Regarding the file format, it seems you're referring to a video file with the following specifications:
For a 148-minute film:
Many collectors seek dual audio for:
| Parameter | Details | |-----------|---------| | Resolution | 1280×720 pixels (720p) | | Codec | HEVC (H.265) | | Source | BluRay Disc | | Aspect Ratio | 1.85:1 (original theatrical) | | Bitrate | Typically 1.5–3.5 Mbps for 720p HEVC (scene-dependent) |