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// Package jpeg implements a tiny subset of a JPEG image decoder and encoder.
//
// JPEG is defined in ITU-T T.81: http://www.w3.org/Graphics/JPEG/itu-t81.pdf.
package jpeg

// Magic is the magic prefix that identifies the JPEG format.
// It can be used with image.RegisterFormat.
const Magic = "\xff\xd8"

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// Package png implements a tiny subset of a PNG image decoder and encoder.
//
// The PNG specification is at http://www.w3.org/TR/PNG/.
package png

// Magic is the magic prefix that identifies the PNG format.
// It can be used with image.RegisterFormat.
const Magic = "\x89PNG\r\n\x1a\n"