A PHP class that extracts individual frames and their durations from animated GIFs.
GifFrameExtractor is a PHP class that parses animated GIF files to extract each individual frame along with its display duration. It solves the problem of programmatically accessing and manipulating the internal components of GIF animations, enabling tasks like frame-by-frame editing or analysis. The library provides a simple interface to retrieve frames as image resources and their associated timing data.
PHP developers working with image processing, media manipulation, or needing to modify animated GIFs programmatically, such as adding watermarks or creating custom animations.
Developers choose GifFrameExtractor for its focused functionality, ease of use, and lack of external dependencies, making it a lightweight solution for GIF frame extraction within PHP applications.
GifFrameExtractor is a PHP class that separates all the frames (and their duration) of an animated GIF
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The library offers straightforward methods like extract() and getFrames() for easy access to GIF frames and durations, as demonstrated in the README usage examples.
GifFrameExtractor uses only core PHP functions, making installation simple and avoiding compatibility issues with external libraries.
An optional parameter in extract() allows extracting frames with original transparency, which is essential for accurate frame manipulation like watermarking.
Methods like getFrameDimensions(), getFramePositions(), and getTotalDuration() provide detailed structural information about the GIF animation.
The library only supports animated GIFs, lacking functionality for other common image or video formats, which restricts its use in diverse media projects.
It focuses solely on frame extraction; developers must handle frame manipulation and re-encoding separately, adding complexity for tasks like creating modified animations.
Designed exclusively for PHP, it is not suitable for projects in other programming languages, limiting cross-platform or polyglot application integration.