Struct windows::Win32::Media::DirectShow::IMediaParamInfo
pub struct IMediaParamInfo(/* private fields */);
Implementations§
§impl IMediaParamInfo
impl IMediaParamInfo
pub unsafe fn GetParamCount(&self) -> Result<u32>
pub unsafe fn GetParamInfo( &self, dwparamindex: u32, pinfo: *mut MP_PARAMINFO ) -> Result<()>
pub unsafe fn GetParamText(&self, dwparamindex: u32) -> Result<*mut u16>
pub unsafe fn GetNumTimeFormats(&self) -> Result<u32>
pub unsafe fn GetSupportedTimeFormat(&self, dwformatindex: u32) -> Result<GUID>
pub unsafe fn GetCurrentTimeFormat( &self, pguidtimeformat: *mut GUID, ptimedata: *mut u32 ) -> Result<()>
Trait Implementations§
§impl Clone for IMediaParamInfo
impl Clone for IMediaParamInfo
§fn clone(&self) -> IMediaParamInfo
fn clone(&self) -> IMediaParamInfo
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 IMediaParamInfo
impl Debug for IMediaParamInfo
§impl From<&IMediaParamInfo> for &IUnknown
impl From<&IMediaParamInfo> for &IUnknown
§fn from(value: &IMediaParamInfo) -> Self
fn from(value: &IMediaParamInfo) -> Self
Converts to this type from the input type.
§impl From<IMediaParamInfo> for IUnknown
impl From<IMediaParamInfo> for IUnknown
§fn from(value: IMediaParamInfo) -> Self
fn from(value: IMediaParamInfo) -> Self
Converts to this type from the input type.
§impl Interface for IMediaParamInfo
impl Interface for IMediaParamInfo
§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 IMediaParamInfo
impl PartialEq for IMediaParamInfo
§fn eq(&self, other: &IMediaParamInfo) -> bool
fn eq(&self, other: &IMediaParamInfo) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.impl Eq for IMediaParamInfo
impl StructuralPartialEq for IMediaParamInfo
Auto Trait Implementations§
impl RefUnwindSafe for IMediaParamInfo
impl !Send for IMediaParamInfo
impl !Sync for IMediaParamInfo
impl Unpin for IMediaParamInfo
impl UnwindSafe for IMediaParamInfo
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