C Specification

The VkVideoFormatPropertiesKHR output structure for vkGetPhysicalDeviceVideoFormatPropertiesKHR is defined as:

// Provided by VK_KHR_video_queue
typedef struct VkVideoFormatPropertiesKHR {
    VkStructureType       sType;
    void*                 pNext;
    VkFormat              format;
    VkComponentMapping    componentMapping;
    VkImageCreateFlags    imageCreateFlags;
    VkImageType           imageType;
    VkImageTiling         imageTiling;
    VkImageUsageFlags     imageUsageFlags;
} VkVideoFormatPropertiesKHR;

Members

  • sType is the type of this structure.

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

  • format is a VkFormat that specifies the format that can be used with the specified video profiles and image usages.

  • componentMapping defines the color channel order used for the format. format along with componentMapping describe how the color channels are ordered when producing video decoder output or are expected to be ordered in video encoder input, when applicable. If the format reported does not require component swizzling then all members of componentMapping will be set to VK_COMPONENT_SWIZZLE_IDENTITY.

  • imageCreateFlags is a bitmask of VkImageCreateFlagBits specifying the supported image creation flags for the format.

  • imageType is a VkImageType that specifies the image type the format can be used with.

  • imageTiling is a VkImageTiling that specifies the image tiling the format can be used with.

  • imageUsageFlags is a bitmask of VkImageUsageFlagBits specifying the supported image usage flags for the format.

Description

Valid Usage (Implicit)

  • VUID-VkVideoFormatPropertiesKHR-sType-sType
    sType must be VK_STRUCTURE_TYPE_VIDEO_FORMAT_PROPERTIES_KHR

  • VUID-VkVideoFormatPropertiesKHR-pNext-pNext
    pNext must be NULL

See Also

VK_KHR_video_queue, VkComponentMapping, VkFormat, VkImageCreateFlags, VkImageTiling, VkImageType, VkImageUsageFlags, VkStructureType, vkGetPhysicalDeviceVideoFormatPropertiesKHR

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 2014-2022 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0