Struct audio_device_windows_sys::Windows::Win32::Audio::IDirectMusicPort

#[repr(transparent)]pub struct IDirectMusicPort(_);

Implementations

impl IDirectMusicPort

pub unsafe fn PlayBuffer<'a>(
    &self,
    pbuffer: impl IntoParam<'a, IDirectMusicBuffer>
) -> HRESULT

pub unsafe fn SetReadNotificationHandle<'a>(
    &self,
    hevent: impl IntoParam<'a, HANDLE>
) -> HRESULT

pub unsafe fn Read<'a>(
    &self,
    pbuffer: impl IntoParam<'a, IDirectMusicBuffer>
) -> HRESULT

pub unsafe fn DownloadInstrument<'a>(
    &self,
    pinstrument: impl IntoParam<'a, IDirectMusicInstrument>,
    ppdownloadedinstrument: *mut Option<IDirectMusicDownloadedInstrument>,
    pnoteranges: *mut DMUS_NOTERANGE,
    dwnumnoteranges: u32
) -> HRESULT

pub unsafe fn UnloadInstrument<'a>(
    &self,
    pdownloadedinstrument: impl IntoParam<'a, IDirectMusicDownloadedInstrument>
) -> HRESULT

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

pub unsafe fn Compact(&self) -> HRESULT

pub unsafe fn GetCaps(&self, pportcaps: *mut DMUS_PORTCAPS) -> HRESULT

pub unsafe fn SetNumChannelGroups(&self, dwchannelgroups: u32) -> HRESULT

pub unsafe fn GetNumChannelGroups(&self, pdwchannelgroups: *mut u32) -> HRESULT

pub unsafe fn Activate<'a>(&self, factive: impl IntoParam<'a, BOOL>) -> HRESULT

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

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

pub unsafe fn SetDirectSound<'a>(
    &self,
    pdirectsound: impl IntoParam<'a, IDirectSound>,
    pdirectsoundbuffer: impl IntoParam<'a, IDirectSoundBuffer>
) -> HRESULT

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

Trait Implementations

impl Clone for IDirectMusicPort

fn clone(&self) -> IDirectMusicPort

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IDirectMusicPort

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

Formats the value using the given formatter.

impl Eq for IDirectMusicPort

impl Interface for IDirectMusicPort

type Vtable = IDirectMusicPort_abi

const IID: Guid

pub unsafe fn vtable(&self) -> &Self::Vtable

Returns the vtable for the current interface.

pub unsafe fn assume_vtable<T>(&self) -> &<T as Interface>::Vtable where
    T: Interface, 

Returns the vtable for an assumed interface. The name comes from Box’s assume_init method as it assumes the vtable is implemented by the current interface’s vtable (e.g. a parent interface).

pub fn cast<T>(&self) -> Result<T, Error> where
    T: Interface, 

Attempts to cast the current interface to another interface using QueryInterface. The name cast is preferred to query because there is a WinRT method named query but not one named cast.

impl<'a> IntoParam<'a, IUnknown> for IDirectMusicPort

fn into_param(self) -> Param<'a, IUnknown>

impl<'a> IntoParam<'a, IUnknown> for &'a IDirectMusicPort

fn into_param(self) -> Param<'a, IUnknown>

impl PartialEq<IDirectMusicPort> for IDirectMusicPort

fn eq(&self, other: &IDirectMusicPort) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &IDirectMusicPort) -> bool

This method tests for !=.

impl StructuralEq for IDirectMusicPort

impl StructuralPartialEq for IDirectMusicPort