- Extension
- .m4r
- .xvid
- Format
- Binary
- Binary
- Category
- Audio
- Video
- Developer
- Apple Inc.
- Xvid
- Description
- M4R is an iTunes ringtone file that stores mono channel audio. They are identical to the M4A format files only that they are correctly used for ringtones.
- Xvid-encoded video files are digital video files that have been compressed and encoded using the Xvid codec, an open-source video codec designed for compressing video data in order to facilitate faster transmission over computer networks or for more efficient storage on computer disks. Xvid, which is a reverse spelling of "DivX," emerged as a popular format due to its ability to compress video files without significant loss of quality.
- MIME Type
- audio/x-m4r
- video/x-msvideo
