• NAME
• SYNOPSIS
• FUNCTION DESCRIPTIONS
• ReadStream
• WriteStream

NAME

stream - The Pixel FIFO

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.