: Likely a version or session identifier (e.g., Series 11, Version 0). In media production, these numbers help distinguish between different edits or "takes" of the same content.
: Often refers to Constant Bit-Rate , a method of encoding where the video quality remains consistent throughout the file, which is crucial for professional playback stability. CBRL 011 00 SonyaM mkv
: This is probably a specific Project ID or Creator Tag . It may relate to Sony's internal audio/video naming conventions for high-definition assets. : Likely a version or session identifier (e