Struct vp9_parser::ivf::Ivf

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pub struct Ivf<R> { /* private fields */ }

Expand description

IVF is a simple container format for raw VP9 data.

Implementations

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impl<R: Read> Ivf<R>

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pub fn new(reader: R) -> Result<Self, IvfError>

Creates a new IVF using the given reader.

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pub fn width(&self) -> u16

The initial width of the video.

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pub fn height(&self) -> u16

The initial height of the video.

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pub fn frame_rate_rate(&self) -> u32

The framerate of the video (frame_rate_rate * frame_rate_scale).

Example: 24 fps with a scale of 1000 -> 24000

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pub fn frame_rate_scale(&self) -> u32

Divider of the seconds.

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pub fn frame_count(&self) -> u32

Number of frames stored inside the IVF. A frame can contain a frame or a super frame.

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pub fn read_frame(&mut self) -> Result<Option<Frame>, IvfError>

Reads the next frame inside the IVF. Returns None if the end of the file has been reached.

A frame contains a VP9 bitstream packet which can contain either a normal frame or a super frame.

Trait Implementations

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impl<R: Clone> Clone for Ivf<R>

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fn clone(&self) -> Ivf<R>

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl<R: Debug> Debug for Ivf<R>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl<R> RefUnwindSafe for Ivf<R> where
R: RefUnwindSafe,

impl<R> Send for Ivf<R> where
R: Send,

impl<R> Sync for Ivf<R> where
R: Sync,

impl<R> Unpin for Ivf<R> where
R: Unpin,

impl<R> UnwindSafe for Ivf<R> where
R: UnwindSafe,

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,

const: unstable · source

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,

const: unstable · source

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

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

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

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

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

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

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Struct vp9_parser::ivf::Ivf

Implementations

impl<R: Read> Ivf<R>

pub fn new(reader: R) -> Result<Self, IvfError>

pub fn width(&self) -> u16

pub fn height(&self) -> u16

pub fn frame_rate_rate(&self) -> u32

pub fn frame_rate_scale(&self) -> u32

pub fn frame_count(&self) -> u32

pub fn read_frame(&mut self) -> Result<Option<Frame>, IvfError>

Trait Implementations

impl<R: Clone> Clone for Ivf<R>

fn clone(&self) -> Ivf<R>

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

impl<R: Debug> Debug for Ivf<R>

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

Auto Trait Implementations

impl<R> RefUnwindSafe for Ivf<R> where R: RefUnwindSafe,

impl<R> Send for Ivf<R> where R: Send,

impl<R> Sync for Ivf<R> where R: Sync,

impl<R> Unpin for Ivf<R> where R: Unpin,

impl<R> UnwindSafe for Ivf<R> where R: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

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

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

impl<R> RefUnwindSafe for Ivf<R> where
R: RefUnwindSafe,

impl<R> Send for Ivf<R> where
R: Send,

impl<R> Sync for Ivf<R> where
R: Sync,

impl<R> Unpin for Ivf<R> where
R: Unpin,

impl<R> UnwindSafe for Ivf<R> where
R: UnwindSafe,

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

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

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

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

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

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

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