"Hardcoded English Subtitles," meaning the subtitles are permanently burned into the video and cannot be turned off. "Hardcoded English Subtitles
These are the video and audio codecs used to compress the file. x264 is standard for high-quality video, and AAC is a common clear audio format. "Hardcoded English Subtitles
The tag for the group or individual who encoded or uploaded this specific version. "Hardcoded English Subtitles
"High Quality Screen Print." This usually indicates the source was a high-quality recording from a theater screen rather than a digital streaming or Blu-ray source.