Struct av_scenechange::SceneChangeDetector

pub struct SceneChangeDetector<T>where
    T: Pixel,{ /* private fields */ }

Runs keyframe detection on frames from the lookahead queue.

Implementations

impl<T> SceneChangeDetector<T>where T: Pixel,

pub fn new( encoder_config: EncoderConfig, cpu_feature_level: CpuFeatureLevel, lookahead_distance: usize, sequence: Arc<Sequence> ) -> SceneChangeDetector<T>

pub fn analyze_next_frame( &mut self, frame_set: &[&Arc<Frame<T>>], input_frameno: u64, previous_keyframe: u64 ) -> bool

Runs keyframe detection on the next frame in the lookahead queue.

This function requires that a subset of input frames is passed to it in order, and that keyframes is only updated from this method. input_frameno should correspond to the second frame in frame_set.

This will gracefully handle the first frame in the video as well.