The higher the kbps value of the mp3 file, the better the sound quality? Part 2
MPEG audio encoding has a high compression ratio, MP1 and MP2 have a compression ratio of 4:1 and 6:1-8:1 respectively, while MP3 has a compression ratio of up to 10:1-12: 1, which means that one minute Uncompressed CD-quality music requires 10 MB of storage space, but only about 1 MB after MP3 compression encoding, and its sound quality is basically distortion-free.
Although it is a distorted compression, its biggest advantage is a higher compression ratio in exchange for very little sound distortion. Usually a CD can only store a dozen CDs, but it can store hundreds of MP3 songs, which is why MP3 is popular all over the world. Currently, MP3 is the most common music format on the Internet. Music files of the same length are stored in the MP3 format, usually only 1/10 of the WAV format. Due to their small file size and good sound quality, they can achieve a sound effect that is closer to the original sound source. Therefore, until now, the status of MP3 format as the mainstream audio format is still hard to shake. Simply put, WMA is smaller than MP3 and MP3 has better sound quality than WMA. Currently, the music format with the best sound quality is APE, which is equivalent to the sound quality of a CD, but relatively large. A song weighs about 20 MB! 1 or so, another advantage of WMA is that content providers can add copy protection through DRM (Digital Rights Management) solutions, such as Windows Media Rights Manager 7. This copyright protection technology built-in author can limit the playback time and number of playback, and even the playback machine, etc., which is a boon for music companies that have been defeated by piracy. MP3 format: MP3 technology originated From MPEG technology, MPEG is short for Moving Picture Experts Group. MPEG audio encoding has a high compression ratio, MP1 and MP2 have a compression ratio of 4:1 and 6:1-8:1 respectively, while MP3 has a compression ratio of up to 10:1-12: 1, which means that one minute Uncompressed CD-quality music requires 10 MB of storage space, but only about 1 MB after MP3 compression encoding, and its sound quality is basically distortion-free.
