Crate ff_analysis 

ff-analysis

Media-analysis primitives over FFmpeg: scene, silence, black-frame and keyframe detection, histogram and waveform extraction, tempo (BPM) results, and video scopes (waveform / vectorscope / RGB parade / histogram).

These tools read decoded media and report analytical data; they do not edit or transform it. The analyzers build on ff_decode (for frame access) and drive their own libavfilter graphs where needed. Errors are typed and contextual (AnalysisError).

Part of the avio crate family; each crate is versioned independently.

Re-exports

pub use analysis::BlackFrameDetector;

pub use analysis::BpmResult;

pub use analysis::FrameHistogram;

pub use analysis::HistogramExtractor;

pub use analysis::KeyframeEnumerator;

pub use analysis::SceneDetector;

pub use analysis::SilenceDetector;

pub use analysis::SilenceRange;

pub use analysis::WaveformAnalyzer;

pub use analysis::WaveformSample;

pub use scope::Histogram;

pub use scope::RgbParade;

pub use scope::ScopeAnalyzer;

Modules

analysis

Audio and video analysis tools.

scope

Video scope analysis tools.

Enums

AnalysisError

Errors that can occur during media analysis (scene / silence / BPM / histogram / keyframe / black-frame / waveform).