Convert divx to amr

What is the difference between .divx and .amr?

Description: A DivX-Encoded Movie File, designated with the .divx file extension, is a digital video format that offers a high-quality, highly compressed viewing experience. Developed by DivX, LLC, this format is designed to compress lengthy video segments into smaller sizes without significantly sacrificing visual quality. This enables users to store and distribute high-definition videos more efficiently over limited bandwidth or storage capacities. The DivX codec, which is required to play these files, supports advanced multimedia features such as multiple video streams.; 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.