[][src]Struct gstreamer::structure::StructureRef

#[repr(C)]pub struct StructureRef(_);


impl StructureRef[src]

pub unsafe fn from_glib_borrow<'a>(ptr: *const GstStructure) -> &'a StructureRef[src]

pub unsafe fn from_glib_borrow_mut<'a>(
    ptr: *mut GstStructure
) -> &'a mut StructureRef

pub unsafe fn as_ptr(&self) -> *const GstStructure[src]

pub unsafe fn as_mut_ptr(&self) -> *mut GstStructure[src]

pub fn get<'structure, 'name, T: FromValueOptional<'structure>>(
    &'structure self,
    name: &'name str
) -> Result<Option<T>, GetError<'name>>

pub fn get_optional<'structure, 'name, T: FromValueOptional<'structure>>(
    &'structure self,
    name: &'name str
) -> Result<Option<T>, GetError<'name>>

pub fn get_some<'structure, 'name, T: FromValue<'structure>>(
    &'structure self,
    name: &'name str
) -> Result<T, GetError<'name>>

pub fn get_value<'structure, 'name>(
    &'structure self,
    name: &'name str
) -> Result<&SendValue, GetError<'name>>

pub fn set<T: ToSendValue>(&mut self, name: &str, value: &T)[src]

pub fn set_value(&mut self, name: &str, value: SendValue)[src]

pub fn get_name<'a>(&self) -> &'a str[src]

pub fn set_name(&mut self, name: &str)[src]

pub fn has_field(&self, field: &str) -> bool[src]

pub fn has_field_with_type(&self, field: &str, type_: Type) -> bool[src]

pub fn remove_field(&mut self, field: &str)[src]

pub fn remove_fields(&mut self, fields: &[&str])[src]

pub fn remove_all_fields(&mut self)[src]

pub fn fields(&self) -> FieldIterator[src]

pub fn iter(&self) -> Iter[src]

pub fn get_nth_field_name<'a>(&self, idx: u32) -> Option<&'a str>[src]

pub fn n_fields(&self) -> u32[src]

pub fn can_intersect(&self, other: &StructureRef) -> bool[src]

pub fn intersect(&self, other: &StructureRef) -> Option<Structure>[src]

pub fn is_subset(&self, superset: &StructureRef) -> bool[src]

pub fn fixate(&mut self)[src]

pub fn fixate_field(&mut self, name: &str) -> bool[src]

pub fn fixate_field_bool(&mut self, name: &str, target: bool) -> bool[src]

pub fn fixate_field_str(&mut self, name: &str, target: &str) -> bool[src]

pub fn fixate_field_nearest_double(&mut self, name: &str, target: f64) -> bool[src]

pub fn fixate_field_nearest_fraction<T: Into<Fraction>>(
    &mut self,
    name: &str,
    target: T
) -> bool

pub fn fixate_field_nearest_int(&mut self, name: &str, target: i32) -> bool[src]

Trait Implementations

impl AsMut<StructureRef> for Structure[src]

impl AsMut<StructureRef> for BufferPoolConfig[src]

impl AsRef<StructureRef> for Structure[src]

impl AsRef<StructureRef> for BufferPoolConfig[src]

impl Borrow<StructureRef> for Structure[src]

impl BorrowMut<StructureRef> for Structure[src]

impl Debug for StructureRef[src]

impl Display for StructureRef[src]

impl Eq for StructureRef[src]

impl<'a> FromValueOptional<'a> for &'a StructureRef[src]

impl PartialEq<StructureRef> for Structure[src]

impl PartialEq<StructureRef> for StructureRef[src]

impl Send for StructureRef[src]

impl Serialize for StructureRef[src]

impl SetValue for StructureRef[src]

impl SetValueOptional for StructureRef[src]

impl StaticType for StructureRef[src]

impl Sync for StructureRef[src]

impl ToOwned for StructureRef[src]

type Owned = Structure

The resulting type after obtaining ownership.

Auto Trait Implementations

impl RefUnwindSafe for StructureRef

impl Unpin for StructureRef

impl UnwindSafe for StructureRef

Blanket Implementations

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> From<T> for T[src]

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

impl<T> ToOwned for T where
    T: Clone

type Owned = T

The resulting type after obtaining ownership.

impl<T> ToSendValue for T where
    T: ToValue + SetValue + Send + ?Sized

impl<T> ToString for T where
    T: Display + ?Sized

impl<T> ToValue for T where
    T: SetValue + ?Sized

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

type Error = Infallible

The type returned in the event of a conversion error.

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

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

The type returned in the event of a conversion error.