Struct windows::Win32::Media::DirectShow::IAMDevMemoryAllocator
pub struct IAMDevMemoryAllocator(/* private fields */);
Implementations§
§impl IAMDevMemoryAllocator
impl IAMDevMemoryAllocator
pub unsafe fn GetInfo( &self, pdwcbtotalfree: *mut u32, pdwcblargestfree: *mut u32, pdwcbtotalmemory: *mut u32, pdwcbminimumchunk: *mut u32 ) -> Result<()>
pub unsafe fn CheckMemory(&self, pbuffer: *const u8) -> Result<()>
pub unsafe fn Alloc( &self, ppbuffer: *mut *mut u8, pdwcbbuffer: *mut u32 ) -> Result<()>
pub unsafe fn Free(&self, pbuffer: *const u8) -> Result<()>
pub unsafe fn GetDevMemoryObject<P0>(
&self,
ppunkinnner: *mut Option<IUnknown>,
punkouter: P0
) -> Result<()>where
P0: IntoParam<IUnknown>,
Trait Implementations§
§impl Clone for IAMDevMemoryAllocator
impl Clone for IAMDevMemoryAllocator
§fn clone(&self) -> IAMDevMemoryAllocator
fn clone(&self) -> IAMDevMemoryAllocator
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 IAMDevMemoryAllocator
impl Debug for IAMDevMemoryAllocator
§impl From<&IAMDevMemoryAllocator> for &IUnknown
impl From<&IAMDevMemoryAllocator> for &IUnknown
§fn from(value: &IAMDevMemoryAllocator) -> Self
fn from(value: &IAMDevMemoryAllocator) -> Self
Converts to this type from the input type.
§impl From<IAMDevMemoryAllocator> for IUnknown
impl From<IAMDevMemoryAllocator> for IUnknown
§fn from(value: IAMDevMemoryAllocator) -> Self
fn from(value: IAMDevMemoryAllocator) -> Self
Converts to this type from the input type.
§impl Interface for IAMDevMemoryAllocator
impl Interface for IAMDevMemoryAllocator
§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 IAMDevMemoryAllocator
impl PartialEq for IAMDevMemoryAllocator
§fn eq(&self, other: &IAMDevMemoryAllocator) -> bool
fn eq(&self, other: &IAMDevMemoryAllocator) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.impl Eq for IAMDevMemoryAllocator
impl StructuralPartialEq for IAMDevMemoryAllocator
Auto Trait Implementations§
impl RefUnwindSafe for IAMDevMemoryAllocator
impl !Send for IAMDevMemoryAllocator
impl !Sync for IAMDevMemoryAllocator
impl Unpin for IAMDevMemoryAllocator
impl UnwindSafe for IAMDevMemoryAllocator
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