Opened 11 years ago Closed 7 years ago #1114 closed enhancement (duplicate)Question about log2_max_mv_length_horizontal
Description
In "8.5.3.2 Derivation process for motion vector components and reference indices" there is a note that the resulting values of mvLX[0] and mvLX[1] will always be in the range -2^15 to 2^15-1.
However, in "E.2.1 VUI parameters semantics" the semantics for log2_max_mv_length_horizontal say that a value of 16 can be sent, meaning that no value of a horizontal motion vector component is outside the range -2^16 to 2^16-1, although the default value is 15 if no bitstream restriction parameters are present.
This 16 seems odd because:
Question: Should this 16 be a 15, or have I misunderstood something? Change History (2)comment:1 Changed 11 years ago by DefaultCC Plugin
comment:2 Changed 7 years ago by bbross
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Closed as duplicate of #1384.