Exchangeable Image File Format - Exif Audio Files

Exif Audio Files

The Exif specification describes the RIFF file format used for WAV audio files, and defines a number of tags for storing meta information such as artist, copyright, creation date, and more in these files. The following table gives an example of Exif information found in a WAV file written by the Pentax Optio WP digital camera:

Tag Value
Encoding Microsoft PCM
Num Channels 1
Sample Rate 7872
Avg Bytes Per Sec 7872
Bits Per Sample 8
Date Created 2005:08:08
Exif Version 0220
Related Image File IMGP1149.JPG
Time Created 16:23:35
Make PENTAX Corporation
Model PENTAX Optio WP
MakerNote (2064 bytes of data)

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