# Dirac - A Video Codec

Created by the British Broadcasting Corporation.

# dirac::MemoryStreamOutput Class Reference

`#include <pic_io.h>`

List of all members.

## Classes

- class OutputMemoryBuffer
    local memory buffer More...

## Public Member Functions

- MemoryStreamOutput (SourceParams &sparams, bool interlace)
    Constructor.
- ~MemoryStreamOutput ()
    Destructor.
- SourceParams & GetSourceParams ()
    Get source parameters.
- StreamPicOutput * GetStream ()
- void SetMembufReference (unsigned char *buf, int buf_size)
    Set the memory buffer to write the data to.

## Protected Member Functions

- MemoryStreamOutput ()
    Body-less default Constructor.
- MemoryStreamOutput (const MemoryStreamOutput &)
    Body-less copy constructor.
- MemoryStreamOutput & operator= (const MemoryStreamOutput &)
    Body-less assignment operator.

## Private Attributes

- OutputMemoryBuffer m_membuf
    Output stream Memory buffer.
- std::ostream * m_op_pic_ptr
    Physical Output stream.
- StreamPicOutput * m_op_pic_str
    Pic output Stream.

## Detailed Description

Outputs pictures to a memory buffer

## Constructor & Destructor Documentation

dirac::MemoryStreamOutput::MemoryStreamOutput | ( | SourceParams & | sparams,
|  | bool | interlace |
| ) |  |  |

dirac::MemoryStreamOutput::~MemoryStreamOutput | ( |  | ) |

dirac::MemoryStreamOutput::MemoryStreamOutput | ( |  | ) | `[protected]`

dirac::MemoryStreamOutput::MemoryStreamOutput | ( | const MemoryStreamOutput & |  | ) | `[protected]`

## Member Function Documentation

SourceParams& dirac::MemoryStreamOutput::GetSourceParams | ( |  | ) | `[inline]`

References dirac::StreamPicOutput::GetSourceParams(), and m_op_pic_str.

StreamPicOutput* dirac::MemoryStreamOutput::GetStream | ( |  | ) | `[inline]`

References m_op_pic_str.

MemoryStreamOutput& dirac::MemoryStreamOutput::operator= | ( | const MemoryStreamOutput & |  | ) | `[protected]`

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

## Member Data Documentation

OutputMemoryBuffer dirac::MemoryStreamOutput::m_membuf`[private]`

std::ostream* dirac::MemoryStreamOutput::m_op_pic_ptr`[private]`

StreamPicOutput* dirac::MemoryStreamOutput::m_op_pic_str`[private]`

Referenced by GetSourceParams(), and GetStream().

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

- pic_io.h

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