C Specification
The VkVideoEncodeH264SessionCreateInfoEXT
structure is defined as:
// Provided by VK_EXT_video_encode_h264
typedef struct VkVideoEncodeH264SessionCreateInfoEXT {
VkStructureType sType;
const void* pNext;
VkVideoEncodeH264CreateFlagsEXT flags;
VkExtent2D maxPictureSizeInMbs;
const VkExtensionProperties* pStdExtensionVersion;
} VkVideoEncodeH264SessionCreateInfoEXT;
Members
-
sType
is the type of this structure. -
pNext
isNULL
or a pointer to a structure extending this structure. -
flags
is a bitmask of VkVideoEncodeH264CreateFlagsEXT specifying H.264 encoder creation flags. -
maxPictureSizeInMbs
specifies the syntax element pic_width_in_mbs_minus1 + 1 and the syntax element pic_height_in_map_units_minus1 + 1. -
pStdExtensionVersion
is a pointer to a VkExtensionProperties structure specifying H.264 codec extensions.
Description
A VkVideoEncodeH264SessionCreateInfoEXT
structure must be chained to
VkVideoSessionCreateInfoKHR when the function
vkCreateVideoSessionKHR is called with videoCodecOperation
in
VkVideoSessionCreateInfoKHR set to
VK_VIDEO_CODEC_OPERATION_ENCODE_H264_BIT_EXT
.
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.