Because x265 is computationally heavy, you might need specific tools to play it smoothly: Wall-E - Disney Movies
Unlike .mp4 , the .mkv format is an open-standard "envelope" that can hold an unlimited number of video, audio, picture, or subtitle tracks in one file. This is why it’s the go-to choice for high-quality movie files that might include multiple languages or commentary tracks. Summary Table WALL-E Movie Title Pixar's 2008 Masterpiece 1080p Resolution BluRay Physical Disc Rip x265 HEVC (High Efficiency) .mkv Matroska Container WALL-E.2008.1080p.BluRay.x26 5.mkv