VkVideoEncodeQuantizationMapSessionParametersCreateInfoKHR(3)

# VkVideoEncodeQuantizationMapSessionParametersCreateInfoKHR(3) Manual Page

## Name

VkVideoEncodeQuantizationMapSessionParametersCreateInfoKHR - Structure specifying quantization map texel size for video session parameters

## C Specification

The `VkVideoEncodeQuantizationMapSessionParametersCreateInfoKHR` structure is defined as:

    // Provided by VK_KHR_video_encode_quantization_map
    typedef struct VkVideoEncodeQuantizationMapSessionParametersCreateInfoKHR {
        VkStructureType    sType;
        const void*        pNext;
        VkExtent2D         quantizationMapTexelSize;
    } VkVideoEncodeQuantizationMapSessionParametersCreateInfoKHR;

## Members

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

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

- `quantizationMapTexelSize` specifies the quantization map texel size a video session parameters object created with VK_VIDEO_SESSION_PARAMETERS_CREATE_QUANTIZATION_MAP_COMPATIBLE_BIT_KHR is compatible with.

## Description

Valid Usage (Implicit)

- VUID-VkVideoEncodeQuantizationMapSessionParametersCreateInfoKHR-sType-sType
  `sType` must be VK_STRUCTURE_TYPE_VIDEO_ENCODE_QUANTIZATION_MAP_SESSION_PARAMETERS_CREATE_INFO_KHR

Structure Chaining

Extends the structure

  - VkVideoSessionParametersCreateInfoKHR

## See Also

VK_KHR_video_encode_quantization_map, VkExtent2D, 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 2014-2026 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0