C Specification

The VkVideoEncodeSessionParametersFeedbackInfoKHR structure is defined as:

// Provided by VK_KHR_video_encode_queue
typedef struct VkVideoEncodeSessionParametersFeedbackInfoKHR {
    VkStructureType    sType;
    void*              pNext;
    VkBool32           hasOverrides;
} VkVideoEncodeSessionParametersFeedbackInfoKHR;

Members

  • sType is a VkStructureType value identifying this structure.

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

  • hasOverrides indicates whether any of the requested parameter data were overridden by the implementation.

Description

Depending on the used video encode operation, additional codec-specific structures can be included in the pNext chain of this structure to capture codec-specific feedback information about the requested parameter data, as described in the corresponding sections.

Valid Usage (Implicit)

  • VUID-VkVideoEncodeSessionParametersFeedbackInfoKHR-sType-sType
    sType must be VK_STRUCTURE_TYPE_VIDEO_ENCODE_SESSION_PARAMETERS_FEEDBACK_INFO_KHR

  • VUID-VkVideoEncodeSessionParametersFeedbackInfoKHR-pNext-pNext
    Each pNext member of any structure (including this one) in the pNext chain must be either NULL or a pointer to a valid instance of VkVideoEncodeH264SessionParametersFeedbackInfoKHR or VkVideoEncodeH265SessionParametersFeedbackInfoKHR

  • VUID-VkVideoEncodeSessionParametersFeedbackInfoKHR-sType-unique
    The sType value of each struct in the pNext chain must be unique

See Also

VK_KHR_video_encode_queue, VkBool32, VkStructureType, vkGetEncodedVideoSessionParametersKHR

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 2014-2024 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0