Struct windows::Win32::Media::MediaFoundation::IMFCollection
pub struct IMFCollection(/* private fields */);
Implementations§
§impl IMFCollection
impl IMFCollection
pub unsafe fn GetElementCount(&self) -> Result<u32>
pub unsafe fn GetElement(&self, dwelementindex: u32) -> Result<IUnknown>
pub unsafe fn AddElement<P0>(&self, punkelement: P0) -> Result<()>where
P0: IntoParam<IUnknown>,
pub unsafe fn RemoveElement(&self, dwelementindex: u32) -> Result<IUnknown>
pub unsafe fn InsertElementAt<P0>(
&self,
dwindex: u32,
punknown: P0
) -> Result<()>where
P0: IntoParam<IUnknown>,
pub unsafe fn RemoveAllElements(&self) -> Result<()>
Trait Implementations§
§impl Clone for IMFCollection
impl Clone for IMFCollection
§fn clone(&self) -> IMFCollection
fn clone(&self) -> IMFCollection
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read more§impl Debug for IMFCollection
impl Debug for IMFCollection
§impl From<&IMFCollection> for &IUnknown
impl From<&IMFCollection> for &IUnknown
§fn from(value: &IMFCollection) -> Self
fn from(value: &IMFCollection) -> Self
Converts to this type from the input type.
§impl From<IMFCollection> for IUnknown
impl From<IMFCollection> for IUnknown
§fn from(value: IMFCollection) -> Self
fn from(value: IMFCollection) -> Self
Converts to this type from the input type.
§impl Interface for IMFCollection
impl Interface for IMFCollection
§fn as_raw(&self) -> *mut c_void
fn as_raw(&self) -> *mut c_void
Returns the raw COM interface pointer. The resulting pointer continues to be owned by the
Interface
implementation.§fn into_raw(self) -> *mut c_void
fn into_raw(self) -> *mut c_void
Returns the raw COM interface pointer and releases ownership. It the caller’s responsibility to release the COM interface pointer.
§fn cast<T>(&self) -> Result<T, Error>where
T: Interface,
fn cast<T>(&self) -> Result<T, Error>where
T: Interface,
Attempts to cast the current interface to another interface using
QueryInterface
. Read more§impl PartialEq for IMFCollection
impl PartialEq for IMFCollection
§fn eq(&self, other: &IMFCollection) -> bool
fn eq(&self, other: &IMFCollection) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.impl Eq for IMFCollection
impl StructuralPartialEq for IMFCollection
Auto Trait Implementations§
impl RefUnwindSafe for IMFCollection
impl !Send for IMFCollection
impl !Sync for IMFCollection
impl Unpin for IMFCollection
impl UnwindSafe for IMFCollection
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more