Opened 12 years ago

Closed 11 years ago

#706 closed defect (fixed)

No definition of Log2MaxCtbSize

Reported by: conrad.ho Owned by: bbross
Priority: minor Milestone: D8
Component: Text Version: D8 (J1003) d7
Keywords: Log2MaxCtbSize Cc: bbross, wjhan, jct-vc@…


The variable Log2MaxCtbSize is used in (a) the definition of max_transform_hierarchy_depth_inter and max_transform_hierarchy_depth_intra, and (b) A.4.2 sub-item f. However, Log2MaxCtbSize is not defined.

For (a), the suggestion is replacing Log2MaxCtbSize by Log2MaxTrafoSize.

For (b), the suggestion is replacing Log2MaxCtbSize by Log2CtbSizeY.

Change History (2)

comment:1 Changed 12 years ago by DefaultCC Plugin

  • Cc bbross wjhan jct-vc@… added

comment:2 Changed 11 years ago by bbross

  • Resolution set to fixed
  • Status changed from new to closed

Regarding (a), Log2MaxCtbSize should be replaced by Log2CtbSizeY since the trafoDepth is relative to log2CbSize (not Log2MaxTrafoSize) and always increments, even for inferred transform splits.

Regarding (b), this will be fixed in JCTVC-K0030_v3 (to be released).

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  • Woo-Jin Han(Subscriber)