What are the advantages and disadvantages of the mp3 format?
Advantages of the MP3 format:
1. Due to its small file size and good sound quality, this format’s status as a mainstream audio format is still hard to shake.
2. There are various sample rates for compressed music in MP3 format. You can use a sample rate of 64 Kbps or less to save space, or use the standard 320 Kbps for extremely high sound quality.
3. Compared with other audio format files, MP3 format audio files occupy less storage capacity.
Disadvantages of the MP3 format:
1. Compression of audio files in MP3 format is lossy compression.
2. The MP3 format audio encoding has a high compression ratio of 10:1~12:1, while basically keeping the low audio part undistorted, but sacrificing the quality of the 12KHz high audio part to 16 KHz in the sound file.
3. MP3 files may not play on some players. Because the default CBR (Fixed Sample Rate) technology can sample a song at a fixed rate, and VBR (Variable Sample Rate) can increase the sample rate for higher sound quality when the music is “busy” . The resulting MP3 files may not play on some players.
The fashion of digital music on the net is caused by MP3. As an audiovisual lover, do you know the MP3? MP3 is short for MPEG 1 Layer 3, which is said to be a computer file format derived from a German study investigating how to extract audio tracks from CDs. MP3 itself is a compression and decompression calculation method used to process high ratio sound information. The sound files it generates are close to CD quality, but only one twelfth the file size. Therefore, a CD-ROM can only store between 12 and 20 audio tracks in CD format; if it is stored in MP3 format, it can store around 100 tracks. This is its charm: it can be downloaded almost free from the Internet, the sound quality is good and the file size is small. Now it has become so popular that it seriously threatens the traditional singing market.
