- Extension
- .ra
- .cvu
- Format
- Binary
- Binary
- Category
- Audio
- Audio
- Developer
- RealNetworks
- Creative Labs
- 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.
- 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
- audio/vnd.rn-realaudio
- audio/x-cvsd
