Trait windows::Win32::Media::DirectShow::IEncoderAPI_Impl
pub trait IEncoderAPI_Impl: Sized {
// Required methods
fn IsSupported(&self, api: *const GUID) -> Result<()>;
fn IsAvailable(&self, api: *const GUID) -> Result<()>;
fn GetParameterRange(
&self,
api: *const GUID,
valuemin: *mut VARIANT,
valuemax: *mut VARIANT,
steppingdelta: *mut VARIANT
) -> Result<()>;
fn GetParameterValues(
&self,
api: *const GUID,
values: *mut *mut VARIANT,
valuescount: *mut u32
) -> Result<()>;
fn GetDefaultValue(&self, api: *const GUID) -> Result<VARIANT>;
fn GetValue(&self, api: *const GUID) -> Result<VARIANT>;
fn SetValue(&self, api: *const GUID, value: *const VARIANT) -> Result<()>;
}
Required Methods§
fn IsSupported(&self, api: *const GUID) -> Result<()>
fn IsAvailable(&self, api: *const GUID) -> Result<()>
fn GetParameterRange( &self, api: *const GUID, valuemin: *mut VARIANT, valuemax: *mut VARIANT, steppingdelta: *mut VARIANT ) -> Result<()>
fn GetParameterValues( &self, api: *const GUID, values: *mut *mut VARIANT, valuescount: *mut u32 ) -> Result<()>
fn GetDefaultValue(&self, api: *const GUID) -> Result<VARIANT>
fn GetValue(&self, api: *const GUID) -> Result<VARIANT>
fn SetValue(&self, api: *const GUID, value: *const VARIANT) -> Result<()>
Object Safety§
This trait is not object safe.