JPG huffman stream?

vlad777

I know by now that JPG huffman stream contains:
1)huffman coded run/size byte
2)size(length) coded coefficient(number)
3)stuff bytes and restart markers

But there is something else in there.

Please tell me what it is, and how is it called.

Many thanks.

vlad777

I found out about correction bits!

Man, consider this:
JPG is complicated to start with,
when you start you find more complications,
and now when I thought I was nearly finished
I find even more complications...

Cheers.