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These capabilities do not restrict the number of references the application can include in the L0 and L1 reference lists as, in practice, implementations may restrict the effective number of used references based on the encoded content and/or the capabilities of the encoder implementation. However, they do indirectly indicate whether encoding P or B pictures are supported. 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This, however, should not limit applications in encoding frames which use only forward references.",{"type":10,"tag":11,"props":842,"children":843},{},[844,850,852,858,860,866],{"type":10,"tag":29,"props":845,"children":847},{"className":846},[],[848],{"type":15,"value":849},"maxSubLayerCount",{"type":15,"value":851}," indicates the number of supported H.265 sub-layers, while ",{"type":10,"tag":29,"props":853,"children":855},{"className":854},[],[856],{"type":15,"value":857},"expectDyadicTemporalSubLayerPattern",{"type":15,"value":859}," indicates whether the multi-layer rate control algorithm of the implementation (if support is indicated by ",{"type":10,"tag":29,"props":861,"children":863},{"className":862},[],[864],{"type":15,"value":865},"VkVideoEncodeCapabilitiesKHR::maxRateControlLayers",{"type":15,"value":867}," being greater than one for the given H.265 encode profile) expects the application to use a dyadic temporal sub-layer pattern for accurate operation.",{"type":10,"tag":11,"props":869,"children":870},{},[871,877,878,884],{"type":10,"tag":29,"props":872,"children":874},{"className":873},[],[875],{"type":15,"value":876},"minQp",{"type":15,"value":67},{"type":10,"tag":29,"props":879,"children":881},{"className":880},[],[882],{"type":15,"value":883},"maxQp",{"type":15,"value":885}," indicate the supported range of QP values that can be used in the rate control configurations or as the constant QP to be used when rate control is disabled.",{"type":10,"tag":11,"props":887,"children":888},{},[889,895,896,902],{"type":10,"tag":29,"props":890,"children":892},{"className":891},[],[893],{"type":15,"value":894},"prefersGopRemainingFrames",{"type":15,"value":67},{"type":10,"tag":29,"props":897,"children":899},{"className":898},[],[900],{"type":15,"value":901},"requiresGopRemainingFrames",{"type":15,"value":903}," indicate whether the implementation prefers or requires, respectively, that the application tracks the remaining number of frames (for each type) in the current GOP (group of pictures), as some implementations may need this information for the accurate operation of their rate control algorithm.",{"type":10,"tag":11,"props":905,"children":906},{},[907,913],{"type":10,"tag":29,"props":908,"children":910},{"className":909},[],[911],{"type":15,"value":912},"stdSyntaxFlags",{"type":15,"value":914}," contains a set of flags that provide information to the application about which video std parameters or parameter values are supported to be used directly as specified by the application. These flags do not restrict what video std parameter values the application can specify, rather, they provide guarantees about respecting those.",{"type":10,"tag":192,"props":916,"children":918},{"id":917},"_h_265_encode_parameter_sets",[919],{"type":15,"value":920},"H.265 Encode Parameter Sets",{"type":10,"tag":11,"props":922,"children":923},{},[924,926,931,932,938],{"type":15,"value":925},"The use of video session parameters objects is mandatory when encoding H.265 video streams. Applications need to include the following new structure in the ",{"type":10,"tag":29,"props":927,"children":929},{"className":928},[],[930],{"type":15,"value":255},{"type":15,"value":357},{"type":10,"tag":29,"props":933,"children":935},{"className":934},[],[936],{"type":15,"value":937},"VkVideoSessionParametersCreateInfoKHR",{"type":15,"value":939}," when creating video session parameters objects for H.265 encode use, to specify the parameter set capacity of the created objects:",{"type":10,"tag":144,"props":941,"children":943},{"className":146,"code":942,"language":148,"meta":149,"style":149},"typedef struct VkVideoEncodeH265SessionParametersCreateInfoKHR {\n    VkStructureType                                        sType;\n    const void*                                            pNext;\n    uint32_t                                               maxStdVPSCount;\n    uint32_t                                               maxStdSPSCount;\n    uint32_t                                  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