pub struct IAudioEndpointVolumeEx(/* private fields */);
Implementations§
Methods from Deref<Target = IAudioEndpointVolume>§
pub unsafe fn RegisterControlChangeNotify<P0>(&self, pnotify: P0) -> Result<()>where
P0: Param<IAudioEndpointVolumeCallback>,
pub unsafe fn UnregisterControlChangeNotify<P0>(
&self,
pnotify: P0
) -> Result<()>where
P0: Param<IAudioEndpointVolumeCallback>,
pub unsafe fn GetChannelCount(&self) -> Result<u32>
pub unsafe fn SetMasterVolumeLevel( &self, fleveldb: f32, pguideventcontext: *const GUID ) -> Result<()>
pub unsafe fn SetMasterVolumeLevelScalar( &self, flevel: f32, pguideventcontext: *const GUID ) -> Result<()>
pub unsafe fn GetMasterVolumeLevel(&self) -> Result<f32>
pub unsafe fn GetMasterVolumeLevelScalar(&self) -> Result<f32>
pub unsafe fn SetChannelVolumeLevel( &self, nchannel: u32, fleveldb: f32, pguideventcontext: *const GUID ) -> Result<()>
pub unsafe fn SetChannelVolumeLevelScalar( &self, nchannel: u32, flevel: f32, pguideventcontext: *const GUID ) -> Result<()>
pub unsafe fn GetChannelVolumeLevel(&self, nchannel: u32) -> Result<f32>
pub unsafe fn GetChannelVolumeLevelScalar(&self, nchannel: u32) -> Result<f32>
pub unsafe fn SetMute<P0>(
&self,
bmute: P0,
pguideventcontext: *const GUID
) -> Result<()>where
P0: Param<BOOL>,
pub unsafe fn GetMute(&self) -> Result<BOOL>
pub unsafe fn GetVolumeStepInfo( &self, pnstep: *mut u32, pnstepcount: *mut u32 ) -> Result<()>
pub unsafe fn VolumeStepUp(&self, pguideventcontext: *const GUID) -> Result<()>
pub unsafe fn VolumeStepDown( &self, pguideventcontext: *const GUID ) -> Result<()>
pub unsafe fn QueryHardwareSupport(&self) -> Result<u32>
pub unsafe fn GetVolumeRange( &self, pflvolumemindb: *mut f32, pflvolumemaxdb: *mut f32, pflvolumeincrementdb: *mut f32 ) -> Result<()>
Trait Implementations§
§impl Clone for IAudioEndpointVolumeEx
impl Clone for IAudioEndpointVolumeEx
§fn clone(&self) -> IAudioEndpointVolumeEx
fn clone(&self) -> IAudioEndpointVolumeEx
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 IAudioEndpointVolumeEx
impl Debug for IAudioEndpointVolumeEx
§impl Deref for IAudioEndpointVolumeEx
impl Deref for IAudioEndpointVolumeEx
§impl From<&IAudioEndpointVolumeEx> for &IAudioEndpointVolume
impl From<&IAudioEndpointVolumeEx> for &IAudioEndpointVolume
§fn from(value: &IAudioEndpointVolumeEx) -> Self
fn from(value: &IAudioEndpointVolumeEx) -> Self
Converts to this type from the input type.
§impl From<&IAudioEndpointVolumeEx> for &IUnknown
impl From<&IAudioEndpointVolumeEx> for &IUnknown
§fn from(value: &IAudioEndpointVolumeEx) -> Self
fn from(value: &IAudioEndpointVolumeEx) -> Self
Converts to this type from the input type.
§impl From<IAudioEndpointVolumeEx> for IAudioEndpointVolume
impl From<IAudioEndpointVolumeEx> for IAudioEndpointVolume
§fn from(value: IAudioEndpointVolumeEx) -> Self
fn from(value: IAudioEndpointVolumeEx) -> Self
Converts to this type from the input type.
§impl From<IAudioEndpointVolumeEx> for IUnknown
impl From<IAudioEndpointVolumeEx> for IUnknown
§fn from(value: IAudioEndpointVolumeEx) -> Self
fn from(value: IAudioEndpointVolumeEx) -> Self
Converts to this type from the input type.
§impl Interface for IAudioEndpointVolumeEx
impl Interface for IAudioEndpointVolumeEx
§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.
§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§impl PartialEq for IAudioEndpointVolumeEx
impl PartialEq for IAudioEndpointVolumeEx
§fn eq(&self, other: &IAudioEndpointVolumeEx) -> bool
fn eq(&self, other: &IAudioEndpointVolumeEx) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.impl Eq for IAudioEndpointVolumeEx
impl StructuralPartialEq for IAudioEndpointVolumeEx
Auto Trait Implementations§
impl Freeze for IAudioEndpointVolumeEx
impl RefUnwindSafe for IAudioEndpointVolumeEx
impl !Send for IAudioEndpointVolumeEx
impl !Sync for IAudioEndpointVolumeEx
impl Unpin for IAudioEndpointVolumeEx
impl UnwindSafe for IAudioEndpointVolumeEx
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