C Specification

To destroy a video session parameters object, call:

// Provided by VK_KHR_video_queue
void vkDestroyVideoSessionParametersKHR(
    VkDevice                                    device,
    VkVideoSessionParametersKHR                 videoSessionParameters,
    const VkAllocationCallbacks*                pAllocator);

Parameters

  • device is the logical device that destroys the video session parameters object.

  • videoSessionParameters is the video session parameters object to destroy.

  • pAllocator controls host memory allocation as described in the Memory Allocation chapter.

Description

Valid Usage
  • VUID-vkDestroyVideoSessionParametersKHR-videoSessionParameters-07212
    All submitted commands that refer to videoSessionParameters must have completed execution

  • VUID-vkDestroyVideoSessionParametersKHR-videoSessionParameters-07213
    If VkAllocationCallbacks were provided when videoSessionParameters was created, a compatible set of callbacks must be provided here

  • VUID-vkDestroyVideoSessionParametersKHR-videoSessionParameters-07214
    If no VkAllocationCallbacks were provided when videoSessionParameters was created, pAllocator must be NULL

Valid Usage (Implicit)
  • VUID-vkDestroyVideoSessionParametersKHR-device-parameter
    device must be a valid VkDevice handle

  • VUID-vkDestroyVideoSessionParametersKHR-videoSessionParameters-parameter
    If videoSessionParameters is not VK_NULL_HANDLE, videoSessionParameters must be a valid VkVideoSessionParametersKHR handle

  • VUID-vkDestroyVideoSessionParametersKHR-pAllocator-parameter
    If pAllocator is not NULL, pAllocator must be a valid pointer to a valid VkAllocationCallbacks structure

Host Synchronization
  • Host access to videoSessionParameters must be externally synchronized

See Also

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 2014-2023 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0