Structures

VkVideoEncodeH264SessionCreateInfoKHR

Structure specifies H.264 encode session parameters

The VkVideoEncodeH264SessionCreateInfoKHR structure is defined as:

typedef struct VkVideoEncodeH264SessionCreateInfoKHR {
    VkStructureType sType;
    const void* pNext;
    VkBool32 useMaxLevelIdc;
    StdVideoH264LevelIdc maxLevelIdc;
} VkVideoEncodeH264SessionCreateInfoKHR;
  • sType is a VkStructureType value identifying this structure.
  • pNext is NULL or a pointer to a structure extending this structure.
  • useMaxLevelIdc indicates whether the value of maxLevelIdc should be used by the implementation. When it is VK_FALSE, the implementation ignores the value of maxLevelIdc and uses the value of VkVideoEncodeH264CapabilitiesKHR::maxLevelIdc, as reported by vkGetPhysicalDeviceVideoCapabilitiesKHR for the video profile.
  • maxLevelIdc is a StdVideoH264LevelIdc value specifying the upper bound on the H.264 level for the video bitstreams produced by the created video session, where enum constant STD_VIDEO_H264_LEVEL_IDC_<major>_<minor> identifies H.264 level <major>.<minor> as defined in section A.3 of the ITU-T H.264 Specification.

Valid Usage (Implicit)

VUID-VkVideoEncodeH264SessionCreateInfoKHR-sType-sType

sType must be VK_STRUCTURE_TYPE_VIDEO_ENCODE_H264_SESSION_CREATE_INFO_KHR