Trait windows::Win32::Media::MediaFoundation::IMFMediaEventQueue_Impl

pub trait IMFMediaEventQueue_Impl: Sized {
    // Required methods
    fn GetEvent(&self, dwflags: u32) -> Result<IMFMediaEvent>;
    fn BeginGetEvent(
        &self,
        pcallback: Option<&IMFAsyncCallback>,
        punkstate: Option<&IUnknown>
    ) -> Result<()>;
    fn EndGetEvent(
        &self,
        presult: Option<&IMFAsyncResult>
    ) -> Result<IMFMediaEvent>;
    fn QueueEvent(&self, pevent: Option<&IMFMediaEvent>) -> Result<()>;
    fn QueueEventParamVar(
        &self,
        met: u32,
        guidextendedtype: *const GUID,
        hrstatus: HRESULT,
        pvvalue: *const PROPVARIANT
    ) -> Result<()>;
    fn QueueEventParamUnk(
        &self,
        met: u32,
        guidextendedtype: *const GUID,
        hrstatus: HRESULT,
        punk: Option<&IUnknown>
    ) -> Result<()>;
    fn Shutdown(&self) -> Result<()>;
}

Required Methods

fn GetEvent(&self, dwflags: u32) -> Result<IMFMediaEvent>

fn BeginGetEvent( &self, pcallback: Option<&IMFAsyncCallback>, punkstate: Option<&IUnknown> ) -> Result<()>

fn EndGetEvent(&self, presult: Option<&IMFAsyncResult>) -> Result<IMFMediaEvent>

fn QueueEvent(&self, pevent: Option<&IMFMediaEvent>) -> Result<()>

fn QueueEventParamVar( &self, met: u32, guidextendedtype: *const GUID, hrstatus: HRESULT, pvvalue: *const PROPVARIANT ) -> Result<()>

fn QueueEventParamUnk( &self, met: u32, guidextendedtype: *const GUID, hrstatus: HRESULT, punk: Option<&IUnknown> ) -> Result<()>

fn Shutdown(&self) -> Result<()>

Object Safety

This trait is not object safe.

Implementors