Contact
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Daniel Rakos aqnuep
Other Extension Metadata
- Last Modified Date
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2023-07-27
- IP Status
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No known IP claims.
- Contributors
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Ahmed Abdelkhalek, AMD
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Aidan Fabius, Core Avionics & Industrial Inc.
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Ping Liu, Intel
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Lynne Iribarren, Independent
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Srinath Kumarapuram, NVIDIA
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Tony Zlatinski, NVIDIA
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Daniel Rakos, RasterGrid
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Description
VK_KHR_video_maintenance1 adds a collection of minor video coding
features, none of which would warrant an entire extension of their own.
The new features are as follows:
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Allow creating buffers that can be used in video coding operations, independent of the used video profile, using the new buffer creation flag
VK_BUFFER_CREATE_VIDEO_PROFILE_INDEPENDENT_BIT_KHR. -
Allow creating images that can be used as decode output or encode input pictures, independent of the used video profile, using the new image creation flag
VK_IMAGE_CREATE_VIDEO_PROFILE_INDEPENDENT_BIT_KHR. -
Allow specifying queries used by video coding operations as part of the video coding command parameters, instead of using begin/end query when the video session is created using the new video session creation flag
VK_VIDEO_SESSION_CREATE_INLINE_QUERIES_BIT_KHR.
New Enum Constants
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VK_KHR_VIDEO_MAINTENANCE_1_EXTENSION_NAME -
VK_KHR_VIDEO_MAINTENANCE_1_SPEC_VERSION -
Extending VkBufferCreateFlagBits:
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VK_BUFFER_CREATE_VIDEO_PROFILE_INDEPENDENT_BIT_KHR
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Extending VkImageCreateFlagBits:
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VK_IMAGE_CREATE_VIDEO_PROFILE_INDEPENDENT_BIT_KHR
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Extending VkStructureType:
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VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VIDEO_MAINTENANCE_1_FEATURES_KHR -
VK_STRUCTURE_TYPE_VIDEO_INLINE_QUERY_INFO_KHR
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Extending VkVideoSessionCreateFlagBitsKHR:
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VK_VIDEO_SESSION_CREATE_INLINE_QUERIES_BIT_KHR
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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.