: This identifies the HEVC (High-Efficiency Video Coding) compression standard used. It provides high video quality at a smaller file size compared to older standards.
: This stands for Advanced Audio Coding , which is the format used for the audio track. rocket_S01E01T02_x265_AACmkvmp4
If you are looking for a for this specific file, : This identifies the HEVC (High-Efficiency Video Coding)