H264 meaning of Inside descriptor--------x264 study notes BYMK

This document is reproduced in the H264 standard

AE (V): Context-Adaptive arithmetic-entropy-coded grammatical element. The parsing process for this descriptor is provided in Section 9.3.

B (8): 8 bytes in any form. The parsing process for this descriptor is specified by the return value of the function Read_bits (8).
CE (v): The left bit precedes the context adaptive variable length entropy coding syntax element. The parsing process for this descriptor is provided in section 9.2.
F (N): n-bit fixed-mode bit string (left to right), left first, and the parsing of the descriptor is defined by the return value of the function Read_bits (n).
I (N): A signed integer that uses n-bits. In the syntax table, if n is ' V ', the number of bits is determined by the value of the other syntactic elements. The parsing process is defined by the return value of the function read_bits (n), which is expressed in the complement of the first 2 of the most significant bit.
Me (v): Map the exponent of the Columbus Code encoded by the syntax element, the left bit preceding. The parsing process is defined in 9.1.

Se (v): signed integer exponent The syntax element of the Columbus code code is first. The parsing process is defined in 9.1.

Te (v): Bit index Columbus Code code syntax element, left bit preceding. The parsing process is defined in 9.1.

U (n): n-bit unsigned integer. In the syntax table, if n is ' V ', the number of bits is determined by the value of the other syntactic elements. The parsing process is defined by the return value of the function read_bits (n), which is represented by the first binary in the most significant bit.

UE (v): unsigned integer exponential columbus code syntax element, left first. The parsing process is defined in 9.1.