Struct windows::Win32::Media::DeviceManager::IMDServiceProvider
pub struct IMDServiceProvider(/* private fields */);
Implementations§
§impl IMDServiceProvider
impl IMDServiceProvider
pub unsafe fn GetDeviceCount(&self) -> Result<u32>
pub unsafe fn EnumDevices(&self) -> Result<IMDSPEnumDevice>
Trait Implementations§
§impl Clone for IMDServiceProvider
impl Clone for IMDServiceProvider
§fn clone(&self) -> IMDServiceProvider
fn clone(&self) -> IMDServiceProvider
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 IMDServiceProvider
impl Debug for IMDServiceProvider
§impl From<&IMDServiceProvider> for &IUnknown
impl From<&IMDServiceProvider> for &IUnknown
§fn from(value: &IMDServiceProvider) -> Self
fn from(value: &IMDServiceProvider) -> Self
Converts to this type from the input type.
§impl From<&IMDServiceProvider2> for &IMDServiceProvider
impl From<&IMDServiceProvider2> for &IMDServiceProvider
§fn from(value: &IMDServiceProvider2) -> Self
fn from(value: &IMDServiceProvider2) -> Self
Converts to this type from the input type.
§impl From<&IMDServiceProvider3> for &IMDServiceProvider
impl From<&IMDServiceProvider3> for &IMDServiceProvider
§fn from(value: &IMDServiceProvider3) -> Self
fn from(value: &IMDServiceProvider3) -> Self
Converts to this type from the input type.
§impl From<IMDServiceProvider> for IUnknown
impl From<IMDServiceProvider> for IUnknown
§fn from(value: IMDServiceProvider) -> Self
fn from(value: IMDServiceProvider) -> Self
Converts to this type from the input type.
§impl From<IMDServiceProvider2> for IMDServiceProvider
impl From<IMDServiceProvider2> for IMDServiceProvider
§fn from(value: IMDServiceProvider2) -> Self
fn from(value: IMDServiceProvider2) -> Self
Converts to this type from the input type.
§impl From<IMDServiceProvider3> for IMDServiceProvider
impl From<IMDServiceProvider3> for IMDServiceProvider
§fn from(value: IMDServiceProvider3) -> Self
fn from(value: IMDServiceProvider3) -> Self
Converts to this type from the input type.
§impl Interface for IMDServiceProvider
impl Interface for IMDServiceProvider
§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 IMDServiceProvider
impl PartialEq for IMDServiceProvider
§fn eq(&self, other: &IMDServiceProvider) -> bool
fn eq(&self, other: &IMDServiceProvider) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.impl Eq for IMDServiceProvider
impl StructuralPartialEq for IMDServiceProvider
Auto Trait Implementations§
impl RefUnwindSafe for IMDServiceProvider
impl !Send for IMDServiceProvider
impl !Sync for IMDServiceProvider
impl Unpin for IMDServiceProvider
impl UnwindSafe for IMDServiceProvider
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