Struct VulkanCandidate 

pub struct VulkanCandidate {
    pub index: usize,
    pub loader_index: Option<usize>,
    pub name: String,
    pub device_type: DeviceType,
    pub shares: Result<(), String>,
    pub decode_codecs: Vec<&'static str>,
    pub encode_codecs: Vec<&'static str>,
}

One Vulkan adapter as the shared device’s choice sees it, read without opening a device.

Fields

index: usize

Position in the Vulkan enumeration, as ALPHA2_GPU_ADAPTER and SharedVulkanContext::create_on use it.

loader_index: Option<usize>

Position in the loader’s physical-device order, which FFmpeg takes for its own device.

name: String

The adapter’s name, which a name pin matches.

device_type: DeviceType

Its kind, for the high-performance order.

shares: Result<(), String>

Whether the shared device can be made on it, or why not.

decode_codecs: Vec<&'static str>

The codecs its decode extensions cover.

encode_codecs: Vec<&'static str>

The codecs its encode queue and extensions cover.

Trait Implementations

impl Clone for VulkanCandidate

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 VulkanCandidate

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

Formats the value using the given formatter.