May 26, 2018

Sequentially read Image::Magick object from a filehandle

ImageMagickIterator adds iteration support to ImageMagick. This means that if you have a stream of concatenated images, you can access each image in the stream as an independent ImageMagick object.

Iteration functionality is not present in ImageMagick itself as of version 5.56. Passing a stream of concatenated images would result in essentially a “stack” of images which would all be manipulated in parallel by any ImageMagick calls. Calls to Write either output an animated series of image a la animated GIFs, or the first image in the series.

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