amr是什么意思，amr文件怎么打开？

amr文件扩展名，amr文件怎么打开？

.amr

文件类型：Adaptive Multi-Rate Codec File

扩展名为.amr的文件是一个音频文件。

文件说明：

Compressed audio format developed by Ericsson; used by many 3G cell phones for voice recordings such as MMS messages; incorporates the Algebraic Code Excited Linear Prediction (ACELP) algorithm, which is designed to efficiently compress human speech audio..amr

打开.amr文件

Mac OS

Apple QuickTime Player

RealNetworks RealPlayer

　

Windows

Apple QuickTime Player

RealNetworks RealPlayer

Mobile AMR Converter

AMR Tool　

Linux

其它内容

来源：.amr文件

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