Struct gstreamer::tags::TagListRef

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

Implementations

impl TagListRef

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

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

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

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

pub fn copy(&self) -> TagList

impl TagListRef

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

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

pub fn add_value(
    &mut self,
    tag_name: &str,
    value: &SendValue,
    mode: TagMergeMode
) -> Result<(), TagError>

pub fn remove<'a, T: Tag<'a>>(&mut self)

pub fn remove_generic(&mut self, tag_name: &str)

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

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

pub fn n_tags(&self) -> i32

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

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

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

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

pub fn 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 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<'a> FromValue<'a> for &'a TagListRef

type Checker = GenericValueTypeOrNoneChecker<Self>

Value type checker.

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

Get the contained value from a Value.

impl GlibPtrDefault for TagListRef

type GlibType = *mut GstTagList

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 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 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.

impl Eq for TagListRef

impl Send for TagListRef

impl Sync for TagListRef