JPEG decoding and encoding

Question

Perry31 -6 Light Poster

11 Years Ago

Hi,
I have jpeg image of JFIF type, i want to read jpeg image, decode it and finally i want to display this image in a screen. Could anyone explain me the parsing of jpeg binary data for decoding and encoding?

Thanks in advance

c

Edited 11 Years Ago by Perry31

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Latest Post 11 Years Ago Latest Post by Moschops

Moschops 683 Practically a Master Poster

11 Years Ago

As image formats go, doing it yourself is complicated.

http://imrannazar.com/Let%27s-Build-a-JPEG-Decoder%3A-Concepts

This is the kind of thing most people use existing libraries for.

Edited 11 Years Ago by Moschops

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Perry31 -6 Light Poster · Answer 1 · 2013-03-25T13:09:51+00:00

Thanks Moschops for information. I have jpeg imagw which has no end of image (FFD9).

Moschops 683 Practically a Master Poster Featured Poster · Answer 2 · 2013-03-25T13:49:43+00:00

If you're doing it for the love of it, good luck and I hope you learn lots.

If you're doing it because you just need to show an image, use a library.