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 | This article needs additional citations for verification. (December 2009) |
| Filename extension |
.rm, .rma, .rmi, .rmv, .rmvb, .rmhd, .rmm, .ra, .ram |
|---|---|
| Internet media type | application/vnd.rn-realmedia |
| Uniform Type Identifier (UTI) | com.real.realmedia[1] |
| Developed by | RealNetworks |
| Type of format | Container format |
| Open format? | No |
| Free format? | No |
RealMedia is a proprietary multimedia container format created by RealNetworks with the filename extension .rm. RealMedia is generally used in conjunction with RealVideo and RealAudio, while also being used for streaming content over the Internet. Typically these streams are in CBR (constant bitrate), but a container for VBR (variable bitrate) streams named RMVB (RealMedia variable bitrate) has been developed.
- ^ "System-Declared Uniform Type Identifiers". Uniform Type Identifiers Reference. Apple Inc.