automatic verifier - определение. Что такое automatic verifier
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Что (кто) такое automatic verifier - определение

THEORETICAL VIDEO BUFFER MODEL
Video Buffering Verifier; Video buffer verifier

Verifier         
WIKIMEDIA DISAMBIGUATION PAGE
Verifiers; Verifier (disambiguation)
·noun One who, or that which, verifies.
Automatic block signaling         
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  • position light signals]] each governing one direction of travel on [[Norfolk Southern Railway]]'s [[Enola Branch]] (former [[Pennsylvania Railroad]])
RAILROAD COMMUNICATIONS SYSTEM
Automatic block signalling; Automatic block signal; Automatic Block Signal; Automatic Block System; Automatic Block Signaling
Automatic block signaling (ABS), spelled automatic block signalling or called track circuit block (TCB ) in the UK, is a railroad communications system that consists of a series of signals that divide a railway line into a series of sections, called blocks. The system controls the movement of trains between the blocks using automatic signals.
Automatic sequence         
  • DFAO generating the Thue–Morse sequence
AN INFINITE SEQUENCE OF TERMS CHARACTERIZED BY A FINITE AUTOMATON
Automatic set; Automatic real number; Period-doubling sequence; Cobham–Semenov theorem; K-automatic sequence; Cobham-Semenov theorem; Automatic sequences
In mathematics and theoretical computer science, an automatic sequence (also called a k-automatic sequence or a k-recognizable sequence when one wants to indicate that the base of the numerals used is k) is an infinite sequence of terms characterized by a finite automaton. The n-th term of an automatic sequence a(n) is a mapping of the final state reached in a finite automaton accepting the digits of the number n in some fixed base k.

Википедия

Video buffering verifier

The Video Buffering Verifier (VBV) is a theoretical MPEG video buffer model, used to ensure that an encoded video stream can be correctly buffered, and played back at the decoder device.

By definition, the VBV shall not overflow nor underflow when its input is a compliant stream, (except in the case of low_delay). It is therefore important when encoding such a stream that it comply with the VBV requirements.

One way to think of the VBV is to consider both a maximum bitrate and a maximum buffer size. You'll need to know how quickly the video data is coming into the buffer. Keep in mind that video data is always changing the bitrate so there is no constant number to note how fast the data is arriving. The larger question is how long before the buffer overflows. A larger buffer size simply means that the decoder will tolerate high bitrates for longer periods of time, but no buffer is infinite, so eventually even a large buffer will overflow.