What is the mp3 format?
MP3 is a data compression format.
MP3 is an audio compression technology, its full name is Moving Picture Experts Group Audio Layer III, called MP3. It is designed to drastically reduce the amount of audio data.
With MPEG Audio Layer 3 technology, music is compressed into a smaller file with a compression ratio of 1:10 or even 1:12, and for most users, the playback quality is not as good as that of the original uncompressed audio. Significant decrease. It was invented and standardized in 1991 by a group of engineers from the Fraunhofer-Gesellschaft research organization in Erlangen, Germany. Music stored in the form of MP3 is called MP3 music, and a machine that can play MP3 music is called an MP3 player.
MP3 Development
The appearance of MP3 causes the “volume” of the music to be compressed, which only represents 10% of the storage space of the original file. The songs are released and downloaded through the Internet, and the speed of dissemination is increased and the reach is wider. “All popular music masters come out in WAV format. If a song is in WAV, it is more than 50 megs, and the MP3 download is 5 or 6 megs, which is compressed in the form of a tenth and an eighth of the original.”
The advent of MP3 means that song streaming support is no longer limited to inherent objects like cassettes and CDs. An MP3 player the size of a matchbox can store hundreds of popular songs. However, with the innovation of science and technology, MP3 also cannot escape the fate of “the waves die on the beach”.
