How does adaptive bitrate streaming actually work?

18 Eki 05:45

I'm trying to wrap my head around adaptive bitrate streaming. How does the system decide which quality level to serve at any given moment, and what metrics are typically monitored to make that decision? Also, how does the client handle switching between segments without causing noticeable playback issues? Would love to hear explanations or resources that break down the process in simple terms. What’s your take on the best practices?