pub struct BufferPoolConfigRef(/* private fields */);

Implementations§

source§

impl BufferPoolConfigRef

source§

impl BufferPoolConfigRef

source

pub fn add_option(&mut self, option: &str)

source

pub fn has_option(&self, option: &str) -> bool

source

pub fn options(&self) -> Vec<String>

source

pub fn set_params( &mut self, caps: Option<&Caps>, size: u32, min_buffers: u32, max_buffers: u32 )

source

pub fn params(&self) -> Option<(Option<Caps>, u32, u32, u32)>

source

pub fn validate_params( &self, caps: Option<&Caps>, size: u32, min_buffers: u32, max_buffers: u32 ) -> Result<(), BoolError>

source

pub fn allocator(&self) -> Option<(Option<Allocator>, AllocationParams)>

source

pub fn set_allocator( &self, allocator: Option<&Allocator>, params: Option<&AllocationParams> )

Methods from Deref<Target = StructureRef>§

source

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

source

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

source

pub fn get<'a, T: FromValue<'a>>( &'a self, name: impl IntoGStr ) -> Result<T, GetError<<<T as FromValue<'a>>::Checker as ValueTypeChecker>::Error>>

source

pub fn get_optional<'a, T: FromValue<'a>>( &'a self, name: impl IntoGStr ) -> Result<Option<T>, GetError<<<T as FromValue<'a>>::Checker as ValueTypeChecker>::Error>>

source

pub fn value( &self, name: impl IntoGStr ) -> Result<&SendValue, GetError<Infallible>>

source

pub fn get_by_quark<'a, T: FromValue<'a>>( &'a self, name: Quark ) -> Result<T, GetError<<<T as FromValue<'a>>::Checker as ValueTypeChecker>::Error>>

source

pub fn get_optional_by_quark<'a, T: FromValue<'a>>( &'a self, name: Quark ) -> Result<Option<T>, GetError<<<T as FromValue<'a>>::Checker as ValueTypeChecker>::Error>>

source

pub fn value_by_quark( &self, name: Quark ) -> Result<&SendValue, GetError<Infallible>>

source

pub fn set(&mut self, name: impl IntoGStr, value: impl Into<Value> + Send)

source

pub fn set_value(&mut self, name: impl IntoGStr, value: SendValue)

source

pub fn set_by_quark(&mut self, name: Quark, value: impl Into<Value> + Send)

source

pub fn set_value_by_quark(&mut self, name: Quark, value: SendValue)

source

pub fn name<'a>(&self) -> &'a GStr

source

pub fn name_quark(&self) -> Quark

source

pub fn set_name(&mut self, name: impl IntoGStr)

source

pub fn has_name(&self, name: &str) -> bool

source

pub fn has_field(&self, field: impl IntoGStr) -> bool

source

pub fn has_field_with_type(&self, field: impl IntoGStr, type_: Type) -> bool

source

pub fn has_field_by_quark(&self, field: Quark) -> bool

source

pub fn has_field_with_type_by_quark(&self, field: Quark, type_: Type) -> bool

source

pub fn remove_field(&mut self, field: impl IntoGStr)

source

pub fn remove_fields(&mut self, fields: impl IntoIterator<Item = impl IntoGStr>)

source

pub fn remove_all_fields(&mut self)

source

pub fn fields(&self) -> FieldIterator<'_>

source

pub fn iter(&self) -> Iter<'_>

source

pub fn nth_field_name<'a>(&self, idx: u32) -> Option<&'a GStr>

source

pub fn n_fields(&self) -> u32

source

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

source

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

source

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

source

pub fn fixate(&mut self)

source

pub fn fixate_field(&mut self, name: impl IntoGStr) -> bool

source

pub fn fixate_field_bool(&mut self, name: impl IntoGStr, target: bool) -> bool

source

pub fn fixate_field_str( &mut self, name: impl IntoGStr, target: impl IntoGStr ) -> bool

source

pub fn fixate_field_nearest_double( &mut self, name: impl IntoGStr, target: f64 ) -> bool

source

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

source

pub fn fixate_field_nearest_int( &mut self, name: impl IntoGStr, target: i32 ) -> bool

source

pub fn serialize(&self, flags: SerializeFlags) -> GString

source

pub fn serialize_strict( &self, flags: SerializeFlags ) -> Result<GString, BoolError>

source

pub fn foreach<F: FnMut(Quark, &Value) -> ControlFlow<()>>( &self, func: F ) -> bool

source

pub fn map_in_place<F: FnMut(Quark, &mut Value) -> ControlFlow<()>>( &mut self, func: F ) -> bool

source

pub fn filter_map_in_place<F: FnMut(Quark, Value) -> Option<Value>>( &mut self, func: F )

Trait Implementations§

source§

impl AsMut<BufferPoolConfigRef> for BufferPoolConfig

source§

fn as_mut(&mut self) -> &mut BufferPoolConfigRef

Converts this type into a mutable reference of the (usually inferred) input type.
source§

impl AsMut<StructureRef> for BufferPoolConfigRef

source§

fn as_mut(&mut self) -> &mut StructureRef

Converts this type into a mutable reference of the (usually inferred) input type.
source§

impl AsRef<BufferPoolConfigRef> for BufferPoolConfig

source§

fn as_ref(&self) -> &BufferPoolConfigRef

Converts this type into a shared reference of the (usually inferred) input type.
source§

impl AsRef<StructureRef> for BufferPoolConfigRef

source§

fn as_ref(&self) -> &StructureRef

Converts this type into a shared reference of the (usually inferred) input type.
source§

impl Debug for BufferPoolConfigRef

source§

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

Formats the value using the given formatter. Read more
source§

impl Deref for BufferPoolConfigRef

§

type Target = StructureRef

The resulting type after dereferencing.
source§

fn deref(&self) -> &StructureRef

Dereferences the value.
source§

impl DerefMut for BufferPoolConfigRef

source§

fn deref_mut(&mut self) -> &mut StructureRef

Mutably dereferences the value.

Auto Trait Implementations§

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,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

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

source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

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

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

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

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.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.