id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc 595,Possible unclarity for the half sample interpolation filter index hpelIfIdx of some merge candidates,vdrugeon,,"As far as I understand from the specification text in 8.5.2.2 Derivation process for luma motion vectors for merge mode, a merge candidate consists in the following information: refIdxL0, refIdxL1, predFlagL0, predFlagL1, mvL0, mvL1, hpelIfIdx and bcwIdx. But it seems that the half sample interpolation filter index hpelIfIdx is never set for Hmvp candidates. According to 8.5.2.16 Updating process for the history-based motion vector predictor candidate list, a candidate in the HMVP list of candidates is defined as: ""The MVP candidate hMvpCand consists of the luma motion vectors mvL0 and mvL1, the reference indices refIdxL0 and refIdxL1, the prediction list utilization flags predFlagL0 and predFlagL1, and the bi-prediction weight index bcwIdx."" There is no information about the half sample interpolation filter index. Please check! ",defect,closed,minor,,spec,,duplicate,,ksuehring bbross XiangLi fbossen jvet@…