Struct OH_NativeBuffer_MetadataKey 

#[repr(transparent)]
pub struct OH_NativeBuffer_MetadataKey(pub u32);

Available on crate features native_buffer and api-12 only.

Indicates the HDR metadata key of a native buffer.

Required System Capabilities: SystemCapability.Graphic.Graphic2D.NativeBuffer

Available since API-level: 12

Version: 1.0

Tuple Fields

0: u32

Implementations

impl OH_NativeBuffer_MetadataKey

pub const OH_HDR_METADATA_TYPE: OH_NativeBuffer_MetadataKey

value: OH_NativeBuffer_MetadataType

pub const OH_HDR_STATIC_METADATA: OH_NativeBuffer_MetadataKey

value: OH_NativeBuffer_StaticMetadata

pub const OH_HDR_DYNAMIC_METADATA: OH_NativeBuffer_MetadataKey

byte stream of SEI in video stream

Trait Implementations

impl Clone for OH_NativeBuffer_MetadataKey

fn clone(&self) -> OH_NativeBuffer_MetadataKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OH_NativeBuffer_MetadataKey

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

Formats the value using the given formatter.

impl Hash for OH_NativeBuffer_MetadataKey

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for OH_NativeBuffer_MetadataKey

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for OH_NativeBuffer_MetadataKey

impl Eq for OH_NativeBuffer_MetadataKey

impl StructuralPartialEq for OH_NativeBuffer_MetadataKey