LowLatencyDASH
Low Latency DASH (LL-DASH) is an extension of the MPEG-DASH streaming standard aimed at reducing end-to-end latency for live and near-live content delivered over HTTP. By enabling faster delivery of media segments and more timely signaling, LL-DASH seeks to bring the live edge within a few seconds of real time in suitable networks and devices.
Technical foundations: LL-DASH builds on ISO/IEC 23009-6 and CMAF-based fMP4 segments. It introduces signaling and segment
Low-latency techniques: Partial segments, shorter segment durations, and improved buffering strategies, plus prefetching and rapid adaptation
Adoption and ecosystem: LL-DASH is standardized within MPEG-DASH and has been implemented in several popular players
Limitations: Achieving consistent low latency depends on network conditions, encoder/segment generation rates, and client capability. Not