Module animation 

Animation capture module (R2).

Captures web animations as sequences of screenshots with loop detection based on pixel similarity comparison.

Supports three capture modes (concept):

• screencast: CDP-based push capture (30-60 FPS, Chromium only)
• beginframe: Deterministic frame-perfect capture (Chromium only)
• screenshot: Polling-based capture (3-8 FPS, cross-browser)

Note: Full animation capture requires browser automation (browser-commander). This module provides the core logic; browser integration is stubbed until browser-commander is fully available.

Based on reference implementation from: https://github.com/link-foundation/meta-theory/blob/main/scripts/capture-animation.mjs

Structs

AnimationCaptureResult

Result of animation capture.

AnimationOptions

Options for animation capture.

Keyframe

A captured keyframe.

Enums

AnimationFormat

Output format for animation.

CaptureMode

Capture mode for animation.

Functions

capture_animation_frames

Capture animation frames from a web page.

compare_frames

Compare two frame buffers for pixel similarity.