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RM
RealMedia
RealMedia is a proprietary multimedia container format created by RealNetworks.
Main usage
RealMedia is mainly used for streaming audio and video over the internet.
- High-quality streaming audio and video
- Supports multiple streaming protocols
- Supports multiple audio and video codecs
Main features
AC3
Audio Coding 3
Audio Coding 3 (AC3) is a file format for storing audio data on digital storage media. It is a surround sound format developed by Dolby Laboratories.
Main usage
AC3 is commonly used in DVD and Blu-ray discs, streaming media, and video games.
- Surround sound
- High-quality audio
- Compression