Detailed explanation of audio format and what format is the audio file

I learned this, but I forgot it.

The audio format is the ** format. Audio format refers to the process of converting audio files to digital and analog in the computer. So what are the common audio file formats?

1. *** *** Pro format: *** is an audio compression technology, its full name is moving picture experts group audio layer III, referred to as ***.

2. MPEG format: MPEG is the English abbreviation of the Dynamic Image Expert Group. An MPEG audio file refers to the sound part of the MPEG standard, that is, the MPEG audio layer.

At present, the ** format on the Internet is the most common. Although it is a lossy compression, its biggest advantage is that it has a high compression ratio in exchange for very little sound distortion. Includes:

mpeg-1、mpeg-2、mpeg-layer3、mpeg-4。

3. WMA format: WMA is Microsoft.

A new audio format with the same name as the *** format has been introduced. Since WMA surpasses *** in terms of compression ratio and sound quality, it is far superior to RA (Real Audio), even at lower sampling frequencies.

can also produce better sound quality.

4. AAC format.

AAC is actually advanced audio coding.

Abbreviation, Apple iPod

Nokia phones also support audio files in AAC format. AAC is an audio format developed by Fraunhofer IIS-A, Dolby, and AT&T as part of the MPEG-2 specification.

There are RA (RealAudio), RM (RealMedia, RealAudio G2), RMX (RealAudio Secured), and many more.

That's all for the common audio file formats.

For example, ***, FLAC, m4a, etc. are all audio formats. Share a professional format conversion tool, not only supports ** format conversion, but also many audio formats can also be converted, there are hundreds of supported formats, you can try it.

This is a professional audio format conversion software, supporting a variety of audio formats, audio formats, compression, audio extraction, etc., high-precision conversion, clear and non-blurry, no aliasing, smooth and no frame loss, no jamming, simple and powerful operation, simple and easy to use software operation, no cumbersome steps, especially suitable for novice operation.

Detailed three-step operation steps (even beginners can easily get started):

Step 1: Open the format conversion tool, we can see that there are multiple functional options on the main interface, we click on the "Audio Conversion" function to enter;

Step 2: Click the "Add File" button to add the file to the software, or you can directly drag the file into the software in the form of drag and drop to add it, which supports batch format conversion;

Step 3: Set the output format - *** format, and then set the output directory of Huai Song Yu to save the converted file, and finally click the "Convert All" button in the lower right corner to start the format conversion, and the software will automatically pop up the output folder after the conversion is completed. In this way, the *** to WMA format is completed.

If you have any comments or ideas about the software, including but not limited to **, functions, services, etc., please click on the customer service in the upper right corner of the software to contact us. Hi Format team values the opinions and evaluations of every user, welcome to experience, and have the opportunity to get lead roll our member experience opportunity