C Specification
An instance of VkVideoEncodeH264SessionParametersCreateInfoEXT holding one H.264 SPS and at least one H.264 PPS paramater set must be chained to VkVideoSessionParametersCreateInfoKHR when calling vkCreateVideoSessionParametersKHR to store these parameter set(s) with the encoder parameter set object for later reference. The provided H.264 SPS/PPS parameters must be within the limits specified during encoder creation for the encoder specified in VkVideoSessionParametersCreateInfoKHR.
The VkVideoEncodeH264SessionParametersCreateInfoEXT structure is defined as:
// Provided by VK_EXT_video_encode_h264
typedef struct VkVideoEncodeH264SessionParametersCreateInfoEXT {
VkStructureType sType;
const void* pNext;
uint32_t maxSpsStdCount;
uint32_t maxPpsStdCount;
const VkVideoEncodeH264SessionParametersAddInfoEXT* pParametersAddInfo;
} VkVideoEncodeH264SessionParametersCreateInfoEXT;
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.