M4B Audio File Format Explained How to Open and Convert M4B
M4B File Format. They are usually encoded with the aac codec. M4a files contain audio books.
M4a files contain audio books. They are usually encoded with the aac codec. M4b audio files are nearly identical to m4a files.
They are usually encoded with the aac codec. M4a files contain audio books. They are usually encoded with the aac codec. M4b audio files are nearly identical to m4a files.
