Trait windows::Win32::Media::MediaFoundation::IMFSchemeHandler_Impl

pub trait IMFSchemeHandler_Impl: Sized {
    // Required methods
    fn BeginCreateObject(
        &self,
        pwszurl: &PCWSTR,
        dwflags: u32,
        pprops: Option<&IPropertyStore>,
        ppiunknowncancelcookie: *mut Option<IUnknown>,
        pcallback: Option<&IMFAsyncCallback>,
        punkstate: Option<&IUnknown>
    ) -> Result<()>;
    fn EndCreateObject(
        &self,
        presult: Option<&IMFAsyncResult>,
        pobjecttype: *mut MF_OBJECT_TYPE,
        ppobject: *mut Option<IUnknown>
    ) -> Result<()>;
    fn CancelObjectCreation(
        &self,
        piunknowncancelcookie: Option<&IUnknown>
    ) -> Result<()>;
}

Required Methods

fn BeginCreateObject( &self, pwszurl: &PCWSTR, dwflags: u32, pprops: Option<&IPropertyStore>, ppiunknowncancelcookie: *mut Option<IUnknown>, pcallback: Option<&IMFAsyncCallback>, punkstate: Option<&IUnknown> ) -> Result<()>

fn EndCreateObject( &self, presult: Option<&IMFAsyncResult>, pobjecttype: *mut MF_OBJECT_TYPE, ppobject: *mut Option<IUnknown> ) -> Result<()>

fn CancelObjectCreation( &self, piunknowncancelcookie: Option<&IUnknown> ) -> Result<()>

Object Safety

This trait is not object safe.

Implementors