: Indicates the vertical resolution of the video (1280 x 720 pixels). While lower than 1080p or 4K, it is considered standard High Definition (HD) and is often chosen for smaller file sizes.

: This likely refers to the specific release group or the internal encoder (e.g., "Energy") responsible for compressing and distributing this particular version of the file.

: Stands for High Efficiency Video Coding (also known as H.265). This is a compression standard that allows for high-quality video at significantly lower bitrates than older formats like H.264. HD : Confirms that the content is in High Definition .