- Extension
- .amr
- .tex
- Format
- Binary
- Text
- Category
- Audio
- Document
- Developer
- Nokia
- Donald Knuth
- 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.
- It is a file that contains symbols, graphics, text, or mathematical expression developed by LaTex a typesetting system. Mainly used to typeset articles, books, and publications in computer science, physics, statistics, electrical engineering, and economics.
- MIME Type
- audio/amr
- text/x-tex
