- Extension
- .f4v
- .j2k
- Format
- Binary
- Binary
- Category
- Video
- Raster Image
- Developer
- Adobe Systems
- Joint Photographic Experts Group
- 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.
- Compressed bitmap image that uses wavelet compression instead of the DCT compression used by standard .JPEG images; supports 16-bit color, alpha transparency, and lossless compression.
- MIME Type
- video/x-f4v
- image/jp2
