pub trait MediaSource: Send + Sync {
// Required method
fn next_frame<'life0, 'async_trait>(
&'life0 mut self,
) -> Pin<Box<dyn Future<Output = Result<Option<MediaFrame>>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait;
}Expand description
A source that produces MediaFrames (e.g. a protocol ingest connection).
Required Methods§
Sourcefn next_frame<'life0, 'async_trait>(
&'life0 mut self,
) -> Pin<Box<dyn Future<Output = Result<Option<MediaFrame>>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
fn next_frame<'life0, 'async_trait>(
&'life0 mut self,
) -> Pin<Box<dyn Future<Output = Result<Option<MediaFrame>>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
Returns the next frame, or Ok(None) when the source is exhausted.
An Err result indicates a fatal I/O or protocol error.
Using Result<Option<T>> rather than Option<Result<T>> follows the
standard Rust I/O convention: Ok(Some(frame)) = got a frame,
Ok(None) = end of stream, Err(e) = unrecoverable error.
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".