swf-extract

SWF Extract

Extract resources from SWF files.

For now this project aims at extracting image data from SWF files. More things would be implemented in future.

Installation

$ npm install swf-extract

Usage

const {readFromBufferP, extractImages} = require('swf-extract')
 
// `rawData` could come from file, network, etc.
// as long as it end up being a Buffer.
const rawData = fs.readFileSync(<path-to-your-file>)
 
(async () => {
  const swf = await readFromBufferP(rawData)
  // the result of calling `extractImages` resolves to an Array of Promises
  const ts = await Promise.all(extractImages(swf.tags))
  console.log(ts)
})()

Acknowledgement

This project cannot be possible without work from the following 3 packages:

• swf-reader
• gizeta/swf-reader
• swf-image-extractor

The original author is Rafael Leal Dias, who works out most of the parsing logics. Then it's modified & improved by Gizeta to include many supports and bug fixes, who is also the author of swf-image-extractor, which provides the original implementation of image extraction from SWF files.

License

MIT