vkEndCommandBuffer(3)

# vkEndCommandBuffer(3) Manual Page

## Name

vkEndCommandBuffer - Finish recording a command buffer

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## C Specification

To complete recording of a command buffer, call:

    // Provided by VK_VERSION_1_0
    VkResult vkEndCommandBuffer(
        VkCommandBuffer                             commandBuffer);

## Parameters

- `commandBuffer` is the command buffer to complete recording.

## Description

The command buffer must have been in the recording state, and, if successful, is moved to the executable state.

If there was an error during recording, the application will be notified by an unsuccessful return code returned by `vkEndCommandBuffer`, and the command buffer will be moved to the invalid state.

In case the application recorded one or more video encode operations into the command buffer, implementations may return the VK_ERROR_INVALID_VIDEO_STD_PARAMETERS_KHR error if any of the specified Video Std parameters do not adhere to the syntactic or semantic requirements of the used video compression standard, or if values derived from parameters according to the rules defined by the used video compression standard do not adhere to the capabilities of the video compression standard or the implementation.

Note | Applications should not rely on the VK_ERROR_INVALID_VIDEO_STD_PARAMETERS_KHR error being returned by any command as a means to verify Video Std parameters, as implementations are not required to report the error in any specific set of cases.

Valid Usage

- VUID-vkEndCommandBuffer-commandBuffer-00059
  `commandBuffer` must be in the recording state

- VUID-vkEndCommandBuffer-commandBuffer-00060
  If `commandBuffer` is a primary command buffer, there must not be an active render pass instance

- VUID-vkEndCommandBuffer-commandBuffer-00061
  All queries made active during the recording of `commandBuffer` must have been made inactive

- VUID-vkEndCommandBuffer-None-01978
  Conditional rendering must not be active

- VUID-vkEndCommandBuffer-None-06991
  There must be no video session object bound

- VUID-vkEndCommandBuffer-commandBuffer-01815
  If `commandBuffer` is a secondary command buffer, there must not be an outstanding vkCmdBeginDebugUtilsLabelEXT command recorded to `commandBuffer` that has not previously been ended by a call to vkCmdEndDebugUtilsLabelEXT

- VUID-vkEndCommandBuffer-commandBuffer-00062
  If `commandBuffer` is a secondary command buffer, there must not be an outstanding vkCmdDebugMarkerBeginEXT command recorded to `commandBuffer` that has not previously been ended by a call to vkCmdDebugMarkerEndEXT

Valid Usage (Implicit)

- VUID-vkEndCommandBuffer-commandBuffer-parameter
  `commandBuffer` must be a valid VkCommandBuffer handle

Host Synchronization

- Host access to `commandBuffer` must be externally synchronized

- Host access to the `VkCommandPool` that `commandBuffer` was allocated from must be externally synchronized

Return Codes

On success, this command returns

  - VK_SUCCESS

On failure, this command returns

  - VK_ERROR_INVALID_VIDEO_STD_PARAMETERS_KHR

  - VK_ERROR_OUT_OF_DEVICE_MEMORY

  - VK_ERROR_OUT_OF_HOST_MEMORY

  - VK_ERROR_UNKNOWN

  - VK_ERROR_VALIDATION_FAILED

## See Also

VK_VERSION_1_0, VkCommandBuffer

## 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