What is the file format of wma?

wma is an audio format file. The full name of WMA is "Windows Media Audio". It is a new audio format launched by Microsoft that is as famous as the MP3 format. The WMA format achieves a higher compression rate by reducing data traffic but maintaining sound quality. Its compression rate is generally It can reach "1:18", and the generated file size is only half the size of the corresponding MP3 file.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

What file format is wma

WMA (Windows Media Audio), it is a new audio format launched by Microsoft that is as famous as the MP3 format. WMA exceeds MP3 in terms of compression ratio and sound quality, and is far better than RA (Real Audio). It can produce better sound quality even at a lower sampling frequency.

Generally, files using the Windows Media Audio encoding format have WMA as the extension. Some pure audio ASF files that use the Windows Media Audio encoding format to encode all their contents also use WMA as the extension.

The WMA format achieves a higher compression rate by reducing data traffic but maintaining sound quality. Its compression rate can generally reach 1:18, and the generated file size is only half of the corresponding MP3 file.

The wma audio format has strong copyright protection capabilities. It can limit the audio playing machine, audio playback time and audio playback times. The file size is smaller. Compared with other formats, the size of WMA files can become smaller under the same sound quality conditions. Strong applicability, WMA can be used in encoded files in various formats.

Extended knowledge:

The difference between WMA and MP3 formats: WMA has a higher compression rate than MP3. The file size it generates is only half the size of the corresponding MP3 file. In addition, its sound quality is better than MP3 format. The wma format can have sounds and pictures, while MP3 only has sounds.

The rendering capability of high bit rates is low. Compared with a 320kbps MP3 from the same audio source and a 192kbps WMA, the WMA format is not as good as the MP3 format in terms of sound quality and rendering power.

For more related knowledge, please visit the FAQ column!

The above is the detailed content of What is the file format of wma?. For more information, please follow other related articles on the PHP Chinese website!