February 2005
Intermediate to advanced
360 pages
7h 17m
English
Content preview from Apache Jakarta Commons: Reusable Java™ ComponentsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 12. Codec
The term codec originates from the words compression/decompression (amusingly, the abbreviation is in a sense a form of compression). Popular codecs perform such functions as compressing and decompressing arbitrary data (e.g., ZIP, RAR), image-specific data (e.g., GIF, JPEG), or audio data (e.g., MP3, AIFF). Over time, the term codec has grown to include a wide variety of data translations, not all of which are useful for compression and decompression but instead serve other functions such as security, data transmission, or even spell-checking. While the JDK offers a variety of built-in handlers for dealing with popular compression formats such as ZIP, GIF, and JPG, the Apache Commons Codec project fills in other gaps in functionality. ...
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