C Specification

The VkVideoEncodeH265SessionParametersAddInfoEXT structure is defined as:

// Provided by VK_EXT_video_encode_h265
typedef struct VkVideoEncodeH265SessionParametersAddInfoEXT {
    VkStructureType                            sType;
    const void*                                pNext;
    uint32_t                                   stdVPSCount;
    const StdVideoH265VideoParameterSet*       pStdVPSs;
    uint32_t                                   stdSPSCount;
    const StdVideoH265SequenceParameterSet*    pStdSPSs;
    uint32_t                                   stdPPSCount;
    const StdVideoH265PictureParameterSet*     pStdPPSs;
} VkVideoEncodeH265SessionParametersAddInfoEXT;

Members

  • sType is the type of this structure.

  • pNext is NULL or a pointer to a structure extending this structure.

  • stdVPSCount is the number of VPS elements in pStdVPSs.

  • pStdVPSs is a pointer to an array of stdVPSCount StdVideoH265VideoParameterSet structures representing H.265 video parameter sets.

  • stdSPSCount is the number of SPS elements in pStdSPSs.

  • pStdSPSs is a pointer to an array of stdSPSCount StdVideoH265SequenceParameterSet structures representing H.265 sequence parameter sets.

  • stdPPSCount is the number of PPS elements in pStdPPSs.

  • pStdPPSs is a pointer to an array of stdPPSCount StdVideoH265PictureParameterSet structures representing H.265 picture parameter sets.

Description

Valid Usage (Implicit)
  • VUID-VkVideoEncodeH265SessionParametersAddInfoEXT-sType-sType
    sType must be VK_STRUCTURE_TYPE_VIDEO_ENCODE_H265_SESSION_PARAMETERS_ADD_INFO_EXT

  • VUID-VkVideoEncodeH265SessionParametersAddInfoEXT-pStdVPSs-parameter
    If pStdVPSs is not NULL, pStdVPSs must be a valid pointer to an array of stdVPSCount StdVideoH265VideoParameterSet values

  • VUID-VkVideoEncodeH265SessionParametersAddInfoEXT-pStdSPSs-parameter
    If pStdSPSs is not NULL, pStdSPSs must be a valid pointer to an array of stdSPSCount StdVideoH265SequenceParameterSet values

  • VUID-VkVideoEncodeH265SessionParametersAddInfoEXT-pStdPPSs-parameter
    If pStdPPSs is not NULL, pStdPPSs must be a valid pointer to an array of stdPPSCount StdVideoH265PictureParameterSet values

  • VUID-VkVideoEncodeH265SessionParametersAddInfoEXT-stdVPSCount-arraylength
    stdVPSCount must be greater than 0

  • VUID-VkVideoEncodeH265SessionParametersAddInfoEXT-stdSPSCount-arraylength
    stdSPSCount must be greater than 0

  • VUID-VkVideoEncodeH265SessionParametersAddInfoEXT-stdPPSCount-arraylength
    stdPPSCount must be greater than 0

Valid Usage
  • VUID-VkVideoEncodeH265SessionParametersAddInfoEXT-stdVPSCount-06438
    The values of stdVPSCount, stdSPSCount and stdPPSCount must be less than or equal to the values of VkVideoEncodeH265SessionParametersCreateInfoEXT::maxStdVPSCount, VkVideoEncodeH265SessionParametersCreateInfoEXT:maxStdSPSCount, and VkVideoEncodeH265SessionParametersCreateInfoEXT:maxStdPPSCount, respectively

  • VUID-VkVideoEncodeH265SessionParametersAddInfoEXT-pStdVPSs-06439
    Each StdVideoH265VideoParameterSet entry in pStdVPSs must have a unique H.265 VPS ID

  • VUID-VkVideoEncodeH265SessionParametersAddInfoEXT-pStdSPSs-06440
    Each StdVideoH265SequenceParameterSet entry in pStdSPSs must have a unique H.265 VPS-SPS ID pair

  • VUID-VkVideoEncodeH265SessionParametersAddInfoEXT-pStdPPSs-06441
    Each StdVideoH265PictureParameterSet entry in pStdPPSs must have a unique H.265 VPS-SPS-PPS ID tuple

  • VUID-VkVideoEncodeH265SessionParametersAddInfoEXT-None-06442
    Each entry to be added must have a unique, to the rest of the parameter array entries and the existing parameters in the Video Session Parameters Object that is being updated, VPS-SPS-PPS IDs

  • VUID-VkVideoEncodeH265SessionParametersAddInfoEXT-None-06443
    Parameter entries that already exist in Video Session Parameters object with a particular VPS-SPS-PPS IDs must not be replaced nor updated

  • VUID-VkVideoEncodeH265SessionParametersAddInfoEXT-None-06444
    When creating a new object using a Video Session Parameters as a template, the array’s parameters with the same VPS-SPS-PPS IDs as the ones from the template take precedence

  • VUID-VkVideoEncodeH265SessionParametersAddInfoEXT-None-06445
    VPS/SPS/PPS parameters must comply with the limits specified in VkVideoSessionCreateInfoKHR during Video Session creation

See Also

Document Notes

For more information, see the Vulkan Specification

This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.

Copyright 2014-2022 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0