Trait gstreamer_video::subclass::prelude::VideoAggregatorImplExt

pub trait VideoAggregatorImplExt: Sealed + ObjectSubclass {
    // Provided methods
    fn parent_update_caps(&self, caps: &Caps) -> Result<Caps, LoggableError> { ... }
    fn parent_aggregate_frames(
        &self,
        token: &AggregateFramesToken<'_>,
        outbuf: &mut BufferRef
    ) -> Result<FlowSuccess, FlowError> { ... }
    fn parent_create_output_buffer(&self) -> Result<Option<Buffer>, FlowError> { ... }
    fn parent_find_best_format(
        &self,
        downstream_caps: &Caps
    ) -> Option<(VideoInfo, bool)> { ... }
}

Provided Methods

fn parent_update_caps(&self, caps: &Caps) -> Result<Caps, LoggableError>

fn parent_aggregate_frames( &self, token: &AggregateFramesToken<'_>, outbuf: &mut BufferRef ) -> Result<FlowSuccess, FlowError>

fn parent_create_output_buffer(&self) -> Result<Option<Buffer>, FlowError>

fn parent_find_best_format( &self, downstream_caps: &Caps ) -> Option<(VideoInfo, bool)>

Object Safety

This trait is not object safe.

Implementors

impl<T: VideoAggregatorImpl> VideoAggregatorImplExt for T