#CODEC MPEG AUDIO LAYER 1 2 3 MPGA ADOBE PORTABLE#

It was primarily designed for Digital Audio Broadcasting and digital TV, and disclosed by CCETT(France) and IRT (Germany) in Atlanta during an IEEE-ICASSP conference. ДЄs a predecessor of the MP3 format and technology, the perceptual codec MUSICAM is based on integer arithmetics 32 subbands transform, driven by a psychoacoustic model. It has been designed to meet the technical requirements of most applications (in the field of broadcasting, telecommunication and recording on digital storage media) - low delay, low complexity, error robustness, short access units, etc. MUSICAM was one of the few codecs able to achieve high audio quality at bit rates in the range of 64 to 192 kbit/s per monophonic channel. The Eureka 147 System comprised three main elements: MUSICAM Audio Coding ( Masking pattern Universal Sub-band Integrated Coding And Multiplexing), Transmission Coding & Multiplexing and COFDM Modulation. The European Community financed this project, commonly known as EU-147, from 1987 to 1994 as a part of the EUREKA research program. It began as the Digital Audio Broadcast (DAB) project managed by Egon Meier-Engelen of the Deutsche Forschungs- und Versuchsanstalt fГјr Luft- und Raumfahrt (later on called Deutsches Zentrum fГјr Luft- und Raumfahrt, German Aerospace Center) in Germany.

#CODEC MPEG AUDIO LAYER 1 2 3 MPGA ADOBE PORTABLE#

MPEG-1 Audio Layer 2 encoding was derived from the MUSICAM ( Masking pattern adapted Universal Subband Integrated Coding And Multiplexing) audio codec, developed by Centre commun d'Г©tudes de tГ©lГ©vision et tГ©lГ©communications (CCETT), Philips, and the Institut fГјr Rundfunktechnik (IRT) in 1989 as part of the EUREKA 147 pan-European inter-governmental research and development initiative for the development of a system for the broadcasting of audio and data to fixed, portable or mobile receivers (established in 1987). See also: MP3 В§В History, and MPEG-1 В§В Layer II MUSICAM

Codec mpeg audio layer 1 2 3 mpga adobe