- Extension
- .f4v
- .cvu
- Format
- Binary
- Binary
- Category
- Video
- Audio
- Developer
- Adobe Systems
- Creative Labs
- Description
- Video container format used by Adobe Flash; based on the ISO MP4 format, which is based on the Apple QuickTime container format; specified by ISO/IEC 14496-12 as a base media file format; supported by Flash Player Update 3 (9,0,115,0) and higher.
- CVU file is a CVSD Unfiltered Audio. Continuously Variable Slope Delta modulation (unfiltered) is an alternative handler for CVSD that is unfiltered but can be used with any bit-rate.
- MIME Type
- video/x-f4v
- audio/x-cvsd
