- Extension
- .cda
- .amr
- Format
- Binary
- Binary
- Category
- Audio
- Audio
- Developer
- Compact Disc Digital Audio (CD-DA)
- Nokia
- Description
- Audio file ripped from a CD formatted using the CD Digital Audio specification; can be extracted using applications such as iTunes or Logic Pro; used for saving CD audio data to a computer, as well as burning new CDs.
- An AMR file is an audio file saved in a compressed audio format developed by Ericsson. It is used by many 3G cell phones for voice recordings such as MMS messages. AMR files incorporate the Algebraic Code Excited Linear Prediction (ACELP) algorithm, which is designed to efficiently compress human speech audio.
- MIME Type
- audio/x-cda
- audio/amr
