#844 closed defect (fixed)

On PictureOutputFlag setting

Reported by: bdchoi Owned by:
Priority: minor Milestone: VVC D7 vC
Component: spec Version: VVC D8 vB
Keywords: Cc: ksuehring, bbross, XiangLi, fbossen, jvet@…

Description


The following text in in 8.1.2 related to PictureOutputFlag is outdated.
The variable vps_output_layer_mode and the flag OutputLayerFlag[ GeneralLayerIdx[ nuhLid ] are not present any more.

– sps_video_parameter_set_id is greater than 0, vps_output_layer_mode is equal to 0 and the current AU contains a picture picA that satisfies all of the following conditions:
– PicA has PictureOutputFlag equal to 1.
– PicA has nuh_layer_id nuhLid greater than that of the current picture.
– PicA belongs to an output layer (i.e., OutputLayerFlag[ GeneralLayerIdx[ nuhLid ] ] is equal to 1).
– sps_video_parameter_set_id is greater than 0, vps_output_layer_mode is equal to 2, and OutputLayerFlag[ GeneralLayerIdx[ nuh_layer_id ] ] is equal to 0.

Suggestion to fix it as:

– sps_video_parameter_set_id is greater than 0, ols_mode_idc is equal to 0 and the current AU contains a picture picA that satisfies all of the following conditions:
– PicA has PictureOutputFlag equal to 1.
– PicA has nuh_layer_id nuhLid greater than that of the current picture.
– PicA belongs to the output layer of the OLS (i.e., OutputLayerIdInOls[ TargetOlsIdx ][ 0 ] is equal to nuhLid).
– sps_video_parameter_set_id is greater than 0, ols_mode_idc is equal to 2, and ols_output_layer_flag[ TargetOlsIdx ][ GeneralLayerIdx[ nuh_layer_id ] ] is equal to 0.

Change history (2)

comment:1 Changed 20 months ago by bdchoi

  • Version set to VVC D8 vB

comment:2 Changed 20 months ago by yk

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

Thanks! This will be fixed in JVET-Q2001-vC.

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