: The digital file container format, which is compatible with almost all modern media players and devices.
: The title and release year of the film, which was directed by Damien Chazelle and stars Brad Pitt and Margot Robbie.
: This refers to the video compression standard used (H.264/MPEG-4 AVC). It is a common format for balancing file size and video quality.
: This is the most important "informative feature." It indicates that this is a low-quality recording . A "Cam" or "HDCAM" is usually filmed by someone sneakily using a high-definition camera on a tripod inside a movie theater. The video often suffers from shaky angles or poor lighting, and the audio is recorded from the theater's speakers, often including audience noise (laughter, coughing, etc.).