substudy::video

Struct Video

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pub struct Video { /* private fields */ }
Expand description

Represents a video file on disk.

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impl Video

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pub fn new(path: &Path) -> Result<Video>

Create a new video file, given a path.

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pub fn file_name(&self) -> &OsStr

Get just the file name of this video file.

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pub fn file_stem(&self) -> &OsStr

Get just the file stem of this video file, stripped of any extensions.

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pub fn streams(&self) -> &[Stream]

List all the tracks in a video file.

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pub fn audio_for(&self, lang: Lang) -> Option<usize>

Choose the best audio for the specified language.

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pub fn extract(&self, extractions: &[Extraction]) -> Result<()>

Perform a list of extractions as efficiently as possible. We use a batch interface to avoid making too many passes through the file. We assume that the extractions are sorted in temporal order.

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impl Debug for Video

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl Freeze for Video

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impl RefUnwindSafe for Video

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impl Send for Video

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impl Sync for Video

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impl Unpin for Video

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impl UnwindSafe for Video

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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Calls U::from(self).

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

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type Error = Infallible

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

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into<'async_trait>( self, ) -> Pin<Box<dyn Future<Output = Result<U, <U as TryFrom<T>>::Error>> + 'async_trait>>
where T: 'async_trait,

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impl<V, T> VZip<V> for T
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fn vzip(self) -> V

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