The source. A WEBRip is captured from a streaming service (like Netflix or Amazon ) and then re-encoded.
This usually implies the encoder used a higher bitrate or slower encoding presets to ensure the video looks better than a standard, highly-compressed rip. rootcause2019720pwebripx264inflate extra quality
This is the signature of the "release group" that prepared the file. In the digital archiving world, iNfLaTe is known for consistent, high-standard encodes that avoid the "artifacts" or blurriness found in lower-quality releases. Why Is This Version Popular? The source
If you are looking for this specific release, keep these tips in mind: This is the signature of the "release group"
This appears to be a filename or tag for a video release: likely the movie “Root Cause” (2019) with attributes from a ripping/encoding group. Breaking it down: