J Webcam -9- Avi 2021

: Analyzing whether the file uses Motion JPEG (M-JPEG), Cinepak, or early DivX codecs.

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The extension stands for Audio Video Interleave , a multimedia container format introduced by Microsoft in 1992. It is a "container" because it bundles both audio and video data together for synchronized playback. : Analyzing whether the file uses Motion JPEG