C Specification

An instance of VkVideoDecodeH265SessionParametersCreateInfoEXT holding one H.265 SPS and at least one H.265 PPS paramater set must be chained to VkVideoSessionParametersCreateInfoKHR when calling vkCreateVideoSessionParametersKHR to store these parameter set(s) with the decoder parameter set object for later reference. The provided H.265 SPS/PPS parameters must be within the limits specified during decoder creation for the decoder specified in VkVideoSessionParametersCreateInfoKHR.

The VkVideoDecodeH265SessionParametersCreateInfoEXT structure is defined as:

// Provided by VK_EXT_video_decode_h265
typedef struct VkVideoDecodeH265SessionParametersCreateInfoEXT {
    VkStructureType                                        sType;
    const void*                                            pNext;
    uint32_t                                               maxSpsStdCount;
    uint32_t                                               maxPpsStdCount;
    const VkVideoDecodeH265SessionParametersAddInfoEXT*    pParametersAddInfo;
} VkVideoDecodeH265SessionParametersCreateInfoEXT;



Valid Usage (Implicit)
  • VUID-VkVideoDecodeH265SessionParametersCreateInfoEXT-sType-sType

  • VUID-VkVideoDecodeH265SessionParametersCreateInfoEXT-pParametersAddInfo-parameter
    If pParametersAddInfo is not NULL, pParametersAddInfo must be a valid pointer to a valid VkVideoDecodeH265SessionParametersAddInfoEXT structure

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 2014-2021 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0