Opened 6 years ago

Closed 5 years ago

#321 closed defect (fixed)

mvd_l1_zero_flag semantic

Reported by: geonjungko Owned by:
Priority: minor Milestone:
Component: spec Version: VVC D5 v10
Keywords: Cc: ksuehring, bbross, XiangLi, fbossen, jvet@…

Description

According to the coding unit syntax, mvd_l1_zero_flag seems to be able to indicate MvdCpL1 = 0 as well as MvdL1 = 0, but the semantic does not describe this.

Possible description:
mvd_l1_zero_flag equal to 1 indicates that the mvd_coding( x0, y0, 1, cpIdx ) syntax structure is not parsed and MvdL1[ x0 ][ y0 ][ compIdx ] and MvdCpL1[ x0 ][ y0 ][ cpIdx ][ compIdx ] are set equal to 0 for compIdx = 0..1 and cpIdx = 0..2. mvd_l1_zero_flag equal to 0 indicates that the mvd_coding( x0, y0, 1, cpIdx ) syntax structure is parsed.

Change history (4)

comment:1 Changed 5 years ago by bbross

  • Version changed from VVC D5 v8 to VVC D5 v9

comment:2 Changed 5 years ago by bbross

  • Version changed from VVC D5 v9 to VVC D5 v10

comment:3 Changed 5 years ago by bbross

Fixed in D6 vC

comment:4 Changed 5 years ago by bbross

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

Fixed in D6 vC

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