VkVideoEncoder: add VK_KHR_video_encode_feedback2 support for AV1 - #224

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elima wants to merge 22 commits into

KhronosGroup:mainfrom

elima:elima/VK_KHR_video_encode_feedback2

Commits on Jul 24, 2026

build: require Vulkan-Headers v1.4.353 for encode_feedback2
elima
committed
5c85da5
encoder: Add support for VK_KHR_video_encode_feedback2 extension for AV1
elima
committed
3803285
encoder: Report output status, bitstream size and offset for feedback2
elima
committed
08592d0
build: fix Vulkan-Loader configure when headers come from FetchContent

crmurillo
authored and
elima
committed
3a8d37c
VkEncoderConfig: guard SetFileName against file name buffer overflow
elima
committed
27a81e1
VkVideoEncoderAV1: fail on encode query status not COMPLETE
elima
committed
d226039
encoder: validate per-partition feedback against feedback2 capabilities
elima
committed
ed65459
VkVideoEncoder: return FEATURE_NOT_PRESENT for unsupported feedback flags
elima
committed
b116600
VkVideoEncoder: warn when dropping unsupported QP feedback flags
elima
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743c6a4
VkVSCommon: drop unused string_VkResult helpers
elima
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fbc7666
VkEncoderConfigH265: revert unrelated whitespace change
elima
committed
7abee3a
VkEncoderConfigAV1: remove unused picture feedback QP parameters
elima
committed
b92ec03
VkVideoEncoderAV1: use addU32() for the has-overrides feedback size
elima
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41c4c41
VulkanDeviceContext: chain feedback2 features like AV1/VP9
elima
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6567948
VulkanDeviceContext: request feedback2 extension from the setter
elima
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a5416ca
tests: add AV1 encode feedback2 samples
elima
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3997b10
VkEncoderConfigAV1: rename pixel feedback CLI options
elima
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2cf248d
VkVideoEncoderAV1: add --hasOverridesFeedback encode feedback option
elima
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14fdf9b
VkVideoEncoder: report unsupported encode feedback flags individually
elima
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9f61ee3
build: explain the VulkanHeaders_VERSION workaround in FindVulkanSDK
elima
committed
aa03f3d

Commits on Aug 4, 2026

tests: use a 1080p sample for the AV1 encode feedback tests
elima
committed
3254ce3

Commits on Aug 6, 2026

VkVideoEncoder: enable the feedback2 device feature in the demo app
elima
committed
90dca0e