The file name you provided is a standard naming convention for digital media: : High-definition resolution. x264 : The video compression codec used.
💡 : The "long paper" in your query most likely relates to the lengthy dough rolling or parotta sheets required for the Episode 3 challenge. Cooku with Comali S04E03 720p x264 AAC20 800MB.mkv
You can legally watch this episode on Disney+ Hotstar , where it is titled "Fun-filled Cooking Task". The file name you provided is a standard