[−][src]Struct gstreamer::structure::StructureRef
Methods
impl StructureRef
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pub unsafe fn from_glib_borrow<'a>(ptr: *const GstStructure) -> &'a StructureRef
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pub unsafe fn from_glib_borrow_mut<'a>(
ptr: *mut GstStructure
) -> &'a mut StructureRef
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ptr: *mut GstStructure
) -> &'a mut StructureRef
pub unsafe fn as_ptr(&self) -> *const GstStructure
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pub unsafe fn as_mut_ptr(&self) -> *mut GstStructure
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pub fn get<'structure, 'name, T: FromValueOptional<'structure>>(
&'structure self,
name: &'name str
) -> Result<Option<T>, GetError<'name>>
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&'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>>
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&'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>>
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&'structure self,
name: &'name str
) -> Result<T, GetError<'name>>
pub fn get_value<'structure, 'name>(
&'structure self,
name: &'name str
) -> Result<&SendValue, GetError<'name>>
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&'structure self,
name: &'name str
) -> Result<&SendValue, GetError<'name>>
pub fn set<T: ToSendValue>(&mut self, name: &str, value: &T)
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pub fn set_value(&mut self, name: &str, value: SendValue)
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pub fn get_name(&self) -> &str
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pub fn set_name(&mut self, name: &str)
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pub fn has_field(&self, field: &str) -> bool
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pub fn has_field_with_type(&self, field: &str, type_: Type) -> bool
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pub fn remove_field(&mut self, field: &str)
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pub fn remove_fields(&mut self, fields: &[&str])
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pub fn remove_all_fields(&mut self)
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pub fn fields(&self) -> FieldIterator
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pub fn iter(&self) -> Iter
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pub fn get_nth_field_name(&self, idx: u32) -> Option<&str>
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pub fn n_fields(&self) -> u32
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pub fn can_intersect(&self, other: &StructureRef) -> bool
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pub fn intersect(&self, other: &StructureRef) -> Option<Structure>
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pub fn is_subset(&self, superset: &StructureRef) -> bool
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pub fn fixate(&mut self)
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pub fn fixate_field(&mut self, name: &str) -> bool
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pub fn fixate_field_bool(&mut self, name: &str, target: bool) -> bool
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pub fn fixate_field_str(&mut self, name: &str, target: &str) -> bool
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pub fn fixate_field_nearest_double(&mut self, name: &str, target: f64) -> bool
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pub fn fixate_field_nearest_fraction<T: Into<Fraction>>(
&mut self,
name: &str,
target: T
) -> bool
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&mut self,
name: &str,
target: T
) -> bool
pub fn fixate_field_nearest_int(&mut self, name: &str, target: i32) -> bool
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Trait Implementations
impl AsMut<StructureRef> for Structure
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impl AsMut<StructureRef> for BufferPoolConfig
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impl AsRef<StructureRef> for Structure
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impl AsRef<StructureRef> for BufferPoolConfig
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impl Borrow<StructureRef> for Structure
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impl BorrowMut<StructureRef> for Structure
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impl Debug for StructureRef
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impl Display for StructureRef
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impl Eq for StructureRef
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impl PartialEq<StructureRef> for Structure
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impl PartialEq<StructureRef> for StructureRef
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impl Send for StructureRef
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impl Serialize for StructureRef
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impl Sync for StructureRef
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impl ToOwned for StructureRef
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Auto Trait Implementations
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,