Struct IEncoderAPI
pub struct IEncoderAPI(/* private fields */);
Implementations§
§impl IEncoderAPI
impl IEncoderAPI
pub unsafe fn IsSupported(&self, api: *const GUID) -> Result<()>
pub unsafe fn IsAvailable(&self, api: *const GUID) -> Result<()>
pub unsafe fn GetParameterRange( &self, api: *const GUID, valuemin: *mut VARIANT, valuemax: *mut VARIANT, steppingdelta: *mut VARIANT, ) -> Result<()>
pub unsafe fn GetParameterValues( &self, api: *const GUID, values: *mut *mut VARIANT, valuescount: *mut u32, ) -> Result<()>
pub unsafe fn GetDefaultValue(&self, api: *const GUID) -> Result<VARIANT>
pub unsafe fn GetValue(&self, api: *const GUID) -> Result<VARIANT>
pub unsafe fn SetValue( &self, api: *const GUID, value: *const VARIANT, ) -> Result<()>
Trait Implementations§
§impl CanInto<IEncoderAPI> for IVideoEncoder
impl CanInto<IEncoderAPI> for IVideoEncoder
§impl CanInto<IUnknown> for IEncoderAPI
impl CanInto<IUnknown> for IEncoderAPI
§impl Clone for IEncoderAPI
impl Clone for IEncoderAPI
§fn clone(&self) -> IEncoderAPI
fn clone(&self) -> IEncoderAPI
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 IEncoderAPI
impl Debug for IEncoderAPI
§impl From<&IEncoderAPI> for &IUnknown
impl From<&IEncoderAPI> for &IUnknown
§fn from(value: &IEncoderAPI) -> Self
fn from(value: &IEncoderAPI) -> Self
Converts to this type from the input type.
§impl From<&IVideoEncoder> for &IEncoderAPI
impl From<&IVideoEncoder> for &IEncoderAPI
§fn from(value: &IVideoEncoder) -> Self
fn from(value: &IVideoEncoder) -> Self
Converts to this type from the input type.
§impl From<IEncoderAPI> for IUnknown
impl From<IEncoderAPI> for IUnknown
§fn from(value: IEncoderAPI) -> Self
fn from(value: IEncoderAPI) -> Self
Converts to this type from the input type.
§impl From<IVideoEncoder> for IEncoderAPI
impl From<IVideoEncoder> for IEncoderAPI
§fn from(value: IVideoEncoder) -> Self
fn from(value: IVideoEncoder) -> Self
Converts to this type from the input type.
§impl Interface for IEncoderAPI
impl Interface for IEncoderAPI
§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.
§unsafe fn from_raw_borrowed(raw: &*mut c_void) -> Option<&Self>
unsafe fn from_raw_borrowed(raw: &*mut c_void) -> Option<&Self>
§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§fn cast_to_any<T>(&self) -> Result<&(dyn Any + 'static), Error>where
T: ComObjectInner,
<T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,
fn cast_to_any<T>(&self) -> Result<&(dyn Any + 'static), Error>where
T: ComObjectInner,
<T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,
This casts the given COM interface to [
&dyn Any
]. Read more§fn is_object<T>(&self) -> boolwhere
T: ComObjectInner,
<T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,
fn is_object<T>(&self) -> boolwhere
T: ComObjectInner,
<T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,
§fn cast_object_ref<T>(&self) -> Result<&<T as ComObjectInner>::Outer, Error>where
T: ComObjectInner,
<T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,
fn cast_object_ref<T>(&self) -> Result<&<T as ComObjectInner>::Outer, Error>where
T: ComObjectInner,
<T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,
This casts the given COM interface to [
&dyn Any
]. It returns a reference to the “outer”
object, e.g. &MyApp_Impl
, not the inner &MyApp
object. Read more§fn cast_object<T>(&self) -> Result<ComObject<T>, Error>where
T: ComObjectInner,
<T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,
fn cast_object<T>(&self) -> Result<ComObject<T>, Error>where
T: ComObjectInner,
<T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,
This casts the given COM interface to [
&dyn Any
]. It returns a reference to the “outer”
object, e.g. MyApp_Impl
, not the inner MyApp
object. Read more§fn downgrade(&self) -> Result<Weak<Self>, Error>
fn downgrade(&self) -> Result<Weak<Self>, Error>
Attempts to create a [
Weak
] reference to this object.§impl PartialEq for IEncoderAPI
impl PartialEq for IEncoderAPI
impl Eq for IEncoderAPI
impl StructuralPartialEq for IEncoderAPI
Auto Trait Implementations§
impl Freeze for IEncoderAPI
impl RefUnwindSafe for IEncoderAPI
impl !Send for IEncoderAPI
impl !Sync for IEncoderAPI
impl Unpin for IEncoderAPI
impl UnwindSafe for IEncoderAPI
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