In many live streaming environments, filenames like "Live-4005.mp4" or "out_dash4005.m4s" represent generated by content delivery networks (CDNs) or streaming tools like ffmpeg or MP4Box .
Since this filename is often used as a placeholder or a technical segment in streaming, here is an informative review of its likely context: Live 4005.mp4
: These are small chunks (usually 2–10 seconds) of a larger live broadcast designed to be delivered efficiently to viewers worldwide. In many live streaming environments
Generally technical (latency/buffering) or educational (tips/hacks) Live 4005.mp4