This is the direct sequel to Avengers: Infinity War , where the remaining heroes attempt to reverse the actions of Thanos.
The video resolution (1280x720 pixels), often referred to as "Standard HD". This is the direct sequel to Avengers: Infinity
This was a popular third-party video hosting and file-sharing service frequently used for streaming user-uploaded content. This is an unusual double extension
This is an unusual double extension. A .mkv (Matroska) file is a container that supports multiple audio and subtitle tracks, while .mp4 is a more universal format. Seeing both often suggests the file was renamed or modified for specific player compatibility. Context of the Sources Context of the Sources This stands for English
This stands for English Subtitles included within the file.
Refers to Dolby Digital 5.1 surround sound, which uses six channels of audio (five speakers and one subwoofer).
Indicates the file contains two separate "original" (official) audio tracks, typically the original English and the Hindi dub.