Trait windows::Win32::Media::MediaFoundation::IMFPMediaItem_Impl

pub trait IMFPMediaItem_Impl: Sized {
    // Required methods
    fn GetMediaPlayer(&self) -> Result<IMFPMediaPlayer>;
    fn GetURL(&self) -> Result<PWSTR>;
    fn GetObject(&self) -> Result<IUnknown>;
    fn GetUserData(&self) -> Result<usize>;
    fn SetUserData(&self, dwuserdata: usize) -> Result<()>;
    fn GetStartStopPosition(
        &self,
        pguidstartpositiontype: *mut GUID,
        pvstartvalue: *mut PROPVARIANT,
        pguidstoppositiontype: *mut GUID,
        pvstopvalue: *mut PROPVARIANT
    ) -> Result<()>;
    fn SetStartStopPosition(
        &self,
        pguidstartpositiontype: *const GUID,
        pvstartvalue: *const PROPVARIANT,
        pguidstoppositiontype: *const GUID,
        pvstopvalue: *const PROPVARIANT
    ) -> Result<()>;
    fn HasVideo(
        &self,
        pfhasvideo: *mut BOOL,
        pfselected: *mut BOOL
    ) -> Result<()>;
    fn HasAudio(
        &self,
        pfhasaudio: *mut BOOL,
        pfselected: *mut BOOL
    ) -> Result<()>;
    fn IsProtected(&self) -> Result<BOOL>;
    fn GetDuration(&self, guidpositiontype: *const GUID) -> Result<PROPVARIANT>;
    fn GetNumberOfStreams(&self) -> Result<u32>;
    fn GetStreamSelection(&self, dwstreamindex: u32) -> Result<BOOL>;
    fn SetStreamSelection(
        &self,
        dwstreamindex: u32,
        fenabled: BOOL
    ) -> Result<()>;
    fn GetStreamAttribute(
        &self,
        dwstreamindex: u32,
        guidmfattribute: *const GUID
    ) -> Result<PROPVARIANT>;
    fn GetPresentationAttribute(
        &self,
        guidmfattribute: *const GUID
    ) -> Result<PROPVARIANT>;
    fn GetCharacteristics(&self) -> Result<u32>;
    fn SetStreamSink(
        &self,
        dwstreamindex: u32,
        pmediasink: Option<&IUnknown>
    ) -> Result<()>;
    fn GetMetadata(&self) -> Result<IPropertyStore>;
}

Required Methods

fn GetMediaPlayer(&self) -> Result<IMFPMediaPlayer>

fn GetURL(&self) -> Result<PWSTR>

fn GetObject(&self) -> Result<IUnknown>

fn GetUserData(&self) -> Result<usize>

fn SetUserData(&self, dwuserdata: usize) -> Result<()>

fn GetStartStopPosition( &self, pguidstartpositiontype: *mut GUID, pvstartvalue: *mut PROPVARIANT, pguidstoppositiontype: *mut GUID, pvstopvalue: *mut PROPVARIANT ) -> Result<()>

fn SetStartStopPosition( &self, pguidstartpositiontype: *const GUID, pvstartvalue: *const PROPVARIANT, pguidstoppositiontype: *const GUID, pvstopvalue: *const PROPVARIANT ) -> Result<()>

fn HasVideo(&self, pfhasvideo: *mut BOOL, pfselected: *mut BOOL) -> Result<()>

fn HasAudio(&self, pfhasaudio: *mut BOOL, pfselected: *mut BOOL) -> Result<()>

fn IsProtected(&self) -> Result<BOOL>

fn GetDuration(&self, guidpositiontype: *const GUID) -> Result<PROPVARIANT>

fn GetNumberOfStreams(&self) -> Result<u32>

fn GetStreamSelection(&self, dwstreamindex: u32) -> Result<BOOL>

fn SetStreamSelection(&self, dwstreamindex: u32, fenabled: BOOL) -> Result<()>

fn GetStreamAttribute( &self, dwstreamindex: u32, guidmfattribute: *const GUID ) -> Result<PROPVARIANT>

fn GetPresentationAttribute( &self, guidmfattribute: *const GUID ) -> Result<PROPVARIANT>

fn GetCharacteristics(&self) -> Result<u32>

fn SetStreamSink( &self, dwstreamindex: u32, pmediasink: Option<&IUnknown> ) -> Result<()>

fn GetMetadata(&self) -> Result<IPropertyStore>

Object Safety

This trait is not object safe.

Implementors