What is the difference between .cdda and .m4a?
- Extension
 - .cdda
 - .m4a
 
- Format
 - Binary
 - Binary
 
- Category
 - Audio
 - Audio
 
- Developer
 - Sony
 - Apple
 
- Description
 - A CDDA (CD Digital Audio File) is a type of audio file extracted directly from an audio CD. This format is also known as CD-DA, which stands for Compact Disc Digital Audio. It is a standard format for audio CDs established by Philips and Sony in the Red Book specification. CDDA files represent uncompressed digital audio data in a linear PCM (Pulse Code Modulation) format.
 - An M4A file is an audio file created in the MPEG-4 format, a multimedia container format used to store compressed audio and video data. It contains audio encoded with either the Advanced Audio Coding (AAC) codec or the Apple Lossless Audio Codec (ALAC).
 
- MIME Type
 - audio/x-cdda
 - audio/mp4
 
- Sample
 - sample.cdda
 - sample.m4a
 
- Wikipedia
 - .cdda on Wikipedia
 - .m4a on Wikipedia