/video-content — Video Assembly Pipeline

Three-tier video pipeline from static slides to platform-ready video. ffmpeg bookends every tier — slicing at the start, post-processing at the end.

For three-tier details, see rules/three-tiers.md. For Remotion slide archetypes, see references/remotion-archetypes.md. For ffmpeg recipes, see references/ffmpeg-recipes.md.

ffmpeg Bookend Architecture

START (always): ffmpeg slice
  Input:  tall artboard PNG (e.g., 2160×26880 @ 2x) OR individual slide PNGs
  Output: individual slide PNGs at target resolution (1080×1920)
  Method: crop=W:H:0:Y per slide, scale to target