Trait windows::Win32::Media::DirectShow::IMediaSeeking_Impl

pub trait IMediaSeeking_Impl: Sized {
Show 17 methods    // Required methods
    fn GetCapabilities(&self) -> Result<u32>;
    fn CheckCapabilities(&self, pcapabilities: *mut u32) -> Result<()>;
    fn IsFormatSupported(&self, pformat: *const GUID) -> Result<()>;
    fn QueryPreferredFormat(&self) -> Result<GUID>;
    fn GetTimeFormat(&self) -> Result<GUID>;
    fn IsUsingTimeFormat(&self, pformat: *const GUID) -> Result<()>;
    fn SetTimeFormat(&self, pformat: *const GUID) -> Result<()>;
    fn GetDuration(&self) -> Result<i64>;
    fn GetStopPosition(&self) -> Result<i64>;
    fn GetCurrentPosition(&self) -> Result<i64>;
    fn ConvertTimeFormat(
        &self,
        ptarget: *mut i64,
        ptargetformat: *const GUID,
        source: i64,
        psourceformat: *const GUID
    ) -> Result<()>;
    fn SetPositions(
        &self,
        pcurrent: *mut i64,
        dwcurrentflags: u32,
        pstop: *mut i64,
        dwstopflags: u32
    ) -> Result<()>;
    fn GetPositions(&self, pcurrent: *mut i64, pstop: *mut i64) -> Result<()>;
    fn GetAvailable(&self, pearliest: *mut i64, platest: *mut i64) -> Result<()>;
    fn SetRate(&self, drate: f64) -> Result<()>;
    fn GetRate(&self) -> Result<f64>;
    fn GetPreroll(&self) -> Result<i64>;
}