Scalable Video Coding (SVC)

Scalable Video Coding (SVC) is a method of compressing video data in a way that allows it to be easily adjusted for different devices, internet speeds, or quality needs. It creates a single video file with multiple layers of quality—such as resolution, detail, or bitrate—so that if bandwidth is limited, only the lowest layer is streamed, and if more data is available, higher-quality layers can be added. This flexibility improves efficiency and user experience by enabling smooth playback across a wide range of conditions without needing separate videos for each scenario.