Extension and Version Dependencies
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Requires Vulkan 1.0
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Requires
VK_KHR_video_queue
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Requires
VK_KHR_synchronization2
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This is a provisional extension and must be used with caution. See the description of provisional header files for enablement and stability details.
Other Extension Metadata
- Last Modified Date
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2021-09-30
- IP Status
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No known IP claims.
- Contributors
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Ahmed Abdelkhalek, AMD
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Damien Kessler, NVIDIA
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Daniel Rakos, AMD
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George Hao, AMD
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Jake Beju, AMD
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Peter Fang, AMD
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Piers Daniell, NVIDIA
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Srinath Kumarapuram, NVIDIA
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Thomas J. Meier, NVIDIA
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Tony Zlatinski, NVIDIA
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Yang Liu, AMD
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New Enum Constants
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VK_KHR_VIDEO_ENCODE_QUEUE_EXTENSION_NAME
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VK_KHR_VIDEO_ENCODE_QUEUE_SPEC_VERSION
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Extending VkAccessFlagBits2KHR:
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VK_ACCESS_2_VIDEO_ENCODE_READ_BIT_KHR
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VK_ACCESS_2_VIDEO_ENCODE_WRITE_BIT_KHR
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Extending VkBufferUsageFlagBits:
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VK_BUFFER_USAGE_VIDEO_ENCODE_DST_BIT_KHR
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VK_BUFFER_USAGE_VIDEO_ENCODE_SRC_BIT_KHR
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Extending VkFormatFeatureFlagBits:
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VK_FORMAT_FEATURE_VIDEO_ENCODE_DPB_BIT_KHR
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VK_FORMAT_FEATURE_VIDEO_ENCODE_INPUT_BIT_KHR
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Extending VkImageLayout:
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VK_IMAGE_LAYOUT_VIDEO_ENCODE_DPB_KHR
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VK_IMAGE_LAYOUT_VIDEO_ENCODE_DST_KHR
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VK_IMAGE_LAYOUT_VIDEO_ENCODE_SRC_KHR
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Extending VkImageUsageFlagBits:
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VK_IMAGE_USAGE_VIDEO_ENCODE_DPB_BIT_KHR
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VK_IMAGE_USAGE_VIDEO_ENCODE_DST_BIT_KHR
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VK_IMAGE_USAGE_VIDEO_ENCODE_SRC_BIT_KHR
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Extending VkPipelineStageFlagBits2KHR:
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VK_PIPELINE_STAGE_2_VIDEO_ENCODE_BIT_KHR
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Extending VkQueryType:
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VK_QUERY_TYPE_VIDEO_ENCODE_BITSTREAM_BUFFER_RANGE_KHR
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Extending VkQueueFlagBits:
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VK_QUEUE_VIDEO_ENCODE_BIT_KHR
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Extending VkStructureType:
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VK_STRUCTURE_TYPE_VIDEO_ENCODE_INFO_KHR
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VK_STRUCTURE_TYPE_VIDEO_ENCODE_RATE_CONTROL_INFO_KHR
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VK_STRUCTURE_TYPE_VIDEO_ENCODE_RATE_CONTROL_LAYER_INFO_KHR
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If VK_KHR_format_feature_flags2 is supported:
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Extending VkFormatFeatureFlagBits2KHR:
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VK_FORMAT_FEATURE_2_VIDEO_ENCODE_DPB_BIT_KHR
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VK_FORMAT_FEATURE_2_VIDEO_ENCODE_INPUT_BIT_KHR
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Version History
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Revision 1, 2018-07-23 (Ahmed Abdelkhalek)
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Initial draft
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Revision 1.1, 10/29/2019 (Tony Zlatinski)
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Updated the reserved spec tokens and renamed VkVideoEncoderKHR to VkVideoSessionKHR
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Revision 1.6, Jan 08 2020 (Tony Zlatinski)
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API unify with the video_decode_queue spec
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Revision 2, March 29 2021 (Tony Zlatinski)
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Spec and API updates.
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Revision 3, 2021-09-30 (Jon Leech)
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Add interaction with
VK_KHR_format_feature_flags2
tovk.xml
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See Also
VkVideoEncodeFlagBitsKHR, VkVideoEncodeFlagsKHR, VkVideoEncodeInfoKHR, VkVideoEncodeRateControlFlagBitsKHR, VkVideoEncodeRateControlFlagsKHR, VkVideoEncodeRateControlInfoKHR, VkVideoEncodeRateControlLayerInfoKHR, VkVideoEncodeRateControlModeFlagBitsKHR, VkVideoEncodeRateControlModeFlagsKHR, vkCmdEncodeVideoKHR
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.