Struct gstreamer::tags::TagListRef

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

Methods

impl TagListRef

pub fn add<'a, T: Tag<'a>>(&mut self, value: &T::TagType, mode: TagMergeMode) where
    T::TagType: ToSendValue, 

pub fn add_generic<T>(
    &mut self,
    tag_name: &str,
    value: &T,
    mode: TagMergeMode
) -> Result<(), TagError> where
    T: ToSendValue, 

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

pub fn get_generic(&self, tag_name: &str) -> Option<SendValue>

pub fn n_tags(&self) -> i32

pub fn nth_tag_name(&self, idx: u32) -> &str

pub fn get_index<'a, T: Tag<'a>>(
    &'a self,
    idx: u32
) -> Option<&'a TypedValue<T::TagType>>

pub fn get_index_generic<'a>(
    &'a self,
    tag_name: &str,
    idx: u32
) -> Option<&'a SendValue>

pub fn get_size<'a, T: Tag<'a>>(&self) -> u32

pub fn get_size_by_name(&self, tag_name: &str) -> u32

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

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

pub fn iter_generic(&self) -> GenericIter

pub fn iter(&self) -> Iter

pub fn insert(&mut self, other: &TagListRef, mode: TagMergeMode)

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

pub fn get_scope(&self) -> TagScope

pub fn set_scope(&mut self, scope: TagScope)

Trait Implementations

impl AsRef<TagListRef> for TagList

fn as_ref(&self) -> &TagListRef

Performs the conversion.

impl Borrow<TagListRef> for TagList

fn borrow(&self) -> &TagListRef

Immutably borrows from an owned value.

impl Debug for TagListRef

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

Formats the value using the given formatter.

impl Display for TagListRef

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

Formats the value using the given formatter.

impl Eq for TagListRef

impl MiniObject for TagListRef

type GstType = GstTagList

unsafe fn as_ptr(&self) -> *const Self::GstType

unsafe fn as_mut_ptr(&self) -> *mut Self::GstType

unsafe fn from_ptr<'a>(ptr: *const Self::GstType) -> &'a Self

unsafe fn from_mut_ptr<'a>(ptr: *mut Self::GstType) -> &'a mut Self

fn copy(&self) -> GstRc<Self>

impl PartialEq<TagListRef> for TagListRef

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

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

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Send for TagListRef

impl Serialize for TagListRef

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

Serialize this value into the given Serde serializer.

impl StaticType for TagListRef

fn static_type() -> Type

Returns the type identifier of Self.

impl Sync for TagListRef

impl ToOwned for TagListRef

type Owned = TagList

The resulting type after obtaining ownership.

fn to_owned(&self) -> TagList

Creates owned data from borrowed data, usually by cloning.

fn clone_into(&self, target: &mut Self::Owned)

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

recently added

Uses borrowed data to replace owned data, usually by cloning.