What is the difference between .m4r and .av1?
- Extension
- .m4r
- .av1
- Format
- Binary
- Binary
- Category
- Audio
- Video
- Developer
- Apple Inc.
- Alliance for Open Media
- 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.
- An open, royalty-free video coding format designed for video transmissions over the Internet.
- MIME Type
- audio/x-m4r
- video/av01