Trait windows::Win32::Media::DirectShow::IAMStreamSelect_Impl

pub trait IAMStreamSelect_Impl: Sized {
    // Required methods
    fn Count(&self) -> Result<u32>;
    fn Info(
        &self,
        lindex: i32,
        ppmt: *mut *mut AM_MEDIA_TYPE,
        pdwflags: *mut u32,
        plcid: *mut u32,
        pdwgroup: *mut u32,
        ppszname: *mut PWSTR,
        ppobject: *mut Option<IUnknown>,
        ppunk: *mut Option<IUnknown>,
    ) -> Result<()>;
    fn Enable(&self, lindex: i32, dwflags: u32) -> Result<()>;
}

Required Methods

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

fn Info( &self, lindex: i32, ppmt: *mut *mut AM_MEDIA_TYPE, pdwflags: *mut u32, plcid: *mut u32, pdwgroup: *mut u32, ppszname: *mut PWSTR, ppobject: *mut Option<IUnknown>, ppunk: *mut Option<IUnknown>, ) -> Result<()>

fn Enable(&self, lindex: i32, dwflags: u32) -> Result<()>

Object Safety

This trait is not object safe.

Implementors