Skip to main content

Prepared

Struct Prepared

pub struct Prepared { /* private fields */ }

Expand description

A preview read and ready to play, as [Video::start] of what any thread prepared: everything that waits on the file (AVFoundation reading its header, FFmpeg probing its streams) has been done by then.

Implementations§

impl Prepared

pub fn new(path: &Path, max_side: u32) -> Result<Prepared>

Reads path for a preview whose pictures fit max_side on their long side, on any thread. Fails for anything probe refuses.

pub fn start(self) -> Result<Video>

The player, paused at the start. Main thread only. FFmpeg’s sound stays silent until Video::set_mixer gives it an output, so a muted preview needs none.

Auto Trait Implementations§

impl !RefUnwindSafe for Prepared

impl !UnwindSafe for Prepared

impl Freeze for Prepared

impl Send for Prepared

impl Sync for Prepared

impl Unpin for Prepared

impl UnsafeUnpin for Prepared

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> AutoreleaseSafe for T
where T: ?Sized,

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<S, T> Duplex<S> for T
where T: FromSample<S> + ToSample<S>,

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<S> FromSample<S> for S

fn from_sample_(s: S) -> S

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, U> ToSample<U> for T
where U: FromSample<T>,

fn to_sample_(self) -> U

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.