m4r是什么意思，m4r文件怎么打开？
时间:2023-04-17 10:45 文章来源于网友投稿，仅供参考！
m4r文件扩展名，m4r文件怎么打开？ .m4r 文件类型：iPhone Ringtone File 扩展名为.m4r的文件是一个音频文件。文件说明： Custom iPhone ringtone created with iTunes; can only be created from songs purchased from the iTunes music store that allow ringtone creation; automatically transferred to the iPhone when the phone is synced with the computer using Apple iTunes.NOTE: M4R files created with third-party software programs or downloaded from the Internet may not include copy protection; these files may be played by other programs such as VLC media player..m4r打开.m4r文件 Mac OS Apple iTunesWindows Apple iTunesLinux 其它内容 来源：.m4r文件 |