Changes since 0.7.1b:
Performance enhancements, from 40% to 80% depending on streams.
Fixed a few embarassing bugs in liba52: one memory corruption issue
and a few minor portability problems.
Several new output modules, and fixes in the existing .wav file output.
Minor bugfixes, performance and portability enhancements.
Also added wav format output, and reduced the demux buffer size which
makes it easier to use a52dec as a pipe.
released under the terms of the GPL license.
The A/52 standard is used in a variety of applications, including
digital television and DVD. It is also known as AC-three.