Meridian Lossless Packing

MLPlosslessMLP (Meridian Lossless Packing)Packed PCM
Meridian Lossless Packing, also known as Packed PCM (PPCM), is a lossless compression technique for compressing PCM audio data developed by Meridian Audio, Ltd.wikipedia
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Lossless compression

losslesslossless data compressioncompression
Meridian Lossless Packing, also known as Packed PCM (PPCM), is a lossless compression technique for compressing PCM audio data developed by Meridian Audio, Ltd. MLP is the standard lossless compression method for DVD-Audio content (often advertised with the Advanced Resolution logo) and typically provides about 1.5:1 compression on most music material.

DVD-Audio

DVD-ADVD AudioDVD
Meridian Lossless Packing, also known as Packed PCM (PPCM), is a lossless compression technique for compressing PCM audio data developed by Meridian Audio, Ltd. MLP is the standard lossless compression method for DVD-Audio content (often advertised with the Advanced Resolution logo) and typically provides about 1.5:1 compression on most music material.
Audio is stored on the disc in Linear PCM format, which is either uncompressed or losslessly compressed with MLP (Meridian Lossless Packing).

Meridian Audio

MeridianMeridian Audio, Ltd.Meridian Audio Ltd
Meridian Lossless Packing, also known as Packed PCM (PPCM), is a lossless compression technique for compressing PCM audio data developed by Meridian Audio, Ltd. MLP is the standard lossless compression method for DVD-Audio content (often advertised with the Advanced Resolution logo) and typically provides about 1.5:1 compression on most music material.
Technologies developed by Meridian include Digital Signal Processing (DSP) Loudspeakers, and the Meridian Lossless Packing (MLP) and Master Quality Authenticated (MQA) audio codecs.

Dolby TrueHD

TrueHDDolby 3D
Dolby TrueHD, used in Archival Disc Blu-ray and HD DVD, employs MLP, but compared with DVD-Audio, adds higher bit rates, 8 full-range channels, extensive metadata, and custom speaker placements (as specified by SMPTE).
Dolby TrueHD uses Meridian Lossless Packing (MLP) as its mathematical basis for compressing audio samples.

Pulse-code modulation

PCMLPCMLinear PCM
Meridian Lossless Packing, also known as Packed PCM (PPCM), is a lossless compression technique for compressing PCM audio data developed by Meridian Audio, Ltd. MLP is the standard lossless compression method for DVD-Audio content (often advertised with the Advanced Resolution logo) and typically provides about 1.5:1 compression on most music material.

Archival Disc

Dolby TrueHD, used in Archival Disc Blu-ray and HD DVD, employs MLP, but compared with DVD-Audio, adds higher bit rates, 8 full-range channels, extensive metadata, and custom speaker placements (as specified by SMPTE).

Blu-ray

Blu-ray DiscBDBlu-ray 3D
Dolby TrueHD, used in Archival Disc Blu-ray and HD DVD, employs MLP, but compared with DVD-Audio, adds higher bit rates, 8 full-range channels, extensive metadata, and custom speaker placements (as specified by SMPTE).

HD DVD

HD-DVDhigh definition3× DVD
Dolby TrueHD, used in Archival Disc Blu-ray and HD DVD, employs MLP, but compared with DVD-Audio, adds higher bit rates, 8 full-range channels, extensive metadata, and custom speaker placements (as specified by SMPTE).

Society of Motion Picture and Television Engineers

SMPTESociety of Motion Picture EngineersSociety of Motion Picture & Television Engineers
Dolby TrueHD, used in Archival Disc Blu-ray and HD DVD, employs MLP, but compared with DVD-Audio, adds higher bit rates, 8 full-range channels, extensive metadata, and custom speaker placements (as specified by SMPTE).

List of codecs

video codecsList of multimedia (audio/video) codecsaudio codec

Love (Beatles album)

Lovealbum of the same nameBeatles' soundtrack
The DVD-Audio disc contains a 5.1-channel surround sound mix (96 kHz 24-bit MLP), downmixable to two-channel.

FFmpeg

Michael Gerzon

He was also active in the development of digital sound techniques, such as noise-shaped dither and Meridian Lossless Packing (MLP, the lossless compression used in DVD-Audio disks).