1_5064547297103184456.mp4

An MP4 is not a video itself, but a digital "container" that wraps multiple data streams—video, audio, subtitles, and metadata—into a single package.

: Most modern MP4s use H.264 (AVC) or H.265 (HEVC) for video and AAC for audio. This allows for high-definition quality with significantly smaller file sizes compared to older formats like AVI. 1_5064547297103184456.mp4

: Technically known as the ISO Base Media File Format , an MP4 is composed of a series of "boxes" or "atoms". ftyp : Identifies the file type and compatibility. An MP4 is not a video itself, but

: It is the native standard for YouTube , Netflix, and almost every smartphone and social media platform. 1_5064547297103184456.mp4