# VkVideoReferenceIntraRefreshInfoKHR(3) Manual Page

## Name

VkVideoReferenceIntraRefreshInfoKHR - Structure specifying video reference picture intra refresh parameters

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## C Specification

The `VkVideoReferenceIntraRefreshInfoKHR` structure is defined as:

    // Provided by VK_KHR_video_encode_intra_refresh
    typedef struct VkVideoReferenceIntraRefreshInfoKHR {
        VkStructureType    sType;
        const void*        pNext;
        uint32_t           dirtyIntraRefreshRegions;
    } VkVideoReferenceIntraRefreshInfoKHR;

## Members

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

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

- `dirtyIntraRefreshRegions` is the number of dirty intra refresh regions in the reference picture.

## Description

Valid Usage (Implicit)

- VUID-VkVideoReferenceIntraRefreshInfoKHR-sType-sType
  `sType` must be `VK_STRUCTURE_TYPE_VIDEO_REFERENCE_INTRA_REFRESH_INFO_KHR`

## See Also

VK_KHR_video_encode_intra_refresh, 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