C Specification

The VkVideoDecodeH264InlineSessionParametersInfoKHR structure is defined as:

// Provided by VK_KHR_video_decode_h264 with VK_KHR_video_maintenance2
typedef struct VkVideoDecodeH264InlineSessionParametersInfoKHR {
    VkStructureType                            sType;
    const void*                                pNext;
    const StdVideoH264SequenceParameterSet*    pStdSPS;
    const StdVideoH264PictureParameterSet*     pStdPPS;
} VkVideoDecodeH264InlineSessionParametersInfoKHR;

Members

  • sType is a VkStructureType value identifying this structure.

  • pNext is NULL or a pointer to a structure extending this structure.

  • pStdSPS is NULL or a pointer to an instance of the StdVideoH264SequenceParameterSet structure describing the active H.264 SPS.

  • pStdPPS is NULL or a pointer to an instance of the StdVideoH264PictureParameterSet structure describing the active H.264 PPS.

Description

If pStdSPS or pStdPPS is not NULL, the issued video decode operations will use the parameter sets specified by them, respectively, instead of the corresponding parameter sets being sourced from the bound video session parameters object.

Valid Usage (Implicit)
  • VUID-VkVideoDecodeH264InlineSessionParametersInfoKHR-sType-sType
    sType must be VK_STRUCTURE_TYPE_VIDEO_DECODE_H264_INLINE_SESSION_PARAMETERS_INFO_KHR

  • VUID-VkVideoDecodeH264InlineSessionParametersInfoKHR-pStdSPS-parameter
    If pStdSPS is not NULL, pStdSPS must be a valid pointer to a valid StdVideoH264SequenceParameterSet value

  • VUID-VkVideoDecodeH264InlineSessionParametersInfoKHR-pStdPPS-parameter
    If pStdPPS is not NULL, pStdPPS must be a valid pointer to a valid StdVideoH264PictureParameterSet value

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.

Copyright 2014-2025 The Khronos Group Inc.

SPDX-License-Identifier: CC-BY-4.0