Hi Guys,I'm facing the following problem while compressing and decompressing a string. To make it understand better, I'm including the code in step by step manner.1. I've a JSON string something like the following one[{"FirstName":"First Name 0","LastName":"Last Name...

decompression

compression

Decompression of string not working

26 Sep 2012 by RKnGl

Documentation says ...My decompressed files are invalid whats wrong?When reading from streams you should keep reading until the end of the stream has been reached. Do not assume that because you provide a buffer big enough that it will be filled in a single read. When a read returns 0...

decompression

compression

Decompressed of video bytes are not working in java

17 Feb 2013 by Daveedu

Below code is not working to re-generate my compressed video. Could you please any one help me on this ?atform, i am struggling to resolve this problem. Could you please any one help me on this.?public class CompressionTest{ public static void main(String[] args) { ...

Decompressed of video bytes are not working in java

17 Feb 2013 by Mehdi Gholam

Deflater and Inflater are presumably for zip file handling and not for video usage. Try finding a library for video handling instead.

Decompressed of video bytes are not working in java

18 Feb 2013 by H.Brydon

Be aware that characters (not bytes) in java are wide characters - each character is 16 bits wide. A byte is 8 bits. In almost every other language, a character defaults to 8 bit form.

Is this the right sequence of operations when uncompressing deflated data?

2 Sep 2013 by Member 10248365

0 down vote favorite I am trying to implement an inflate algorithm for deflate-compressed data with static Huffman codes. After reading the specification I came into conclusion that these the steps that I am going to need: 1-read the block 3-bits header 2-build Huffman tree...

decompression

Compression and Decompression in Java

10 Jun 2020 by Member 10610788

Im having trouble coming up with a way too decompress a string in java, this is a basic java class im taking so it only requires basic commands, nothing too fancy. The objective it to able to type C:\>java Compress -c aaaabbbbbcc in the command prompt and it will print a4b5c2 (like it is...

Decompressing an octet-stream encoded in a MIME file

25 Mar 2018 by Rogowicz

I have a device that is pushing data to my 'server' application. The device connects and sends a multipart MIME file/stream/string. I can receive this as a stream and convert it to a string, stream, or bytearray, I can parse it to split the data at the MIME boundaries, but I cannot seem to...

decompression

Compression and Decompression in Java

9 Jul 2014 by Anton Koekemoer

I will not give you the code, but will try to guide you in the right direction.This seems to be a simple RLE type compression, so decompression is very simple.You need to understand what the compress method does, once you do this, the decompress should be obvious.The compress will scan...

Binary Lzw vs ASCII lzw with arabic langauge

28 Nov 2014 by Sergey Alexandrovich Kryukov

This is not a correctly posed question. More exactly, there is no a problem with that.Compression has nothing to do with languages. However, compression ratio does depend on the content of the data. You can only compare blocks of data of the same size in bytes. If you compress the block, the...

decompression

compression

compression and decompression based on ZIP

25 Feb 2015 by Sergey Alexandrovich Kryukov

You can use famous open-source 7-zip which implements different algorithms, including ZIP:http://en.wikipedia.org/wiki/7-Zip[^],http://www.7-zip.org/[^],http://sourceforge.net/projects/sevenzip[^],http://sourceforge.net/projects/sevenzip/files[^].—SA

What does this algorithm mean

2 Aug 2016 by CPallini

Suggested reading: Run-length encoding - Wikipedia, the free encyclopedia[^].

decompression

compression

Server side compression (web API) and client side decompression (javascript)

26 Mar 2017 by Member 11405465

I'm working on an application which transfers huge data from server (Web API) to client (JavaScript) which takes some time over the network. So we decided to go with compression in server and decompression in client. I have used Zlib for .NET to compress my file. Below is the code which I have...

decompression

ZLib

compression

Decompress, Decode and Display ECG Signal (Base64)

27 Oct 2019 by Luc Pattyn

Hoping that your data is real XML (including lots of characters which were not visible in your question) you should look at standard deserialization. This site holds good articles, and has a search facility; which would yield stuff like this: XML Serialization and Deserialization: Part...

decompression

Base64

Typeerror: decompress() missing 1 required positional argument: 'input_path'

3 Sep 2021 by DrDoritos546

Passed a valid value through. def but_decomp(self): if self.path: H = HuffmanCoding(self.path) H.decompress(input_path = self.path)

WSQ to BMP converter

7 Feb 2013 by J.F. Sebastian

A WSQ to BMP converter.

String Compression - SevenZip vs GZip

18 Sep 2016 by John C. Espinal

The alternative solution, how compress/decompress string faster and powerful

VS2013

decompression

Avoid "Illegal Characters in Path" error in ZipArchive files with .DS_Store data or unix files

7 Jul 2015 by Ordiales

If a Zip file has his origin in Linux or Mac. ZipArchive class can fail trying to return Entries Collection

compression and decompression based on ZIP

25 Feb 2015 by phil.o

Your question seems a little weird. You are talking about Kraft inequality, Shannon & Huffman codes, so you seem to already have some knowledge in algorithmics in general, and in compression algorithms specifically. So why don't you just try?My only source when it comes to dealing with .zip...

Decompress, Decode and Display ECG Signal (Base64)

27 Oct 2019 by CDCC8

Hi everyone,I'm trying to represent a ECG signal contained in a Xml File. I'm wondering what's the best way to do that?Seems that the signal of all channels are encoding in base64, so i've got to decode it into readable values, to represent the graph.Here's a piece of the Xml...

decompression

Base64

Decompressing an octet-stream encoded in a MIME file

31 Mar 2014 by Rogowicz

I seems that a majority of the question was cut off. It will not show the rest of the octet-stream in the MIME data, and it did not show the log from the device. Here is the log since I think that will be relevant.1/httpupload: LogFileUpload: Begin processing file...

decompression

Binary Lzw vs ASCII lzw with arabic langauge

28 Nov 2014 by Member 11199376

hey all i have a problem with my graduation projectits arabic language compression/decompressioni have done some compression algorithm i found it up here which output's a binary array to the compressed text , i've been thinking can i use lzw binary compression to maximize my output...

decompression

compression

How to decompress, compressed binary data using gzip in node.js

4 Dec 2014 by Joseph Regis

Hi, We are receiving a compressed binary from service which i need to decompress to "utf8 string" using gzip or any other format in node.js. How we can do this?. Note that compression happened using zlib. Thanks in advance.

Node.js

decompression

compression

compression and decompression based on ZIP

25 Feb 2015 by RON LAVEZI

what i am looking for an example program written in C++ for compression and decompression(encoder and decoder modules)and test it on text files and multimedia files i want with this code to prove the important of Kraft inequality, Shannon codes, and Huffman codes and at the end i want the...

What does this algorithm mean

2 Aug 2016 by Member 12637902

1. Encode each pixel’s color into a string: -a. Start with the top left pixel. -b. Write the color of the pixel in hexcode (#rrggbb). -c. If there is pixel to the right of the current pixel, move onto that pixel. Otherwise, move to the leftmost pixel of the next row. Either way, continue...

decompression

compression

Typeerror: decompress() missing 1 required positional argument: 'input_path'

3 Sep 2021 by DrDoritos546

When I run the "decompress()" module all I get is this error. The code takes a file path and compresses a .txt file. The compression works but not when I try to decompress the file. After compression, the .txt file becomes .bin. Any ideas would...