Module scope 

Video scope analysis tools.

Provides frame-level pixel analysis for video quality and colour monitoring. All functions operate directly on ff_format::VideoFrame data — no FFmpeg dependency; pure Rust pixel arithmetic.

Currently implemented:

• ScopeAnalyzer::waveform — luminance waveform monitor (Y values per column)
• ScopeAnalyzer::vectorscope — Cb/Cr chroma scatter data
• ScopeAnalyzer::rgb_parade — per-channel RGB waveform (parade)
• ScopeAnalyzer::histogram — 256-bin luminance and per-channel RGB histogram

Structs

Histogram

256-bin luminance and per-channel RGB histogram.

RgbParade

Per-channel waveform monitor data (RGB parade).

ScopeAnalyzer

Scope analysis utilities for decoded video frames.