They often include all the high-end audio tracks (like Dolby Atmos or DTS-HD MA ) and HDR metadata (such as Dolby Vision or HDR10 ) found on the disc.
| Feature | | Encode (Web-DL / x265) | Transcode | | :--- | :--- | :--- | :--- | | Video Quality | Identical to Disc | High (but compressed) | Variable/Low | | Process | Stream Copy | Re-encoding | Re-encoding | | File Size | Very Large (30GB+) | Moderate (5–15GB) | Small | | Audio | Lossless (TrueHD/DTS-MA) | Often Lossy (E-AC3/AAC) | Compressed | | Source | Blu-ray / HD-DVD | Blu-ray / Streaming | Various | remux torrent