Struct windows::Win32::Media::Audio::DirectMusic::IDirectMusicSynth

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

Implementations

impl IDirectMusicSynth

pub unsafe fn Open(&self, pportparams: *mut DMUS_PORTPARAMS8) -> Result<()>

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

pub unsafe fn SetNumChannelGroups(&self, dwgroups: u32) -> Result<()>

pub unsafe fn Download( &self, phdownload: *mut HANDLE, pvdata: *mut c_void, pbfree: *mut BOOL ) -> Result<()>

pub unsafe fn Unload<P0, P1>( &self, hdownload: P0, lpfreehandle: isize, huserdata: P1 ) -> Result<()>

where P0: Param<HANDLE>, P1: Param<HANDLE>,

pub unsafe fn PlayBuffer( &self, rt: i64, pbbuffer: *mut u8, cbbuffer: u32 ) -> Result<()>

pub unsafe fn GetRunningStats(&self, pstats: *mut DMUS_SYNTHSTATS) -> Result<()>

pub unsafe fn GetPortCaps(&self, pcaps: *mut DMUS_PORTCAPS) -> Result<()>

pub unsafe fn SetMasterClock<P0>(&self, pclock: P0) -> Result<()>

where P0: Param<IReferenceClock>,

pub unsafe fn GetLatencyClock(&self) -> Result<IReferenceClock>

pub unsafe fn Activate<P0>(&self, fenable: P0) -> Result<()>

where P0: Param<BOOL>,

pub unsafe fn SetSynthSink<P0>(&self, psynthsink: P0) -> Result<()>

where P0: Param<IDirectMusicSynthSink>,

pub unsafe fn Render( &self, pbuffer: *mut i16, dwlength: u32, llposition: i64 ) -> Result<()>

pub unsafe fn SetChannelPriority( &self, dwchannelgroup: u32, dwchannel: u32, dwpriority: u32 ) -> Result<()>

pub unsafe fn GetChannelPriority( &self, dwchannelgroup: u32, dwchannel: u32, pdwpriority: *mut u32 ) -> Result<()>

pub unsafe fn GetFormat( &self, pwaveformatex: *mut WAVEFORMATEX, pdwwaveformatexsize: *mut u32 ) -> Result<()>

pub unsafe fn GetAppend(&self, pdwappend: *mut u32) -> Result<()>

Trait Implementations

impl Clone for IDirectMusicSynth

fn clone(&self) -> IDirectMusicSynth

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IDirectMusicSynth

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

Formats the value using the given formatter.

impl Deref for IDirectMusicSynth

type Target = IUnknown

The resulting type after dereferencing.

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

Dereferences the value.

impl From<&IDirectMusicSynth> for &IUnknown

fn from(value: &IDirectMusicSynth) -> Self

Converts to this type from the input type.

impl From<&IDirectMusicSynth8> for &IDirectMusicSynth

fn from(value: &IDirectMusicSynth8) -> Self

Converts to this type from the input type.

impl From<IDirectMusicSynth> for IUnknown

fn from(value: IDirectMusicSynth) -> Self

Converts to this type from the input type.

impl From<IDirectMusicSynth8> for IDirectMusicSynth

fn from(value: IDirectMusicSynth8) -> Self

Converts to this type from the input type.

impl Interface for IDirectMusicSynth

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 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

impl PartialEq for IDirectMusicSynth

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

impl StructuralPartialEq for IDirectMusicSynth