Vertical Interval Timecode (VITC) is a method of encoding timecode information into the VBI of a video signal, typically an analog video signal like NTSC or PAL. VITC timecode is used to precisely identify and label each frame of video in a sequence.
Adaptive Bitrate is a method of video streaming that adjusts video quality based on network conditions to improve video streaming over HTTP networks. This process involves encoding source content at multiple bit rates with the video player choosing the most appropriate to makes playback as smooth as possible for viewers
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