C Specification

Possible values of VkVideoEncodeH265RateControlInfoEXT::rateControlStructure, specifying a video stream reference structure as a hint for the rate control implementation, are:

// Provided by VK_EXT_video_encode_h265
typedef enum VkVideoEncodeH265RateControlStructureFlagBitsEXT {
    VK_VIDEO_ENCODE_H265_RATE_CONTROL_STRUCTURE_UNKNOWN_EXT = 0,
    VK_VIDEO_ENCODE_H265_RATE_CONTROL_STRUCTURE_FLAT_BIT_EXT = 0x00000001,
    VK_VIDEO_ENCODE_H265_RATE_CONTROL_STRUCTURE_DYADIC_BIT_EXT = 0x00000002,
} VkVideoEncodeH265RateControlStructureFlagBitsEXT;

Description

  • VK_VIDEO_ENCODE_H265_RATE_CONTROL_STRUCTURE_UNKNOWN_EXT is 0, and specifies a reference structure unknown at the time of stream rate control configuration.

  • VK_VIDEO_ENCODE_H265_RATE_CONTROL_STRUCTURE_FLAT_BIT_EXT specifies a flat reference structure.

  • VK_VIDEO_ENCODE_H265_RATE_CONTROL_STRUCTURE_DYADIC_BIT_EXT specifies a dyadic reference structure.

See Also

Document Notes

For more information, see the Vulkan Specification

This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.

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