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Tkhd

Struct Tkhd

pub struct Tkhd {Show 13 fields
    pub creation_time: u64,
    pub modification_time: u64,
    pub track_id: u32,
    pub duration: u64,
    pub layer: u16,
    pub alternate_group: u16,
    pub enabled: bool,
    pub in_movie: bool,
    pub size_is_aspect_ratio: bool,
    pub volume: FixedPoint<u8>,
    pub matrix: Matrix,
    pub width: FixedPoint<u16>,
    pub height: FixedPoint<u16>,
}

Fields§

§creation_time: u64§modification_time: u64§track_id: u32§duration: u64§layer: u16§alternate_group: u16§enabled: bool§in_movie: bool§size_is_aspect_ratio: bool

When set, width/height express the track’s suggested aspect ratio rather than pixel dimensions (ISO/IEC 14496-12:2022 §8.3.2.3).

§volume: FixedPoint<u8>§matrix: Matrix§width: FixedPoint<u16>§height: FixedPoint<u16>

Trait Implementations§

impl AnyAtom for Tkhd

fn from_any(any: Any) -> Option<Self>

fn from_any_ref(any: &Any) -> Option<&Self>

fn from_any_mut(any: &mut Any) -> Option<&mut Self>

fn into_any(self) -> Any

impl Clone for Tkhd

fn clone(&self) -> Tkhd

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Debug for Tkhd

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

Formats the value using the given formatter. Read more

impl Default for Tkhd

fn default() -> Tkhd

Returns the “default value” for a type. Read more

impl Eq for Tkhd

impl From<Tkhd> for Any

fn from(inner: Tkhd) -> Self

Converts to this type from the input type.

impl PartialEq for Tkhd

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

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

1.0.0 (const: unstable) · Source§

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 StructuralPartialEq for Tkhd

impl TryFrom<Any> for Tkhd

type Error = Any

The type returned in the event of a conversion error.

fn try_from(any: Any) -> Result<Self, Any>

Performs the conversion.

Auto Trait Implementations§

impl Freeze for Tkhd

impl RefUnwindSafe for Tkhd

impl Send for Tkhd

impl Sync for Tkhd

impl Unpin for Tkhd

impl UnsafeUnpin for Tkhd

impl UnwindSafe for Tkhd

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Atom for T
where T: AtomExt,

const KIND: FourCC = const KIND: FourCC = Self::KIND_EXT;

fn decode_body<B>(buf: &mut B) -> Result<T, Error>
where B: Buf,

fn encode_body<B>(&self, buf: &mut B) -> Result<(), Error>
where B: BufMut,

fn decode_unknown(atom: &Any) -> Result<()>

Either logs or returns an error depending on the environment/flag.

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> Decode for T
where T: Atom,

fn decode<B>(buf: &mut B) -> Result<T, Error>
where B: Buf,

Decode the type from the buffer.

fn decode_exact<B: Buf>(buf: &mut B, size: usize) -> Result<Self>

Helper: Decode exactly size bytes from the buffer.

impl<T> DecodeAtom for T
where T: Atom,

fn decode_atom<B>(header: &Header, buf: &mut B) -> Result<T, Error>
where B: Buf,

impl<T> DecodeMaybe for T
where T: Atom,

fn decode_maybe<B>(buf: &mut B) -> Result<Option<T>, Error>
where B: Buf,

impl<T> Encode for T
where T: Atom,

fn encode<B>(&self, buf: &mut B) -> Result<(), Error>
where B: BufMut,

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ReadAtom for T
where T: Atom,

fn read_atom<R>(header: &Header, r: &mut R) -> Result<T, Error>
where R: Read + ?Sized,

impl<T> ReadFrom for T
where T: Atom,

fn read_from<R>(r: &mut R) -> Result<T, Error>
where R: Read + ?Sized,

impl<T> ReadUntil for T
where T: Atom,

fn read_until<R>(r: &mut R) -> Result<T, Error>
where R: Read + ?Sized,

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

impl<T> WriteTo for T
where T: Encode,

fn write_to<W>(&self, w: &mut W) -> Result<(), Error>
where W: Write + ?Sized,