pub trait Preprocessor {
type Subsys: Subsystem;
type Frame: Clone + Send + Sync + 'static;
// Required methods
fn new(pipeline: &Pipeline) -> Self;
fn link(&self, src: Element, sink: Element);
fn unlink(&self, src: Element, sink: Element);
fn sampler(
appsink: &AppSink,
tx: Sender<Option<Arc<Self::Frame>>>,
) -> Result<Option<()>, Error>;
}Expand description
A set of Gstreamer elements used to preprocess the stream for a Subsystem
Required Associated Types§
Required Methods§
fn new(pipeline: &Pipeline) -> Self
fn link(&self, src: Element, sink: Element)
fn unlink(&self, src: Element, sink: Element)
fn sampler( appsink: &AppSink, tx: Sender<Option<Arc<Self::Frame>>>, ) -> Result<Option<()>, Error>
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.