: Many brands (like Gnet or various generic manufacturers) use "G" prefixes followed by numerical sequences for recorded segments.
Do you have any on where this file came from, such as a specific brand of camera or a website link? g4_01263.mp4
This filename appears to be a default naming convention used by digital devices, such as: : Many brands (like Gnet or various generic
: Some older or specific camera apps use similar alphanumeric strings for video exports. g4_01263.mp4