Struct IMFTransform

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

Implementations

impl IMFTransform

pub unsafe fn GetStreamLimits( &self, pdwinputminimum: *mut u32, pdwinputmaximum: *mut u32, pdwoutputminimum: *mut u32, pdwoutputmaximum: *mut u32, ) -> Result<()>

pub unsafe fn GetStreamCount( &self, pcinputstreams: *mut u32, pcoutputstreams: *mut u32, ) -> Result<()>

pub unsafe fn GetStreamIDs( &self, pdwinputids: &mut [u32], pdwoutputids: &mut [u32], ) -> Result<()>

pub unsafe fn GetInputStreamInfo( &self, dwinputstreamid: u32, pstreaminfo: *mut MFT_INPUT_STREAM_INFO, ) -> Result<()>

pub unsafe fn GetOutputStreamInfo( &self, dwoutputstreamid: u32, ) -> Result<MFT_OUTPUT_STREAM_INFO>

pub unsafe fn GetAttributes(&self) -> Result<IMFAttributes>

pub unsafe fn GetInputStreamAttributes( &self, dwinputstreamid: u32, ) -> Result<IMFAttributes>

pub unsafe fn GetOutputStreamAttributes( &self, dwoutputstreamid: u32, ) -> Result<IMFAttributes>

pub unsafe fn DeleteInputStream(&self, dwstreamid: u32) -> Result<()>

pub unsafe fn AddInputStreams( &self, cstreams: u32, adwstreamids: *const u32, ) -> Result<()>

pub unsafe fn GetInputAvailableType( &self, dwinputstreamid: u32, dwtypeindex: u32, ) -> Result<IMFMediaType>

pub unsafe fn GetOutputAvailableType( &self, dwoutputstreamid: u32, dwtypeindex: u32, ) -> Result<IMFMediaType>

pub unsafe fn SetInputType<P1>( &self, dwinputstreamid: u32, ptype: P1, dwflags: u32, ) -> Result<()>

where P1: Param<IMFMediaType>,

pub unsafe fn SetOutputType<P1>( &self, dwoutputstreamid: u32, ptype: P1, dwflags: u32, ) -> Result<()>

where P1: Param<IMFMediaType>,

pub unsafe fn GetInputCurrentType( &self, dwinputstreamid: u32, ) -> Result<IMFMediaType>

pub unsafe fn GetOutputCurrentType( &self, dwoutputstreamid: u32, ) -> Result<IMFMediaType>

pub unsafe fn GetInputStatus(&self, dwinputstreamid: u32) -> Result<u32>

pub unsafe fn GetOutputStatus(&self) -> Result<u32>

pub unsafe fn SetOutputBounds( &self, hnslowerbound: i64, hnsupperbound: i64, ) -> Result<()>

pub unsafe fn ProcessEvent<P1>( &self, dwinputstreamid: u32, pevent: P1, ) -> Result<()>

where P1: Param<IMFMediaEvent>,

pub unsafe fn ProcessMessage( &self, emessage: MFT_MESSAGE_TYPE, ulparam: usize, ) -> Result<()>

pub unsafe fn ProcessInput<P1>( &self, dwinputstreamid: u32, psample: P1, dwflags: u32, ) -> Result<()>

where P1: Param<IMFSample>,

pub unsafe fn ProcessOutput( &self, dwflags: u32, poutputsamples: &mut [MFT_OUTPUT_DATA_BUFFER], pdwstatus: *mut u32, ) -> Result<()>

Trait Implementations

impl CanInto<IUnknown> for IMFTransform

const QUERY: bool = false

impl Clone for IMFTransform

fn clone(&self) -> IMFTransform

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IMFTransform

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

Formats the value using the given formatter.

impl From<&IMFTransform> for &IUnknown

fn from(value: &IMFTransform) -> Self

Converts to this type from the input type.

impl From<IMFTransform> for IUnknown

fn from(value: IMFTransform) -> Self

Converts to this type from the input type.

impl Interface for IMFTransform

const IID: GUID = _

The GUID associated with the interface.

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 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].

fn is_object<T>(&self) -> bool

where T: ComObjectInner, <T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,

Returns true if the given COM interface refers to an implementation of 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.

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.

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

fn to_ref(&self) -> InterfaceRef<'_, Self>

Creates an InterfaceRef for this reference. The InterfaceRef tracks lifetimes statically, and eliminates the need for dynamic reference count adjustments (AddRef/Release).

impl PartialEq for IMFTransform

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for IMFTransform

impl StructuralPartialEq for IMFTransform