Struct AudioEncodingProperties

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

Implementations

impl AudioEncodingProperties

pub fn new() -> Result<Self>

pub fn SetBitrate(&self, value: u32) -> Result<()>

pub fn Bitrate(&self) -> Result<u32>

pub fn SetChannelCount(&self, value: u32) -> Result<()>

pub fn ChannelCount(&self) -> Result<u32>

pub fn SetSampleRate(&self, value: u32) -> Result<()>

pub fn SampleRate(&self) -> Result<u32>

pub fn SetBitsPerSample(&self, value: u32) -> Result<()>

pub fn BitsPerSample(&self) -> Result<u32>

pub fn IsSpatial(&self) -> Result<bool>

pub fn Copy(&self) -> Result<AudioEncodingProperties>

pub fn CreateAac( samplerate: u32, channelcount: u32, bitrate: u32, ) -> Result<AudioEncodingProperties>

pub fn CreateAacAdts( samplerate: u32, channelcount: u32, bitrate: u32, ) -> Result<AudioEncodingProperties>

pub fn CreateMp3( samplerate: u32, channelcount: u32, bitrate: u32, ) -> Result<AudioEncodingProperties>

pub fn CreatePcm( samplerate: u32, channelcount: u32, bitspersample: u32, ) -> Result<AudioEncodingProperties>

pub fn CreateWma( samplerate: u32, channelcount: u32, bitrate: u32, ) -> Result<AudioEncodingProperties>

pub fn CreateAlac( samplerate: u32, channelcount: u32, bitspersample: u32, ) -> Result<AudioEncodingProperties>

pub fn CreateFlac( samplerate: u32, channelcount: u32, bitspersample: u32, ) -> Result<AudioEncodingProperties>

pub fn SetFormatUserData(&self, value: &[u8]) -> Result<()>

pub fn GetFormatUserData(&self, value: &mut Array<u8>) -> Result<()>

pub fn Properties(&self) -> Result<MediaPropertySet>

pub fn Type(&self) -> Result<HSTRING>

pub fn SetSubtype(&self, value: &HSTRING) -> Result<()>

pub fn Subtype(&self) -> Result<HSTRING>

Trait Implementations

impl CanInto<IInspectable> for AudioEncodingProperties

const QUERY: bool = false

impl CanInto<IMediaEncodingProperties> for AudioEncodingProperties

const QUERY: bool = true

impl CanInto<IUnknown> for AudioEncodingProperties

const QUERY: bool = false

impl Clone for AudioEncodingProperties

fn clone(&self) -> AudioEncodingProperties

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AudioEncodingProperties

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

Formats the value using the given formatter.

impl From<&AudioEncodingProperties> for &IInspectable

fn from(value: &AudioEncodingProperties) -> Self

Converts to this type from the input type.

impl From<&AudioEncodingProperties> for &IUnknown

fn from(value: &AudioEncodingProperties) -> Self

Converts to this type from the input type.

impl From<AudioEncodingProperties> for IInspectable

fn from(value: AudioEncodingProperties) -> Self

Converts to this type from the input type.

impl From<AudioEncodingProperties> for IUnknown

fn from(value: AudioEncodingProperties) -> Self

Converts to this type from the input type.

impl Interface for AudioEncodingProperties

const IID: GUID = <IAudioEncodingProperties as windows_core::Interface>::IID

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 AudioEncodingProperties

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

impl Send for AudioEncodingProperties

impl StructuralPartialEq for AudioEncodingProperties

impl Sync for AudioEncodingProperties