Struct windows::Win32::Media::MediaFoundation::IMFMetadata
pub struct IMFMetadata(/* private fields */);
Implementations§
§impl IMFMetadata
impl IMFMetadata
pub unsafe fn SetLanguage<P0>(&self, pwszrfc1766: P0) -> Result<()>where
P0: IntoParam<PCWSTR>,
pub unsafe fn GetLanguage(&self) -> Result<PWSTR>
pub unsafe fn GetAllLanguages(&self) -> Result<PROPVARIANT>
pub unsafe fn SetProperty<P0>(
&self,
pwszname: P0,
ppvvalue: *const PROPVARIANT
) -> Result<()>where
P0: IntoParam<PCWSTR>,
pub unsafe fn GetProperty<P0>(&self, pwszname: P0) -> Result<PROPVARIANT>where
P0: IntoParam<PCWSTR>,
pub unsafe fn DeleteProperty<P0>(&self, pwszname: P0) -> Result<()>where
P0: IntoParam<PCWSTR>,
pub unsafe fn GetAllPropertyNames(&self) -> Result<PROPVARIANT>
Trait Implementations§
§impl Clone for IMFMetadata
impl Clone for IMFMetadata
§fn clone(&self) -> IMFMetadata
fn clone(&self) -> IMFMetadata
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 IMFMetadata
impl Debug for IMFMetadata
§impl From<&IMFMetadata> for &IUnknown
impl From<&IMFMetadata> for &IUnknown
§fn from(value: &IMFMetadata) -> Self
fn from(value: &IMFMetadata) -> Self
Converts to this type from the input type.
§impl From<IMFMetadata> for IUnknown
impl From<IMFMetadata> for IUnknown
§fn from(value: IMFMetadata) -> Self
fn from(value: IMFMetadata) -> Self
Converts to this type from the input type.
§impl Interface for IMFMetadata
impl Interface for IMFMetadata
§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 IMFMetadata
impl PartialEq for IMFMetadata
§fn eq(&self, other: &IMFMetadata) -> bool
fn eq(&self, other: &IMFMetadata) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.impl Eq for IMFMetadata
impl StructuralPartialEq for IMFMetadata
Auto Trait Implementations§
impl RefUnwindSafe for IMFMetadata
impl !Send for IMFMetadata
impl !Sync for IMFMetadata
impl Unpin for IMFMetadata
impl UnwindSafe for IMFMetadata
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