Trait windows::Win32::Media::MediaFoundation::IMFTopologyNode_Impl

pub trait IMFTopologyNode_Impl: Sized + IMFAttributes_Impl {
    // Required methods
    fn SetObject(&self, pobject: Option<&IUnknown>) -> Result<()>;
    fn GetObject(&self) -> Result<IUnknown>;
    fn GetNodeType(&self) -> Result<MF_TOPOLOGY_TYPE>;
    fn GetTopoNodeID(&self) -> Result<u64>;
    fn SetTopoNodeID(&self, ulltopoid: u64) -> Result<()>;
    fn GetInputCount(&self) -> Result<u32>;
    fn GetOutputCount(&self) -> Result<u32>;
    fn ConnectOutput(
        &self,
        dwoutputindex: u32,
        pdownstreamnode: Option<&IMFTopologyNode>,
        dwinputindexondownstreamnode: u32
    ) -> Result<()>;
    fn DisconnectOutput(&self, dwoutputindex: u32) -> Result<()>;
    fn GetInput(
        &self,
        dwinputindex: u32,
        ppupstreamnode: *mut Option<IMFTopologyNode>,
        pdwoutputindexonupstreamnode: *mut u32
    ) -> Result<()>;
    fn GetOutput(
        &self,
        dwoutputindex: u32,
        ppdownstreamnode: *mut Option<IMFTopologyNode>,
        pdwinputindexondownstreamnode: *mut u32
    ) -> Result<()>;
    fn SetOutputPrefType(
        &self,
        dwoutputindex: u32,
        ptype: Option<&IMFMediaType>
    ) -> Result<()>;
    fn GetOutputPrefType(&self, dwoutputindex: u32) -> Result<IMFMediaType>;
    fn SetInputPrefType(
        &self,
        dwinputindex: u32,
        ptype: Option<&IMFMediaType>
    ) -> Result<()>;
    fn GetInputPrefType(&self, dwinputindex: u32) -> Result<IMFMediaType>;
    fn CloneFrom(&self, pnode: Option<&IMFTopologyNode>) -> Result<()>;
}

Required Methods

fn SetObject(&self, pobject: Option<&IUnknown>) -> Result<()>

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

fn GetNodeType(&self) -> Result<MF_TOPOLOGY_TYPE>

fn GetTopoNodeID(&self) -> Result<u64>

fn SetTopoNodeID(&self, ulltopoid: u64) -> Result<()>

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

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

fn ConnectOutput( &self, dwoutputindex: u32, pdownstreamnode: Option<&IMFTopologyNode>, dwinputindexondownstreamnode: u32 ) -> Result<()>

fn DisconnectOutput(&self, dwoutputindex: u32) -> Result<()>

fn GetInput( &self, dwinputindex: u32, ppupstreamnode: *mut Option<IMFTopologyNode>, pdwoutputindexonupstreamnode: *mut u32 ) -> Result<()>

fn GetOutput( &self, dwoutputindex: u32, ppdownstreamnode: *mut Option<IMFTopologyNode>, pdwinputindexondownstreamnode: *mut u32 ) -> Result<()>

fn SetOutputPrefType( &self, dwoutputindex: u32, ptype: Option<&IMFMediaType> ) -> Result<()>

fn GetOutputPrefType(&self, dwoutputindex: u32) -> Result<IMFMediaType>

fn SetInputPrefType( &self, dwinputindex: u32, ptype: Option<&IMFMediaType> ) -> Result<()>

fn GetInputPrefType(&self, dwinputindex: u32) -> Result<IMFMediaType>

fn CloneFrom(&self, pnode: Option<&IMFTopologyNode>) -> Result<()>

Object Safety

This trait is not object safe.

Implementors