| Segment | Meaning | |---------|---------| | downsizing | Movie title: Downsizing (2017) | | 2017 | Release year of the film | | 1080p | Vertical resolution – 1920×1080 pixels | | brrip | – sourced from an original Blu-ray disc | | 6ch | 6 audio channels (typically 5.1 surround sound) | | x265 | Video codec – also called HEVC (High Efficiency Video Coding) | | hevc | Same as above: HEVC = x265 | | psa | A release group name (often associated with small file size encodes) |
| Aspect | x264 (AVC) | x265 (HEVC) | |--------|------------|--------------| | Compression efficiency | Good | ~50% better | | File size for 1080p | 8-12 GB typical | 3-6 GB typical | | Hardware decoding | Universal (old devices) | Needs 2016+ devices | | Grain retention | Requires high bitrate | Better at lower bitrates |