Struct VulkanDecodeProbe 

pub struct VulkanDecodeProbe {

    pub decoder: String,
    pub hardware_format: String,
    pub software_format: String,
    pub display_size: (i32, i32),
    pub coded_size: (i32, i32),
    pub hardware_frames: u64,
    pub unique_images: usize,
    pub reused_images: u64,
    pub all_images_sampled: bool,
    pub all_images_synchronized: bool,
    pub seek_frames: u64,
    pub device: u64,
    pub physical_device: u64,
    pub max_plane_images: u32,
    pub interop_submissions: u64,
    pub source_cpu_plane_copy_bytes: u64,
    pub source_upload_bytes: u64,
    pub source_download_bytes: u64,
}

Aggregate result from a bounded Vulkan hardware decode and surface probe.

Fields

decoder: String

FFmpeg decoder implementation.

hardware_format: String

Selected opaque hardware pixel format.

software_format: String

Actual decoded surface layout.

display_size: (i32, i32)

Display size reported by the decoded frames.

coded_size: (i32, i32)

Allocated surface extent, padded to whole macroblocks by the codec.

hardware_frames: u64

Number of hardware frames received before the bound.

unique_images: usize

Number of distinct VkImage identities observed.

reused_images: u64

Frames whose primary image had already appeared, proving pool reuse.

all_images_sampled: bool

Whether every decoded image included sampled-image usage.

all_images_synchronized: bool

Whether every image exposed a ready timeline semaphore.

seek_frames: u64

Number of hardware frames received after seeking back to the start.

device: u64

Device identity shared by all observed surfaces.

physical_device: u64

Physical-device identity shared by all observed surfaces.

max_plane_images: u32

Maximum number of Vulkan images backing one decoded frame.

interop_submissions: u64

GPU-only synchronization/layout submissions completed by the probe.

source_cpu_plane_copy_bytes: u64

CPU source-plane copies performed by this probe.

source_upload_bytes: u64

CPU-to-GPU uploads performed by this probe.

source_download_bytes: u64

GPU-to-CPU downloads performed by this probe.

Trait Implementations

impl Clone for VulkanDecodeProbe

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for VulkanDecodeProbe

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for VulkanDecodeProbe

impl PartialEq for VulkanDecodeProbe

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for VulkanDecodeProbe