# VkVideoEncodeAV1FrameSizeKHR(3) Manual Page

## Name

VkVideoEncodeAV1FrameSizeKHR - Structure describing frame size values per AV1 prediction mode

Loading… please wait.

## C Specification

The `VkVideoEncodeAV1FrameSizeKHR` structure is defined as:

    // Provided by VK_KHR_video_encode_av1
    typedef struct VkVideoEncodeAV1FrameSizeKHR {
        uint32_t    intraFrameSize;
        uint32_t    predictiveFrameSize;
        uint32_t    bipredictiveFrameSize;
    } VkVideoEncodeAV1FrameSizeKHR;

## Members

- `intraFrameSize` is the size in bytes to be used for frames encoded with `VK_VIDEO_ENCODE_AV1_RATE_CONTROL_GROUP_INTRA_KHR`.

- `predictiveFrameSize` is the size in bytes to be used for frames encoded with `VK_VIDEO_ENCODE_AV1_RATE_CONTROL_GROUP_PREDICTIVE_KHR`.

- `bipredictiveFrameSize` is the size in bytes to be used for frames encoded with `VK_VIDEO_ENCODE_AV1_RATE_CONTROL_GROUP_BIPREDICTIVE_KHR`.

## Description

## See Also

VK_KHR_video_encode_av1, VkVideoEncodeAV1RateControlLayerInfoKHR

## 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 2014-2025 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0