However, the two-pass option doesn't directly apply to libx264 as it implies; it seems to conflate with x265 . For libx264 , a simpler approach or adjusting other parameters might be more appropriate:
If you are looking for this specific version, here is what you can expect:
The protagonist's path through various alternative therapies.
The phrase "rootcause2019720pwebripx264inflate extra quality" refers to a pirate file release of the 2019 documentary Root Cause
The "720p.WEBRip.x264-iNFLATE" portion of your query indicates a specific high-definition digital copy (WebRip) encoded by the release group
If you need to expand this draft further, please let me know. I can assist you if you provide: The or bitrate Specific audio formats included (AAC, AC3?)