What is the difference between .cvs and .m4r?
- Extension
- .cvs
- .m4r
- Format
- Binary
- Binary
- Category
- Audio
- Audio
- Developer
- Motorola
- Apple Inc.
- Description
- Continuously Variable Slope Delta modulation is a voice coding method. It is a delta modulation with variable step size (adaptive delta modulation), first proposed by Greefkes and Riemens in 1970.
- 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.
- MIME Type
- application/octet-stream
- audio/x-m4r