The filename is a specific identifier typically associated with high-quality stock footage or production clips .
: The " .mp4 " extension confirms it is a standard compressed video file, widely compatible with most media players and editing software. SEL007-4k.mp4
: The "SEL" prefix is often used by digital content creators or stock agencies (like Sony's "Sony Entertainment Library" or similar internal cataloging systems) to categorize high-resolution assets. The filename is a specific identifier typically associated
