- Extension
- .spx
- .rm
- Format
- Binary
- Binary
- Category
- Audio
- Video
- Developer
- Xiph.Org
- RealNetworks
- Description
- Audio file compressed using Speex compression and saved in the Ogg Vorbis container format; designed as an audio compression format specifically for speech; compresses voice at 2 to 44 kbps and supports 8 kHz, 16 kHz, and 32 kHz compression in the same bitstream.
- An RM file is a multimedia file used by RealPlayer, an audio and video playback and streaming program. It contains audio or video data or a link to a streaming media file, which is played back as it is downloaded. RM files are commonly used for streaming content over the Internet such as video and Internet radio.
- MIME Type
- audio/ogg
- audio/x-pn-realaudio
