Struct gstreamer::caps::Caps

#[repr(transparent)]
pub struct Caps { /* private fields */ }

Implementations

impl Caps

pub unsafe fn from_glib_none(ptr: *const GstCaps) -> Self

pub unsafe fn from_glib_full(ptr: *const GstCaps) -> Self

pub unsafe fn from_glib_borrow(ptr: *const GstCaps) -> Borrowed<Self>

pub unsafe fn replace_ptr(&mut self, ptr: *mut GstCaps)

pub fn make_mut(&mut self) -> &mut CapsRef

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

pub fn is_writable(&self) -> bool

pub fn upcast(self) -> MiniObject

impl Caps

pub fn builder(name: &str) -> Builder<NoFeature>

pub fn builder_full() -> BuilderFull<SomeFeatures>

pub fn builder_full_with_features(
    features: CapsFeatures
) -> BuilderFull<SomeFeatures>

pub fn builder_full_with_any_features() -> BuilderFull<AnyFeatures>

pub fn new_empty() -> Self

pub fn new_any() -> Self

pub fn new_simple(
    name: &str,
    values: &[(&str, &(dyn ToSendValue + Sync))]
) -> Self

pub fn new_empty_simple(name: &str) -> Self

pub fn fixate(&mut self)

pub fn merge(&mut self, other: Self)

pub fn merge_structure(&mut self, structure: Structure)

pub fn merge_structure_full(
    &mut self,
    structure: Structure,
    features: Option<CapsFeatures>
)

pub fn normalize(&mut self)

pub fn simplify(&mut self)

pub fn truncate(&mut self)

Methods from Deref<Target = CapsRef>

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

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

pub fn copy(&self) -> Caps

pub fn upcast_ref(&self) -> &MiniObjectRef

pub fn structure(&self, idx: u32) -> Option<&StructureRef>

pub fn features(&self, idx: u32) -> Option<&CapsFeaturesRef>

pub fn size(&self) -> u32

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

pub fn iter_with_features(&self) -> IterFeatures<'_>

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

pub fn intersect(&self, other: &Self) -> Caps

pub fn intersect_with_mode(&self, other: &Self, mode: CapsIntersectMode) -> Caps

pub fn is_always_compatible(&self, other: &Self) -> bool

pub fn is_any(&self) -> bool

pub fn is_empty(&self) -> bool

pub fn is_fixed(&self) -> bool

pub fn is_equal_fixed(&self, other: &Self) -> bool

pub fn is_strictly_equal(&self, other: &Self) -> bool

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

pub fn is_subset_structure(&self, structure: &StructureRef) -> bool

pub fn is_subset_structure_full(
    &self,
    structure: &StructureRef,
    features: Option<&CapsFeaturesRef>
) -> bool

pub fn subtract(&self, other: &Self) -> Caps

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

Available on crate feature v1_20 only.

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

Trait Implementations

impl AsRef<CapsRef> for Caps

fn as_ref(&self) -> &CapsRef

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

impl Borrow<CapsRef> for Caps

fn borrow(&self) -> &CapsRef

Immutably borrows from an owned value.

impl Clone for Caps

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Caps

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

Formats the value using the given formatter.

impl Deref for Caps

type Target = CapsRef

The resulting type after dereferencing.

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

Dereferences the value.

impl<'de> Deserialize<'de> for Caps

fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl Display for Caps

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

Formats the value using the given formatter.

impl Drop for Caps

fn drop(&mut self)

Executes the destructor for this type.

impl Extend<Caps> for CapsRef

fn extend<T: IntoIterator<Item = Caps>>(&mut self, iter: T)

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)

Reserves capacity in a collection for the given number of additional elements.

impl FromGlibContainerAsVec<*mut GstCaps, *const *mut GstCaps> for Caps

unsafe fn from_glib_none_num_as_vec(
    ptr: *const *mut GstCaps,
    num: usize
) -> Vec<Self>

unsafe fn from_glib_container_num_as_vec(
    _: *const *mut GstCaps,
    _: usize
) -> Vec<Self>

unsafe fn from_glib_full_num_as_vec(
    _: *const *mut GstCaps,
    _: usize
) -> Vec<Self>

impl FromGlibContainerAsVec<*mut GstCaps, *mut *mut GstCaps> for Caps

unsafe fn from_glib_none_num_as_vec(
    ptr: *mut *mut GstCaps,
    num: usize
) -> Vec<Self>

unsafe fn from_glib_container_num_as_vec(
    ptr: *mut *mut GstCaps,
    num: usize
) -> Vec<Self>

unsafe fn from_glib_full_num_as_vec(
    ptr: *mut *mut GstCaps,
    num: usize
) -> Vec<Self>

impl FromGlibPtrArrayContainerAsVec<*mut GstCaps, *const *mut GstCaps> for Caps

unsafe fn from_glib_none_as_vec(ptr: *const *mut GstCaps) -> Vec<Self>

unsafe fn from_glib_container_as_vec(_: *const *mut GstCaps) -> Vec<Self>

unsafe fn from_glib_full_as_vec(_: *const *mut GstCaps) -> Vec<Self>

impl FromGlibPtrArrayContainerAsVec<*mut GstCaps, *mut *mut GstCaps> for Caps

unsafe fn from_glib_none_as_vec(ptr: *mut *mut GstCaps) -> Vec<Self>

unsafe fn from_glib_container_as_vec(ptr: *mut *mut GstCaps) -> Vec<Self>

unsafe fn from_glib_full_as_vec(ptr: *mut *mut GstCaps) -> Vec<Self>

impl FromGlibPtrBorrow<*const GstCaps> for Caps

unsafe fn from_glib_borrow(ptr: *const GstCaps) -> Borrowed<Self>

Safety

impl FromGlibPtrBorrow<*mut GstCaps> for Caps

unsafe fn from_glib_borrow(ptr: *mut GstCaps) -> Borrowed<Self>

Safety

impl FromGlibPtrFull<*const GstCaps> for Caps

unsafe fn from_glib_full(ptr: *const GstCaps) -> Self

Safety

impl FromGlibPtrFull<*mut GstCaps> for Caps

unsafe fn from_glib_full(ptr: *mut GstCaps) -> Self

Safety

impl FromGlibPtrNone<*const GstCaps> for Caps

unsafe fn from_glib_none(ptr: *const GstCaps) -> Self

Safety

impl FromGlibPtrNone<*mut GstCaps> for Caps

unsafe fn from_glib_none(ptr: *mut GstCaps) -> Self

Safety

impl FromIterator<(Structure, CapsFeatures)> for Caps

fn from_iter<T: IntoIterator<Item = (Structure, CapsFeatures)>>(iter: T) -> Self

Creates a value from an iterator.

impl FromIterator<(Structure, Option<CapsFeatures>)> for Caps

fn from_iter<T: IntoIterator<Item = (Structure, Option<CapsFeatures>)>>(
    iter: T
) -> Self

Creates a value from an iterator.

impl FromIterator<Caps> for Caps

fn from_iter<T: IntoIterator<Item = Caps>>(iter: T) -> Self

Creates a value from an iterator.

impl FromIterator<Structure> for Caps

fn from_iter<T: IntoIterator<Item = Structure>>(iter: T) -> Self

Creates a value from an iterator.

impl FromStr for Caps

type Err = BoolError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl<'a> FromValue<'a> for &'a Caps

type Checker = GenericValueTypeOrNoneChecker<&'a Caps>

Value type checker.

unsafe fn from_value(value: &'a Value) -> Self

Get the contained value from a Value.

impl<'a> FromValue<'a> for Caps

type Checker = GenericValueTypeOrNoneChecker<Caps>

Value type checker.

unsafe fn from_value(value: &'a Value) -> Self

Get the contained value from a Value.

impl GlibPtrDefault for Caps

type GlibType = *mut GstCaps

impl IntoGlibPtr<*mut GstCaps> for Caps

unsafe fn into_glib_ptr(self) -> *mut GstCaps

Transfer: full.

impl IsMiniObject for Caps

type RefType = CapsRef

type FfiType = GstCaps

impl PartialEq<Caps> for Caps

fn eq(&self, other: &Caps) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq<Caps> for CapsRef

fn eq(&self, other: &Caps) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq<CapsRef> for Caps

fn eq(&self, other: &CapsRef) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Caps

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl StaticType for Caps

fn static_type() -> Type

Returns the type identifier of Self.

impl<'a> ToGlibContainerFromSlice<'a, *const *mut GstCaps> for Caps

type Storage = (Vec<Stash<'a, *mut GstCaps, Caps>, Global>, Option<Vec<*mut GstCaps, Global>>)

fn to_glib_none_from_slice(
    t: &'a [Caps]
) -> (*const *mut GstCaps, Self::Storage)

fn to_glib_container_from_slice(
    _: &'a [Caps]
) -> (*const *mut GstCaps, Self::Storage)

fn to_glib_full_from_slice(_: &[Caps]) -> *const *mut GstCaps

impl<'a> ToGlibContainerFromSlice<'a, *mut *mut GstCaps> for Caps

type Storage = (Vec<Stash<'a, *mut GstCaps, Caps>, Global>, Option<Vec<*mut GstCaps, Global>>)

fn to_glib_none_from_slice(t: &'a [Caps]) -> (*mut *mut GstCaps, Self::Storage)

fn to_glib_container_from_slice(
    t: &'a [Caps]
) -> (*mut *mut GstCaps, Self::Storage)

fn to_glib_full_from_slice(t: &[Caps]) -> *mut *mut GstCaps

impl<'a> ToGlibPtr<'a, *const GstCaps> for Caps

type Storage = &'a Caps

fn to_glib_none(&'a self) -> Stash<'a, *const GstCaps, Self>

Transfer: none.

fn to_glib_full(&self) -> *const GstCaps

Transfer: full.

fn to_glib_container(&'a self) -> Stash<'a, P, Self>

Transfer: container.

impl<'a> ToGlibPtr<'a, *mut GstCaps> for Caps

type Storage = &'a Caps

fn to_glib_none(&'a self) -> Stash<'a, *mut GstCaps, Self>

Transfer: none.

fn to_glib_full(&self) -> *mut GstCaps

Transfer: full.

fn to_glib_container(&'a self) -> Stash<'a, P, Self>

Transfer: container.

impl<'a> ToGlibPtrMut<'a, *mut GstCaps> for Caps

type Storage = &'a mut Caps

fn to_glib_none_mut(&'a mut self) -> StashMut<'_, *mut GstCaps, Self>

Transfer: none.

impl ToValue for Caps

fn to_value(&self) -> Value

Convert a value to a Value.

fn value_type(&self) -> Type

Returns the type identifer of self.

impl ToValueOptional for Caps

fn to_value_optional(s: Option<&Self>) -> Value

Convert an Option to a Value.

impl ValueType for Caps

type Type = Caps

Type to get the Type from.

impl Eq for Caps

impl Send for Caps

impl Sync for Caps

impl ValueTypeOptional for Caps