Opened 13 years ago

Closed 13 years ago

#512 closed defect (fixed)

issue on lists_modification_present_flag and ref_pic_list_combination()

Reported by: suzukiyos Owned by: bbross
Priority: minor Milestone: D7
Component: Text Version: D6 (H1003) dI/dJ/dK
Keywords: Cc: fbossen, ksuehring, davidf, jct-vc@…, bbross, wjhan

Description

JCTVC-H0412, which proposed lists_modification_present_flag, was adopted at the SanJose meeting, but it was not incorporated correctly. It caused the following problem:

ref_pic_list_combination_flag and num_ref_idx_lc_active_minus1 which are parsed in ref_pic_list_combination() are undefined when lists_modification_present_flag is equal to 0.

The fix is included in JCTVC-H0412r1.

Attachments (1)

JCTVC-H0412-v2.zip​ (80.4 KB) - added by suzukiyos 13 years ago.

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Change History (5)

comment:1 Changed 13 years ago by DefaultCC Plugin

  • Cc bbross wjhan added

Changed 13 years ago by suzukiyos

comment:2 Changed 13 years ago by suzukiyos

And, the default value of num_ref_idx_lc_active_minus1 in ref_pic_list_combination() is not defined.

The following sentence should be added to the semantics of num_ref_idx_lc_active_minius1.

When num_ref_idx_lc_active_minus1 is not present, it is inferred to be equal to num_ref_idx_l0_active_minus1.

comment:3 Changed 13 years ago by bbross

  • Milestone set to D7

ref_pic_list_combination is removed in d7 HLS text

comment:4 Changed 13 years ago by bbross

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

Fixed in JCTVC-I1003 d4.

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  • Benjamin Bross(Owner, Subscriber, Participant)
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  • Frank Bossen(Subscriber)
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  • Karsten Suehring(Subscriber, Always)
  • Woo-Jin Han(Subscriber)
  • Yoshinori Suzuki(Reporter, Participant)