ImageMagick: MagickCore, C API for ImageMagick: The Pixel FIFO
Author: ImageMagick Studio LLC
Description: Use ImageMagick to convert, edit, or compose bitmap images in a variety of formats. In addition resize, rotate, shear, distort and transform images automagically.
Keywords: magickcore, c, api, for, imagemagick:, the, pixel, fifo, ImageMagick, PerlMagick, image processing, OpenMP, software development library, image, photo, software, Magick++, MagickWand

Unix
Mac OS X
iOS
Windows
Processing
Options
Usage
MagickWand
MagickCore
PerlMagick
Magick++
Unix
Windows
Links

# Module stream Methods

## 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:

      MagickBooleanType WriteStream(const ImageInfo *image_info,Image *,
        StreamHandler stream)

A description of each parameter follows:

##### image_info

the image info.

##### stream

A callback method.

Discourse Server • Studio