VK_EXT_video_encode_h265(3) Manual Page

VkVideoEncodeH265GopRemainingFrameInfoEXT

VkVideoEncodeH265CapabilitiesEXT

VkVideoEncodeH265RateControlInfoEXT

VkVideoEncodeH265PictureInfoEXT

VkVideoEncodeH265QualityLevelPropertiesEXT

VkVideoEncodeH265RateControlLayerInfoEXT

VkVideoEncodeH265SessionParametersFeedbackInfoEXT

VkVideoEncodeH265SessionParametersGetInfoEXT

VkVideoEncodeH265ProfileInfoEXT

VkVideoEncodeH265DpbSlotInfoEXT

VkVideoEncodeH265SessionCreateInfoEXT

VkVideoEncodeH265SessionParametersCreateInfoEXT

VkVideoEncodeH265SessionParametersAddInfoEXT

VK_STRUCTURE_TYPE_VIDEO_ENCODE_H265_CAPABILITIES_EXT

VK_STRUCTURE_TYPE_VIDEO_ENCODE_H265_DPB_SLOT_INFO_EXT

VK_STRUCTURE_TYPE_VIDEO_ENCODE_H265_GOP_REMAINING_FRAME_INFO_EXT

VK_STRUCTURE_TYPE_VIDEO_ENCODE_H265_NALU_SLICE_SEGMENT_INFO_EXT

VK_STRUCTURE_TYPE_VIDEO_ENCODE_H265_PICTURE_INFO_EXT

VK_STRUCTURE_TYPE_VIDEO_ENCODE_H265_PROFILE_INFO_EXT

VK_STRUCTURE_TYPE_VIDEO_ENCODE_H265_QUALITY_LEVEL_PROPERTIES_EXT

VK_STRUCTURE_TYPE_VIDEO_ENCODE_H265_RATE_CONTROL_INFO_EXT

VK_STRUCTURE_TYPE_VIDEO_ENCODE_H265_RATE_CONTROL_LAYER_INFO_EXT

VK_STRUCTURE_TYPE_VIDEO_ENCODE_H265_SESSION_CREATE_INFO_EXT

VK_STRUCTURE_TYPE_VIDEO_ENCODE_H265_SESSION_PARAMETERS_ADD_INFO_EXT

VK_STRUCTURE_TYPE_VIDEO_ENCODE_H265_SESSION_PARAMETERS_CREATE_INFO_EXT

VK_STRUCTURE_TYPE_VIDEO_ENCODE_H265_SESSION_PARAMETERS_FEEDBACK_INFO_EXT

VK_STRUCTURE_TYPE_VIDEO_ENCODE_H265_SESSION_PARAMETERS_GET_INFO_EXT

VK_VIDEO_CODEC_OPERATION_ENCODE_H265_BIT_EXT

Initial draft

General Spec cleanup

Added DPB structures

Change the VCL frame encode structure

Added a common Non-VCL Picture Paramarameters structure

Vulkan Video Encode h.265 update and spec edits

Rate control updates

Replace occurrences of “slice” by “slice segment” and rename structures/enums to reflect this.

Updates to encode capability interface

Relocate Std header version reporting/requesting from this extension to VK_KHR_video_queue extension.

Remove the now empty VkVideoEncodeH265SessionCreateInfoEXT.

Add capability flags to report support to disable transform skip and support to use B frame in L1 reference list.

Replace VkVideoEncodeH265RateControlStructureFlagBitsEXT bit enum with VkVideoEncodeH265RateControlStructureEXT enum

Rename VkVideoEncodeH265ProfileEXT to VkVideoEncodeH265ProfileInfoEXT

Rename VkVideoEncodeH265ReferenceListsEXT to VkVideoEncodeH265ReferenceListsInfoEXT

Rename VkVideoEncodeH265EmitPictureParametersEXT to VkVideoEncodeH265EmitPictureParametersInfoEXT

Rename VkVideoEncodeH265NaluSliceSegmentEXT to VkVideoEncodeH265NaluSliceSegmentInfoEXT

Rename vpsStdCount, pVpsStd, spsStdCount, pSpsStd, ppsStdCount, and pPpsStd to stdVPSCount, pStdVPSs, stdSPSCount, pStdSPSs, stdPPSCount, and pStdPPSs, respectively, in VkVideoEncodeH265SessionParametersAddInfoEXT

Rename maxVpsStdCount, maxSpsStdCount, and maxPpsStdCount to maxStdVPSCount, maxStdSPSCount and maxStdPPSCount, respectively, in VkVideoEncodeH265SessionParametersCreateInfoEXT

Removed VkVideoEncodeH265EmitPictureParametersInfoEXT

Changed member types in VkVideoEncodeH265CapabilitiesEXT and VkVideoEncodeH265ReferenceListsInfoEXT from uint8_t to uint32_t

Changed the type of VkVideoEncodeH265RateControlInfoEXT::subLayerCount and VkVideoEncodeH264RateControlLayerInfoEXT::temporalId from uint8_t to uint32_t

Removed VkVideoEncodeH265InputModeFlagsEXT and VkVideoEncodeH265OutputModeFlagsEXT as we only support frame-in-frame-out mode for now

Rename pCurrentPictureInfo in VkVideoEncodeH265VclFrameInfoEXT to pStdPictureInfo

Rename pSliceSegmentHeaderStd in VkVideoEncodeH265NaluSliceSegmentInfoEXT to pStdSliceSegmentHeader

Rename pReferenceFinalLists in VkVideoEncodeH264VclFrameInfoEXT and VkVideoEncodeH264NaluSliceInfoEXT to pStdReferenceFinalLists

Removed the slotIndex member of VkVideoEncodeH265DpbSlotInfoEXT and changed it to be chained to VkVideoReferenceSlotInfoKHR

Replaced VkVideoEncodeH265ReferenceListsInfoEXT with the new Video Std header structure StdVideoEncodeH265ReferenceLists

Added new capability flag VK_VIDEO_ENCODE_H265_CAPABILITY_DIFFERENT_REFERENCE_FINAL_LISTS_BIT_EXT

Renamed VkVideoEncodeH265VclFrameInfoEXT to VkVideoEncodeH265PictureInfoEXT

Removed VkVideoEncodeH265RateControlLayerInfoEXT::temporalId

Added expectDyadicTemporalSubLayerPattern capability

Added the VkVideoEncodeH265SessionParametersGetInfoEXT structure to identify the H.265 parameter sets to retrieve encoded parameter data for, and the VkVideoEncodeH265SessionParametersFeedbackInfoEXT structure to retrieve H.265 parameter set override information when using the new vkGetEncodedVideoSessionParametersKHR command

Added VkVideoEncodeH265NaluSliceSegmentInfoEXT::constantQp to specify per-slice segment constant QP when rate control mode is VK_VIDEO_ENCODE_RATE_CONTROL_MODE_DISABLED_BIT_KHR

Added VkVideoEncodeH265QualityLevelPropertiesEXT for retrieving H.265 specific quality level recommendations

Replaced VkVideoEncodeH265RateControlStructureEXT enum with the flags type VkVideoEncodeH265RateControlFlagsEXT and bits defined in VkVideoEncodeH265RateControlFlagBitsEXT and added HRD compliance flag

Removed useInitialRcQp and initialRcQp members of VkVideoEncodeH265RateControlLayerInfoEXT

Added prefersGopRemainingFrames and requiresGopRemainingFrames, and the new VkVideoEncodeH265GopRemainingFrameInfoEXT structure to allow specifying remaining frames of each type in the rate control GOP

Renamed maxSubLayersCount capability to maxSubLayerCount

Added maxQp, and minQp capabilities

Added maxLevelIdc capability and new VkVideoEncodeH265SessionCreateInfoEXT structure to specify upper bounds on the H.265 level of the produced video bitstream

Moved capability flags specific to codec syntax restrictions from VkVideoEncodeH265CapabilityFlagsEXT to the new VkVideoEncodeH265StdFlagsEXT which is now included as a separate stdSyntaxFlags member in VkVideoEncodeH265CapabilitiesEXT

Added std prefix to codec syntax capabilities in VkVideoEncodeH265CapabilitiesEXT

Removed VkVideoEncodeH265NaluSliceSegmentInfoEXT::ctbCount and VK_VIDEO_ENCODE_H265_CAPABILITY_SLICE_SEGMENT_CTB_COUNT_BIT_EXT

Replaced VK_VIDEO_ENCODE_H265_CAPABILITY_MULTIPLE_SLICE_SEGMENTS_PER_FRAME_BIT_EXT with the new maxSliceSegmentCount capability

Added maxTiles capability

Removed codec syntax min/max capabilities from VkVideoEncodeH265CapabilitiesEXT

Removed capability flag VK_VIDEO_ENCODE_H265_CAPABILITY_DIFFERENT_REFERENCE_FINAL_LISTS_BIT_EXT and removed pStdReferenceFinalLists members from the VkVideoEncodeH265PictureInfoEXT and VkVideoEncodeH265NaluSliceSegmentInfoEXT structures as reference lists info is now included in pStdPictureInfo

Added capability flag VK_VIDEO_ENCODE_H265_CAPABILITY_B_FRAME_IN_L0_LIST_BIT_EXT

Added video std capability flags VK_VIDEO_ENCODE_H265_STD_SLICE_QP_DELTA_BIT_EXT and VK_VIDEO_ENCODE_H265_STD_DIFFERENT_SLICE_QP_DELTA_BIT_EXT

Fixed optionality of the array members of VkVideoEncodeH265SessionParametersAddInfoEXT

Fixed optionality of VkVideoEncodeH265RateControlInfoEXT::flags