- Extension
- .ra
- .f4v
- Format
- Binary
- Binary
- Category
- Audio
- Video
- Developer
- RealNetworks
- Adobe Systems
- Description
- RealPlayer created RA for audio streaming. It makes use of various audio codecs from those that deliver high-fidelity sounds to those that record low bitrate audio data. Radio stations mainly used it for online streaming, but current formats have overthrown it.
- 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.
- MIME Type
- audio/vnd.rn-realaudio
- video/x-f4v
