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TrackInfo

atmos::os_lib::fmp4

Struct TrackInfo

pub struct TrackInfo {
    pub track_id: u32,
    pub kind: TrackKind,
    pub timescale: u32,
    pub width: u32,
    pub height: u32,
    pub avcc: Option<Vec<u8>>,
    pub asc: Option<Vec<u8>>,
    default_duration: u32,
    default_size: u32,
    default_flags: u32,
}

Expand description

初期化セグメント（moov）から分かるトラックの情報。

Fields§

§track_id: u32§kind: TrackKind§timescale: u32

mdhd の timescale（1 秒あたりの刻み）。

§width: u32

映像の幅・高さ（ピクセル。音声トラックまたは不明なら 0）。

§height: u32§avcc: Option<Vec<u8>>

H.264 の avcC（映像）。

§asc: Option<Vec<u8>>

AAC の AudioSpecificConfig（音声）。

§default_duration: u32§default_size: u32§default_flags: u32

Trait Implementations§

impl Clone for TrackInfo

fn clone(&self) -> TrackInfo

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 TrackInfo

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for TrackInfo

impl RefUnwindSafe for TrackInfo

impl Send for TrackInfo

impl Sync for TrackInfo

impl Unpin for TrackInfo

impl UnsafeUnpin for TrackInfo

impl UnwindSafe for TrackInfo

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> 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> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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> Same for T

type Output = T

Should always be Self

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.