Lossless Predictive Audio Compression
Encyclopedia
Lossless predictive audio compression (LPAC) is an improved lossless audio compression
algorithm developed by Tilman Liebchen, Marcus Purat and Peter Noll at Institute for Telecommunications, Technical University Berlin
(TU Berlin), to compress PCM audio in a lossless manner, unlike conventional audio compression
algorithms which are lossy.
Meanwhile it is no longer developed because an advanced version of it has become an official standard under the name of MPEG-4 Audio Lossless Coding
.
(dead link) The Lossless Audio Blog Lossless Audio News & Information Site.
Audio compression
Audio compression may refer to:*Audio compression , a type of lossy compression in which the amount of data in a recorded waveform is reduced for transmission with some loss of quality, used in CD and MP3 encoding, Internet radio, and the like...
algorithm developed by Tilman Liebchen, Marcus Purat and Peter Noll at Institute for Telecommunications, Technical University Berlin
Berlin
Berlin is the capital city of Germany and is one of the 16 states of Germany. With a population of 3.45 million people, Berlin is Germany's largest city. It is the second most populous city proper and the seventh most populous urban area in the European Union...
(TU Berlin), to compress PCM audio in a lossless manner, unlike conventional audio compression
Audio compression
Audio compression may refer to:*Audio compression , a type of lossy compression in which the amount of data in a recorded waveform is reduced for transmission with some loss of quality, used in CD and MP3 encoding, Internet radio, and the like...
algorithms which are lossy.
Meanwhile it is no longer developed because an advanced version of it has become an official standard under the name of MPEG-4 Audio Lossless Coding
Audio Lossless Coding
MPEG-4 Audio Lossless Coding, also known as MPEG-4 ALS, is an extension to the MPEG-4 Part 3 audio standard to allow lossless audio compression. The extension was finalized in December 2005 and published as ISO/IEC 14496-3:2005/Amd 2:2006 in 2006...
.
See also
- Monkey's AudioMonkey's AudioMonkey's Audio is a file format for audio data compression. Being a lossless format, Monkey's Audio does not discard data during the process of encoding, unlike lossy compression methods such as AAC, MP3, Vorbis and Musepack....
(APE) - Free Lossless Audio Codec (FLAC)
- Lossless Transform Audio Compression (LTAC)
- True AudioTTA (codec)True Audio is a free software, real-time lossless audio codec, based on adaptive prognostic filters.Also, .tta is the generic extension to filenames of audio files created by True Audio codec.- Codec overview :...
(TTA)
External links
(dead link) Lossless Predictive Audio Compression (LPAC)(dead link) The Lossless Audio Blog Lossless Audio News & Information Site.