Struct windows::Win32::Media::Audio::IAudioClient2

pub struct IAudioClient2(/* private fields */);

Implementations

impl IAudioClient2

pub unsafe fn IsOffloadCapable( &self, category: AUDIO_STREAM_CATEGORY, ) -> Result<BOOL>

pub unsafe fn SetClientProperties( &self, pproperties: *const AudioClientProperties, ) -> Result<()>

pub unsafe fn GetBufferSizeLimits<P0>( &self, pformat: *const WAVEFORMATEX, beventdriven: P0, phnsminbufferduration: *mut i64, phnsmaxbufferduration: *mut i64, ) -> Result<()>

where P0: Param<BOOL>,

Methods from Deref<Target = IAudioClient>

pub unsafe fn Initialize( &self, sharemode: AUDCLNT_SHAREMODE, streamflags: u32, hnsbufferduration: i64, hnsperiodicity: i64, pformat: *const WAVEFORMATEX, audiosessionguid: Option<*const GUID>, ) -> Result<()>

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

pub unsafe fn GetStreamLatency(&self) -> Result<i64>

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

pub unsafe fn IsFormatSupported( &self, sharemode: AUDCLNT_SHAREMODE, pformat: *const WAVEFORMATEX, ppclosestmatch: Option<*mut *mut WAVEFORMATEX>, ) -> HRESULT

pub unsafe fn GetMixFormat(&self) -> Result<*mut WAVEFORMATEX>

pub unsafe fn GetDevicePeriod( &self, phnsdefaultdeviceperiod: Option<*mut i64>, phnsminimumdeviceperiod: Option<*mut i64>, ) -> Result<()>

pub unsafe fn Start(&self) -> Result<()>

pub unsafe fn Stop(&self) -> Result<()>

pub unsafe fn Reset(&self) -> Result<()>

pub unsafe fn SetEventHandle<P0>(&self, eventhandle: P0) -> Result<()>

where P0: Param<HANDLE>,

pub unsafe fn GetService<T>(&self) -> Result<T>

where T: Interface,

Trait Implementations

impl CanInto<IAudioClient> for IAudioClient2

const QUERY: bool = false

impl CanInto<IAudioClient2> for IAudioClient3

const QUERY: bool = false

impl CanInto<IUnknown> for IAudioClient2

const QUERY: bool = false

impl Clone for IAudioClient2

fn clone(&self) -> IAudioClient2

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IAudioClient2

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

Formats the value using the given formatter.

impl Deref for IAudioClient2

type Target = IAudioClient

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl From<&IAudioClient2> for &IAudioClient

fn from(value: &IAudioClient2) -> Self

Converts to this type from the input type.

impl From<&IAudioClient2> for &IUnknown

fn from(value: &IAudioClient2) -> Self

Converts to this type from the input type.

impl From<&IAudioClient3> for &IAudioClient2

fn from(value: &IAudioClient3) -> Self

Converts to this type from the input type.

impl From<IAudioClient2> for IAudioClient

fn from(value: IAudioClient2) -> Self

Converts to this type from the input type.

impl From<IAudioClient2> for IUnknown

fn from(value: IAudioClient2) -> Self

Converts to this type from the input type.

impl From<IAudioClient3> for IAudioClient2

fn from(value: IAudioClient3) -> Self

Converts to this type from the input type.

impl Interface for IAudioClient2

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 IAudioClient2

fn eq(&self, other: &IAudioClient2) -> 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 IAudioClient2

impl StructuralPartialEq for IAudioClient2