- NAME
- SYNOPSIS
- FUNCTION DESCRIPTIONS
  - ReadStream
  - WriteStream

## NAME

stream - Low-level image pixel FIFO (tap into encode/decode pixel stream)

## SYNOPSIS

Image * ReadStream( const ImageInfo *image_info, StreamHandler stream, ExceptionInfo *exception );

unsigned int WriteStream( const ImageInfo *image_info, Image *, StreamHandler stream );

## FUNCTION DESCRIPTIONS

### ReadStream

> ReadStream() makes the image pixels available to a user supplied callback method immediately upon reading a scanline with the ReadImage ( ) method.

> The format of the ReadStream() method is:

> Image *ReadStream ( const ImageInfo *image_info, StreamHandler stream, ExceptionInfo *exception );

A description of each parameter follows:

  image_info:
    The image info.

  stream:
    a callback method.

  exception:
    Return any errors or warnings in this structure.

### WriteStream

> WriteStream() makes the image pixels available to a user supplied callback method immediately upon writing pixel data with the WriteImage ( ) method.

> The format of the WriteStream() method is:

> unsigned int WriteStream ( const ImageInfo *image_info, Image *, StreamHandler stream );

A description of each parameter follows:

  image_info:
    The image info.

  stream:
    A callback method.