Struct av_format::demuxer::Context

source · [−]

pub struct Context<D: Demuxer, R: Buffered> {
    pub info: GlobalInfo,
    pub user_private: Option<Arc<dyn Any + Send + Sync>>,
    /* private fields */
}

Expand description

Auxiliary structure to encapsulate a demuxer object and its additional data.

Fields

info: GlobalInfo

Global media file information.

user_private: Option<Arc<dyn Any + Send + Sync>>

User private data.

This data cannot be cloned.

Implementations

source

impl<D: Demuxer, R: Buffered> Context<D, R>

source

pub fn new(demuxer: D, reader: R) -> Self

Creates a new Context instance.

source

pub fn demuxer(&self) -> &D

Returns the underlying demuxer.

source

pub fn read_headers(&mut self) -> Result<()>

Reads stream headers and global information from a data source.

source

pub fn read_event(&mut self) -> Result<Event>

Reads an event from a data source.

Auto Trait Implementations

impl<D, R> !RefUnwindSafe for Context<D, R>

impl<D, R> Send for Context<D, R>

impl<D, R> Sync for Context<D, R>

impl<D, R> Unpin for Context<D, R> where
D: Unpin,
R: Unpin,

impl<D, R> !UnwindSafe for Context<D, R>

Blanket Implementations

source

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

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

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

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

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.

source

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.

source

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 av_format::demuxer::Context

Fields

Implementations

impl<D: Demuxer, R: Buffered> Context<D, R>

pub fn new(demuxer: D, reader: R) -> Self

pub fn demuxer(&self) -> &D

pub fn read_headers(&mut self) -> Result<()>

pub fn read_event(&mut self) -> Result<Event>

Auto Trait Implementations

impl<D, R> !RefUnwindSafe for Context<D, R>

impl<D, R> Send for Context<D, R>

impl<D, R> Sync for Context<D, R>

impl<D, R> Unpin for Context<D, R> where
D: Unpin,
R: Unpin,

impl<D, R> !UnwindSafe for Context<D, R>

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, 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>

Struct av_format::demuxer::Context

Fields

Implementations

impl<D: Demuxer, R: Buffered> Context<D, R>

pub fn new(demuxer: D, reader: R) -> Self

pub fn demuxer(&self) -> &D

pub fn read_headers(&mut self) -> Result<()>

pub fn read_event(&mut self) -> Result<Event>

Auto Trait Implementations

impl<D, R> !RefUnwindSafe for Context<D, R>

impl<D, R> Send for Context<D, R>

impl<D, R> Sync for Context<D, R>

impl<D, R> Unpin for Context<D, R> where D: Unpin, R: Unpin,

impl<D, R> !UnwindSafe for Context<D, R>

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, 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<D, R> Unpin for Context<D, R> where
D: Unpin,
R: Unpin,

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

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