VkVideoEncodeRateControlModeFlagBitsKHR(3)

# VkVideoEncodeRateControlModeFlagBitsKHR(3) Manual Page

## Name

VkVideoEncodeRateControlModeFlagBitsKHR - video encode rate control modes

Loading… please wait.

## C Specification

The rate control modes are defined with the following enums:

    // Provided by VK_KHR_video_encode_queue
    typedef enum VkVideoEncodeRateControlModeFlagBitsKHR {
        VK_VIDEO_ENCODE_RATE_CONTROL_MODE_NONE_BIT_KHR = 0,
        VK_VIDEO_ENCODE_RATE_CONTROL_MODE_CBR_BIT_KHR = 1,
        VK_VIDEO_ENCODE_RATE_CONTROL_MODE_VBR_BIT_KHR = 2,
    } VkVideoEncodeRateControlModeFlagBitsKHR;

## Description

- `VK_VIDEO_ENCODE_RATE_CONTROL_MODE_NONE_BIT_KHR` for disabling rate control.

- `VK_VIDEO_ENCODE_RATE_CONTROL_MODE_CBR_BIT_KHR` for constant bitrate rate control mode.

- `VK_VIDEO_ENCODE_RATE_CONTROL_MODE_VBR_BIT_KHR` for variable bitrate rate control mode.

## See Also

VkVideoEncodeRateControlInfoKHR, VkVideoEncodeRateControlModeFlagsKHR

## 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 2014-2021 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0