WAV Audio Format Analysis

WAV is a lossless sound file under Windows, the file holds the audio PCM information and the player plays that music when most information is made, he has two blocks, the first block is the format block, the second block is the data block

First, the format block, the format block with a picture can be explained, as follows

Using Winhex to analyze a WAV audio file, Han Lei's farewell message is as follows

By comparison can be seen to be able to match on the next storage is the data, WAV data storage format and sampling rate and channel number is related, the relationship is as follows

After getting the format information, you can use data from the data area of the side, such as channel separation.

WAV Audio Format Analysis