Struct Element 

pub struct Element {
    pub id: Option<u64>,
    pub type_: Option<ElementType>,
    pub type_specific: Option<TypeSpecificElement>,
    pub description: Option<String>,
    pub can_stop: Option<bool>,
    pub can_bypass: Option<bool>,
    /* private fields */
}

Fields

id: Option<u64>

Unique ID for this element. The scope of this id is only within the SignalProcessing protocol lifespan, i.e. until the channel associated with the protocol is closed.

Required.

type_: Option<ElementType>

Processing element type.

Required.

type_specific: Option<TypeSpecificElement>

Type-specific parameters for the processing element.

Required for ElementTypes DAI_INTERCONNECT, DYNAMICS, EQUALIZER, GAIN, VENDOR_SPECIFIC. Invalid if specified for elements of type AUTOMATIC_GAIN_CONTROL, AUTOMATIC_GAIN_LIMITER, CONNECTION_POINT, DELAY, MUTE, RING_BUFFER or SAMPLE_RATE_CONVERSION.

description: Option<String>

If included, a textual description of the processing element.

Optional. If present, must not be empty.

can_stop: Option<bool>

If true, the processing element can be stopped via SetElementState. If not included or false, the processing element is always started.

Optional.

can_bypass: Option<bool>

If true, the processing element can be bypassed via SetElementState. If not included or false, the processing element cannot be bypassed. By definition, elements of type DAI_INTERCONNECT or RING_BUFFER cannot be bypassed and must never set this field to true.

Optional.

Trait Implementations

impl Clone for Element

fn clone(&self) -> Element

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Element

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

Formats the value using the given formatter.

impl<D> Decode<Element, D> for Element

where D: ResourceDialect,

fn new_empty() -> Element

Creates a valid instance of Self. The specific value does not matter, since it will be overwritten by decode.

unsafe fn decode( &mut self, decoder: &mut Decoder<'_, D>, offset: usize, depth: Depth, ) -> Result<(), Error>

Decodes an object of type T from the decoder’s buffers into self.

impl Default for Element

fn default() -> Element

Returns the “default value” for a type.

impl<D> Encode<Element, D> for &Element

where D: ResourceDialect,

unsafe fn encode( self, encoder: &mut Encoder<'_, D>, offset: usize, depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID.

impl PartialEq for Element

fn eq(&self, other: &Element) -> 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 TypeMarker for Element

type Owned = Element

The owned Rust type which this FIDL type decodes into.

fn inline_align(_context: Context) -> usize

Returns the minimum required alignment of the inline portion of the encoded object. It must be a (nonzero) power of two.

fn inline_size(_context: Context) -> usize

Returns the size of the inline portion of the encoded object, including padding for alignment. Must be a multiple of inline_align.

fn encode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and encoding requires no validation. When true, we can optimize encoding arrays and vectors of Self::Owned to a single memcpy.

fn decode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and decoding requires no validation. When true, we can optimize decoding arrays and vectors of Self::Owned to a single memcpy.

impl ValueTypeMarker for Element

type Borrowed<'a> = &'a Element

The Rust type to use for encoding. This is a particular Encode<Self> type cheaply obtainable from &Self::Owned. There are three cases:

fn borrow( value: &<Element as TypeMarker>::Owned, ) -> <Element as ValueTypeMarker>::Borrowed<'_>

Cheaply converts from &Self::Owned to Self::Borrowed.

impl Persistable for Element

impl StructuralPartialEq for Element