoryStreamInput::SetMembufReference	(	unsigned char *	buf,
		int	buf_size
	)

Set the input memory buffer variables

Parameters:

	buf	Input Buffer to read data from
	buf_size	Input buffer size

void dirac::MemoryStreamInput::SetSequenceParams

(

SeqParams &

sparams

)

[inline]

virtual void dirac::MemoryStreamInput::Skip

(

const int

n

)

[virtual]

Implements dirac::StreamPicInput.

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Member Data Documentation

InputMemoryBuffer dirac::MemoryStreamInput::m_membuf [protected]

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

• pic_io.h

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© 2004 British Broadcasting Corporation. Dirac code licensed under the Mozilla Public License (MPL) Version 1.1.
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