Indicates the source material was ripped from a physical Blu-ray disc, ensuring high-definition video (typically 1080p or 720p) and crisp sound.
This terminology usually indicates that the media profile or container (such as MKV or MP4) has been correctly encoded to ensure compatibility across multiple playback ecosystems—ranging from PCs and Macs to smartphones and home media servers. Perfecting Your Playback Setup inglourious basterds 2009 dual audio bluray 4 work