Struct Compression
pub struct Compression {
pub type_: String,
pub parameters: Option<Vec<u8>>,
}
Expand description
Describes the compression applied to a stream. This type can be used in conjunction with
AudioStreamType
or VideoStreamType
to represent a medium-specific compressed type.
Fields§
§type_: String
The type of compression applied to the stream. This is generally one of the ENCODING
values, though AUDIO_ENCODING_LPCM
and VIDEO_ENCODING_UNCOMPRESSED
must not be used,
because those encodings are regarded as uncompressed.
parameters: Option<Vec<u8>>
Type-specific, opaque ‘out-of-band’ parameters describing the compression of the stream.
Trait Implementations§
§impl Clone for Compression
impl Clone for Compression
§fn clone(&self) -> Compression
fn clone(&self) -> Compression
Returns a copy of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read more§impl Debug for Compression
impl Debug for Compression
§impl<D> Decode<Compression, D> for Compressionwhere
D: ResourceDialect,
impl<D> Decode<Compression, D> for Compressionwhere
D: ResourceDialect,
§fn new_empty() -> Compression
fn new_empty() -> Compression
Creates a valid instance of
Self
. The specific value does not matter,
since it will be overwritten by decode
.§impl<D> Encode<Compression, D> for &Compressionwhere
D: ResourceDialect,
impl<D> Encode<Compression, D> for &Compressionwhere
D: ResourceDialect,
§impl Hash for Compression
impl Hash for Compression
§impl Ord for Compression
impl Ord for Compression
§impl PartialEq for Compression
impl PartialEq for Compression
§impl PartialOrd for Compression
impl PartialOrd for Compression
§impl TypeMarker for Compression
impl TypeMarker for Compression
§type Owned = Compression
type Owned = Compression
The owned Rust type which this FIDL type decodes into.
§fn inline_align(_context: Context) -> usize
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
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
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. Read more§fn decode_is_copy() -> bool
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 Compression
impl ValueTypeMarker for Compression
§type Borrowed<'a> = &'a Compression
type Borrowed<'a> = &'a Compression
The Rust type to use for encoding. This is a particular
Encode<Self>
type cheaply obtainable from &Self::Owned
. There are three cases: Read more§fn borrow(
value: &<Compression as TypeMarker>::Owned,
) -> <Compression as ValueTypeMarker>::Borrowed<'_>
fn borrow( value: &<Compression as TypeMarker>::Owned, ) -> <Compression as ValueTypeMarker>::Borrowed<'_>
Cheaply converts from
&Self::Owned
to Self::Borrowed
.impl Eq for Compression
impl Persistable for Compression
impl StructuralPartialEq for Compression
Auto Trait Implementations§
impl Freeze for Compression
impl RefUnwindSafe for Compression
impl Send for Compression
impl Sync for Compression
impl Unpin for Compression
impl UnwindSafe for Compression
Blanket Implementations§
§impl<T> Body for Twhere
T: Persistable,
impl<T> Body for Twhere
T: Persistable,
§type MarkerAtTopLevel = T
type MarkerAtTopLevel = T
The marker type to use when the body is at the top-level.
§type MarkerInResultUnion = T
type MarkerInResultUnion = T
The marker type to use when the body is nested in a result union.
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more