What are the common audio formats?
Most frequent and popular sound formats
01 MP3 format
MP3 is one of the most common audio formats. Its full name is Moving Picture Experts Group Audio Layer III. Simply put, MP3 is an audio compression technology that uses MPEG Audio Layer 3 technology to compress music into a smaller capacity file with a compression ratio of 1:10 or even 1:12. Compress files to a lesser extent in small cases. And it keeps the original sound quality very well.
It is precisely because of MP3’s small size and high sound quality that the MP3 format has become almost synonymous with online music. Use an MP3 player to uncompress (decode) MP3 files in real time so that high-quality MP3 music can be played. The highest bitrate is 320K, and the high-frequency part is one size fits all, which is its default.
02 WMA format
The full name of WMA is Windows Media Audio, which is an audio format promoted by Microsoft. The WMA format achieves a higher compression ratio by reducing the data stream while maintaining sound quality. The compression ratio can usually reach 1:18, and the generated file size is only half of the corresponding MP3 file. In addition, WMA can also be added to prevent copying through the DRM scheme, or add restrictions on playback time and playback times, and even restrictions on playback machines, which can effectively prevent piracy.
03 WAV format
WAV format is a lossless sound format developed by Microsoft Corporation, also known as waveform sound file. It is the oldest digital audio format and is widely supported by the Windows platform and its applications. The WAV format supports many compression algorithms, supports a variety of audio bits, sample rates, and channels. It adopts 44.1kHz 16-bit sampling rate. Therefore, the sound quality of WAV is almost the same as that of CD, and it is suitable for uploading to all major music platforms. But the WAV format is bulky and difficult to spread.
04 ASF format
The full name of ASF is Advanced Streaming Format, which is a media playback format developed by Microsoft and is suitable for playback on the Internet.
