VkVideoDecodeH265InlineSessionParametersInfoKHR(3)

# VkVideoDecodeH265InlineSessionParametersInfoKHR(3) Manual Page

## Name

VkVideoDecodeH265InlineSessionParametersInfoKHR - Structure specifies inline H.265 decoder parameter set information

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## C Specification

The `VkVideoDecodeH265InlineSessionParametersInfoKHR` structure is defined as:

    // Provided by VK_KHR_video_decode_h265 with VK_KHR_video_maintenance2
    typedef struct VkVideoDecodeH265InlineSessionParametersInfoKHR {
        VkStructureType                            sType;
        const void*                                pNext;
        const StdVideoH265VideoParameterSet*       pStdVPS;
        const StdVideoH265SequenceParameterSet*    pStdSPS;
        const StdVideoH265PictureParameterSet*     pStdPPS;
    } VkVideoDecodeH265InlineSessionParametersInfoKHR;

## Members

- `sType` is a VkStructureType value identifying this structure.

- `pNext` is `NULL` or a pointer to a structure extending this structure.

- `pStdVPS` is `NULL` or a pointer to an instance of the `StdVideoH265VideoParameterSet` structure describing the active H.265 VPS.

- `pStdSPS` is `NULL` or a pointer to an instance of the `StdVideoH265SequenceParameterSet` structure describing the active H.265 SPS.

- `pStdPPS` is `NULL` or a pointer to an instance of the `StdVideoH265PictureParameterSet` structure describing the active H.265 PPS.

## Description

If `pStdVPS`, `pStdSPS`, or `pStdPPS` is not `NULL`, the issued video decode operations will use the parameter sets specified by them, respectively, instead of the corresponding active parameter sets being sourced from the bound video session parameters object.

Valid Usage (Implicit)

- VUID-VkVideoDecodeH265InlineSessionParametersInfoKHR-sType-sType
  `sType` must be `VK_STRUCTURE_TYPE_VIDEO_DECODE_H265_INLINE_SESSION_PARAMETERS_INFO_KHR`

- VUID-VkVideoDecodeH265InlineSessionParametersInfoKHR-pStdVPS-parameter
  If `pStdVPS` is not `NULL`, `pStdVPS` must be a valid pointer to a valid `StdVideoH265VideoParameterSet` value

- VUID-VkVideoDecodeH265InlineSessionParametersInfoKHR-pStdSPS-parameter
  If `pStdSPS` is not `NULL`, `pStdSPS` must be a valid pointer to a valid `StdVideoH265SequenceParameterSet` value

- VUID-VkVideoDecodeH265InlineSessionParametersInfoKHR-pStdPPS-parameter
  If `pStdPPS` is not `NULL`, `pStdPPS` must be a valid pointer to a valid `StdVideoH265PictureParameterSet` value

## See Also

VK_KHR_video_decode_h265, VK_KHR_video_maintenance2, VkStructureType

## 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

Copyright 2014-2025 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0