: Signifies Dolby Digital 5.1 surround sound, crucial for hearing the subtle, "meditative" score and the ambient rustling of the forest.
: Indicates a "Web Download," meaning the file was sourced directly from a high-quality streaming service like Netflix or Vudu, ensuring no loss in quality compared to a rip. subtitle Pig 2021 1080p WEB-DL DD5.1 H 264-ROCC...
Each segment of this "subtitle" represents a specific standard in modern digital cinema: : Signifies Dolby Digital 5