Struct windows::Win32::Media::DirectShow::IDDrawExclModeVideo

pub struct IDDrawExclModeVideo(/* private fields */);

Implementations

impl IDDrawExclModeVideo

pub unsafe fn SetDDrawObject<P0>(&self, pddrawobject: P0) -> Result<()>

where P0: IntoParam<IDirectDraw>,

pub unsafe fn GetDDrawObject( &self, ppddrawobject: *mut Option<IDirectDraw>, pbusingexternal: *mut BOOL ) -> Result<()>

pub unsafe fn SetDDrawSurface<P0>(&self, pddrawsurface: P0) -> Result<()>

where P0: IntoParam<IDirectDrawSurface>,

pub unsafe fn GetDDrawSurface( &self, ppddrawsurface: *mut Option<IDirectDrawSurface>, pbusingexternal: *mut BOOL ) -> Result<()>

pub unsafe fn SetDrawParameters( &self, prcsource: *const RECT, prctarget: *const RECT ) -> Result<()>

pub unsafe fn GetNativeVideoProps( &self, pdwvideowidth: *mut u32, pdwvideoheight: *mut u32, pdwpictaspectratiox: *mut u32, pdwpictaspectratioy: *mut u32 ) -> Result<()>

pub unsafe fn SetCallbackInterface<P0>( &self, pcallback: P0, dwflags: u32 ) -> Result<()>

where P0: IntoParam<IDDrawExclModeVideoCallback>,

Trait Implementations

impl Clone for IDDrawExclModeVideo

fn clone(&self) -> IDDrawExclModeVideo

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for IDDrawExclModeVideo

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

Formats the value using the given formatter.

impl From<&IDDrawExclModeVideo> for &IUnknown

fn from(value: &IDDrawExclModeVideo) -> Self

Converts to this type from the input type.

impl From<IDDrawExclModeVideo> for IUnknown

fn from(value: IDDrawExclModeVideo) -> Self

Converts to this type from the input type.

impl Interface for IDDrawExclModeVideo

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

Returns the raw COM interface pointer and releases ownership. It the caller’s responsibility to release the COM interface pointer.

unsafe fn from_raw(raw: *mut c_void) -> Self

Creates an Interface by taking ownership of the raw COM interface pointer.

unsafe fn from_raw_borrowed(raw: &*mut c_void) -> Option<&Self>

Creates an Interface that is valid so long as the raw COM interface pointer is valid.

fn cast<T>(&self) -> Result<T, Error>

where T: Interface,

Attempts to cast the current interface to another interface using QueryInterface.

fn downgrade(&self) -> Result<Weak<Self>, Error>

Attempts to create a Weak reference to this object.

unsafe fn query(&self, iid: *const GUID, interface: *mut *mut c_void) -> HRESULT

Call QueryInterface on this interface

impl PartialEq for IDDrawExclModeVideo

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

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

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for IDDrawExclModeVideo

impl StructuralPartialEq for IDDrawExclModeVideo