What is the difference between .m4b and .av1?
- Extension
- .m4b
- .av1
- Format
- Binary
- Binary
- Category
- Audio
- Video
- Developer
- Apple
- Alliance for Open Media
- Description
- It is an audiobook file compressed using .AAC algorithm based on MPEG-4 container format. It is similar to .M4A file but its denoted as an audiobook and supporting audio players can bookmark it.
- An open, royalty-free video coding format designed for video transmissions over the Internet.
- MIME Type
- audio/x-m4a
- video/av01