Indicates the source material was a physical Blu-ray disc, ensuring superior detail compared to DVD or streaming rips.
Also known as H.264, this codec provides excellent compression without significant loss of detail, preserving the film’s gritty, naturalistic cinematography. cm lostinbeijing2007 bluray 720p avc aacn
Refers to the Advanced Audio Coding (AAC) format used for the film's soundtrack and dialogue, offering clear, multichannel sound. Censorship and Reception Indicates the source material was a physical Blu-ray