What is the difference between .amr and .caf?
- Extension
- .amr
- .caf
- Format
- Binary
- Binary
- Category
- Audio
- Audio
- Developer
- Nokia
- Apple
- Description
- 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.
- Digital audio format based on Apple's Core Audio technology; stores audio data as well as text annotations, markers, channel layouts, and other information; similar to an .AIFF or .WAVE file, but does not have a 4GB size limit and can store any number of audio channels.
- MIME Type
- audio/amr
- audio/x-caf
- Sample
- sample.amr
- sample.caf
- Wikipedia
- .amr on Wikipedia
- .caf on Wikipedia