id summary reporter owner description type status priority milestone component version resolution keywords cc 1177 Decoder fails on scalable stream (APS related) fbossen "Decoder fails as follows on attached 2-layer stream: ERROR: In function ""checkAuApsContent"" in source/Lib/CommonLib/../CommonLib/ParameterSetManager.h:147: APS does not exist Looks like this happens when both layers use a same APS id but each layer has its own APS content. This should be allowed according to the spec (7.4.3.6): All APS NAL units with a particular value of nal_unit_type, a particular value of aps_adaptation_parameter_set_id, and a particular value of aps_params_type within a PU shall have the same content. " defect closed minor VTM-10.0 VTM VTM-9.3 fixed ksuehring XiangLi fbossen jvet@…