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TagList

gstreamer::tags

Struct TagList 

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pub struct TagList { /* private fields */ }

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impl TagList

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pub unsafe fn from_glib_ptr_borrow(ptr: &*mut GstTagList) -> &Self

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

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

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

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

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

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

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pub fn is_writable(&self) -> bool

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pub fn upcast(self) -> MiniObject

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impl TagList

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pub fn new() -> Self

Methods from Deref<Target = TagListRef>§

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

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

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pub fn copy(&self) -> TagList

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pub fn upcast_ref(&self) -> &MiniObjectRef

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pub fn get<'a, T: Tag<'a>>(&self) -> Option<TagValue<T::TagType>>

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pub fn generic(&self, tag_name: impl IntoGStr) -> Option<SendValue>

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pub fn n_tags(&self) -> usize

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pub fn nth_tag_name(&self, idx: usize) -> Option<&GStr>

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pub fn index<'a, T: Tag<'a>>( &'a self, idx: usize, ) -> Option<&'a TagValue<T::TagType>>

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pub fn index_generic( &self, tag_name: impl IntoGStr, idx: usize, ) -> Option<&SendValue>

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pub fn size<'a, T: Tag<'a>>(&self) -> usize

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pub fn size_by_name(&self, tag_name: impl IntoGStr) -> usize

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pub fn iter_tag<'a, T: Tag<'a>>(&'a self) -> TagIter<'a, T> ⓘ

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pub fn iter_tag_generic<'a>(&'a self, tag_name: &'a GStr) -> GenericTagIter<'a> ⓘ

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pub fn iter_generic(&self) -> GenericIter<'_> ⓘ

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pub fn iter(&self) -> Iter<'_> ⓘ

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pub fn merge(&self, other: &TagListRef, mode: TagMergeMode) -> TagList

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pub fn scope(&self) -> TagScope

Trait Implementations§

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impl AsRef<TagListRef> for TagList

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fn as_ref(&self) -> &TagListRef

Converts this type into a shared reference of the (usually inferred) input type.
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impl Borrow<TagListRef> for TagList

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fn borrow(&self) -> &TagListRef

Immutably borrows from an owned value. Read more
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impl Clone for TagList

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for TagList

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

Formats the value using the given formatter. Read more
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impl Default for TagList

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl Deref for TagList

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type Target = TagListRef

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.
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impl<'de> Deserialize<'de> for TagList

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

Deserialize this value from the given Serde deserializer. Read more
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impl Display for TagList

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

Formats the value using the given formatter. Read more
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impl Drop for TagList

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fn drop(&mut self)

Executes the destructor for this type. Read more
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fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)
Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned. Read more
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impl Eq for TagList

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impl From<TagList> for Value

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fn from(v: TagList) -> Value

Converts to this type from the input type.
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impl FromGlibContainerAsVec<*mut GstTagList, *const *mut GstTagList> for TagList

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

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

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

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impl FromGlibContainerAsVec<*mut GstTagList, *mut *mut GstTagList> for TagList

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

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

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

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impl FromGlibPtrArrayContainerAsVec<*mut GstTagList, *const *mut GstTagList> for TagList

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

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

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

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impl FromGlibPtrArrayContainerAsVec<*mut GstTagList, *mut *mut GstTagList> for TagList

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

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

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

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impl FromGlibPtrBorrow<*const GstTagList> for TagList

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

Safety Read more
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impl FromGlibPtrBorrow<*mut GstTagList> for TagList

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

Safety Read more
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impl FromGlibPtrFull<*const GstTagList> for TagList

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

Safety Read more
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impl FromGlibPtrFull<*mut GstTagList> for TagList

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

Safety Read more
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impl FromGlibPtrNone<*const GstTagList> for TagList

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

Safety Read more
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impl FromGlibPtrNone<*mut GstTagList> for TagList

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

Safety Read more
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impl<'a> FromValue<'a> for TagList

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type Checker = GenericValueTypeOrNoneChecker<TagList>

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

Get the contained value from a Value. Read more
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impl<'a> FromValue<'a> for &'a TagList

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type Checker = GenericValueTypeOrNoneChecker<&'a TagList>

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

Get the contained value from a Value. Read more
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impl GlibPtrDefault for TagList

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type GlibType = *mut GstTagList

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impl HasParamSpec for TagList

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type ParamSpec = ParamSpecBoxed

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type SetValue = TagList

Preferred value to be used as setter for the associated ParamSpec.
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type BuilderFn = fn(&str) -> ParamSpecBoxedBuilder<'_, TagList>

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fn param_spec_builder() -> Self::BuilderFn

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impl IntoGlibPtr<*mut GstTagList> for TagList

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fn into_glib_ptr(self) -> *mut GstTagList

Transfer: full.
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impl IsMiniObject for TagList

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type RefType = TagListRef

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type FfiType = GstTagList

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impl PartialEq for TagList

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

Equality operator ==. Read more
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fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl PartialEq<TagList> for TagListRef

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

Equality operator ==. Read more
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fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl PartialEq<TagListRef> for TagList

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

Equality operator ==. Read more
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fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl Send for TagList

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impl Serialize for TagList

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

Serialize this value into the given Serde serializer. Read more
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impl StaticType for TagList

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fn static_type() -> Type

Returns the type identifier of Self.
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impl Sync for TagList

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impl<'a> ToGlibContainerFromSlice<'a, *const *mut GstTagList> for TagList

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type Storage = (PhantomData<&'a [TagList]>, Option<Vec<*mut GstTagList>>)

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

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

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fn to_glib_full_from_slice(_: &[TagList]) -> *const *mut GstTagList

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impl<'a> ToGlibContainerFromSlice<'a, *mut *mut GstTagList> for TagList

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type Storage = (PhantomData<&'a [TagList]>, Option<Vec<*mut GstTagList>>)

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

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

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fn to_glib_full_from_slice(t: &[TagList]) -> *mut *mut GstTagList

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impl<'a> ToGlibPtr<'a, *const GstTagList> for TagList

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type Storage = PhantomData<&'a TagList>

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

Transfer: none. Read more
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fn to_glib_full(&self) -> *const GstTagList

Transfer: full. Read more
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fn to_glib_container(&'a self) -> Stash<'a, P, Self>

Transfer: container. Read more
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impl<'a> ToGlibPtr<'a, *mut GstTagList> for TagList

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type Storage = PhantomData<&'a TagList>

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

Transfer: none. Read more
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fn to_glib_full(&self) -> *mut GstTagList

Transfer: full. Read more
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fn to_glib_container(&'a self) -> Stash<'a, P, Self>

Transfer: container. Read more
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impl<'a> ToGlibPtrMut<'a, *mut GstTagList> for TagList

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type Storage = PhantomData<&'a mut TagList>

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

Transfer: none. Read more
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impl ToValue for TagList

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fn to_value(&self) -> Value

Convert a value to a Value.
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fn value_type(&self) -> Type

Returns the type identifier of self. Read more
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impl ToValueOptional for TagList

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

Convert an Option to a Value.
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impl TransparentPtrType for TagList

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impl ValueType for TagList

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type Type = TagList

Type to get the Type from. Read more
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impl ValueTypeOptional for TagList

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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unsafe fn from_glib_none_num_as_vec(ptr: *const GList, num: usize) -> Vec<T>

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unsafe fn from_glib_container_num_as_vec(_: *const GList, _: usize) -> Vec<T>

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unsafe fn from_glib_full_num_as_vec(_: *const GList, _: usize) -> Vec<T>

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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unsafe fn from_glib_none_num_as_vec(ptr: *const GPtrArray, num: usize) -> Vec<T>

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unsafe fn from_glib_container_num_as_vec( _: *const GPtrArray, _: usize, ) -> Vec<T>

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unsafe fn from_glib_full_num_as_vec(_: *const GPtrArray, _: usize) -> Vec<T>

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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unsafe fn from_glib_none_num_as_vec(ptr: *const GSList, num: usize) -> Vec<T>

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unsafe fn from_glib_container_num_as_vec(_: *const GSList, _: usize) -> Vec<T>

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unsafe fn from_glib_full_num_as_vec(_: *const GSList, _: usize) -> Vec<T>

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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

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

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

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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

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

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

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impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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

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

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

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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unsafe fn from_glib_none_as_vec(ptr: *const GList) -> Vec<T>

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unsafe fn from_glib_container_as_vec(_: *const GList) -> Vec<T>

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unsafe fn from_glib_full_as_vec(_: *const GList) -> Vec<T>

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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unsafe fn from_glib_none_as_vec(ptr: *const GPtrArray) -> Vec<T>

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unsafe fn from_glib_container_as_vec(_: *const GPtrArray) -> Vec<T>

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unsafe fn from_glib_full_as_vec(_: *const GPtrArray) -> Vec<T>

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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unsafe fn from_glib_none_as_vec(ptr: *const GSList) -> Vec<T>

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unsafe fn from_glib_container_as_vec(_: *const GSList) -> Vec<T>

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unsafe fn from_glib_full_as_vec(_: *const GSList) -> Vec<T>

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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unsafe fn from_glib_none_as_vec(ptr: *mut GList) -> Vec<T>

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unsafe fn from_glib_container_as_vec(ptr: *mut GList) -> Vec<T>

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unsafe fn from_glib_full_as_vec(ptr: *mut GList) -> Vec<T>

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GPtrArray> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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unsafe fn from_glib_none_as_vec(ptr: *mut GPtrArray) -> Vec<T>

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unsafe fn from_glib_container_as_vec(ptr: *mut GPtrArray) -> Vec<T>

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unsafe fn from_glib_full_as_vec(ptr: *mut GPtrArray) -> Vec<T>

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impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for T
where T: GlibPtrDefault + FromGlibPtrNone<<T as GlibPtrDefault>::GlibType> + FromGlibPtrFull<<T as GlibPtrDefault>::GlibType>,

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unsafe fn from_glib_none_as_vec(ptr: *mut GSList) -> Vec<T>

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unsafe fn from_glib_container_as_vec(ptr: *mut GSList) -> Vec<T>

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unsafe fn from_glib_full_as_vec(ptr: *mut GSList) -> Vec<T>

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impl<'a, T, C, E> FromValueOptional<'a> for T
where T: FromValue<'a, Checker = C>, C: ValueTypeChecker<Error = ValueTypeMismatchOrNoneError<E>>, E: Error + Send + 'static,

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

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoClosureReturnValue for T
where T: Into<Value>,

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fn into_closure_return_value(self) -> Option<Value>

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Property for T
where T: HasParamSpec,

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type Value = T

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impl<T> PropertyGet for T
where T: HasParamSpec,

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type Value = T

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fn get<R, F>(&self, f: F) -> R
where F: Fn(&<T as PropertyGet>::Value) -> R,

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impl<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

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type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)
The target type on which the method may be called.
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impl<T> StaticTypeExt for T
where T: StaticType,

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fn ensure_type()

Ensures that the type has been registered with the type system.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToSendValue for T
where T: Send + ToValue + ?Sized,

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fn to_send_value(&self) -> SendValue

Returns a SendValue clone of self.
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impl<T> ToString for T
where T: Display + ?Sized,

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fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T> TransparentType for T
where T: TransparentPtrType,

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type GlibType = <T as GlibPtrDefault>::GlibType

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T> TryFromClosureReturnValue for T
where T: for<'a> FromValue<'a> + StaticType + 'static,

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fn try_from_closure_return_value(v: Option<Value>) -> Result<T, BoolError>

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

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.