compression algorithm code for hex array data?

[hamid.abbaszadeh]

compression algorithm code for hex array data?
i have 500kbyte data.
i want to decrease it to 50kb then send it and after Receive data decoding that without lost data .is it possible?
i need to c code for my algorithm.
please help me

 

[andre_luis]

You can search on this forum using the keyword Huffman, like this:

• https://www.edaboard.com/threads/202176/

 

[hamid.abbaszadeh]

ok i heard about that.but i cant underestand it.
can u explain it on for example an array with 20 byte

 

[andre_luis]

ok i heard about that.but i cant underestand it

You asked for a C code.
The link above contains an example.
What if you try make some changes there ?

 

[hamid.abbaszadeh]

first of all i want to know that algorithm .i dont need to c code .i try to know it but i couldnt.can u explain it step by step?

 

[andre_luis]

Let’s review what we talked so far, to check if there is happening a misunderstanding:

• Post #1, you asked for a C code for data compression.
• Post #2, I gave the link of one thread that covers that, based on Huffman algorithm.
• Post #5, you said that don’t need C code anymore, but rather detailed explanation on how it works.

Ok, if you take a search on the web, will find a a nice tutorial here: https://en.wikipedia.org/wiki/Huffman_coding

Is that what you need ?

 

[hamid.abbaszadeh]

my friend i asked from u not web link.as i said first of all i have to know algorithm then code. anyway i got it with youtube.
tanks for ur time.
i like rio