November 1999: LAME switches from a GPL license to an LGPL license, which allows using it with closed-source applications.Soon after this, LAME also became able to target lower sampling frequencies from MPEG-2. June 1999: The first variable bitrate implementation is released.May 1999: a new psychoacoustic model (gpsycho) is released along with LAME 3.0.

LAME Mp3 Info Tag revision 1 SpecificationsĪ few key improvements, in chronological order:.LAME library for Audacity – recommended for the Audacity free and GPL audio editor.Mark Taylor then started pursuing increased quality in addition to better speed, and released version 3.0 featuring gpsycho, a new psychoacoustic model he developed.

Mike Cheng eventually left leadership and started working on tooLAME (an MP2 encoder). The project quickly became a team project. That branch (a patch against the reference sources) became Lame 2.0. His goal was only to speed up the dist10 sources, and leave its quality untouched. After some quality concerns raised by others, he decided to start again from scratch based on the “dist10″ MPEG reference software sources. Around mid-1998, Mike Cheng created LAME 1.0 as a set of modifications against the “8Hz-MP3″ encoder source code. The name LAME is a recursive acronym for “ LAME Ain’t an MP3 Encoder”. LAME is a free software codec used to encode/compress audio into the lossy MP3 file format.

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