a52dec: a52dec (A52/AC-3 Decoder Library) a52dec: a52dec: liba52 is a free library for decoding ATSC A/52 streams. It is a52dec: released under the terms of the GPL license. The A/52 standard is a52dec: used in a variety of applications, including digital television and a52dec: DVD. It is also known as AC-3. a52dec: a52dec: http://liba52.sourceforge.net/ a52dec: a52dec: a52dec: