CAVS is a compressed audio format used by the CAVS (Compressed Audio Video Streaming) system. It’s designed for streaming audio and video over low-bandwidth connections, providing efficient compression while maintaining good audio quality. CAVS files are commonly used in media streaming applications and services.
FLV is a video format commonly used for streaming videos over the web. It’s supported by Adobe Flash Player and offers high compression rates, making it ideal for online video content. FLV files are used by many video-sharing platforms but are less commonly supported by modern devices compared to MP4.