Struct gstreamer::query::Context

pub struct Context<T>(_);

Implementations

impl<'a> Context<&'a QueryRef>

pub fn query(&self) -> &QueryRef

impl<'a> Context<&'a mut QueryRef>

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

impl Context<Query>

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

impl<T: AsPtr> Context<T>

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

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

pub fn context_type(&self) -> &str

impl<T: AsMutPtr> Context<T>

pub fn set_context(&mut self, context: &Context)

Methods from Deref<Target = QueryRef>

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

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

pub fn copy(&self) -> Query

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<&Self>

pub fn view_mut(&mut self) -> QueryView<&mut Self>

Trait Implementations

impl<T: Debug> Debug for Context<T>

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

Formats the value using the given formatter.

impl<'a> Deref for Context<&'a QueryRef>

type Target = QueryRef

The resulting type after dereferencing.

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

Dereferences the value.

impl<'a> Deref for Context<&'a mut QueryRef>

type Target = Context<&'a QueryRef>

The resulting type after dereferencing.

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

Dereferences the value.

impl Deref for Context<Query>

type Target = QueryRef

The resulting type after dereferencing.

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

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

Performs the conversion.