windows::Win32::Devices::ImageAcquisition

Trait IWiaVideo_Impl

pub trait IWiaVideo_Impl: IUnknownImpl {

Show 13 methods    // Required methods
    fn PreviewVisible(&self) -> Result<BOOL>;
    fn SetPreviewVisible(&self, bpreviewvisible: BOOL) -> Result<()>;
    fn ImagesDirectory(&self) -> Result<BSTR>;
    fn SetImagesDirectory(&self, bstrimagedirectory: &BSTR) -> Result<()>;
    fn CreateVideoByWiaDevID(
        &self,
        bstrwiadeviceid: &BSTR,
        hwndparent: HWND,
        bstretchtofitparent: BOOL,
        bautobeginplayback: BOOL,
    ) -> Result<()>;
    fn CreateVideoByDevNum(
        &self,
        uidevicenumber: u32,
        hwndparent: HWND,
        bstretchtofitparent: BOOL,
        bautobeginplayback: BOOL,
    ) -> Result<()>;
    fn CreateVideoByName(
        &self,
        bstrfriendlyname: &BSTR,
        hwndparent: HWND,
        bstretchtofitparent: BOOL,
        bautobeginplayback: BOOL,
    ) -> Result<()>;
    fn DestroyVideo(&self) -> Result<()>;
    fn Play(&self) -> Result<()>;
    fn Pause(&self) -> Result<()>;
    fn TakePicture(&self) -> Result<BSTR>;
    fn ResizeVideo(&self, bstretchtofitparent: BOOL) -> Result<()>;
    fn GetCurrentState(&self) -> Result<WIAVIDEO_STATE>;

}

Required Methods§

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

fn SetPreviewVisible(&self, bpreviewvisible: BOOL) -> Result<()>

fn ImagesDirectory(&self) -> Result<BSTR>

fn SetImagesDirectory(&self, bstrimagedirectory: &BSTR) -> Result<()>

fn CreateVideoByWiaDevID( &self, bstrwiadeviceid: &BSTR, hwndparent: HWND, bstretchtofitparent: BOOL, bautobeginplayback: BOOL, ) -> Result<()>

fn CreateVideoByDevNum( &self, uidevicenumber: u32, hwndparent: HWND, bstretchtofitparent: BOOL, bautobeginplayback: BOOL, ) -> Result<()>

fn CreateVideoByName( &self, bstrfriendlyname: &BSTR, hwndparent: HWND, bstretchtofitparent: BOOL, bautobeginplayback: BOOL, ) -> Result<()>

fn DestroyVideo(&self) -> Result<()>

fn Play(&self) -> Result<()>

fn Pause(&self) -> Result<()>

fn TakePicture(&self) -> Result<BSTR>

fn ResizeVideo(&self, bstretchtofitparent: BOOL) -> Result<()>

fn GetCurrentState(&self) -> Result<WIAVIDEO_STATE>

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§