Registered Extension Number

300

Revision

2

Extension and Version Dependencies

Contact

Other Extension Metadata

Last Modified Date

2021-03-29

IP Status

No known IP claims.

Contributors
  • Ahmed Abdelkhalek, AMD

  • Damien Kessler, NVIDIA

  • Daniel Rakos, AMD

  • George Hao, AMD

  • Jake Beju, AMD

  • Peter Fang, AMD

  • Piers Daniell, NVIDIA

  • Srinath Kumarapuram, NVIDIA

  • Thomas J. Meier, NVIDIA

  • Tony Zlatinski, NVIDIA

  • Yang Liu, AMD

New Commands

New Enum Constants

  • VK_KHR_VIDEO_ENCODE_QUEUE_EXTENSION_NAME

  • VK_KHR_VIDEO_ENCODE_QUEUE_SPEC_VERSION

  • Extending VkAccessFlagBits2KHR:

    • VK_ACCESS_2_VIDEO_ENCODE_READ_BIT_KHR

    • VK_ACCESS_2_VIDEO_ENCODE_WRITE_BIT_KHR

  • Extending VkBufferUsageFlagBits:

    • VK_BUFFER_USAGE_VIDEO_ENCODE_DST_BIT_KHR

    • VK_BUFFER_USAGE_VIDEO_ENCODE_SRC_BIT_KHR

  • Extending VkFormatFeatureFlagBits:

    • VK_FORMAT_FEATURE_VIDEO_ENCODE_DPB_BIT_KHR

    • VK_FORMAT_FEATURE_VIDEO_ENCODE_INPUT_BIT_KHR

  • Extending VkImageLayout:

    • VK_IMAGE_LAYOUT_VIDEO_ENCODE_DPB_KHR

    • VK_IMAGE_LAYOUT_VIDEO_ENCODE_DST_KHR

    • VK_IMAGE_LAYOUT_VIDEO_ENCODE_SRC_KHR

  • Extending VkImageUsageFlagBits:

    • VK_IMAGE_USAGE_VIDEO_ENCODE_DPB_BIT_KHR

    • VK_IMAGE_USAGE_VIDEO_ENCODE_DST_BIT_KHR

    • VK_IMAGE_USAGE_VIDEO_ENCODE_SRC_BIT_KHR

  • Extending VkPipelineStageFlagBits2KHR:

    • VK_PIPELINE_STAGE_2_VIDEO_ENCODE_BIT_KHR

  • Extending VkQueryType:

    • VK_QUERY_TYPE_VIDEO_ENCODE_BITSTREAM_BUFFER_RANGE_KHR

  • Extending VkQueueFlagBits:

    • VK_QUEUE_VIDEO_ENCODE_BIT_KHR

  • Extending VkStructureType:

    • VK_STRUCTURE_TYPE_VIDEO_ENCODE_INFO_KHR

    • VK_STRUCTURE_TYPE_VIDEO_ENCODE_RATE_CONTROL_INFO_KHR

Version History

  • Revision 1, 2018-07-23 (Ahmed Abdelkhalek)

    • Initial draft

  • Revision 1.1, 10/29/2019 (Tony Zlatinski)

    • Updated the reserved spec tokens and renamed VkVideoEncoderKHR to VkVideoSessionKHR

  • Revision 1.6, Jan 08 2020 (Tony Zlatinski)

    • API unify with the video_decode_queue spec

  • Revision 2, March 29 2021 (Tony Zlatinski)

    • Spec and API updates.

See Also

Document Notes

For more information, see the Vulkan Specification

This page is a generated document. Fixes and changes should be made to the generator scripts, not directly.

Copyright 2014-2021 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0