VulkanHub
Enum

VkVideoEncodeH265TransformBlockSizeFlagBitsKHR

Supported transform block sizes for H.265 video encode

Bits which may be set in VkVideoEncodeH265CapabilitiesKHR::transformBlockSizes, indicating the transform block sizes supported by the implementation, are:

typedef enum VkVideoEncodeH265TransformBlockSizeFlagBitsKHR {
    VK_VIDEO_ENCODE_H265_TRANSFORM_BLOCK_SIZE_4_BIT_KHR = 0x00000001,
    VK_VIDEO_ENCODE_H265_TRANSFORM_BLOCK_SIZE_8_BIT_KHR = 0x00000002,
    VK_VIDEO_ENCODE_H265_TRANSFORM_BLOCK_SIZE_16_BIT_KHR = 0x00000004,
    VK_VIDEO_ENCODE_H265_TRANSFORM_BLOCK_SIZE_32_BIT_KHR = 0x00000008,
} VkVideoEncodeH265TransformBlockSizeFlagBitsKHR;
  • VK_VIDEO_ENCODE_H265_TRANSFORM_BLOCK_SIZE_4_BIT_KHR specifies that a transform block size of 4x4 is supported.
  • VK_VIDEO_ENCODE_H265_TRANSFORM_BLOCK_SIZE_8_BIT_KHR specifies that a transform block size of 8x8 is supported.
  • VK_VIDEO_ENCODE_H265_TRANSFORM_BLOCK_SIZE_16_BIT_KHR specifies that a transform block size of 16x16 is supported.
  • VK_VIDEO_ENCODE_H265_TRANSFORM_BLOCK_SIZE_32_BIT_KHR specifies that a transform block size of 32x32 is supported.