MP4 Fragmentation
MP4 fragmentation is a technique used in video streaming to split MP4 files into smaller, independently playable segments, typically for adaptive bitrate streaming protocols like HTTP Live Streaming (HLS) or MPEG-DASH. It involves dividing the video into fragments that contain metadata and media data, allowing clients to download and play segments on-the-fly without needing the entire file. This enables efficient streaming over the internet by supporting features like seeking, adaptive quality switching, and reduced buffering.
Developers should learn MP4 fragmentation when building or optimizing video streaming applications, as it is essential for delivering content via modern adaptive streaming protocols like HLS and MPEG-DASH. It is used in scenarios such as live streaming, video-on-demand services, and mobile apps to ensure smooth playback across varying network conditions. Understanding this concept helps in implementing efficient video delivery, reducing latency, and improving user experience in media-rich applications.