Registered Extension Number

25

Revision

2

Extension and Version Dependencies

Contact

Other Extension Metadata

Last Modified Date

2021-09-30

IP Status

No known IP claims.

Contributors
  • Jake Beju, AMD

  • Olivier Lapicque, NVIDIA

  • Peter Fang, AMD

  • Piers Daniell, NVIDIA

  • Srinath Kumarapuram, NVIDIA

  • Tony Zlatinski, NVIDIA

New Commands

New Structures

New Bitmasks

New Enum Constants

  • VK_KHR_VIDEO_DECODE_QUEUE_EXTENSION_NAME

  • VK_KHR_VIDEO_DECODE_QUEUE_SPEC_VERSION

  • Extending VkAccessFlagBits2KHR:

    • VK_ACCESS_2_VIDEO_DECODE_READ_BIT_KHR

    • VK_ACCESS_2_VIDEO_DECODE_WRITE_BIT_KHR

  • Extending VkBufferUsageFlagBits:

    • VK_BUFFER_USAGE_VIDEO_DECODE_DST_BIT_KHR

    • VK_BUFFER_USAGE_VIDEO_DECODE_SRC_BIT_KHR

  • Extending VkFormatFeatureFlagBits:

    • VK_FORMAT_FEATURE_VIDEO_DECODE_DPB_BIT_KHR

    • VK_FORMAT_FEATURE_VIDEO_DECODE_OUTPUT_BIT_KHR

  • Extending VkImageLayout:

    • VK_IMAGE_LAYOUT_VIDEO_DECODE_DPB_KHR

    • VK_IMAGE_LAYOUT_VIDEO_DECODE_DST_KHR

    • VK_IMAGE_LAYOUT_VIDEO_DECODE_SRC_KHR

  • Extending VkImageUsageFlagBits:

    • VK_IMAGE_USAGE_VIDEO_DECODE_DPB_BIT_KHR

    • VK_IMAGE_USAGE_VIDEO_DECODE_DST_BIT_KHR

    • VK_IMAGE_USAGE_VIDEO_DECODE_SRC_BIT_KHR

  • Extending VkPipelineStageFlagBits2KHR:

    • VK_PIPELINE_STAGE_2_VIDEO_DECODE_BIT_KHR

  • Extending VkQueueFlagBits:

    • VK_QUEUE_VIDEO_DECODE_BIT_KHR

  • Extending VkStructureType:

    • VK_STRUCTURE_TYPE_VIDEO_DECODE_INFO_KHR

If VK_KHR_format_feature_flags2 is supported:

Version History

  • Revision 1, 2018-6-11 (Peter Fang)

    • Initial draft

  • Revision 1.5, Nov 09 2018 (Tony Zlatinski)

    • API Updates

  • Revision 1.6, Jan 08 2020 (Tony Zlatinski)

    • API unify with the video_encode_queue spec

  • Revision 1.7, March 29 2021 (Tony Zlatinski)

    • Spec and API updates.

  • Revision 2, September 30 2021 (Jon Leech)

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.

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SPDX-License-Identifier: CC-BY-4.0