VkVideoEncodeH264RateControlStructureFlagBitsEXT(3)

# VkVideoEncodeH264RateControlStructureFlagBitsEXT(3) Manual Page

## Name

VkVideoEncodeH264RateControlStructureFlagBitsEXT - Video encode H.264 rate control structure flags

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## C Specification

The `rateControlStructure` in VkVideoEncodeH264RateControlInfoEXT specifies one of the following video stream reference structures as a hint for the rate control implementation:

    // Provided by VK_EXT_video_encode_h264
    typedef enum VkVideoEncodeH264RateControlStructureFlagBitsEXT {
        VK_VIDEO_ENCODE_H264_RATE_CONTROL_STRUCTURE_UNKNOWN_EXT = 0,
        VK_VIDEO_ENCODE_H264_RATE_CONTROL_STRUCTURE_FLAT_BIT_EXT = 0x00000001,
        VK_VIDEO_ENCODE_H264_RATE_CONTROL_STRUCTURE_DYADIC_BIT_EXT = 0x00000002,
    } VkVideoEncodeH264RateControlStructureFlagBitsEXT;

## Description

    specifies a dyadic reference structure.

## See Also

VK_EXT_video_encode_h264, VkVideoEncodeH264RateControlInfoEXT, VkVideoEncodeH264RateControlStructureFlagsEXT

## 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.

## Copyright

Copyright 2014-2022 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0