image-decode

image-decode

Decode image data from raw encoded binary data in any image format: PNG, GIF, BMP, JPEG, TIFF.

Usage

let decode = require('image-decode')

let {data, width, height} = decode(fs.readFileSync('./data.png'))

API

let {data, width, height} = decode(buffer, mimeType?)

Takes input buffer with encoded image data and decodes its contents, returns pixels data array with layout [r, g, b, a, r, g, b, a, ...]. mimeType can be passed to skip image type detection.

buffer can be any binary data container:

• ArrayBuffer
• Buffer
• Uint8Array
• File
• Blob
• base64 string

See also

• image-encode − encode pixels data to target format.
• image-equal − image data comparing tool.
• image-pixels − load or save pixel data from/to any source.
• image-save − save image pixels data to a target.
• image-type − detect input image data type.

Credits

© 2018 Dmitry Yv. MIT License.