#1325 closed defect (fixed)

Issue on CABAC initialization

Reported by: abe.kiyo Owned by:
Priority: minor Milestone:
Component: spec Version:
Keywords: Cc: ksuehring, bbross, XiangLi, fbossen, jvet@…

Description

In 9.3.1, CABAC initialization is invoked by the following condition:

The initialization process as specified in clause 9.3.2 is invoked when starting the parsing of the CTU syntax specified in clause 7.3.10.2 and one or more of the following conditions are true:
– The CTU is the first CTU in a tile.
– The value of sps_entropy_coding_sync_enabled_flag is equal to 1 and the CTU is the first CTU in a CTU row of a tile.

However, if a slice is smaller than a tile, the first CTU in a slice should be initialized as well.

Change history (1)

comment:1 Changed 14 months ago by jlchen

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

In the S2001 vG release, the conditions are as follows and should be no problem.

– The CTU is the first CTU in a slice.
– The CTU is the first CTU in a tile.
– The value of sps_entropy_coding_sync_enabled_flag is equal to 1 and the CTU is the first CTU in a CTU row of a tile.

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