An Java encoder/decoder for the VCDIFF (RFC3284) format

JAAD is an AAC decoder and MP4 demultiplexer library written completely in Java. It uses no native libraries, is platform-independent and portable. It can read MP4 container from almost every input-stream (files, network sockets etc.) and decode AAC-LC (Low Complexity) and HE-AAC (High Efficiency/AAC+). Fork of:

A Java version of the Encoded Polyline Algorithm Format, used by Google Maps API

Java PCAPNG decoder library

TelidonP5: a JS encoder and decoder for NAPLPS vector graphics files (originally developed for Telidon hardware, later used throughout the BBS era).

Java library to decode barcode string from driver's license

CborTree: A Java Library for decoding, manipulating, and encoding CBOR data items.

JADE is an API for decoding and encoding ASTERIX messages.

Java FLAC decoder

fast ethereum rlp decode/encode in java

java implementation of NMEA 0183 coder/decoder, along with transportation support

iOS & Java (Android、Java Web...) encryption-decryption(AES,RSA, MD5) and coder-decoder(Base64).

Java code to parse MP4 file formats. Doesn't do any decoding/encoding, see OMXInterface project for that

Java library for encoding/decoding floating point numbers to/from IEEE 754 bit strings

Spring-boot application exposing REST API endpoints to generate QR-code representing custom message and endpoint to read the decoded message using java and google's zxing library.

Simple Java webp image format encoder and decoder

Java library that handles decoding strings that follow the SCTE 35 Standard

This library provides a Java library for H264 and MJPEG encoding and decoding as well as support for MP4.

A tool for decoding Android resources.arsc file using java, for decoding .arsc resources file and getting information from apk file.

Base62 encoder/decoder for Java