Struct gstreamer::query::Context

#[repr(transparent)]
pub struct Context<T = QueryRef>(_);

Implementations

impl Context

pub fn query(&self) -> &QueryRef

pub fn query_mut(&mut self) -> &mut QueryRef

impl Context<Query>

pub fn get_mut(&mut self) -> Option<&mut Context>

impl Context<Query>

pub fn new(context_type: &str) -> Self

impl Context

pub fn context(&self) -> Option<&ContextRef>

pub fn context_owned(&self) -> Option<Context>

pub fn context_type(&self) -> &str

pub fn set_context<'a>(&mut self, context: impl Into<Option<&'a Context>>)

Methods from Deref<Target = QueryRef>

pub fn as_ptr(&self) -> *const GstQuery

pub fn as_mut_ptr(&self) -> *mut GstQuery

pub fn copy(&self) -> Query

pub fn upcast_ref(&self) -> &MiniObjectRef

pub fn upcast_mut(&mut self) -> &mut MiniObjectRef

pub fn structure(&self) -> Option<&StructureRef>

pub fn structure_mut(&mut self) -> &mut StructureRef

pub fn is_downstream(&self) -> bool

pub fn is_upstream(&self) -> bool

pub fn is_serialized(&self) -> bool

pub fn view(&self) -> QueryView<'_>

pub fn view_mut(&mut self) -> QueryViewMut<'_>

Trait Implementations

impl Borrow<Context<QueryRef>> for Context<Query>

fn borrow(&self) -> &Context

Immutably borrows from an owned value.

impl BorrowMut<Context<QueryRef>> for Context<Query>

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

Mutably borrows from an owned value.

impl<T: Debug> Debug for Context<T>

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

Formats the value using the given formatter.

impl Deref for Context

type Target = QueryRef

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Deref for Context<Query>

type Target = Context<QueryRef>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for Context

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl DerefMut for Context<Query>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl From<Context<Query>> for Query

fn from(concrete: Context<Query>) -> Self

Converts to this type from the input type.

impl ToOwned for Context

type Owned = Context<Query>

The resulting type after obtaining ownership.

fn to_owned(&self) -> Self::Owned

Creates owned data from borrowed data, usually by cloning.

fn clone_into(&self, target: &mut Self::Owned)

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